TB04400001E
2014-07-30
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Distribution & Control Transformers and Power Supplies 44-1 Distribution & Control Transformers and Power Supplies April 2009 CA08102001E Contents Description Page Distribution Transformers Single-Phase Encapsulated and Ventilated, 60 Hz. . . . . . . . . . . . . . . . . . . Electrostatically Shielded Transformers. . . . . . . . . . . . . . . . . . . . . . . . . . . Open Type Core and Coil Assembly Transformers . . . . . . . . . . . . . . . . . . Buck-Boost and Low Voltage Lighting Transformers . . . . . . . . . . . . . . . . Control Transformers Type MTA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Type MTC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Type MTE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Type MTK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CE Marked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Type AP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PSG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ELC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sensor Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44-2 44-8 44-13 44-15 44-32 44-37 44-39 44-48 44-53 44-61 44-63 44-65 44-65 44-71 44-77 44-79 44-81 44 Control Transformers For more information visit: www.eaton.com PSG Power Supplies Distribution & Control Transformers and Power Supplies General Purpose Transformers 44-2 April 2009 Single-Phase Encapsulated (Type EP), Ventilated (Type DS-3), 60 Hz Single-Phase Encapsulated (Type EP), Ventilated (Type DS-3), 60 Hz Features, Benefits and Functions UL listed. 60 Hz operation. ■ Short-term overload capability as required by ANSI. ■ Meet NEMA ST-20 sound levels. ■ Continuous overload capacity is not deliberately designed into a transformer because the design objective is to be within the allowed winding temperature rise with nameplate loading. ■ Insulation System and Temperature Rise Industry standards classify insulation systems and rise as shown below: Table 44-1. Insulation System Classification Standards and Certifications Ambient + Winding Rise + Hot Spot = Temp. Class 40°C 40°C 40°C 40°C 55°C 80°C 115°C 150°C 10°C 30°C 30°C 30°C 105°C 150°C 185°C 220°C Industry Standards Type EP 3-25 kVA Product Description Type EP ■ ■ ■ 44 ■ ■ ■ ■ ■ Sand and Resin Encapsulated design. Suitable for indoor or outdoor applications. Totally enclosed, non-ventilated enclosures. Enclosures are NEMA 3R rated. Mountable in any position indoors and upright only outdoors. 185ºC insulation system. 115ºC rise standard; 80°C optional. Available in ratings through 37.5 kVA and 4160 volts primary. Type DS-3 ■ ■ ■ ■ ■ ■ Ventilated, NEMA 2 enclosure standard. Suitable for indoor applications, outdoors when weathershields are also installed. Upright mounting only. 220ºC insulation system. 150ºC rise standard; 115°C or 80°C optional. Available in single-phase ratings 15 – 167 kVA and up to 4160 volts primary. All Cutler-Hammer dry-type distribution and control transformers by Eaton Corporation are built and tested in accordance with applicable NEMA, ANSI and IEEE Standards. All 600 volt class transformers are UL listed unless otherwise noted. Seismically Qualified Cutler-Hammer manufactured dry-type distribution transformers are seismically qualified, and exceed requirements of the Uniform Building Code (UBC), International Building Code (IBC), and California Code Title 24. Product Specifications Frequency Cutler-Hammer standard dry-type distribution transformers are designed for 60 Hertz operation. Transformers required for other frequencies are available and must be specifically designed. Overload Capability Short-term overload is designed into transformers as required by ANSI. Dry-type distribution transformers will deliver 200% nameplate load for one-half hour; 150% load for one hour; and 125% load for four hours without being damaged provided that a constant 50% load precedes and follows the overload. See ANSI C57.96-01.250 for additional limitations. The design life of transformers having different insulation systems is the same — the lower temperature systems are designed for the same life as the higher temperature systems. Enclosures Cutler-Hammer ventilated transformers, Type DS-3, utilize a NEMA 2 rated (drip-proof) enclosure as standard, and are rated NEMA 3R with the addition of weathershields. Cutler-Hammer encapsulated transformers, Type EP, utilize a NEMA 3R rated enclosure as standard. Sound Levels All Cutler-Hammer 600 volt class general purpose dry-type distribution transformers are designed to meet NEMA ST-20 sound levels listed here. These are the sound levels measured in a soundproof environment. Actual sound levels measured at an installation will likely be higher due to electrical connections and environmental conditions. Lower sound levels are available and should be specified when the transformer is going to be installed in an area where sound may be a concern. Table 44-2. Average Sound Levels NEMA ST-20 Average Sound Level in dB kVA Up to 1.2 kV Above 1.2 kV Ventilated Encap- Ventilated sulated Application Description The basic purpose of a transformer is voltage transformation as near as practically possible to the load for economy and distribution of power. Typical loads for dry-type distribution transformers include lighting, heating, air conditioners, fans and machine tools. Such loads are found in commercial, institutional, industrial and residential structures. 0–9 10 – 50 51 – 150 151 – 300 40 45 50 55 45 50 55 57 45 50 55 58 301 – 500 501 – 700 701 – 1000 1001 – 1500 60 62 64 65 59 61 63 64 60 62 64 65 For more information visit: www.eaton.com Currently being reviewed and revised by NEMA. CA08102001E Distribution & Control Transformers and Power Supplies General Purpose Transformers 44-3 April 2009 Single-Phase Encapsulated (Type EP), Ventilated (Type DS-3), 60 Hz Winding Terminations Series-Multiple Windings Primary and secondary windings are terminated in the wiring compartment. Encapsulated units have copper leads or stabs brought out for connections. Ventilated transformers have leads brought out to aluminum pads that are pre-drilled to accept Cu/Al lugs. Lugs are not supplied with these transformers. Eaton recommends external cables be rated 90°C (sized at 75°C ampacity) for encapsulated designs and 75°C for ventilated designs. Series-multiple windings consist of two similar coils in each winding which can be connected in series or parallel (multiple). Transformers with series-multiple windings are designated with an “X” or “/” between the voltage ratings, such as voltages of “120/240” or “240 X 480.” If the seriesmultiple winding is designated by an “X,” the winding can be connected only for a series or parallel. With the “/” designation, a mid-point also becomes available in addition to the series or parallel connection. As an example, a 120 X 240 winding can be connected for either 120 (parallel) or 240 (series), but a 120/240 winding can be connected for 120 (parallel), or 240 (series), or 240 with a 120 mid-point. 44 The following pages provide listings for most standard transformer ratings and styles. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. CA08102001E For more information visit: www.eaton.com Distribution & Control Transformers and Power Supplies General Purpose Transformers 44-4 April 2009 Single-Phase Encapsulated (Type EP), Ventilated (Type DS-3), 60 Hz Product Selection Additional Product Selection information begins on Page 44-63. Type DS-3 15-167 kVA Type EP 3-37.5 kVA Table 44-3. Single-Phase Selection Information — Types EP, DS-3, 60 Hz kVA Full Cap. Taps FCAN FCBN Type °C Dimensions (Inches) Temp. H W D Rise Wt. Dimensions (mm) Wt. Frame Wiring Weathershield Style Lbs. H kg Diagram Catalog Price Number W D Number Number U.S. $ Price U.S. $ 120 x 240 Volts to 120/240 Volts 44 .5 — 1 — 1.5 — — — — EP EP EP 115 115 115 6-1/2 8-5/8 10-3/4 2 3 5 — — — — — — EP EP EP 115 115 115 7.5 10 15 25 — — — — — — — — EP EP EP EP 115 115 115 115 37.5 50 4-5/8 4-15/16 5-3/4 5-3/4 6-3/16 6-5/8 16 31 42 165 219 273 117 146 157 125 146 166 7 FR57 3E 14 FR59A 3E 19 FR67 3E IndoorOutdoor S10N11S51N S10N11S01N S10N11S16N 10-3/4 6-3/16 6-5/8 14-1/8 7-3/4 8 16 10-3/8 9-7/8 42 55 113 273 359 406 157 197 263 166 203 251 19 FR68 3E 25 FR176 3E 51 FR177 3E IndoorOutdoor S10N11S02N S10N11S03N S10N11S05N 16 19 19 22-3/8 10-3/8 9-7/8 13-3/8 10-1/2 13-3/8 13-3/8 16-3/8 14-1/2 123 193 216 375 406 482 482 568 263 339 339 416 251 266 266 368 56 88 98 170 IndoorOutdoor S10N11S07N S10N11S10N S10N11S15N S10N11S25N DS-3 150 DS-3 150 37-5/8 22-5/8 19-1/2 37-5/8 22-5/8 19-1/2 306 340 953 956 574 574 495 495 139 FR817 3XD 154 FR818 3XD WS11 WS11 T10P11S37 T10P11S50 16 31 42 165 219 273 117 146 157 125 146 166 7 FR57 26A 14 FR59A 26A 19 FR67 26A IndoorOutdoor S29N11S51N S29N11S01N S29N11S16N 6-5/8 8 9-7/8 42 65 113 273 359 406 157 197 263 166 203 251 19 FR68 26A 30 FR176 26A 51 FR177 26A IndoorOutdoor S29N11S02N S29N11S03N S29N11S05N 10-3/8 13-3/8 13-3/8 16-3/8 9-7/8 10-1/2 13-3/8 14-1/2 123 193 216 395 406 482 482 568 263 339 339 416 251 266 266 359 56 88 98 179 IndoorOutdoor S29N11S07N S29N11S10N S29N11S15N S29N11S25N 31-1/4 22-5/8 37-5/8 22-5/8 37-5/8 22-5/8 17-1/2 19-1/2 19-1/2 212 306 340 793 953 956 574 574 574 445 495 495 96 FR816 260A 139 FR817 260A 154 FR818 260A WS11 WS11 WS11 T29M11S25 T29M11S37 T29M11S50 42-1/8 24 42-1/8 24 23-3/8 23-3/8 510 1070 600 1070 610 610 594 594 232 FR819 260A 272 FR820 551A WS16 WS16 T29M11S75 T29R11S99 FR178 FR179 FR180 FR182 3E 3E 3E 3E 208 Volts to 120/240 Volts .5 — 1 — 1.5 — — — — EP EP EP 115 115 115 6-1/2 8-5/8 10-3/4 2 3 5 — — — — — — EP EP EP 115 115 115 10-3/4 6-3/16 14-1/8 7-3/4 16 10-3/8 7.5 10 15 25 — — — — — — — — EP EP EP EP 115 115 115 115 16 19 19 22-3/8 25 2@+2.5% 4@-2.5% DS-3 150 37.5 2@+2.5% 4@-2.5% DS-3 150 50 2@+2.5% 4@-2.5% DS-3 150 75 100 2@+2.5% 4@-2.5% DS-3 150 1@+5% 2@-5% DS-3 150 4-5/8 5-3/4 6-3/16 4-15/16 5-3/4 6-5/8 FR178 FR179 FR180 FR182 26A 26A 26A 26A 277 Volts to 120/240 Volts 5-3/4 5-3/4 6-5/8 26 31 42 165 219 273 146 146 157 146 146 166 12 FR58A 524A 14 FR59A 524A 19 FR67 524A IndoorOutdoor S27N11S51A S27N11S01A S27N11S16A 8 8 9-7/8 65 55 113 359 359 406 197 197 263 203 203 251 30 FR176 524A 25 FR176 524A 51 FR177 524A IndoorOutdoor S27N11S02A S27N11S03N S27N11S05N 10-3/8 13-3/8 13-3/8 16-3/8 9-7/8 10-1/2 13-3/8 14-1/2 123 193 180 375 406 482 482 568 263 339 339 416 251 266 266 359 56 88 82 170 IndoorOutdoor S27N11S07N S27N11S10N S27N11S15N S27N11S25N 31-1/4 22-5/8 37-5/8 22-5/8 37-5/8 22-5/8 17-1/2 19-1/2 19-1/2 212 306 340 793 953 956 574 574 574 445 495 495 96 FR816 262C 139 FR817 262C 154 FR818 262C WS11 WS11 WS11 T27M11S25 T27M11S37 T27M11S50 42-1/8 24 42-1/8 24 23-3/8 23-3/8 510 1070 600 1070 610 610 594 594 232 FR819 262C 272 FR820 262C WS16 WS16 T27M11S75 T27M11S99 .5 — 1 — 1.5 — — — — EP EP EP 115 115 115 8-5/8 8-5/8 10-3/4 2 3 5 — — — — — — EP EP EP 115 115 115 10-3/4 7-3/4 14-1/8 7-3/4 16 10-3/8 7.5 10 15 25 — — — — — — — — EP EP EP EP 115 115 115 115 16 19 19 22-3/8 25 2@+2.5% 4@-2.5% DS-3 150 37.5 2@+2.5% 4@-2.5% DS-3 150 50 2@+2.5% 4@-2.5% DS-3 150 75 100 2@+2.5% 4@-2.5% DS-3 150 2@+2.5% 4@-2.5% DS-3 150 5-3/4 5-3/4 6-3/16 FR178 FR179 FR180 FR182 524A 524A 524A 524A Contact Eaton for availability of 0.05 – 0.25 kVA designs. 1@+5%, 2@-5% at 240 volts primary; 2@+2.5%, 4@-2.5% at 480 volts primary. Note: Contact your local Eaton sales office for CE Mark transformer requirements. Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies General Purpose Transformers 44-5 April 2009 Single-Phase Encapsulated (Type EP), Ventilated (Type DS-3), 60 Hz Table 44-4. Single-Phase Selection Information — Types EP, DS-3, 60 Hz kVA Full Cap. Taps FCAN FCBN Type °C Dimensions (Inches) Temp. H W D Rise Wt. Dimensions (mm) Wt. Frame Lbs. H kg W D Wiring Weathershield Style Diagram Catalog Price Number Number Number U.S. $ Price U.S. $ 240 x 480 Volts to 120/240 Volts .050 — .075 — .100 — — — — EP EP EP 115 115 115 6-1/2 6-1/2 6-1/2 3-7/8 3-7/8 3-7/8 3-7/8 3-7/8 3-7/8 .150 — .25 — .5 — — — — EP EP EP 115 115 115 6-1/2 6-1/2 6-1/2 3-7/8 4-5/8 4-5/8 3-7/8 4-1/8 4-15/16 .75 — — 1 1.5 — — — — EP EP EP 115 115 115 2 3 3 — — — — EP EP EP 5 5 7.5 — — 7.5 10 10 — — 15 15 25 — 25 37.5 15 25 37.5 50 75 100 167 — — — 7 7 7 165 165 165 98 98 98 98 98 98 3 FR52 3 FR54 3 FR54 3A 3A 3A IndoorOutdoor S20N11S81N S20N11S85N S20N11S82N 8 12 16 165 165 165 98 117 117 98 103 125 4 FR55 5 FR56 7 FR57 3A 3A 3A IndoorOutdoor S20N11S83N S20N11S26N S20N11S51N 8-5/8 5-3/4 5-3/4 8-5/8 5-3/4 5-3/4 10-3/4 6-3/16 6-5/8 26 31 42 219 219 273 146 146 157 146 146 166 12 FR58A 3A 14 FR59A 3A 19 FR67 3A IndoorOutdoor S20N11S76N S20N11S01N S20N11S16N 115 115 115 10-3/4 6-3/16 6-5/8 14-1/8 7-3/4 8 14-1/8 7-3/4 8 42 65 65 273 359 359 157 197 197 166 203 203 19 FR68 30 FR176 30 FR176 3A 3A 9A IndoorOutdoor S20N11S02N S20N11S03N S20K11S03N EP EP EP 115 115 115 16 16 16 10-3/8 10-3/8 10-3/8 9-7/8 9-7/8 9-7/8 113 105 105 406 406 406 263 263 263 251 251 251 51 FR177 48 FR177 48 FR178 3A 9A 3A IndoorOutdoor S20N11S05N S20K11S05N S20N11S07N EP EP EP 115 115 115 16 19 19 10-3/8 9-7/8 13-3/8 10-1/2 13-3/8 10-1/2 123 193 193 406 482 482 263 339 339 251 266 266 56 FR178 88 FR179 88 FR179 9A 3A 9A IndoorOutdoor S20K11S07N S20N11S10N S20K11S10N 115 115 115 19 13-3/8 13-3/8 19 13-3/8 13-3/8 22-3/8 16-3/8 14-1/2 216 216 385 482 482 568 339 339 416 266 266 368 98 FR180 98 FR180 175 FR182 3A 23A 3A IndoorOutdoor S20N11S15N S20L11S15N S20N11S25N — — EP EP EP EP EP 115 115 22-3/8 16-3/8 14-1/2 28-1/4 22-5/8 14-5/8 375 735 568 717 416 570 368 371 170 FR182 23A 334 FR300A 248A IndoorOutdoor S20L11S25N S20L11S37 DS-3 150 DS-3 150 DS-3 150 30-1/4 16-7/8 15-7/8 31-1/4 22-5/8 17-1/2 37-5/8 22-5/8 19-1/2 147 212 306 768 793 953 428 574 574 402 445 495 67 FR815 96 FR816 139 FR817 3XA 3XA 3XA WS15 WS11 WS11 T20P11S15 T20P11S25 T20P11S37 150 150 150 150 340 510 600 1200 956 1070 1070 1597 574 610 610 762 495 594 594 863 154 232 272 545 3XA 3XA 3XA 288A WS11 WS16 WS16 WS13 T20P11S50 T20P11S75 T20P11S99 T48M11S67D DS-3 DS-3 DS-3 2@+2.5% 4@-2.5% DS-3 37-5/8 42-1/8 42-1/8 62-7/8 22-5/8 24 24 30 19-1/2 23-3/8 23-3/8 34 FR818 FR819 FR820 FR814 1@+10% FCBN at 240 volts; 2@+5% FCBN at 480 volts. 2@+5% FCBN at 240 volts; 4@+2.5% FCBN at 480 volts. 1@+5%, 2@-5% at 240 volts primary; 2@+2.5%, 4@-2.5% at 480 volts primary. Floor-mount only. 480 volts primary to 120/240 volts secondary. Note: Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. CA08102001E For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 44 Distribution & Control Transformers and Power Supplies General Purpose Transformers 44-6 April 2009 Single-Phase Encapsulated (Type EP), Ventilated (Type DS-3), 60 Hz Table 44-5. Single-Phase Selection Information — Types EP, DS-3, 60 Hz kVA Full Cap. Taps FCAN FCBN Type °C Dimensions (Inches) Temp. H W D Rise Wt. Dimensions (mm) Lbs. H W D Wt. Frame Wiring Weathershield Style kg Diagram Catalog Price Number Number Number U.S. $ Price U.S. $ 190/200/208/220 x 380/400/416/440 Volts to 110/220 Volts 50/60 Hz — Export Model IP 22 Rated .5 1 1.5 2 — — — — — — — — EP EP EP EP 115 115 115 115 10-3/4 10-3/4 14-1/8 14-1/8 3 5 7.5 — — — — — — EP EP EP 115 115 115 16 16 19 — — — — EP EP 115 115 19 22-3/8 10 15 6-3/16 6-3/16 7-3/4 7-3/4 6-5/8 6-5/8 8 8 42 42 65 65 273 273 359 359 157 157 197 197 166 166 203 203 19 19 30 30 FR67 FR67 FR176 FR176 538A 538A 538A 538A IndoorOutdoor S40N14S51CE S40N14S01CE S40N14S16CE S40N14S02CE 10-3/8 10-3/8 13-3/8 9-7/8 9-7/8 10-1/2 113 140 193 406 406 482 263 263 339 251 251 266 51 64 88 FR177 FR178 FR179 538A 538A 538A IndoorOutdoor S40N14S03CE S40N14S05CE S40N14S07CE 13-3/8 16-3/8 13-3/8 14-1/2 216 375 482 433 339 415 266 359 98 170 FR180 FR182 538A 538A IndoorOutdoor S40N14S10CE S40N14S15CE 6-5/8 8 8 42 65 65 273 359 359 157 197 197 166 203 203 19 30 30 FR67 FR176 FR176 IndoorOutdoor S54N11S01 S54N11S16 S54N11S02 10-3/8 10-3/8 13-3/8 13-3/8 9-7/8 9-7/8 10-1/2 13-3/8 113 140 193 216 406 406 482 482 263 263 339 339 251 251 266 266 51 64 88 98 FR177 FR178 FR179 FR180 IndoorOutdoor S54N11S03 S54N11S05 S54N11S07 S54N11S10 120/208/240/277 Volts to 120/240 Volts 60 Hz 1 1.5 2 — — — — — — EP EP EP 115 115 115 10-3/4 14-1/8 14-1/8 3 5 7.5 10 — — — — — — — — EP EP EP EP 115 115 115 115 16 16 19 19 6-3/16 7-3/4 7-3/4 240 x 480 Volts to 120/240 Volts Stainless Steel 3 5 7.5 10 15 25 — — — — — — EP EP EP 115 115 115 14-1/8 16 16 7-3/4 10-3/8 10-3/8 8 9-7/8 9-7/8 65 113 123 359 406 406 197 263 263 203 251 251 30 51 56 FR176 FR177 FR178 3A 3A 3A IndoorOutdoor S20N11S03SS S20N11S05SS S20N11S07SS — — — — — — EP EP EP 115 115 115 19 19 22-3/8 13-3/8 13-3/8 16-3/8 10-1/2 13-3/8 14-1/2 193 205 375 482 482 566 339 339 416 266 266 359 88 93 170 FR179 FR180 FR182 3A 3A 3A IndoorOutdoor S20N11S10SS S20N11S15SS S20N11S25SS 5-3/4 6-5/8 6-5/8 31 42 42 219 273 273 146 157 157 146 166 166 14 19 19 FR59A FR67 FR68 2D 2D 2D IndoorOutdoor S48G11S01N S48G11S16N S48G11S02N 480 Volts to 120/240 Volts 44 1 1.5 2 — — — EP EP EP 115 115 115 8-5/8 10-3/4 10-3/4 3 3 5 — 2@-5% EP 2@+2.5% 2@+2.5% EP — 2@-5% EP 115 115 115 14-1/8 14-1/8 16 7-3/4 7-3/4 10-3/8 8 8 9-7/8 65 65 113 359 359 406 197 197 263 203 203 251 30 30 51 FR176 FR176 FR177 2D 16A 2D IndoorOutdoor S48G11S03N S48D11S03N S48G11S05N 5 7.5 7.5 2@+2.5% 2@+2.5% EP — 2@-5% EP 2@+2.5% 2@+2.5% EP 115 115 115 16 16 16 10-3/8 10-3/8 10-3/8 9-7/8 9-7/8 9-7/8 113 123 123 406 406 406 263 263 263 251 251 251 51 56 56 FR177 FR178 FR178 16A 2D 16A IndoorOutdoor S48D11S05N S48G11S07N S48D11S07N 10 10 15 — 2@-5% EP 2@+2.5% 2@+2.5% EP — 2@-5% EP 115 115 115 19 19 19 13-3/8 13-3/8 13-3/8 10-1/2 10-1/2 13-3/8 193 193 216 482 482 482 339 339 339 266 266 266 88 88 98 FR179 FR179 FR180 2D 16A 2D IndoorOutdoor S48G11S10N S48D11S10N S48G11S15N 15 25 25 2@+2.5% 2@+2.5% EP — 2@-5% EP 2@+2.5% 4@-2.5% EP 115 115 115 19 22-3/8 20-3/4 13-3/8 16-3/8 19-1/8 13-3/8 14-1/2 13-5/8 216 385 410 482 568 525 339 416 483 266 359 349 98 175 186 FR180 FR182 FR132 16A 2D 83A IndoorOutdoor S48D11S15N S48G11S25N S48M11S25N 210 235 415 482 482 525 339 339 483 266 266 349 95 107 188 FR179 FR180 FR182 16A 16A 83A IndoorOutdoor S48D11S10SSCU S48D11S15SSCU S48M11S25SSCU 2@-5% 2@-5% 2@-5% 5-3/4 6-3/16 6-3/16 480 Volts to 120/240 Volts Stainless Steel, Copper Windings 10 15 25 2@+2.5% 2@+2.5% EP 2@+2.5% 2@+2.5% EP 2@+2.5% 4@-2.5% EP 115 115 115 19 19 22-3/8 13-3/8 13-3/8 16-3/8 10-1/2 13-3/8 14-1/2 600 Volts to 120/240 Volts 1 2@-5% 2@-5% 2@-5% EP EP EP 115 115 115 6-1/2 8-5/8 8-5/8 4-5/8 5-3/4 5-3/4 4-15/16 5-3/4 5-3/4 16 26 31 165 219 219 117 146 146 125 146 146 7 12 14 FR57 FR58A FR59A 2I 2I 2I IndoorOutdoor S60G11S51N S60G11S76N S60G11S01N 6-3/16 6-3/16 7-3/4 6-5/8 6-5/8 8 42 42 65 273 273 359 157 157 197 166 166 203 19 19 30 FR67 FR68 FR176 2I 2I 2I IndoorOutdoor S60G11S16N S60G11S02N S60G11S03N 1.5 2 3 — — — 2@-5% 2@-5% 2@-5% EP EP EP 115 115 115 10-3/4 10-3/4 14-1/8 5 7.5 10 — — — 2@-5% 2@-5% 2@-5% EP EP EP 115 115 115 16 16 19 10-3/8 10-3/8 13-3/8 9-7/8 9-7/8 10-1/2 105 123 193 406 406 482 263 263 339 251 251 266 48 56 88 FR177 FR178 FR179 2I 2I 2I IndoorOutdoor S60G11S05N S60G11S07N S60G11S10N 15 25 25 — — 2 @ 2.5% 4@-2.5% 4@-2.5% 4@-2.5% EP EP EP 115 115 115 19 22-3/8 20-3/4 13-3/8 16-3/8 19-1/8 13-3/8 14-1/2 13-5/8 216 385 395 482 568 525 339 416 483 266 359 349 98 175 180 FR180 FR182 FR132 527A 527A 83B IndoorOutdoor S60J11S15N S60J11S25N S60M11S25N 25 37.5 50 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% DS-3 DS-3 DS-3 150 150 150 31-1/4 37-5/8 37-5/8 22-5/8 22-5/8 22-5/8 17-1/2 19-1/2 19-1/2 212 306 340 793 953 956 574 574 574 445 495 495 96 139 154 FR816 FR817 FR818 276B 262B 262B WS11 WS11 WS11 T60M11S25 T60M11S37 T60M11S50D 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% DS-3 DS-3 DS-3 150 150 150 42-1/8 42-1/8 62-7/8 24 24 30 23-3/8 23-3/8 34 510 1070 600 1070 1200 1597 610 610 762 594 594 863 232 272 545 FR819 FR820 FR814 262B 262B 288B WS16 WS16 WS13 T60M11S75 T60M11S99 T60M11S67A 75 100 167 .5 — .75 — — NEMA 3R, 316 stainless steel enclosure. Refer to your local Eaton sales office Note: Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E Distribution & Control Transformers and Power Supplies General Purpose Transformers 44-7 April 2009 Single-Phase Encapsulated (Type EP), Ventilated (Type DS-3), 60 Hz Table 44-6. Single-Phase Selection Information — Types EP, DS-3, 60 Hz kVA Full Cap. Taps FCAN FCBN Type °C Dimensions (Inches) Temp. H W D Rise Wt. Dimensions (mm) Wt. Lbs. H kg W D Frame Wiring Weathershield Style Diagram Catalog Price Number Number Number U.S. $ Price U.S. $ 2400 Volts to 120/240 Volts 1.5 3 5 10 15 25 37.5 50 75 100 — — EP 115 10-3/4 6-5/8 42 273 157 166 19 FR68 18A — S42N11S16N — — — — — 4@-2.5% 4@-2.5% 4@-2.5% 4@-2.5% 4@-2.5% EP EP EP EP EP 115 115 115 115 115 16 16 19 22-3/8 26-3/8 10-3/8 10-3/8 13-3/8 16-3/8 16-3/8 9-7/8 9-7/8 10-1/2 14-1/2 14-1/8 113 123 216 375 405 406 406 482 566 668 263 263 339 416 416 251 251 266 359 359 51 56 98 170 184 FR177 FR178 FR179 FR182 FR190 12A 12A 12A 12A 12A — — — — — S42J11S03N S42J11S05N S42J11S10N S42J11S15N S42J11S25N 2@+2.5% 2@+2.5% 2@+2.5% 2@+2.5% 2@-2.5% 2@-2.5% 2@-2.5% 2@-2.5% DS-3 DS-3 DS-3 DS-3 150 150 150 150 28 30 30 36 22 24 24 27 20 26 26 26 300 420 500 570 684 732 732 879 537 586 586 659 488 635 635 635 137 191 228 260 — — — — T42D11S37 T42D11S50 T42D11S75 T42D11S99 DS-3 DS-3 150 150 28 30 22 24 20 26 300 420 684 732 537 586 488 635 137 191 — — T42D21S37 T42D21S50 6-5/8 42 273 157 166 19 FR68 524G — S46N11S16N 6-3/16 2400 Volts to 240/480 Volts 37.5 50 2@+2.5% 2@-2.5% 2@+2.5% 2@-2.5% 4160 Volts to 120/240 Volts 1.5 — — EP 115 10-3/4 3 5 10 15 — — — — 4@-2.5% 4@-2.5% 4@-2.5% 4@-2.5% EP EP EP EP 115 115 115 115 16 16 19 22-3/8 10-3/8 10-3/8 13-3/8 16-3/8 9-7/8 9-7/8 10-1/2 14-1/2 113 123 193 375 406 406 482 566 263 263 339 416 251 251 266 359 51 56 88 170 FR177 FR178 FR179 FR182 12B 12B 12B 12B — — — — S46J11S03N S46J11S05N S46J11S10A S46J11S15A 25 37.5 50 2@+2.5% 2@-2.5% 2@+2.5% 2@-2.5% 2@+2.5% 2@-2.5% DS-3 DS-3 DS-3 150 150 150 28 28 30 22 22 24 20 20 26 280 300 420 984 684 732 537 537 586 488 488 635 128 137 191 — — — T46D11S25 T46D11S37 T46D11S50 2@+2.5% 2@-2.5% 2@+2.5% 2@-2.5% 2@+2.5% 2@-2.5% DS-3 DS-3 DS-3 150 150 150 30 36 50 24 27 33 26 26 35 500 570 1000 732 879 1220 586 659 806 635 635 854 228 260 455 — — — T46D11S75 T46D11S99 T46D11S67 DS-3 DS-3 DS-3 DS-3 150 150 150 150 28 30 30 36 22 24 24 27 20 26 26 26 300 420 500 570 684 732 732 879 537 586 586 659 488 635 635 635 137 191 228 260 — — — — T46D21S37 T46D21S50 T46D21S75 T46D21S99 75 100 167 6-3/16 4160 Volts to 240/480 Volts 37.5 50 75 100 2@+2.5% 2@+2.5% 2@+2.5% 2@+2.5% 2@-2.5% 2@-2.5% 2@-2.5% 2@-2.5% No UL label. Refer to your Eaton sales office. NEMA 3R enclosure and/or UL label available at additional cost. Specify at time of order entry if required. Not seismic qualified. Available by special order. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. CA08102001E For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 44 Distribution & Control Transformers and Power Supplies Electrostatically Shielded Transformers 44-8 April 2009 Single- and Three-Phase Types EP, DS-3, EPT, DT-3, 60 Hz Single- and Three-Phase, Types EP, DS-3, EPT, DT-3, 60 Hz Application Description Product Specifications Electrostatically shielded transformers are used to protect sensitive electrical equipment from undesirable high frequency signals commonly generated by lighting, switching surges, motors, and SCRs feeding noise back into the line. An electrostatic shield, consisting of a single turn of aluminum foil placed between the primary and secondary winding, is used to provide from 30 to 70 dB attenuation of wide band line-to-ground (common mode) noise. Frequency Typical uses of shielded isolation transformers include: Type DT-3 Product Description Types EP, EPT ■ ■ ■ ■ 44 ■ ■ ■ ■ ■ Sand and Resin Encapsulated design. Suitable for indoor or outdoor applications. Totally enclosed, non-ventilated enclosures. Enclosures are NEMA 3R rated. Mountable in any position indoors and upright only outdoors. 185ºC insulation system. 115ºC rise standard; 80°C rise optional. Available in single-phase ratings through 37.5 kVA and 4160 volts primary (EP). Available in three-phase ratings through 75 kVA and 4160 volts primary (EPT). Types DS-3, DT-3 ■ ■ ■ ■ ■ ■ ■ Ventilated, NEMA 2 enclosure standard. Suitable for indoor applications, outdoors when weathershields are also installed. Upright mounting only. 220ºC insulation system. 150ºC rise standard; 115°C or 80°C optional. Available in single-phase ratings 15 – 167 kVA and up to 4160 volts primary (DS-3). Available in three-phase ratings 15 – 1500 kVA and up to 4160 volts primary (DT-3). Suppression of transients and noise which travels from its source to the sensitive load equipment. ■ Suppression of noise and transients at the point where the noise or transients are originating, thus preventing them from backfeeding from the source to the feeders. ■ Transform one voltage level to another. ■ Isolate one circuit from another. ■ Features, Benefits and Functions UL listed. ■ 60 Hz operation standard, 50/60 Hz operation available. ■ Short-term overload capability as required by ANSI. ■ Meet NEMA ST-20 sound levels. Cutler-Hammer standard dry-type distribution transformers are designed for 60 Hertz operation. Transformers required for other frequencies are available and must be specifically designed. Overload Capability Short-term overload is designed into transformers as required by ANSI. Dry-type distribution transformers will deliver 200% nameplate load for one-half hour; 150% load for one hour; and 125% load for four hours without being damaged provided that a constant 50% load precedes and follows the overload. See ANSI C57.96-01.250 for additional limitations. Continuous overload capacity is not deliberately designed into a transformer because the design objective is to be within the allowed winding temperature rise with nameplate loading. Insulation System and Temperature Rise Industry standards classify insulation systems and rise as shown below: Table 44-7. Insulation System Classification Ambient + Winding Rise + Hot Spot = Temp. Class 40°C 40°C 40°C 40°C 55°C 80°C 115°C 150°C 10°C 30°C 30°C 30°C 105°C 150°C 185°C 220°C ■ Standards and Certifications Industry Standards All Cutler-Hammer dry-type distribution and control transformers by Eaton Corporation are built and tested in accordance with applicable NEMA, ANSI and IEEE Standards. All 600 volt class transformers are UL listed unless otherwise noted. Seismically Qualified Cutler-Hammer manufactured dry-type distribution transformers are seismically qualified, and exceed requirements of the Uniform Building Code (UBC), International Building Code (IBC) and California Code Title 24. The design life of transformers having different insulation systems is the same — the lower temperature systems are designed for the same life as the higher temperature systems. Enclosures Cutler-Hammer ventilated transformers, Types DS-3 and DT-3 utilize a NEMA 2 rated (drip-proof) enclosure as standard, and are rated NEMA 3R with the addition of weathershields. Cutler-Hammer encapsulated transformers, Types EP and EPT, utilize a NEMA 3R rated enclosure as standard. The following pages provide listings for most standard transformer ratings and styles. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies Electrostatically Shielded Transformers 44-9 April 2009 Single- and Three-Phase, Types EP, 60 Hz Table 44-8. Average Sound Levels Sound Levels All Eaton’s Cutler-Hammer 600 volt class general purpose dry-type distribution transformers are designed to meet NEMA ST-20 sound levels listed here. These are the sound levels measured in a soundproof environment. Actual sound levels measured at an installation will likely be higher due to electrical connections and environmental conditions. Lower sound levels are available and should be specified when the transformer is going to be installed in an area where sound may be a concern. Series-Multiple Windings NEMA ST-20 Average Sound Level in dB kVA Up to 1.2 kV Above 1.2 kV Ventilated Encap- Ventilated sulated 0–9 10 – 50 51 – 150 151 – 300 301 – 500 501 – 700 701 – 1000 1001 – 1500 40 45 50 55 60 62 64 65 45 50 55 57 59 61 63 64 45 50 55 58 60 62 64 65 Currently being reviewed and revised by NEMA. Winding Terminations Primary and secondary windings are terminated in the wiring compartment. Encapsulated units have copper leads or stabs brought out for connections. Ventilated transformers have leads brought out to aluminum pads that are pre-drilled to accept Cu/Al lugs. Lugs are not supplied with these transformers. Eaton recommends external cables be rated 90°C (sized at 75°C ampacity) for encapsulated designs and 75°C for ventilated designs. Series-multiple windings consist of 2 similar coils in each winding which can be connected in series or parallel (multiple). Transformers with seriesmultiple windings are designated with an “X” or “/” between the voltage ratings, such as voltages of “120/240” or “240 X 480.” If the series-multiple winding is designated by an “X,” the winding can be connected only for a series or parallel. With the “/” designation, a mid-point also becomes available in addition to the series or parallel connection. As an example, a 120 X 240 winding can be connected for either 120 (parallel) or 240 (series), but a 120/240 winding can be connected for 120 (parallel), or 240 (series), or 240 with a 120 mid-point. Product Selection Additional Product Selection information begins on Page 44-63. 44 Table 44-9. Single-Phase Selection Information — Types EP, 60 Hz kVA Full Cap. Taps FCAN FCBN Type °C Dimensions (Inches) Temp. H W D Rise Wt. Dimensions (mm) Lbs. H W D Wt. kg Frame Wiring Weathershield Style Diagram Catalog Price Number Number Number U.S. $ Price U.S. $ 120 x 240 Volts to 120/240 Volts 3 5 7.5 10 15 25 — — — — — — EP EP EP 115 115 115 14-1/8 7-3/4 10-3/8 16 10-3/8 16 50 90 123 359 406 406 197 263 263 203 251 251 23 41 56 FR176 FR177 FR178 90B 90B 90B IndoorOutdoor S10N11E03N S10N11E05N S10N11E07N — — — — — — EP EP EP 115 115 115 13-3/8 10-1/2 210 19 13-3/8 13-3/8 205 19 22-3/8 16-3/8 14-1/2 375 482 482 568 339 339 416 266 266 359 95 93 170 FR179 FR180 FR182 90B 90B 90B IndoorOutdoor S10N11E10N S10N11E15N S10N11E25N 8 9-7/8 9-7/8 120 Volts to 120 Volts 3 5 7.5 10 15 25 — — — — — — EP EP EP 115 115 115 14-1/8 7-3/4 10-3/8 16 10-3/8 16 60 100 123 359 406 406 197 263 263 203 251 251 27 45 56 FR176 FR177 FR178 77A 77A 77A IndoorOutdoor S12N12E03N S12N12E05N S12N12E07N — — — — — — EP EP EP 115 115 115 13-3/8 10-1/2 180 19 13-3/8 13-3/8 216 19 22-3/8 16-3/8 14-1/2 375 482 482 568 339 339 416 266 266 359 82 98 170 FR179 FR180 FR182 77A 77A 77A IndoorOutdoor S12N12E10N S12N12E15N S12N12E25N 8 9-7/8 9-7/8 208 Volts to 120/240 Volts 3 5 7.5 10 15 25 — — — — — — EP EP EP 115 115 115 14-1/8 7-3/4 10-3/8 16 10-3/8 16 60 135 95 359 406 406 197 263 263 203 251 251 27 61 43 FR176 FR177 FR178 578A 578A 578A IndoorOutdoor S29N11E03N S29N11E05N S29N11E07N — — — — — — EP EP EP 115 115 115 13-3/8 10-1/2 165 19 13-3/8 13-3/8 185 19 22-3/8 16-3/8 14-1/2 375 482 482 568 339 339 416 266 266 359 75 94 170 FR179 FR180 FR182 578A 578A 578A IndoorOutdoor S29N11E10N S29N11E15N S29N11E25N 8 9-7/8 9-7/8 208 Volts to 208 Volts 3 5 7.5 10 15 25 — — — — — — EP EP EP 115 115 115 14-1/8 7-3/4 10-3/8 16 10-3/8 16 65 113 123 359 406 406 197 263 263 203 251 251 30 51 56 FR176 FR177 FR178 77B 77B 77B IndoorOutdoor S29N29E03N S29N29E05N S29N29E07N — — — — — — EP EP EP 115 115 115 13-3/8 10-1/2 195 19 13-3/8 13-3/8 216 19 22-3/8 16-3/8 14-1/2 375 482 482 568 339 339 416 266 266 359 89 98 170 FR179 FR180 FR182 77B 77B 77B IndoorOutdoor S29N29E10N S29N29E15N S29N29E25N 8 9-7/8 9-7/8 Note: Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. CA08102001E For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 Distribution & Control Transformers and Power Supplies Electrostatically Shielded Transformers 44-10 April 2009 Single-Phase, Types EP, DS-3, 60 Hz Table 44-10. Single-Phase Selection Information — Types EP, DS-3, 60 Hz kVA Full Cap. Taps FCAN FCBN Type °C Dimensions (Inches) Temp. H W D Rise Wt. Dimensions (mm) Lbs. H W D Wt. kg Frame Wiring Weathershield Style Diagram Catalog Price Number Number Number U.S. $ Price U.S. $ 240 Volts to 240 Volts 3 5 7.5 10 15 25 — — — — — — EP EP EP 115 115 115 14-1/8 7-3/4 16 10-3/8 16 10-3/8 8 9-7/8 9-7/8 65 113 123 359 406 406 197 263 263 203 251 251 30 51 56 FR176 77C FR177 77C FR178 77C IndoorOutdoor S24N24E03N S24N24E05N S24N24E07N — — — — — — EP EP EP 115 115 115 19 13-3/8 19 13-3/8 22-3/8 16-3/8 10-1/2 13-3/8 14-1/2 193 216 375 482 482 568 339 339 416 266 266 359 88 98 170 FR179 77C FR180 77C FR182 77C IndoorOutdoor S24N24E10N S24N24E15N S24N24E25N 277 Volts to 120/240 Volts 3 5 7.5 10 15 25 — — — — — — EP EP EP 115 115 115 14-1/8 7-3/4 16 10-3/8 16 10-3/8 8 9-7/8 9-7/8 65 113 75 359 406 406 197 263 263 203 251 251 30 51 34 FR176 513B FR177 513B FR178 513B IndoorOutdoor S27N11E03N S27N11E05N S27N11E07N — — — — — — EP EP EP 115 115 115 19 13-3/8 19 13-3/8 22-3/8 16-3/8 10-1/2 13-3/8 14-1/2 162 216 375 482 482 568 339 339 416 266 266 359 74 98 170 FR179 513B FR180 513B FR182 513B IndoorOutdoor S27N11E10N S27N11E15N S27N11E25N 240 x 480 Volts to 120/240 Volts .25 — .50 — .75 — 44 EP EP EP 115 115 115 6-1/2 6-1/2 8-5/8 4-5/8 4-5/8 5-3/4 4-1/8 4-15/16 5-3/4 12 16 26 165 165 219 117 117 146 103 125 146 5 7 12 FR56 90A FR57 90A FR58A 90A IndoorOutdoor S20N11E26A S20N11E51A S20N11E76A 5-3/4 6-3/16 6-3/16 5-3/4 6-5/8 6-5/8 31 42 42 219 273 273 146 157 157 146 166 166 14 19 19 FR59A 90A FR67 90A FR68 90A IndoorOutdoor S20N11E01A S20N11E16A S20N11E02A 8 9-7/8 9-7/8 65 113 123 359 406 406 195 263 263 203 251 251 30 51 56 FR176 90A FR177 90A FR178 90A IndoorOutdoor S20N11E03A S20N11E05A S20N11E07A 1 1.5 2 — — — — — — EP EP EP 115 115 115 8-5/8 10-3/4 10-3/4 3 5 7.5 — — — — — — EP EP EP 115 115 115 14-1/8 7-11/16 16 10-3/8 16 10-3/8 10 15 25 — — — — EP EP EP 115 115 115 19 13-3/8 19 13-3/8 22-3/8 16-3/8 10-1/2 13-3/8 14-1/2 166 216 375 482 482 568 339 339 416 266 266 359 75 98 170 FR179 90A FR180 90A FR182 526A IndoorOutdoor S20N11E10A S20N11E15A S20L11E25A 15 25 37.5 DS-3 150 DS-3 150 DS-3 150 30-1/4 16-7/8 31-1/4 22-5/8 37-5/8 22-5/8 15-7/8 17-1/2 19-1/2 147 212 306 768 793 953 428 574 574 402 445 495 67 96 139 FR815 261A FR816 261A FR817 261A WS15 WS11 WS11 T20P11E15 T20P11E25 T20P11E37 DS-3 150 DS-3 150 DS-3 150 37-5/8 22-5/8 42-1/8 24 42-1/8 24 19-1/2 23-3/8 23-3/8 340 510 600 953 574 1070 610 1070 610 495 594 594 154 232 272 FR818 261A FR819 261A FR820 261A WS11 WS16 WS16 T20P11E50 T20P11E75 T20P11E99 50 75 100 — — — 2@+5% FCBN at 240 volts; 4@-2.5% FCBN at 480 volts. 1@+5%, 2@-5% at 240 volts primary; 2@+2.5%, 4@-2.5% at 480 volts primary. Do not meet Federal Energy Efficiency standards that are effective January 1, 2007. Cannot be purchased for use in the United States or territories. Note: Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E Distribution & Control Transformers and Power Supplies 44-11 Electrostatically Shielded Transformers April 2009 Three-Phase, Types EPT, DT-3, 60 Hz Table 44-11. Three-Phase Selection Information — Types EPT, DT-3, 60 Hz kVA Full Cap. Taps FCAN FCBN Type °C Dimensions (Inches) Temp. H W D Rise Wt. Dimensions (mm) Wt. Frame Lbs. H kg W D Wiring Weathershield Style Diagram Catalog Price Number Number Number U.S. $ Price U.S. $ 208 ∆ Volts to 208Y/120 Volts 15 2@+2.5% 2@-2.5% EPT 115 17-3/8 20 10-9/16 275 441 508 267 125 FR95 86A 15 30 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% DT-3 DT-3 150 150 25 30 20-1/8 20-1/8 14-1/8 14-1/8 152 230 635 762 511 511 359 359 69 FR909 104 FR910A 45 2@+2.5% 4@-2.5% 75 2@+2.5% 4@-2.5% 112.5 1@+5% 2@-5% DT-3 DT-3 DT-3 150 150 150 30 39-1/4 39-1/4 20-1/8 26-1/8 26-1/8 14-3/8 19-1/8 19-1/8 310 480 600 762 995 995 511 663 663 364 486 485 150 225 300 DT-3 DT-3 DT-3 150 150 150 46-5/8 62-1/4 62-1/4 28 31-1/4 31-1/4 23 30-1/4 30-1/4 870 1600 1600 1183 1581 1581 710 794 794 584 768 768 1@+5% 1@+5% 1@+5% 2@-5% 2@-5% 2@-5% Y29D28E15B 283A 283A IndoorOutdoor WS31 WS31 V29M28E15A V29M28E30B 140 FR912A 218 FR914B 272 FR915B 283A 283A 325A WS31 WS33 WS33 V29M28E45B V29M28E75B V29R28E12B 395 FR916A 728 FR918A 728 FR918A 325A 287A 287A WS19 WS34 WS34 V29R28E49B V29R28E22B V29R28E33B 86B 86B 86B 86B IndoorOutdoor Y48D28E03A Y48D28E06A Y48D28E09N Y48D28E15B 480 ∆ Volts to 208Y/120 Volts 3 6 9 15 2@+2.5% 2@+2.5% 2@+2.5% 2@+2.5% 2@-2.5% 2@-2.5% 2@-2.5% 2@-2.5% EPT EPT EPT EPT 115 115 115 115 13-3/8 15-7/8 15-7/8 17-3/8 15-15/16 8-5/16 16-1/2 9-7/8 16-1/2 9-7/8 20 10-9/16 116 165 190 275 340 403 403 441 405 419 419 508 211 251 251 267 52 75 86 125 15 30 45 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% DT-3 DT-3 DT-3 150 150 150 25 30 30 20-1/8 20-1/8 20-1/8 14-1/8 14-1/8 14-3/8 152 230 325 635 762 762 511 511 511 359 359 364 69 FR909 104 FR910A 148 FR912A 283B 283B 283B WS31 WS31 WS31 V48M28E15B V48M28E30B V48M28E45 75 2@+2.5% 4@-2.5% 112.5 2@+2.5% 4@-2.5% 150 2@+2.5% 4@-2.5% DT-3 DT-3 DT-3 150 150 150 39-1/4 46-5/8 46-5/8 26-1/8 28 28 19-1/8 23 23 515 870 870 995 1183 1183 663 710 710 486 584 584 234 FR914B 395 FR916A 395 FR916A 283B 283B 283B WS33 WS19 WS19 V48M28E75 V48M28E12 V48M28E49 225 300 500 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% DT-3 DT-3 DT-3 150 150 150 56-1/4 57-1/2 75 31-1/4 36-1/4 44-1/2 24-1/4 32-1/4 36 1200 1710 2500 1427 1460 1905 790 921 1130 616 817 914 545 FR917 776 FR923 1135 FR919 292A 292A 292A WS34 WS37 WS35 V48M28E22 V48M28E33 V48M28E55G 750 1000 2@+2.5% 4@-2.5% 1@+3.5% 1@-3.5% DT-3 DT-3 150 150 75 44-1/2 36 2900 1905 1130 914 1315 FR920 292A WS35 V48M28E77B V48W28E11A FR201 FR200 FR103 FR95 480 ∆ Volts to 208Y/120 Volts — Copper Windings 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% DT-3 DT-3 DT-3 150 150 150 25 30 30 20-1/8 20-1/8 20-1/8 14-1/8 14-1/8 14-3/8 172 300 370 635 762 762 511 511 511 359 359 364 78 FR909 136 FR910A 168 FR912A 283B 283B 283B WS31 WS31 WS31 V48M28E15CU V48M28E30CU V48M28E45CU 75 2@+2.5% 4@-2.5% 112.5 2@+2.5% 4@-2.5% 150 2@+2.5% 4@-2.5% DT-3 DT-3 DT-3 150 150 150 39-1/4 39-1/4 46-5/8 26-1/8 26-1/8 28 19-1/8 19-1/8 23 600 675 900 995 995 1183 663 663 710 485 485 584 272 FR915B 306 FR915B 409 FR916A 283B 283B 283B WS33 WS33 WS19 V48M28E75CU V48M28E12CU V48M28E49CU 225 300 500 DT-3 DT-3 DT-3 150 150 150 56-1/4 62-1/4 75 31-1/4 31-1/4 44-1/2 24-1/4 30-1/4 36 1200 2150 3100 1427 1581 1905 790 794 1130 616 768 914 545 FR917 977 FR918A 1407 FR919 283B 283B 292A WS34 WS34 WS35 V48M28E22CU V48M28E33CU V48M28E55CU 15 30 45 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% 480 ∆ Volts to 480Y/277 Volts 9 15 2@+2.5% 2@-2.5% 2@+2.5% 2@-2.5% EPT EPT 115 115 15-7/8 17-3/8 16-1/2 20 9-7/8 10-9/16 190 275 403 441 419 508 251 267 86 FR103 125 FR95 86C 86C IndoorOutdoor Y48D47E09N Y48D47E15B 30 45 75 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% DT-3 DT-3 DT-3 150 150 150 30 30 39-1/4 20-1/8 20-1/8 26-1/8 14-1/8 14-3/8 19-1/8 230 310 480 762 762 995 511 511 663 359 364 486 104 FR910A 140 FR912A 218 FR914B 283B 283B 283B WS31 WS31 WS33 V48M47E30B V48M47E45B V48M47E75B 112.5 2@+2.5% 4@-2.5% 150 2@+2.5% 4@-2.5% 225 2@+2.5% 4@-2.5% DT-3 DT-3 DT-3 150 150 150 39-1/4 46-5/8 56-1/4 26-1/8 28 31-1/4 19-1/8 23 24-1/4 600 950 1100 995 1183 1427 663 710 790 485 584 616 272 FR915B 431 FR916A 499 FR917 283B 283B 283B WS33 WS19 WS34 V48M47E12B V48M47E49B V48M47E22B 300 500 750 DT-3 DT-3 DT-3 150 150 150 62-1/4 75 75 31-1/4 44-1/2 44-1/2 30-1/4 36 36 1600 2400 2900 1581 1905 1905 794 1130 1130 768 914 914 728 FR918A 1088 FR919 1315 FR920 283B 292A 292A WS34 WS35 WS35 V48M47E33B V48M47E55G V48M47E77A 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% T-T connected secondary. Do not meet Federal Energy Efficiency standards that are effective January 1, 2007. Cannot be purchased for use in the United States or territories. Refer to your Eaton sales office. Not seismic qualified. Available by special order. Note: Contact your local Eaton sales office for CE Mark transformer requirements. For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. CA08102001E For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 44 Distribution & Control Transformers and Power Supplies Electrostatically Shielded Transformers 44-12 April 2009 Three-Phase, Types EPT, DT-3, 60 Hz Table 44-12. Three-Phase Selection Information — Types EPT, DT-3, 60 Hz kVA Full Cap. Taps FCAN FCBN Type °C Dimensions (Inches) Temp. H W D Rise Wt. Dimensions (mm) Wt. Lbs. H kg W D Frame Wiring Weathershield Style Diagram Catalog Price Number Number Number U.S. $ Price U.S. $ FR201 FR200 FR103 FR95 88A 88A 505B 505B IndoorOutdoor Y48G24E03A Y48G24E06A Y48J24E09A Y48J24E15A 480 ∆ Volts to 240 ∆ Volts 3 6 9 15 — — — — 2@-5% 2@-5% 4@-2.5% 4@-2.5% EPT EPT EPT EPT 115 115 115 115 13-3/8 15-7/8 15-7/8 17-3/8 15-15/16 8-5/16 16-1/2 9-7/8 16-1/2 9-7/8 20 10-9/16 116 165 195 275 340 403 403 441 405 419 419 508 211 251 251 267 52 75 89 125 480 ∆ Volts to 240 ∆ Volts With 120 Volt Lighting Tap on B Phase 15 30 45 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% DT-3 DT-3 DT-3 150 150 150 25 30 30 20-1/8 20-1/8 20-1/8 14-1/8 14-1/8 14-3/8 152 230 310 635 762 762 511 511 511 359 359 364 69 FR909 104 FR910A 140 FR912A 284B 284B 284B WS31 WS31 WS31 V48M22E15B V48M22E30A V48M22E45A 75 112.5 150 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% DT-3 DT-3 DT-3 150 150 150 39-1/4 39-1/4 46-5/8 26-1/8 26-1/8 28 19-1/8 19-1/8 23 480 600 785 995 995 1183 663 663 710 486 485 584 218 FR914B 272 FR915B 356 FR916A 284B 284B 284B WS33 WS33 WS19 V48M22E75A V48M22E12A V48M22E49A 225 300 500 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% 2@+2.5% 4@-2.5% DT-3 DT-3 DT-3 150 150 150 56-1/4 62-1/4 75 31-1/4 31-1/4 44-1/2 24-1/4 30-1/4 36 1100 1600 2400 1427 1581 1905 790 794 1130 616 768 914 499 FR917 728 FR918A 1088 FR919 284B 284B 293A WS34 WS34 WS35 V48M22E22A V48M22E33A V48M22E55A T-T connected secondary. Center Tap capacity limited to 5% of rated kVA. Do not meet Federal Energy Efficiency standards that are effective January 1, 2007. Cannot be purchased for use in the United States or territories. Note: Contact your local Eaton sales office for CE Mark transformer requirements. 44 For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E Distribution & Control Transformers and Power Supplies 44-13 Open Type Core and Coil Assembly Transformers April 2009 Single- and Three-Phase Single- and Three-Phase, Types DS-3C, DT-3C, 60 Hz Product Description 220°C insulation system, 150°C rise standard; 115°C or 80°C optional. ■ Aluminum windings (copper optional). ■ Application Description The basic purpose of a transformer is voltage transformation as near as practically possible to the load for economy and distribution of power. Typical loads for dry-type distribution transformers include lighting, heating, air conditioners, fans, and machine tools. Such loads are found in commercial, institutional, industrial, and residential structures. Open core and coil assemblies are typically used by panel builders and equipment OEM customers who incorporate the entire transformer into their structures. A versatile option to purchasing a standard, enclosed transformer and discarding the unneeded enclosure parts. Features, Benefits and Functions ■ (UL recognized). 60 Hz operation standard, 50/60 Hz operation available. ■ Short-term overload capability as required by ANSI. ■ Meet NEMA ST-20 sound levels. ■ Product Specifications Sound Levels Frequency Cutler-Hammer standard dry-type distribution transformers are designed for 60 Hz operation. Transformers required for other frequencies are available and must be specifically designed. Overload Capability Short-term overload is designed into transformers as required by ANSI. Dry-type distribution transformers will deliver 200% nameplate load for one-half hour; 150% load for one-hour; and 125% load for four-hours without being damaged provided that a constant 50% load precedes and follows the overload. See ANSI C57.96-01.250 for additional limitations. Continuous overload capacity is not deliberately designed into a transformer because the design objective is to be within the allowed winding temperature rise with nameplate loading. Insulation System and Temperature Rise Industry standards classify insulation systems and rise as shown below: Table 44-13. Insulation System Classification Ambient + Winding Rise + Hot Spot = Temp. Class 40°C 40°C 40°C 40°C 55°C 80°C 115°C 150°C 10°C 30°C 30°C 30°C 105°C 150°C 185°C 220°C The design life of transformers having different insulation systems is the same — the lower temperature systems are designed for the same life as the higher temperature systems. Standards and Certifications Industry Standards All Cutler-Hammer dry-type distribution and control transformers by Eaton Corporation are built and tested in accordance with applicable NEMA, ANSI, and IEEE Standards. Seismically Qualified All Cutler-Hammer manufactured dry-type distribution transformers are seismically qualified, and exceed requirements of the Uniform Building Code (UBC), International Building Code and California Code Title 24. The following pages provide listings for most standard transformer ratings and styles. For other ratings or styles not shown, refer to Eaton. CA08102001E For more information visit: www.eaton.com All Cutler-Hammer 600 volt class general purpose dry-type distribution transformers are designed to meet NEMA ST-20 sound levels listed here. These are the sound levels measured in a soundproof environment. Actual sound levels measured at an installation will likely be higher due to electrical connections and environmental conditions. Lower sound levels are available and should be specified when the transformer is going to be installed in an area where sound may be a concern. Table 44-14. Average Sound Levels NEMA ST-20 Average Sound Level in dB kVA Up to 1.2 kV Above 1.2 kV Ventilated Encap- Ventilated sulated 0–9 10 – 50 51 – 150 151 – 300 40 45 50 55 45 50 55 57 45 50 55 58 301 – 500 501 – 700 701 – 1000 1001 – 1500 60 62 64 65 59 61 63 64 60 62 64 65 Currently being reviewed and revised by NEMA. Winding Terminations Lugs are not supplied with these transformers. Eaton recommends external cables be rated 90°C (sized at 75°C ampacity) for encapsulated designs and 75°C for ventilated designs. Series-Multiple Windings Series-multiple windings consist of 2 similar coils in each winding which can be connected in series or parallel (multiple). Transformers with series-multiple windings are designated with an “X” or “/” between the voltage ratings, such as voltages of “120/240” or “240 X 480.” If the series-multiple winding is designated by an “X,” the winding can be connected only for a series or parallel. With the “/” designation, a mid-point also becomes available in addition to the series or parallel connection. As an example, a 120 X 240 winding can be connected for either 120 (parallel) or 240 (series), but a 120/240 winding can be connected for 120 (parallel), or 240 (series), or 240 with a 120 mid-point. 44 Distribution & Control Transformers and Power Supplies Open Type Core and Coil Assembly Transformers 44-14 April 2009 Single- and Three-Phase Product Selection Additional Product Selection information begins on Page 44-63. Table 44-15. Single-Phase Selection Information — Type DS-3C, 60 Hz kVA Full Cap. Taps FCAN Type FCBN °C Dimensions (Inches) Temp. H W D Rise Wt. Lbs. 150 150 150 150 147 212 306 340 Dimensions (mm) D Wt. kg Frame W Wiring Style Diagram Number Number 428 574 574 574 402 445 495 495 67 96 139 154 FR815C FR816C FR817C FR818C 3XA 3XA 3XA 3XA Wt. Dimensions (mm) Lbs. H W D Wt. kg Frame Wiring Style Diagram Number Number 14 14 14 128 195 250 516 605 629 511 511 511 356 356 356 58 89 114 FR909C FR910C FR912C 280B 280B 280B V48M28T15ZZ V48M28T30ZZ V48M28T45ZZ 25-5/16 19 25-5/16 19 25-5/16 20 395 530 656 746 797 1052 643 643 643 483 483 508 180 241 298 FR914AC 280B FR915C 280B FR916C 280B V48M28T75ZZ V48M28T12ZZ V48M28T49ZZ H Price U.S. $ 240 x 480 Volts to 120/240 Volts 15 25 37.5 50 DS-3C DS-3C DS-3C DS-3C 30-1/4 31-1/4 37-5/8 37-5/8 16-7/8 22-5/8 22-5/8 22-5/8 15-7/8 17-1/2 19-1/2 19-1/2 768 793 953 953 T20P11S15ZZ T20P11S25ZZ T20P11S37ZZ T20P11S50ZZ 1@+5%, 2@–5% at 240 volts primary; 2@+2.5%, 4@–2.5% at 480 volts primary. Table 44-16. Three-Phase Selection Information — Type DT-3C, 60 Hz kVA Full Cap. Taps FCAN FCBN Type °C Dimensions (Inches) Temp. H W D Rise Price U.S. $ 480 ∆ Volts to 208Y/120 Volts 15 30 45 2@+2.5% 4@-2.5% DT-3C 150 2@+2.5% 4@-2.5% DT-3C 150 2@+2.5% 4@-2.5% DT-3C 150 20-5/16 20-1/8 23-13/16 20-1/8 24-3/4 20-1/8 75 112.5 150 2@+2.5% 4@-2.5% DT-3C 150 2@+2.5% 4@-2.5% DT-3C 150 2@+2.5% 4@-2.5% DT-3C 150 29-3/8 31-3/8 41-7/16 Note: Contact your local Eaton sale offices for availability of additional Open Type Core and Coil Assemblies. Note: Contact your local Eaton sales office for CE Mark transformer requirements. 44 For other ratings or styles not shown, refer to Eaton. For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E Distribution & Control Transformers and Power Supplies 44-15 Buck-Boost and Low Voltage Lighting Transformers April 2009 Single- and Three-Phase Single- and Three-Phase Applications, 60 Hz Features, Benefits and Functions Insulation System and Temperature Rise UL listed. 60 Hz operation. ■ 600 volt class insulation. ■ Short-term overload capability as required by ANSI. ■ Meet NEMA ST-20 sound levels. Table 44-17. Insulation System Classification ■ ■ Standards and Certifications Industry Standards Type EP Product Description Types EP, EPT ■ ■ ■ ■ ■ ■ ■ ■ Sand and Resin Encapsulated design. Suitable for indoor or outdoor applications. Totally enclosed, non-ventilated enclosures. Enclosures are NEMA 3R rated. Mountable in any position indoors and upright only outdoors. 185ºC insulation system. 115ºC rise standard; 80°C rise optional. Available in single-phase ratings through 7.5 kVA. All Cutler-Hammer dry-type distribution and control transformers by Eaton Corporation are built and tested in accordance with applicable NEMA, ANSI and IEEE Standards. All 600 volt class transformers are UL listed unless otherwise noted. Seismically Qualified Cutler-Hammer manufactured dry-type distribution transformers are seismically qualified, and exceed requirements of the Uniform Building Code (UBC), International Building Code (IBC) and California Code Title 24. Product Specifications Frequency Cutler-Hammer buck-boost transformers are designed for 60 Hz operation. Overload Capability Application Description A buck-boost transformer is used to provide an economical method of correcting a lower or higher voltage rating more suitable for efficient operation of electrical equipment. Type EP Buck-Boost transformers are small kVA, single-phase transformers with dual primary and dual secondary windings and are usually connected as autotransformers by utilizing one unit for single-phase applications and either two or three units banked for three-phase operation. They are primarily used for motor operation and should not be used for motor control circuits, to correct fluctuating line voltage or to obtain a neutral on a delta system. Buck-boost transformers are ideally suited for use with low voltage lighting systems, such as outdoor lighting. CA08102001E Short-term overload is designed into transformers as required by ANSI. Dry-type distribution transformers will deliver 200% nameplate load for one-half hour; 150% load for one-hour; and 125% load for four-hours without being damaged provided that a constant 50% load precedes and follows the overload. See ANSI C57.96-01.250 for additional limitations. Continuous overload capacity is not deliberately designed into a transformer because the design objective is to be within the allowed winding temperature rise with nameplate loading. Industry standards classify insulation systems and rise as shown below: Ambient + Winding Rise + Hot Spot = Temp. Class 40°C 40°C 40°C 40°C 55°C 80°C 115°C 150°C 10°C 30°C 30°C 30°C 105°C 150°C 185°C 220°C The design life of transformers having different insulation systems is the same — the lower temperature systems are designed for the same life as the higher temperature systems. Enclosures Cutler-Hammer encapsulated buckboost transformers utilize a NEMA 3R rated enclosure. Sound Levels All Cutler-Hammer 600 volt class general purpose dry-type distribution transformers are designed to meet NEMA ST-20 sound levels listed here. These are the sound levels measured in a soundproof environment. Actual sound levels measured at an installation will likely be higher due to electrical connections and environmental conditions. Lower sound levels are available and should be specified when the transformer is going to be installed in an area where sound may be a concern. Table 44-18. Average Sound Levels NEMA ST-20 Average Sound Level in dB kVA Up to 1.2 kV Encapsulated 0–9 10 – 50 51 – 150 151 – 300 45 50 55 57 301 – 500 501 – 700 701 – 1000 1001 – 1500 59 61 63 64 Currently being reviewed and revised by NEMA. Winding Terminations Primary and secondary windings are terminated in the wiring compartment. Encapsulated units have copper leads or stabs brought out for connections. Lugs are not supplied with these transformers. Eaton recommends external cables be rated 90°C (sized at 75°C ampacity) for encapsulated designs. For more information visit: www.eaton.com 44 44-16 Distribution & Control Transformers and Power Supplies Buck-Boost and Low Voltage Lighting Transformers April 2009 Single- and Three-Phase Series-Multiple Windings Series-multiple windings consist of 2 similar coils in each winding which can be connected in series or parallel (multiple). Transformers with seriesmultiple windings are designated with an “X” or “/” between the voltage ratings, such as voltages of “120/240” or “240 X 480.” If the series-multiple winding is designated by an “X,” the winding can be connected only for a series or parallel. With the “/” designation, a mid-point also becomes available in addition to the series or parallel connection. As an example, a 120 X 240 winding can be connected for either 120 (parallel) or 240 (series), but a 120/240 winding can be connected for 120 (parallel), or 240 (series), or 240 with a 120 mid-point. Note: When installation is to be made on a grounded system, consideration must be given to the resulting voltage. Thus, on a 208 grounded wye/120 system the voltage can be boosted to 240 volts but the voltage to ground will be 139 volts. If 240/120 volts with a mid-point ground is needed, a standard two-winding transformer must be used. 44 The following formulas can be used to calculate specific requirements. For Single-Phase: Load Voltage x Full Line Amperes LOAD kVA = --------------------------------------------1000 For Three-Phase: Line Load Voltage x 1.73 x Full Load Amperes LOAD kVA = -----------------------------------------------------------------1000 Product Selection 5-Step Selector For quick selection data, refer to the tables on the following pages. The tables which follow will simplify the selection of the buck-boost transformers. There are no calculations needed; simply follow these 5 steps. Selection Requirements You should have the following information before selecting a buck-boost transformer. Line Voltage The voltage that you want to buck (decrease) or boost (increase). This can be found by measuring the supply line voltage with a voltmeter. Load Voltage The voltage at which your equipment is designed to operate. This is listed on the nameplate of the load equipment. Load Amperes or Load kVA You do not need to know both — one or the other is sufficient for selection purposes. This information usually can be found on the nameplate of the equipment that you want to operate. Frequency The supply line frequency must be the same as the frequency of the equipment to be operated — Eaton’s CutlerHammer Buck-Boost Transformers operate at 60 Hz only. Phase The supply line should be the same as the equipment to be operated — either single or three-phase. Transformer Interconnection For three-phase applications, interconnections of transformers should be made in a junction box. Two or three transformers may be used depending on an open delta (2) or wye (3) connection. For more information visit: www.eaton.com 1. Refer to the table having the same output voltage as the equipment you want to operate. For example, if you are installing a 240 volt 6 kVA single-phase load use Selection Table 44-23. 2. Select the available line voltage across the top of the chart which is closest to the actual supply voltage. Therefore, for example, if the available line voltage is 213 volts, use the 212 volt column. 3. Read down the column until you reach an output kVA or amps rating equal to or greater than the load requirements. Since 6 kVA, in the example, is not listed, use the next higher rating or 7.5 kVA. 4. Read across to the far left columns for the catalog number and quantity of transformers for your application. In this case, you will need one (1) catalog number S10N06A01N. 5. Connect the buck-boost transformer(s) you have selected in accordance with the connection diagram specified at the bottom of the available line voltage column. In this example, Diagram “F” would be used. Note: For 1-phase connections and 3-phase open delta connections, inputs and outputs may be reversed. kVA capacity remains constant. Additional Product Selection information begins on Page 44-63. CA08102001E Distribution & Control Transformers and Power Supplies 44-17 Buck-Boost and Low Voltage Lighting Transformers April 2009 Single- and Three-Phase Wiring Diagrams Diagram A Diagram B Diagram C High Voltage Low Voltage High Voltage X3 X4 X1 X2 H4 H3 H4 H2 H1 H2 X1 X3 X4 X1 X2 H3 H4 H3 H1 H2 X2 X3 Low Voltage X4 Diagram D Diagram E Diagram F Low Voltage X1 High Voltage High Voltage X2 X3 X4 H4 H3 H2 H1 X3 X4 X1 X2 H4 H3 X1 H2 H1 H4 X2 H4 X4 H2 X3 X4 X1 X2 X3 X4 X4 X3 X1 X2 X2 X1 H4 H3 H2 H1 H2 H3 H4 Low Voltage High Voltage Diagram J H1 High Voltage H2 H1 H2 Diagram I High Voltage X3 H3 H3 X4 Low Voltage Diagram H Low Voltage X1 X2 X3 Low Voltage High Voltage Diagram G H1 High Voltage Low Voltage Vo Diagram K Diagram L High Voltage Low Voltage High Voltage 44 X3 X4 X4 X3 X1 X2 X2 X1 H1 H1 H2 H2 X1 X2 X3 X4 X4 X3 X2 X1 H4 H3 H2 H1 H1 H2 H3 H4 Diagram M X3 X2 H3 H2 H1 X4 X3 X1 H4 X2 H3 X1 H4 H2 H1 H2 Low Voltage Diagram O X3 X2 X2 H3 H4 H1 H2 X1 X4 H3 X3 X2 Neutral X4 X2 X1 X3 H4 H3 H4 H3 H2 H1 H2 H1 X2 X3 H3 H2 H4 H2 H4 X2 H3 X1 H4 X2 H3 H2 H1 H1 H2 H1 High Voltage Neutral High Voltage X3 X4 X3 X4 X1 X2 X1 X2 X1 X2 H3 H1 H3 H1 H2 X1 H3 H1 H4 H2 H4 X3 X2 H1 H2 Low Voltage High Voltage X4 X3 H3 H4 X1 X3 X1 X3 X2 X4 X2 X4 X2 H3 H1 H3 H1 H3 H1 H2 H4 H2 X4 H2 H1 Neutral X1 Neutral Diagram R Low Voltage Neutral Neutral Diagram U High Voltage High Voltage X2 H3 X1 H4 H2 Diagram T H1 X4 X2 H3 X4 Low Voltage X3 X3 X1 H4 X3 H3 Diagram S X1 X4 H3 X4 X1 High Voltage X4 X3 X4 H4 Low Voltage H4 X3 X4 High Voltage X4 X3 X3 X3 X2 Diagram Q X2 X2 X1 X4 H3 H4 Low Voltage X1 Low Voltage X4 Diagram P X1 H1 H2 H3 H4 High Voltage X1 X1 H4 H4 H3 H2 H1 High Voltage Diagram N High Voltage X4 X4 X3 X2 X1 Low Voltage Low Voltage X3 X1 X2 X3 X4 X3 X4 X4 X3 X1 X2 X2 X1 X3 X4 X1 X2 H1 H4 H2 H1 H1 H4 Low Voltage Neutral H1 H4 Low Voltage Figure 44-1. Buck-Boost Transformers Wiring Diagrams WARNING! If input is 3-wire, “neutral” connection must be isolated and insulated! When used to supply a 3-phase, 4-wire load, the source must be 3-phase, 4-wire wye. CA08102001E For more information visit: www.eaton.com Distribution & Control Transformers and Power Supplies Buck-Boost and Low Voltage Lighting Transformers 44-18 April 2009 Single- and Three-Phase Table 44-19. Selection Information kVA °C Temp. Rise Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Frame Style Number FR52 FR54 FR55 S10N04A81N S10N04A82N S10N04A83N Price U.S. $ 120 x 240 Volts to 12/24 Volts .05 .10 .15 115 115 115 6-1/2 6-1/2 6-1/2 3-7/8 3-7/8 3-7/8 3-1/2 3-1/2 3-1/2 7 7 8 165 165 165 98 98 98 89 89 89 3 3 4 .25 .50 .75 115 115 115 6-1/2 6-1/2 8-3/8 4-7/8 4-7/8 6 3-7/8 4-5/8 5-3/4 12 13 21 165 165 213 124 124 152 98 117 146 5 5 10 FR56 FR57 FR58A S10N04A26N S10N04A51N S10N04A76N 1 1.5 2 115 115 115 8-3/8 10-3/4 10-3/4 6 6-3/16 6-3/16 5-3/4 6-1/8 6-1/8 31 40 40 213 273 273 152 157 157 146 156 156 14 18 18 FR59A FR67 FR68 S10N04A01N S10N04A16N S10N04A02N 3 5 7.5 115 115 115 14-1/8 16 16 7-11/16 10-3/8 10-3/8 8 9-7/8 9-7/8 65 113 123 359 406 406 195 263 263 203 251 251 29 51 55 FR176 FR177 FR178 S10N04A03N S10N04A05N S10N04A07N FR52 FR54 FR55 S10N06A81N S10N06A82N S10N06A83N 120 x 240 Volts to 16/32 Volts .05 .10 .15 115 115 115 6-1/2 6-1/2 6-1/2 3-7/8 3-7/8 3-7/8 3-1/2 3-1/2 3-1/2 7 7 8 165 165 165 98 98 98 89 89 89 3 3 4 .25 .50 .75 115 115 115 6-1/2 6-1/2 8-3/8 4-7/8 4-7/8 6 3-7/8 4-5/8 5-3/4 12 13 21 165 165 213 124 124 152 98 117 146 5 5 10 FR56 FR57 FR58A S10N06A26N S10N06A51N S10N06A76N 1 1.5 2 115 115 115 8-3/8 10-3/4 10-3/4 6 6-3/16 6-3/16 5-3/4 6-1/8 6-1/8 31 40 40 213 273 273 152 157 157 146 156 156 14 18 18 FR59A FR67 FR68 S10N06A01N S10N06A16N S10N06A02N 3 5 7.5 115 115 115 14-1/8 16 16 7-11/16 10-3/8 10-3/8 8 9-7/8 9-7/8 65 113 123 359 406 406 195 263 263 203 251 251 29 51 55 FR176 FR177 FR178 S10N06A03N S10N06A05N S10N06A07N FR52 FR54 FR55 S20N08A81N S20N08A82N S20N08A83N 240 x 480 Volts to 24/48 Volts 44 .05 .10 .15 115 115 115 6-1/2 6-1/2 6-1/2 3-7/8 3-7/8 3-7/8 3-1/2 3-1/2 3-1/2 7 7 8 165 165 165 98 98 98 89 89 89 3 3 4 .25 .50 .75 115 115 115 6-1/2 6-1/2 8-3/8 4-7/8 4-7/8 6 3-7/8 4-5/8 5-3/4 12 13 21 165 165 213 124 124 152 98 117 146 5 5 10 FR56 FR57 FR58A S20N08A26N S20N08A51N S20N08A76N 1 1.5 2 115 115 115 8-3/8 10-3/4 10-3/4 6 6-3/16 6-3/16 5-3/4 6-1/8 6-1/8 31 40 40 213 273 273 152 157 157 146 156 156 14 18 18 FR59A FR67 FR68 S20N08A01N S20N08A16N S20N08A02N 3 5 7.5 115 115 115 14-1/8 16 16 7-11/16 10-3/8 10-3/8 8 9-7/8 9-7/8 65 113 123 359 406 406 195 263 263 203 251 251 29 51 55 FR176 FR177 FR178 S20N08A03N S20N08A05N S20N08A07N Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-19 Buck-Boost and Low Voltage Lighting Transformers April 2009 Single-Phase Table 44-20. Single-Phase 115 Volt Output Required, 60 Hz Units Unit Required kVA Input Available Voltage 84 91 Output 96 Output 100 Output Style Number 102 Output Output kVA Amps kVA Amps kVA Amps kVA Amps kVA Amps 1 1 1 .05 .05 .10 — .13 — — 1.14 — — .18 — — 1.56 — .24 — .48 2.09 — 4.17 — .31 — — 2.70 — — .36 — — 3.13 — S10N04A81N S10N06A81N S10N04A82N 1 1 1 .10 .15 .15 .26 — .39 2.29 — 3.44 .36 — .54 3.12 — 4.69 — .72 — — 6.25 — .62 — .93 5.41 — 8.12 .72 — 1.08 6.25 — 9.37 S10N06A82N S10N04A83N S10N06A83N 1 1 1 .25 .25 .50 — .659 — — 5.73 — — .899 — — 7.81 — 1.2 — 2.4 10.4 — 20.8 — 1.56 — — 13.5 — — 1.8 — — 15.6 — S10N04A26N S10N06A26N S10N04A51N 1 1 1 .50 .75 .75 1.32 — 1.98 11.5 — 17.2 1.8 — 2.7 15.6 — 23.4 — 3.6 — — 31.2 — 3.11 — 4.67 27.1 — 40.6 3.59 — 5.39 31.2 — 46.8 S10N06A51N S10N04A76N S10N06A76N 1 1 1 1 1 1.5 — 2.64 — — 22.9 — — 3.59 — — 31.2 — 4.79 — 7.2 41.7 — 62.5 — 6.23 — — 54.1 — — 7.19 — — 62.5 — S10N04A01N S10N06A01N S10N04A16N 1 1 1 1.5 2 2 3.95 — 5.27 34.4 — 45.8 5.39 — 7.19 46.9 — 62.5 — 9.58 — — 83.3 — 9.34 — 12.5 81.2 — 108 10.8 — 14.4 93.7 — 125 S10N06A16N S10N04A02N S10N06A02N 1 1 1 3 3 5 — 7.92 — — 68.7 — — 10.77 — — 93.6 — 14.37 — 23.95 125.1 — 208.5 — 18.69 — — 162.3 — — 21.57 — — 187.5 — S10N04A03N S10N06A03N S10N04A05N 1 1 1 5 7.5 7.5 13.2 — 19.8 115 — 172 18 — 27 156 — 234 — 36 — — 312 — 31.15 — 46.7 270.5 — 406 35.95 — 53.9 312.5 — 468 S10N06A05N S10N04A07N S10N06A07N Connection Diagram D Unit Units Required kVA Input Available Voltage B B Price U.S. $ C A 44 105 127 130 138 Output Output Output Output Style Number 146 Output kVA Amps kVA Amps kVA Amps kVA Amps kVA Amps 1 1 1 .05 .05 .10 .48 — .96 4.17 — 8.33 .54 — 1.1 4.58 — 9.17 — .41 — — 3.54 — .29 — .58 2.5 — 5.0 — .23 — — 1.98 — S10N04A81N S10N06A81N S10N04A82N 1 1 1 .10 .15 .15 — 1.44 — — 12.5 — — 1.6 — — 13.7 — .82 — 1.3 7.08 — 10.6 — .87 — — 7.5 — .46 — .69 3.95 — 5.93 S10N06A82N S10N04A83N S10N06A83N 1 1 1 .25 .25 .50 2.39 — 4.79 20.8 — 41.6 2.63 — 5.27 22.9 — 45.8 — 2.03 — — 17.7 — 1.44 — 2.87 12.5 — 25 — 1.14 — — 9.88 — S10N04A26N S10N06A26N S10N04A51N 1 1 1 .50 .75 .75 — 7.19 — — 62.4 — — 7.9 — — 68.7 — 4.07 — 6.1 35.4 — 53.1 — 4.31 — — 37.5 — 2.27 — 3.41 19.8 — 29.6 S10N06A51N S10N04A76N S10N06A76N 1 1 1 1 1 1.5 9.58 — 14.4 83.3 — 125 10.5 — 15.8 91.7 — 137 — 8.14 — — 70.8 — 5.75 — 8.62 50 — 75 — 4.55 — — 39.5 — S10N04A01N S10N06A01N S10N04A16N 1 1 1 1.5 2 2 — 19.2 — — 16.7 — — 21.1 — — 183 — 12.2 — 16.3 106 — 142 — 11.5 — — 100 — 6.82 — 9.10 59.3 — 79.2 S10N06A16N S10N04A02N S10N06A02N 1 1 1 3 3 5 28.7 — 47.9 249.9 — 416.5 31.5 — 52.5 275.1 — 458.5 — 24.4 — — 212.4 — 17.3 — 28.7 150 — 250 — 13.6 — — 118.5 — S10N04A03N S10N06A03N S10N04A05N 1 1 1 5 7.5 7.5 — 71.9 — — 624 — — 79 — — 687 — 40.7 — 61 354 — 531 — 43.1 — — 357 — 22.7 — 34.1 197.5 — 296 S10N06A05N S10N04A07N S10N06A07N Connection Diagram A A A Price U.S. $ B B Additional wiring trough may be required. Refer to Page 44-17 for Buck-Boost wiring diagrams. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com Distribution & Control Transformers and Power Supplies Buck-Boost and Low Voltage Lighting Transformers 44-20 April 2009 Single-Phase Table 44-21. Single-Phase 120 Volt Output Required, 60 Hz Units Unit Required kVA Input Available Voltage 88 95 Output 100 Output 104 Output Style Number 106 Output Output kVA Amps kVA Amps kVA Amps kVA Amps kVA Amps 1 1 1 .05 .05 .10 — .14 — — 1.15 — — .19 — — 1.56 — .25 — .50 2.09 — 4.17 — .33 — — 2.70 — — .38 — — 3.13 — S10N04A81N S10N06A81N S10N04A82N 1 1 1 .10 .15 .15 .28 — .41 2.29 — 3.44 .38 — .56 3.12 — 4.69 — .75 — — 6.25 — .65 — .98 5.41 — 8.12 .75 — 1.12 6.25 — 9.37 S10N06A82N S10N04A83N S10N06A83N 1 1 1 .25 .25 .50 — .687 — — 5.73 — — .937 — — 7.81 — 1.25 — 2.5 10.4 — 20.8 — 1.62 — — 13.5 — — 1.87 — — 15.6 — S10N04A26N S10N06A26N S10N04A51N 1 1 1 .50 .75 .75 1.37 — 2.06 11.5 — 17.2 1.87 — 2.82 15.6 — 23.4 — 3.75 — — 31.2 — 3.25 — 4.87 27.1 — 40.6 3.75 — 5.62 31.2 — 46.8 S10N06A51N S10N04A76N S10N06A76N 1 1 1 1 1 1.5 — 2.75 — — 22.9 — — 3.75 — — 31.2 — 5 — 7.5 41.7 — 62.5 — 6.5 — — 54.1 — — 7.5 — — 62.5 — S10N04A01N S10N06A01N S10N04A16N 1 1 1 1.5 2 2 4.12 — 5.5 34.4 — 45.8 5.62 — 7.5 46.9 — 62.5 — 10 — — 83.3 — 9.75 — 13 81.2 — 108 11.2 — 15 93.7 — 125 S10N06A16N S10N04A02N S10N06A02N 1 1 1 3 3 5 — 8.25 — — 68.7 — — 11.25 — — 93.6 — 15 — 25 125.1 — 208.5 — 19.5 — — 162.3 — — 22.5 — — 187.5 — S10N04A03N S10N06A03N S10N04A05N 1 1 1 5 7.5 7.5 13.75 — 20.6 114.5 — 172 18.75 — 28.2 156 — 234 — 37.5 — — 312 — 32.5 — 48.7 270.5 — 406 37.5 — 56.2 312.5 — 468 S10N06A05N S10N04A07N S10N06A07N Connection Diagram D Unit Units Required kVA 109 B Price U.S. $ B C A 136 144 152 44 Input Available Voltage 132 Output Output Output Output Style Number Output kVA Amps kVA Amps kVA Amps kVA Amps kVA Amps 1 1 1 .05 .05 .10 .5 — 1.0 4.17 — 8.33 .55 — 1.1 4.58 — 9.17 — .43 — — 3.54 — .3 — .6 2.5 — 5.0 — .24 — — 1.98 — S10N04A81N S10N06A81N S10N04A82N 1 1 1 .10 .15 .15 — 1.5 — — 12.5 — — 1.6 — — 13.7 — .85 — 1.27 7.08 — 10.6 — .9 — — 7.5 — .48 — .71 3.95 — 5.93 S10N06A82N S10N04A83N S10N06A83N 1 1 1 .25 .25 .50 2.5 — 5 20.8 — 41.6 2.75 — 5.5 22.9 — 45.8 — 2.12 — — 17.7 — 1.5 — 3 12.5 — 25 — 1.19 — — 9.88 — S10N04A26N S10N06A26N S10N04A51N 1 1 1 .50 .75 .75 — 7.5 — — 62.4 — — 8.25 — — 68.7 — 4.25 — 6.37 35.4 — 53.1 — 4.5 — — 37.5 — 2.37 — 3.56 19.8 — 29.6 S10N06A51N S10N04A76N S10N06A76N 1 1 1 1 1 1.5 10 — 15 83.3 — 125 11 — 16.5 91.7 — 137 — 8.5 — — 70.8 — 6 — 9 50 — 75 — 4.75 — — 39.5 — S10N04A01N S10N06A01N S10N04A16N 1 1 1 1.5 2 2 — 20 — — 167 — — 22 — — 183 — 12.7 — 17 106 — 142 — 12 — — 100 — 7.12 — 9.5 59.3 — 79.2 S10N06A16N S10N04A02N S10N06A02N 1 1 1 3 3 5 30 — 50 249.9 — 416.5 33 — 55 275.1 — 458.5 — 25.5 — — 212.4 — 18 — 30 150 — 250 — 14.25 — — 118.5 — S10N04A03N S10N06A03N S10N04A05N 1 1 1 5 7.5 7.5 — 75 — — 624 — — 82.5 — — 687 — 42.5 — 63.7 354 — 531 — 45 — — 375 — 23.7 — 35.6 197.5 — 296 S10N06A05N S10N04A07N S10N06A07N Connection Diagram A A A Price U.S. $ B B Additional wiring trough may be required. Refer to Page 44-17 for Buck-Boost wiring diagrams. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-21 Buck-Boost and Low Voltage Lighting Transformers April 2009 Single-Phase Table 44-22. Single-Phase 230 Volt Output Required, 60 Hz Units Unit Required kVA Input Available Voltage 199 203 Output Output kVA Amps kVA 1 .05 1 .05 1 .10 1 .10 1 .15 1 .15 1 .25 1 .25 1 .50 1 .50 1 .75 1 .75 1 1 1 1 1 1.5 1 1.5 1 2 1 2 1 3 1 3 1 5 1 5 1 7.5 1 7.5 Connection Diagram — Unit Units Required kVA 1 .05 1 .05 1 .10 1 .10 1 .15 1 .15 1 .25 1 .25 1 .50 1 .50 1 .75 1 .75 1 1 1 1 1 1.5 1 1.5 1 2 1 2 1 3 1 3 1 5 1 5 1 7.5 1 7.5 Connection Diagram .31 — .62 — .93 — 1.55 — 3.11 — 4.66 — 6.23 — 9.34 — 12.5 — 18.6 — 31.1 — 46.6 G — 1.36 — 2.71 — 4.06 — 6.77 — 13.5 — 20.3 — 27.1 — 40.6 — 54.2 — 81.3 — 135.5 — 203 — .36 — .72 — 1.08 — 1.8 — 3.6 — 5.4 — 7.2 — 10.8 — 14.4 — 21.6 — 36 — 54 F Input Available Voltage 219 242 Output Output kVA Amps kVA .96 — 1.92 — 2.87 — 4.79 — 9.58 — 14.4 — 19.2 — 28.7 — 38.3 — 57.6 — 96 — 144 — E 4.16 — 8.33 — 12.5 — 20.8 — 41.6 — 62.4 — 83.3 — 125 — 167 — 249.9 — 416.5 — 624 — 1.0 — 2.01 — 3.02 — 5.03 — 10.1 — 15.1 — 20.1 — 30.2 — 40.2 — 60.3 — 100.5 — 151 — E Amps — 1.56 — 3.12 — 4.69 — 7.81 — 15.6 — 23.4 — 31.2 — 46.9 — 62.5 — 93.6 — 156 — 234 Amps 4.38 — 8.75 — 13.1 — 21.9 — 43.7 — 65.6 — 87.5 — 131 — 175 — 262.5 — 437.5 — 656 — 207 Output kVA .43 — .86 — 1.29 — 2.15 — 4.31 — 6.46 — 8.62 — 12.9 — 17.2 — 25.8 — 43.1 — 64.6 — G 246 Output kVA — .77 — 1.53 — 2.3 — 3.83 — 7.67 — 11.5 — 15.3 — 23 — 30.7 — 45.9 — 76.5 — 115 E Amps 1.88 — 3.75 — 5.62 — 9.37 — 18.7 — 28.2 — 37.5 — 56.2 — 75 — 112.5 — 187.5 — 282 — Amps — 3.34 — 6.67 — 10.0 — 16.7 — 33.3 — 50 — 66.7 — 100 — 133 — 200.1 — 333.5 — 500 209 Output kVA .48 — .96 — 1.44 — 2.39 — 4.79 — 7.19 — 9.58 — 14.4 — 19.2 — 28.7 — 47.9 — 71.9 — F 253 Output kVA .53 — 1.05 — 1.58 — 2.63 — 5.27 — 7.9 — 10.5 — 15.8 — 21.1 — 31.5 — 52.5 — 79 — F Amps 2.08 — 4.17 — 6.25 — 10.4 — 20.8 — 31.2 — 41.7 — 62.5 — 83.3 — 125.1 — 208.5 — 312 — Amps 2.29 — 4.58 — 6.87 — 11.5 — 22.9 — 34.4 — 45.8 — 68.7 — 91.7 — 137.4 — 229 — 344 — 216 Output kVA — .72 — 1.44 — 2.16 — 3.59 — 7.19 — 10.8 — 14.4 — 21.6 — 28.7 — 43.2 — 72 — 108 E 260 Output kVA — .41 — .82 — 1.22 — 2.04 — 4.07 — 6.11 — 8.15 — 12.2 — 16.3 — 24.4 — 40.7 — 61.1 F Style Number Price U.S. $ Amps — 3.12 — 6.25 — 9.37 — 15.6 — 31.2 — 46.8 — 62.5 — 93.7 — 125 — 187.5 — 312.5 — 468 S10N04A81N S10N06A81N S10N04A82N S10N06A82N S10N04A83N S10N06A83N S10N04A26N S10N06A26N S10N04A51N S10N06A51N S10N04A76N S10N06A76N S10N04A01N S10N06A01N S10N04A16N S10N06A16N S10N04A02N S10N06A02N S10N04A03N S10N06A03N S10N04A05N S10N06A05N S10N04A07N S10N06A07N Style Number Price U.S. $ Amps — 1.77 — 3.54 — 5.31 — 8.85 — 17.7 — 26.6 — 35.4 — 53.1 — 70.8 — 106.2 — 177 — 266 S10N04A81N S10N06A81N S10N04A82N S10N06A82N S10N04A83N S10N06A83N S10N04A26N S10N06A26N S10N04A51N S10N06A51N S10N04A76N S10N06A76N S10N04A01N S10N06A01N S10N04A16N S10N06A16N S10N04A02N S10N06A02N S10N04A03N S10N06A03N S10N04A05N S10N06A05N S10N04A07N S10N06A07N Additional wiring trough may be required. Refer to Page 44-17 for Buck-Boost wiring diagrams. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com 44 Distribution & Control Transformers and Power Supplies Buck-Boost and Low Voltage Lighting Transformers 44-22 April 2009 Single-Phase Table 44-23. Single-Phase 240 Volt Output Required, 60 Hz Units Unit Required kVA Input Available Voltage 208 212 Output 216 Output Output kVA Amps kVA Amps kVA — — 1.35 — — — 1.56 — — 1 1 1 .05 .05 .10 1 1 1 .10 .15 .15 — 1 1 1 .25 .25 .50 1 1 1 .50 .75 .75 .32 — .65 .38 — .75 218 Style Number 225 Output Output Amps kVA Amps kVA Amps 1.88 — 3.75 .5 — 1.0 2.08 — 4.17 — .75 — — 3.12 — S10N04A81N S10N06A81N S10N04A82N — 1.35 — — 5.62 — — 1.5 — — 6.25 — 1.5 — 2.25 6.25 — 9.37 S10N06A82N S10N04A83N S10N06A83N .45 .9 .98 2.71 — 4.06 — 1.12 3.12 — 4.69 — 1.62 — — 6.77 — — 1.87 — — 7.81 — 2.25 — 4.5 9.37 — 18.7 2.5 — 5 10.4 — 20.8 — 3.75 — — 15.6 — S10N04A26N S10N06A26N S10N04A51N 3.25 — 4.87 13.5 — 20.3 3.75 — 5.62 15.6 — 23.4 — 6.75 — — 28.2 — — 7.5 — — 31.2 — 7.5 — 11.2 31.2 — 46.8 S10N06A51N S10N04A76N S10N06A76N 1 1 1 1 1 1.5 — 6.5 — — 27.1 — — 7.5 — — 31.2 — 9 — 13.5 37.5 — 56.2 10 — 15 41.7 — 62.5 — 15 — — 62.5 — S10N04A01N S10N06A01N S10N04A16N 1 1 1 1.5 2 2 9.75 — 13 40.6 — 54.2 11.2 — 15 46.9 — 62.5 — 18 — — 75 — — 20 — — 83.3 — 22.5 — 30 93.7 — 125 S10N06A16N S10N04A02N S10N06A02N 1 1 1 3 3 5 — 19.5 — — 81.3 — — 22.5 — — 93.6 — 27 — 45 112.5 — 187 30 — 50 125.1 — 208 — 45 — — 187.5 — S10N04A03N S10N06A03N S10N04A05N 1 1 1 5 7.5 7.5 32.5 — 48.7 135 — 203 37.5 — 56.2 156 — 234 — 67.5 — — 282 — — 75 — — 312 — 75 — 112 312 — 468 S10N06A05N S10N04A07N S10N06A07N Connection Diagram G Unit Units Required kVA Input Available Voltage F Price U.S. $ G F E 256 264 272 44 229 252 Output Output Output Output Style Number Output kVA Amps kVA Amps kVA Amps kVA Amps kVA Amps 1 1 1 .05 .05 .10 1.0 — 2.0 4.16 — 8.33 1.05 — 2.1 4.38 — 8.75 — .55 — 1.1 2.29 — 4.58 .42 — — 3.33 — — .8 — — 1.77 — S10N04A81N S10N06A81N S10N04A82N 1 1 1 .10 .15 .15 — 3.0 — — 12.5 — — 3.15 — — 13.1 — 1.6 — 2.4 6.67 — 10.0 — 1.65 — — 6.87 — .85 — 1.27 3.54 — 5.31 S10N06A82N S10N04A83N S10N06A83N 1 1 1 .25 .25 .50 5 — 10 20.8 — 41.6 5.25 — 10.5 21.9 — 43.7 — 4 — — 16.7 — 2.75 — 5.5 11.5 — 22.9 — 2.12 — — 8.85 — S10N04A26N S10N06A26N S10N04A51N 1 1 1 .50 .75 .75 — 15 — — 62.4 — — 15.7 — — 65.6 — 8 — 12 33.3 — 50 — 8.25 — — 34.4 — 4.25 — 6.37 17.7 — 26.6 S10N06A51N S10N04A76N S10N06A76N 1 1 1 1 1 1.5 20 — 30 83.3 — 125 21 — 31.5 87.5 — 131 — 16 — — 66.7 — 11 — 16.5 45.8 — 68.7 — 8.5 — — 35.4 — S10N04A01N S10N06A01N S10N04A16N 1 1 1 1.5 2 2 — 40 — — 167 — — 42 — — 175 — 24 — 32 100 — 133 — 22 — — 91.7 — 12.7 — 17 53.1 — 70.8 S10N06A16N S10N04A02N S10N06A02N 1 1 1 3 3 5 60 — 100 249.9 — 416.5 63 — 105 262.5 — 437.5 — 48 — — 200.1 — 33 — 55 137.4 — 229 — 25.5 — — 106.2 — S10N04A03N S10N06A03N S10N04A05N 1 1 1 5 7.5 7.5 — 150 — — 624 — — 157 — — 656 — 80 — 120 333 — 500 — 82.5 — — 344 — 42.5 — 63.7 177 — 266 S10N06A05N S10N04A07N S10N06A07N Connection Diagram E E E Price U.S. $ F F Additional wiring trough may be required. Refer to Page 44-17 for Buck-Boost wiring diagrams. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-23 Buck-Boost and Low Voltage Lighting Transformers April 2009 Three-Phase Table 44-24. Three-Phase Open Delta Connection 230 Volt Output Required, 60 Hz Units Unit Required kVA Input Available Voltage 199 203 Output 207 Output 209 Output Style Number 216 Output Output kVA Amps kVA Amps kVA Amps kVA Amps kVA Amps 2 2 2 .05 .05 .10 — .62 — — 1.35 — — .54 — — 1.56 — .75 — 1.49 1.87 — 3.75 .83 — 1.66 2.08 — 4.17 — 1.24 — — 3.12 — S10N04A81N S10N06A81N S10N04A82N 2 2 2 .10 .15 .15 1.08 — 1.62 2.71 — 4.06 1.24 — 1.87 3.12 — 4.69 — 2.24 — — 5.62 — — 2.49 — — 6.25 — 2.49 — 3.73 6.25 — 9.37 S10N06A82N S10N04A83N S10N06A83N 2 2 2 .25 .25 .50 — 2.7 — — 6.77 — — 3.11 — — 7.81 — 3.3 — 7.47 9.37 — 18.7 4.15 — 8.3 10.4 — 20.8 — 6.22 — — 15.6 — S10N04A26N S10N06A26N S10N04A51N 2 2 2 .50 .75 .75 5.39 — 8.09 13.5 — 20.3 6.22 — 9.33 15.6 — 23.4 — 11.2 — — 28.2 — — 12.4 — — 31.2 — 12.4 — 18.7 31.2 — 46.8 S10N06A51N S10N04A76N S10N06A76N 2 2 2 1 1 1.5 — 10.8 — — 27.1 — — 12.4 — — 31.2 — 14.9 — 22.4 37.5 — 56.2 16.6 — 24.9 41.7 — 62.5 — 24.9 — — 62.5 — S10N04A01N S10N06A01N S10N04A16N 2 2 2 1.5 2 2 16.2 — 21.6 40.6 — 54.2 18.7 — 24.9 46.9 — 62.5 — 29.9 — — 75 — — 33.2 — — 83.3 — 37.3 — 49.8 93.7 — 125 S10N06A16N S10N04A02N S10N06A02N 2 2 2 3 3 5 — 32.4 — — 81.3 — — 32.7 — — 93.6 — 44.7 — 74.7 112.5 — 187 49.8 — 83 125.1 — 208 — 74.7 — — 187.5 — S10N04A03N S10N06A03N S10N04A05N 2 2 2 5 7.5 7.5 53.9 — 80.9 135 — 203 62.2 — 93.3 156 — 234 — 112 — — 282 — — 124 — — 312 — 124 — 187 312.5 — 468 S10N06A05N S10N04A07N S10N06A07N Connection Diagram L Unit Units Required kVA Input Available Voltage K L Price U.S. $ K I 44 219 242 246 253 Output Output Output Output Style Number 260 Output kVA Amps kVA Amps kVA Amps kVA Amps kVA Amps 2 2 2 .05 .05 .10 1.66 — 3.32 4.17 — 8.33 1.74 — 3.48 4.37 — 8.75 — 1.33 — — 3.33 — .91 — 1.83 2.29 — 4.58 — .70 — — 1.77 — S10N04A81N S10N06A81N S10N04A82N 2 2 2 .10 .15 .15 — 4.98 — — 12.5 — — 5.23 — — 13.1 — 2.65 — 3.98 6.67 — 10.0 — 2.74 — — 6.87 — 1.41 — 2.12 3.54 — 5.13 S10N06A82N S10N04A83N S10N06A83N 2 2 2 .25 .25 .50 8.3 — 16.6 20.8 — 41.7 8.71 — 17.4 21.9 — 43.7 — 6.64 — — 16.7 — 4.56 — 9.73 11.5 — 22.9 — 3.52 — — 8.85 — S10N04A26N S10N06A26N S10N04A51N 2 2 2 .50 .75 .75 — 24.9 — — 62.4 — — 26.1 — — 65.6 — 13.3 — 19.9 33.3 — 50 — 13.7 — — 34.4 — 7.05 — 10.6 17.7 — 26.6 S10N06A51N S10N04A76N S10N06A76N 2 2 2 1 1 1.5 33.2 — 49.8 83.3 — 125 34.8 — 52.3 87.5 — 131 — 26.5 — — 66.7 — 18.3 — 27.4 45.8 — 68.7 — 14.1 — — 35.4 — S10N04A01N S10N06A01N S10N04A16N 2 2 2 1.5 2 2 — 66.4 — — 167 — — 69.7 — — 175 — 39.8 — 53.1 100 — 133 — 36.5 — — 91.7 — 21.2 — 28.2 53.1 — 70.8 S10N06A16N S10N04A02N S10N06A02N 2 2 2 3 3 5 99.6 — 166 249.9 — 417 104.4 — 174 262.5 — 437 — 79.5 — — 200 — 54.9 — 91.3 137.4 — 229 — 42.3 — — 106.2 — S10N04A03N S10N06A03N S10N04A05N 2 2 2 5 7.5 7.5 — 249 — — 624 — — 261 — — 656 — 133 — 199 333 — 500 — 137 — — 344 — 70.5 — 106 177 — 266 S10N06A05N S10N04A07N S10N06A07N Connection Diagram I I I Price U.S. $ K K Additional wiring trough may be required. Refer to Page 44-17 for Buck-Boost wiring diagrams. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com Distribution & Control Transformers and Power Supplies Buck-Boost and Low Voltage Lighting Transformers 44-24 April 2009 Three-Phase Table 44-25. Three-Phase Open Delta Connection 240 Volt Output Required, 60 Hz Units Unit Required kVA Input Available Voltage 208 212 Output 216 Output 218 Output Style Number 225 Output Output kVA Amps kVA Amps kVA Amps kVA Amps kVA Amps 2 2 2 .05 .05 .10 — .65 — — 1.35 — — .56 — — 1.56 — .73 — 1.56 1.87 — 3.75 .87 — 1.73 2.08 — 4.17 — 1.3 — — 3.12 — S10N04A81N S10N06A81N S10N04A82N 2 2 2 .10 .15 .15 1.13 — 1.69 2.71 — 4.06 1.3 — 1.95 3.12 — 4.69 — 2.34 — — 5.62 — — 2.6 — — 6.25 — 2.6 — 3.9 6.25 — 9.37 S10N06A82N S10N04A83N S10N06A83N 2 2 2 .25 .25 .50 — 2.81 — — 6.77 — — 3.25 — — 7.81 — 3.9 — 7.79 9.37 — 18.7 4.33 — 8.66 10.4 — 20.8 — 6.49 — — 15.6 — S10N04A26N S10N06A26N S10N04A51N 2 2 2 .50 .75 .75 5.63 — 8.44 13.5 — 20.3 6.5 — 9.75 15.6 — 23.4 — 11.7 — — 28.2 — — 13 — — 31.2 — 13 — 19.5 31.2 — 46.8 S10N06A51N S10N04A76N S10N06A76N 2 2 2 1 1 1.5 — 11.3 — — 27.1 — — 13 — — 31.2 — 15.6 — 23.4 37.5 — 56.2 17.3 — 26 41.7 — 62.5 — 26 — — 62.5 — S10N04A01N S10N06A01N S10N04A16N 2 2 2 1.5 2 2 16.9 — 22.5 40.6 — 54.2 19.5 — 26 46.9 — 62.5 — 31.2 — — 75 — — 34.6 — — 83.3 — 39 — 52 93.7 — 125 S10N06A16N S10N04A02N S10N06A02N 2 2 2 3 3 5 — 33.9 — — 81.3 — — 39 — — 93.6 — 46.8 — 77.9 112.5 — 187 51.9 — 86.6 125.1 — 208 — 78 — — 187.5 — S10N04A03N S10N06A03N S10N04A05N 2 2 2 5 7.5 7.5 56.3 — 84.4 135 — 203 65 — 97.5 156 — 234 — 117 — — 282 — — 130 — — 312 — 130 — 195 312 — 468 S10N06A05N S10N04A07N S10N06A07N Connection Diagram L Units Unit Required kVA Input Available Voltage K Price U.S. $ L K I 256 264 272 44 229 252 Output Output Output Output Style Number Output kVA Amps kVA Amps kVA Amps kVA Amps kVA Amps 2 2 2 .05 .05 .10 1.73 — 3.46 4.16 — 8.33 1.82 — 3.64 4.37 — 8.75 — 1.38 — — 3.33 — .95 — 1.91 2.29 — 4.58 — .74 — — 1.77 — S10N04A81N S10N06A81N S10N04A82N 2 2 2 .10 .15 .15 — 5.19 — — 12.5 — — 5.45 — — 13.1 — 2.77 — 4.15 6.67 — 10.0 — 2.86 — — 6.87 — 1.47 — 2.21 3.54 — 5.31 S10N06A82N S10N04A83N S10N06A83N 2 2 2 .25 .25 .50 8.66 — 17.3 20.8 — 41.6 9.09 — 18.2 21.9 — 43.7 — 6.92 — — 16.7 — 4.76 — 9.53 11.5 — 22.9 — 3.68 — — 8.85 — S10N04A26N S10N06A26N S10N04A51N 2 2 2 .50 .75 .75 — 26 — — 62.4 — — 27.3 — — 65.6 — 13.8 — 20.8 33.3 — 50 — 14.3 — — 34.4 — 7.36 — 11 17.7 — 26.6 S10N06A51N S10N04A76N S10N06A76N 2 2 2 1 1 1.5 34.6 — 51.9 83.3 — 125 36.4 — 54.5 87.5 — 131 — 27.7 — — 66.7 — 19.1 — 28.6 45.8 — 68.7 — 14.7 — — 35.4 — S10N04A01N S10N06A01N S10N04A16N 2 2 2 1.5 2 2 — 69.3 — — 167 — — 72.7 — — 175 — 41.5 — 55.4 100 — 133 — 38.1 — — 91.7 — 22.1 — 29.4 53.1 — 70.8 S10N06A16N S10N04A02N S10N06A02N 2 2 2 3 3 5 103.8 — 173 249.9 — 416 109.2 — 182 262.5 — 437 — 83.1 — — 200 — 57.3 — 95.3 137.4 — 229 — 44.1 — — 106.2 — S10N04A03N S10N06A03N S10N04A05N 2 2 2 5 7.5 7.5 — 260 — — 624 — — 273 — — 656 — 138 — 208 333 — 500 — 143 — — 344 — 73.6 — 110 177 — 266 S10N06A05N S10N04A07N S10N06A07N Connection Diagram I I I Price U.S. $ K K Additional wiring trough may be required. Refer to Page 44-17 for Buck-Boost wiring diagrams. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-25 Buck-Boost and Low Voltage Lighting Transformers April 2009 Three-Phase Table 44-26. Three-Phase Wye Connection 208 Volt Output Required, 60 Hz Note: WARNING! Three-phase autotransformers should never be used to obtain 4-wire output with 3-wire input. 4-wire output requires 4-wire wye input. Units Unit Required kVA Input Available Voltage 152 164 Output 173 Output 180 Output Style Number 184 Output Output kVA Amps kVA Amps kVA Amps kVA Amps kVA Amps 3 3 3 .05 .05 .10 — — 1.15 — — .75 — 1.50 2.08 — 4.17 .98 — — 1.56 — — — — — 2.71 — — 1.12 — — 3.12 — S10N04A81N S10N06A81N S10N04A82N 3 3 3 .10 .15 .15 .82 — 1.24 2.29 — 3.44 1.12 — 1.69 3.12 — 4.69 — 2.25 — — 6.25 — 1.95 — 2.92 5.41 — 8.12 2.25 — 3.73 6.25 — 9.37 S10N06A82N S10N04A83N S10N06A83N 3 3 3 .25 .25 .50 — 2.06 — — 5.73 — — 2.81 — — 7.81 — 3.75 — 7.5 10.4 — 20.8 — 4.87 — — 13.5 — — 5.62 — — 15.6 — S10N04A26N S10N06A26N S10N04A51N 3 3 3 .50 .75 .75 4.12 — 6.19 11.5 — 17.2 5.62 — 8.44 15.6 — 23.4 — 11.2 — — 31.2 — 9.75 — 14.6 27.1 — 40.6 11.2 — 16.8 31.2 — 46.8 S10N06A51N S10N04A76N S10N06A76N .41 .56 3 3 3 1 1 1.5 — 8.25 — — 22.9 — — 11.2 — — 31.2 — 15 — 22.5 41.7 — 62.5 — 19.5 — — 54.1 — — 22.5 — — 62.5 — S10N04A01N S10N06A01N S10N04A16N 3 3 3 1.5 2 2 12.4 — 16.5 34.4 — 45.8 16.9 — 22.5 46.9 — 62.5 — 30 — — 83.3 — 29.2 — 39 81.2 — 108 33.7 — 45 93.7 — 125 S10N06A16N S10N04A02N S10N06A02N 3 3 3 3 3 5 — 24.7 — — 68.7 — — 33.6 — — 93.6 — 45 — 75 125 — 208 — 58.5 — — 162.3 — — 67.5 — — 187.5 — S10N04A03N S10N06A03N S10N04A05N 3 3 3 5 7.5 7.5 41.2 — 61.9 115 — 172 56.2 — 84.4 156 — 234 — 112 — — 312 — 97.5 — 146 271 — 406 112 — 168 312 — 468 S10N06A05N S10N04A07N S10N06A07N Connection Diagram P Unit Units Required kVA Input Available Voltage N 189 229 Output Output Amps kVA Amps — 4.58 44 N O M 236 250 264 Output kVA Output Style Number Amps kVA Amps kVA Amps — — .9 — 1.8 2.5 — 5.0 — — — — — 10.6 — 2.7 — — 7.5 — 1.42 — 2.14 — 4.5 — 9 12.5 — 25 — — 3.56 — S10N04A81N S10N06A81N S10N04A82N 3 3 3 .05 .05 .10 1.5 — 3.0 4.16 — 8.33 1.65 — 3.3 3 3 3 .10 .15 .15 — 4.5 — — 12.5 — — 4.95 — — 13.7 — 3 3 3 .25 .25 .50 7.5 — 15 20.8 — 41.6 8.25 — 16.5 22.9 — 45.8 — — — 17.7 — — S10N04A26N S10N06A26N S10N04A51N 3 3 3 .50 .75 .75 — 22.5 — — 62.4 — — 24.7 — — 68.7 — 12.7 — 19 35.4 — 53.1 — 13.5 — — 37.5 — 7.12 — 10.7 19.3 — 29.3 S10N06A51N S10N04A76N S10N06A76N 3.54 9.17 — — 2.55 — 3.82 6.35 7.08 1.98 .71 3.95 5.93 9.88 S10N06A82N S10N04A83N S10N06A83N 3 3 3 1 1 1.5 30 — 45 83.3 — 125 33 — 49.5 91.7 — 137 — 25.5 — — 70.8 — 18 — 27 50 — 75 — 14.2 — — 39.5 — S10N04A01N S10N06A01N S10N04A16N 3 3 3 1.5 2 2 — 60 — — 167 — — 66 — — 183 — 38.2 — 51 106 — 142 — 361 — — 100 — 21.4 — 28.5 59.3 — 79.2 S10N06A16N S10N04A02N S10N06A02N 3 3 3 3 3 5 90 — 150 249.9 — 416 99 — 165 275.1 — 458 — 76.5 — — 212.4 — 54 — 90 150 — 250 — 46.2 — — 118.5 — S10N04A03N S10N06A03N S10N04A05N 3 3 3 5 7.5 7.5 — 225 — — 624 — — 274 — — 687 — 127 — 190 354 — 531 — 135 — — 375 — 71.2 — 107 198 — 293 S10N06A05N S10N04A07N S10N06A07N Connection Diagram M M M Price U.S. $ Output kVA 1.27 Price U.S. $ N N Additional wiring trough may be required. Refer to Page 44-17 for Buck-Boost wiring diagrams. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com Distribution & Control Transformers and Power Supplies Buck-Boost and Low Voltage Lighting Transformers 44-26 April 2009 Three-Phase Table 44-27. Three-Phase Wye Connection 230 Volt Output Required, 60 Hz Note: WARNING! Three-phase autotransformers should never be used to obtain 4-wire output with 3-wire input. 4-wire output requires 4-wire wye input. Units Unit Required kVA Input Available Voltage 183 192 Output 44 199 Output kVA Amps — kVA Output Amps 2.08 .83 Output kVA Amps kVA Amps — — 1.65 — 3.3 4.58 — 9.17 1.66 — 3.32 — — — 13.7 — — 4.95 — 4.98 — — 12.5 — S10N06A82N S10N04A83N S10N06A83N — 8.2 — 16.5 22.9 — 45.8 8.3 — 16.6 20.9 — 41.7 S10N04A26N S10N06A26N S10N04A51N 13.5 — 20.3 — 24.7 — — 68.8 — — 24.9 — — 62.6 — S10N06A51N S10N04A76N S10N06A76N — 1.56 — — — 3 3 3 .10 .15 .15 1.25 — 1.87 3.12 — 4.69 — 2.49 — — 3 3 3 .25 .25 .50 — — 3.11 — 7.81 — 4.15 — 8.3 10.4 — 20.8 3 3 3 .50 .75 .75 6.22 — 9.33 15.6 — 23.4 — 12.4 — — 31.2 — — 1.35 .54 — 4.17 — — 2.71 1.08 — 6.25 — — 4.06 1.62 — — 6.77 2.70 — 5.39 8.09 4.17 8.35 S10N04A81N S10N06A81N S10N04A82N 3 3 3 1 1 1.5 — 12.5 — — 31.2 — 16.6 — 24.9 41.7 — 62.5 — 10.8 — — 27.1 — 33 — 49.5 91.7 — 137 33.2 — 49.8 83.5 — 125 S10N04A01N S10N06A01N S10N04A16N 3 3 3 1.5 2 2 18.7 — 24.9 46.9 — 62.5 — 33.2 — — 83.3 — 16.2 — 21.6 40.6 — 54.2 — 66 — — 183 — — 66.4 — — 167 — S10N06A16N S10N04A02N S10N06A02N 3 3 3 3 3 5 — 37.5 — — 93.6 — 49.8 — 83 125.1 — 208 — 32.4 — — 81.3 — 99 — 165 275 — 458 99.6 — 166 250.5 — 417 S10N04A03N S10N06A03N S10N04A05N 3 3 3 5 7.5 7.5 62.2 — 93.3 156 — 234 — 124 — — 312 — 53.9 — 80.9 135 — 203 — 247 — — 688 — — 249 — — 626 — S10N06A05N S10N04A07N S10N06A07N Connection Diagram N Unit Units Required kVA Input Available Voltage N 242 245 Output Output S M Q 253 260 265 Output kVA Amps kVA Amps — kVA Amps — — — — — S10N04A81N S10N06A81N S10N04A82N 1.41 — 2.12 3.54 — 5.31 1.25 — 1.87 3.12 — 4.69 S10N06A82N S10N04A83N S10N06A83N 11.5 — 22.9 — — — 3.52 — 8.85 — 3.11 — — 7.81 — S10N04A26N S10N06A26N S10N04A51N — 13.7 — — 34.4 — 7.05 — 10.6 17.7 — 26.6 6.22 — 9.33 15.6 — 23.4 S10N06A51N S10N04A76N S10N06A76N — 3 3 3 .10 .15 .15 — 5.23 — — 13.1 — 2.65 — 3.98 3 3 3 .25 .25 .50 8.71 — 17.4 21.9 — 43.7 — 6.63 — — 16.7 — — 3 3 3 .50 .75 .75 — 26.1 — — 65.6 — 13.3 — 19.9 33.3 — 50 — — 1.83 — — 10.0 kVA — 1.56 — 4.37 — 8.75 6.67 Amps .62 1.74 — 3.48 4.58 — — 6.87 2.74 — — 4.56 9.31 3 3 3 1 1 1.5 34.8 — 52.3 87.5 — 131 — 26.5 — — 66.7 — 18.3 — 27.4 45.8 — 68.7 — 14.1 — — 35.4 — — 12.5 — — 31.2 — S10N04A01N S10N06A01N S10N04A16N 3 3 3 1.5 2 2 — 69.7 — — 175 — 39.8 — 53.1 100 — 133 — 36.6 — — 91.6 — 21.2 — 28.2 53.1 — 70.8 18.7 — 24.9 46.9 — 62.5 S10N06A16N S10N04A02N S10N06A02N 3 3 3 3 3 5 104.4 — 174 262.5 — 437 — 79.5 — — 200 — 54.9 — 91.3 137.4 — 229 — 42.3 — — 106.2 — — 37.5 — — 93.6 — S10N04A03N S10N06A03N S10N04A05N 3 3 3 5 7.5 7.5 — 261 — — 656 — 133 — 199 333 — 500 — 137 — — 344 — 70.5 — 106 177 — 266 62.2 — 93.3 156 — 234 S10N06A05N S10N04A07N S10N06A07N Connection Diagram Q Q R Price U.S. $ Output kVA 1.77 — .05 .05 .10 3.33 Style Number .70 2.29 .91 3 3 3 1.33 — Output Amps Price U.S. $ Output Amps .05 .05 .10 1.66 Style Number 218 kVA 3 3 3 .62 208 R S Additional wiring trough may be required. Refer to Page 44-17 for Buck-Boost wiring diagrams. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-27 Buck-Boost and Low Voltage Lighting Transformers April 2009 Three-Phase Table 44-28. Three-Phase Wye Connection 240 Volt Output Required, 60 Hz Note: WARNING! Three-phase autotransformers should never be used to obtain 4-wire output with 3-wire input. 4-wire output requires 4-wire wye input. Units Unit Required kVA Input Available Voltage 190 200 Output 208 Output kVA Amps — kVA .86 218 Output Output Amps kVA Amps kVA 2.08 — 4.17 — — 1.27 — 3.05 — — 6.12 — 9.16 — 2.59 — Style Number 228 Output Amps 2.08 .86 kVA Amps 1.73 — 3.46 4.17 — 8.34 S10N04A81N S10N06A81N S10N04A82N — — 12.5 — S10N06A82N S10N04A83N S10N06A83N 3 3 3 .05 .05 .10 — .65 — — 1.65 — 3 3 3 .10 .15 .15 1.3 — 1.95 3.12 — 4.69 — — 2.59 — 6.25 — 2.55 — 3.82 — 5.20 — 3 3 3 .25 .25 .50 — — 3.25 — 7.81 — 4.32 — 8.65 10.4 — 20.8 — 6.3 — — 15.1 — 4.32 — 8.65 10.4 — 20.8 8.66 — 17.3 20.9 — 41.7 S10N04A26N S10N06A26N S10N04A51N 3 3 3 .50 .75 .75 6.5 — 9.75 15.6 — 23.4 — 13 — — 31.2 — 12.7 — 19.2 30.4 — 46 — 13 — — 31.2 — — 26 — — 62.6 — S10N06A51N S10N04A76N S10N06A76N 1.73 — 4.17 1.73 — 6.25 3 3 3 1 1 1.5 — 13 — — 31.2 — 17.3 — 25.9 41.7 — 62.5 — 25.5 — — 61.2 — 17.3 — 25.9 41.7 — 62.5 34.6 — 52 83.4 — 125 S10N04A01N S10N06A01N S10N04A16N 3 3 3 1.5 2 2 19.5 — 26 46.9 — 62.5 — 34.6 — — 83.3 — 38.2 — 51 91.6 — 122.4 — 34.6 — — 83.3 — — 69.3 — — 167 — S10N06A16N S10N04A02N S10N06A02N 3 3 3 3 3 5 — 39 — — 93.6 — 51.9 — 86.5 125.1 — 208 — 76.5 — — 183.6 — 51.9 — 86.5 125.1 — 208 103.8 — 173 250.2 — 417 S10N04A03N S10N06A03N S10N04A05N 3 3 3 5 7.5 7.5 65 — 97.5 156 — 234 — 130 — — 312 — 127.2 — 192 305.2 — 460 — 130 — — 312 — — 260 — — 626 — S10N06A05N S10N04A07N S10N06A07N Connection Diagram N Unit Units Required kVA 252 N 44 M R Q 264 272 277 Input Available Voltage 256 Output Output Output kVA Amps kVA Amps kVA .95 Output Style Number kVA Amps kVA Amps 2.29 — 4.58 — — — .65 — — 1.56 — S10N04A81N S10N06A81N S10N04A82N 1.47 — 2.21 — 1.3 — 1.95 3.12 — 4.69 S10N06A82N S10N04A83N S10N06A83N — — — 7.81 — S10N04A26N S10N06A26N S10N04A51N .05 .05 .10 1.85 — 3.64 4.37 — 8.75 — 1.39 — — 3.33 — 3 3 3 .10 .15 .15 — 2.77 — 4.16 6.67 — 10.0 — — 5.46 — — 13.1 — 2.86 — 6.87 — 3 3 3 .25 .25 .50 9.09 — 18.2 21.9 — 43.7 — 4.76 — 9.53 11.5 — 22.9 — 6.93 — — 16.7 — 3.68 — — 3.25 — 3 3 3 .50 .75 .75 — 27.3 — — 65.6 — 13.9 — 20.8 33.3 — 50 — 14.3 — — 34.4 — 7.36 — 11 17.7 — 26.6 6.5 — 9.75 15.6 — 23.4 S10N06A51N S10N04A76N S10N06A76N 1.91 1.77 .74 — — 3.54 5.31 8.85 3 3 3 1 1 1.5 36.4 — 54.6 87.5 — 131 — 27.7 — — 66.7 — 19.1 — 28.6 45.8 — 68.7 — 14.7 — — 35.4 — — 13 — — 31.2 — S10N04A01N S10N06A01N S10N04A16N 3 3 3 1.5 2 2 — 72.8 — — 175 — 41.6 — 55.4 100 — 133 — 38.1 — — 91.7 — 22.1 — 29.5 53.1 — 70.8 19.5 — 26 46.9 — 62.5 S10N06A16N S10N04A02N S10N06A02N 3 3 3 3 3 5 109.2 — 182 262.5 — 437 — 83.1 — — 200 — 57.3 — 95.3 137.4 — 229 — 44.1 — — 106.2 — — 39 — — 93.6 — S10N04A03N S10N06A03N S10N04A05N 3 3 3 5 7.5 7.5 — 273 — — 656 — 139 — 208 333 — 500 — 143 — — 344 — 73.6 — 110 177 — 266 65 — 97.5 156 — 234 S10N06A05N S10N04A07N S10N06A07N Connection Diagram Q Q R Price U.S. $ Output Amps 3 3 3 — Price U.S. $ R S Additional wiring trough may be required. Refer to Page 44-17 for Buck-Boost wiring diagrams. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com Distribution & Control Transformers and Power Supplies Buck-Boost and Low Voltage Lighting Transformers 44-28 April 2009 Three-Phase Table 44-29. Three-Phase Wye Connection 460 Volt Output Required, 60 Hz Note: WARNING! Three-phase autotransformers should never be used to obtain 4-wire output with 3-wire input. 4-wire output requires 4-wire wye input. Units Unit Input Available Voltage Required kVA 406 418 Output kVA 44 Output Amps kVA 432 438 Output Amps kVA 424 Output Amps kVA 436 Output Amps kVA Style Number 450 Output Output Amps kVA Amps kVA Amps 3 3 3 .05 .05 .10 — — 1.66 2.08 — — 3.22 4.04 — 1.25 1.57 — — 2.49 3.12 — — 1.3 — — 3.31 4.15 — — 6.62 8.31 — 1.7 2.1 1.56 — — 3.5 — — 4.2 — 2.6 — — S10N04A81N 3.13 S10N06A81N — S10N04A82N 3 3 3 .10 .15 .15 2.49 3.12 — — 4.97 6.24 — — 2.6 — — 4.97 6.24 — — 9.94 12.48 — 3.73 4.68 — — 7.46 9.36 — — 3.9 3.12 — — 5.2 4.68 — — 5.2 6.25 — — 7.8 6.25 S10N06A82N — S10N04A83N 9.38 S10N06A83N 3 3 3 .25 .25 .50 — — 8.28 10.39 — 6.22 7.81 — — 12.4 — — 16.6 20.84 — 3 3 3 .50 .75 .75 12.5 — 18.7 — 16.6 15.56 — — 33.2 20.84 — — 6.5 41.67 — — 8.7 7.82 — — 17.4 10.4 — 20.9 — 13 — — 15.6 — S10N04A26N S10N06A26N S10N04A51N 15.69 — — 24.8 23.47 — — 24.69 31.25 — 31.12 — — 49.6 — 37.3 46.82 — — 13 62.25 — — 19.5 15.6 — 23.4 — 26 — — 31.2 — 26 — 39 31.2 — 46.9 S10N06A51N S10N04A76N S10N06A76N 3 3 3 1 1 1.5 — 24.9 — — 33.1 31.25 — — 49.7 41.54 — — 49.7 62.38 — — 66.2 62.38 — — 99.4 83.09 — — 26 124.75 — — 31.2 — 35 — 52 42 — 62.5 — 52 — — 62.5 — S10N04A01N S10N06A01N S10N04A16N 3 3 3 1.5 2 2 37.3 — 49.7 46.94 — — 66.3 62.38 — — 74.6 83.22 — — 99.5 93.63 — — 133 124.88 — — 39 166.93 — — 52 46.8 — 62.5 — 69 — — 82.9 — 78 — 104 93.8 — 125 S10N06A16N S10N04A02N S10N06A02N 3 3 3 3 3 5 — 74.6 — — 99.3 93.63 — — 166 124.64 — — 149 208.35 — — 198.6 187.01 — — 322 249.27 — — 78 404.16 — — 93.8 — 104 — 174 125 — 209.2 — 156 — — 187.6 — S10N04A03N S10N06A03N S10N04A05N 3 3 3 5 7.5 7.5 125 — 187 156.89 — — 248 235 — — 311 — 312.53 — — 496 468 — — 622 — 156.3 — 234 — 260 — — 312 — 260 — 390 312.7 — 469 S10N06A05N S10N04A07N S10N06A07N Connection Diagram R R 249 — 373 Q Q 130 — 195 R R Price U.S. $ Q Additional wiring trough may be required. Refer to Page 44-17 for Buck-Boost wiring diagrams. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-29 Buck-Boost and Low Voltage Lighting Transformers April 2009 Single-Phase Table 44-30. Single-Phase Required, 60 Hz Units Unit Required kVA Input Available Voltage/Output Voltage 200/240 230/277 Output kVA 1 1 1 .25 .50 .75 346/380 Output Amps kVA 362/380 Output Amps kVA 378/416 Output Amps kVA Output Amps kVA Style Number 416/457 Output Amps kVA Amps 1.25 2.50 3.75 5.2 10.4 15.6 1.44 2.88 4.32 5.2 10.4 15.6 1.98 3.95 5.93 5.2 10.4 15.6 3.95 7.90 11.9 10.4 20.8 31.2 2.16 4.33 6.49 5.2 10.4 15.6 2.38 4.76 7.14 5.2 10.4 15.6 S20N08A26N S20N08A51N S20N08A76N 1 1 1 1 1.5 2 5.00 7.50 10.00 20.8 31.2 41.6 5.76 8.64 11.5 20.8 31.2 41.6 7.90 11.9 15.8 20.8 31.2 41.6 15.8 23.8 31.6 41.6 62.5 83.3 8.65 13.0 17.3 20.8 31.2 41.6 9.52 14.3 19.0 20.8 31.2 41.6 S20N08A01N S20N08A16N S20N08A02N 1 1 1 3 5 7.5 15.0 25.0 37.5 62.5 104.0 156.0 17.3 28.8 43.2 62.5 104.0 156.0 23.8 39.5 59.3 62.5 104.0 156.0 47.5 79.0 118.6 125.0 208.0 312.0 26.0 43.3 64.9 62.5 104.0 156.0 28.6 47.6 71.4 62.5 104.0 156.0 S20N08A03N S20N08A05N S20N08A07N Connection Diagram B Unit Units Required kVA Input Available Voltage/Output Voltage B 436/480 458/480 Output kVA 1 1 1 .25 .50 .75 F 277/230 Output Amps kVA Output Amps kVA E F F 480/456 504/480 528/480 Output Amps kVA Output Amps kVA Style Number 2.50 4.99 7.49 5.2 10.4 15.6 4.99 9.98 15.0 10.4 20.8 31.2 1.44 2.88 4.33 6.26 12.5 18.8 5.23 10.4 15.7 11.4 22.8 34.2 5.47 10.9 16.4 11.4 22.8 34.2 kVA 2.75 5.49 8.24 Amps 5.72 11.4 17.2 S20N08A26N S20N08A51N S20N08A76N 1 1.5 2 9.98 15.0 20.0 20.8 31.2 41.6 20.0 30.0 40.0 41.6 62.5 83.3 5.76 8.64 11.5 25.0 37.6 50.1 20.9 31.3 41.8 45.6 68.4 91.2 21.8 32.8 43.7 45.6 68.4 91.2 11.0 16.5 22.0 22.9 34.3 45.8 S20N08A01N S20N08A16N S20N08A02N 1 1 1 3 5 7.5 30.0 49.9 74.9 62.5 104.0 156.0 60.0 99.8 149.8 125.0 208.0 312.0 17.3 28.8 43.2 75.3 125.3 187.9 62.7 104.5 156.8 136.0 227.0 341.0 65.2 108.0 163.0 136.0 227.0 341.0 33.0 54.9 82.4 68.8 114.4 171.6 S20N08A03N S20N08A05N S20N08A07N F E B E E Price U.S. $ Output Amps 1 1 1 Connection Diagram Price U.S. $ F Additional wiring trough may be required. Refer to Page 44-17 for Buck-Boost wiring diagrams. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com 44 Distribution & Control Transformers and Power Supplies Buck-Boost and Low Voltage Lighting Transformers 44-30 April 2009 Three-Phase Table 44-31. Three-Phase Required, 60 Hz Unit kVA Input Available Voltage/Output Voltage 362/380 346/416 Output kVA .25 .50 .75 Output Amps kVA 400/480 Output Amps kVA Output Amps kVA Style Number 436/480 kVA Amps 10.4 20.8 31.2 3.75 7.50 11.2 5.2 10.4 15.6 4.26 8.52 12.8 5.2 10.4 15.6 4.33 8.65 13.0 5.2 10.4 15.6 4.33 8.65 13.0 5.2 10.4 15.6 S20N08A26N S20N08A51N S20N08A76N 1 1.5 2 26.1 39.1 52.2 41.6 62.4 83.2 15.0 22.5 30.0 20.8 31.2 41.6 17.0 25.5 34.1 20.8 31.2 41.6 17.3 26.0 34.6 20.8 31.2 41.6 17.3 26.0 34.6 20.8 31.2 41.6 S20N08A01N S20N08A16N S20N08A02N 3 5 7.5 78.4 130.4 195.6 125.0 208.0 312.0 45.0 75.1 112.6 62.5 104.0 156.0 51.2 85.2 127.8 62.5 104.0 156.0 52.0 86.6 129.9 62.5 104.0 156.0 52.0 86.6 129.9 62.5 104.0 156.0 S20N08A03N S20N08A05N S20N08A07N Connection Diagram I N K N K Units Required 2 3 2 3 2 Unit kVA 460/483 Input Available Voltage/Output Voltage 457/380 kVA .25 .50 .75 504/480 Output Amps kVA kVA Style Number 528/480 Output Amps kVA Amps 10.4 20.8 31.2 4.12 8.23 12.3 6.25 12.5 18.8 9.08 18.2 27.2 10.9 21.8 32.8 4.76 9.51 14.3 5.72 11.4 17.2 S20N08A26N S20N08A51N S20N08A76N 1 1.5 2 34.8 52.2 69.6 41.6 62.4 83.2 16.5 24.7 32.9 25.0 37.5 50.0 36.3 54.5 72.6 43.7 65.5 87.4 19.0 28.5 38.0 22.9 34.3 45.8 S20N08A01N S20N08A16N S20N08A02N 3 5 7.5 104.6 174.0 261.0 125.0 208.0 312.0 49.5 82.3 123.5 75.2 125.1 187.6 109.7 181.6 272.4 131.3 218.4 327.6 57.2 95.1 142.7 68.8 114.4 171.6 S20N08A03N S20N08A05N S20N08A07N Connection Diagram I N I K Units Required 2 3 2 2 Price U.S. $ Output Amps 8.7 17.4 26.1 Price U.S. $ Output Amps 6.52 13.0 19.6 Output 44 430/473 Refer to Page 44-17 for Buck-Boost wiring diagrams. Additional wiring trough may be required. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-31 Buck-Boost and Low Voltage Lighting Transformers April 2009 Autotransformer Applications Table 44-32. Three-Phase Open Delta Connection 480 Volt Output Required, 60 Hz Units Required Input Available Voltage 600 575 575 Output Output Output kVA 2 2 2 Style Number 5.1 7.8 — — — — — 4.1 4.9 — — S20N11S51N S60G11S51N S20N11S76N 2 2 2 — — 8.6 10.3 — — — — — — — — 6.2 7.4 — — 8.3 9.9 S60G11S76N S20N11S01N S60G11S01N 2 2 2 13.0 15.6 — — 17.2 20.6 — — — — — — — — 12.4 14.9 — — S20N11S16N S60G11S16N S20N11S02N 2 2 2 — — 25.8 31 — — — — — — — — 16.5 19.8 — — 24.8 29.8 S60G11S02N S20N11S03N S60G11S03N 2 2 2 43.2 51.9 — — 65 78.1 — — — — — — — 41 — — 49.3 — S20N11S05N S60G11S05N S20N11S07N 2 2 2 — 86 — — 103.4 — — — 83 — — 99.8 62 — — 74.5 — — S60G11S07N S20N11S10N S60G11S10N 2 2 2 130 — 216 156.3 — 259.8 — 124 — — 149.1 — — — — — — — S20N11S15N S60N11S15N T20P11S25 2 2 2 — 324 432 — 389.7 519.6 207 — — 248.9 — — — — — — — — S60J11S25N T20P11S37 T20P11S50 Connection I Diagram J Units Required Input Available Voltage 600 Output kVA — — — — 6.5 Price U.S. Amps kVA Amps kVA Amps 4.3 — Table 44-33. Single-Phase 480 Volt Output Required, 60 Hz T 1 1 1 575 Output Output 2.5 7.7 1 1 1 — — 5.0 10.4 — — — — — — — — 3.6 7.5 — — 4.8 10 S60G11S76N S20N11S01N S60G11S01N 1 1 1 7.5 15.6 — — 10 20.8 — — — — — — — — 7.2 15 — — S20N11S16N S60G11S16N S20N11S02N 1 1 1 — 15 — — 31.2 — — — — — — — 9.6 20 — — 14.3 29.7 S60G11S02N S20N11S03N S60G11S03N 1 1 1 25 52 — — 37.5 78.1 — — — — — — — 24 — — 50 — S20N11S05N S60G11S05N S20N11S07N 1 1 1 — 50 — — 104.1 — — — 43 — — 100 36 — — 75 — — S60G11S07N S20N11S10N S60G11S10N 1 1 1 75 — 125 156.2 — 260.4 — 72 — — 150 — — — — — — — S20N11S15N S60N11S15N T20P11S25 1 1 1 — 187 250 — 389.6 520.8 120 — — 250 — — — — — — — — S60J11S25N T20P11S37 T20P11S50 — Connection E Diagram 5.2 — 3.7 Price U.S. Amps kVA Amps kVA Amps — — — Additional wiring trough may be required. On transformers supplied with standard taps, taps must be placed at nominal settings. Refer to Page 44-17 for Buck-Boost wiring diagrams. Style Number 575 H — — — — — 2.4 5 — — S20N11S51N S60G11S51N S20N11S76N U Additional wiring trough may be required. On transformers supplied with standard taps, taps must be placed at nominal settings. Refer to Page 44-17 for Buck-Boost wiring diagrams. Note: Autotransformers can be used only where local electric codes permit and isolation of the two circuits is not required. Rated Output Voltage Note: Output voltage for lower input voltage can be found by: -------------------------------------------------- x Input Actual Voltage = Output New Voltage. Rated Input Voltage Actual Input Voltage Note: Output kVA available at reduced input voltage can be found by: ------------------------------------------------ x Output kVA = New kVA Rating. Rated Input Voltage Discount Symbol. . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com 44 Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-32 April 2009 Type MTA Type MTA Features, Benefits and Functions ■ ■ ■ ■ ■ ■ ■ Type MTA Transformer ■ Product Description Varnish impregnated core and coil design. ■ Suitable for indoor applications. ■ Open core and coil design. ■ Application Description 44 Machine Tool and Industrial Control Transformers provide stepped-down voltages to machine tool control devices enabling control circuits to be isolated from all power and lighting circuits. This allows the use of grounded or ungrounded circuits that are independent of the power or lighting grounds; greater safety is afforded the operator. The control transformer line is particularly adaptable on applications where compact construction is demanded. ■ UL recognized component for units rated 1000 VA and below. CSA certified for units rated 1000 VA and below. 55ºC rise, 105ºC insulation system. 60 Hz operation standard. 100% tested to verify product quality. Performance equals or exceeds requirements of ANSI/NEMA ST-1. Regulation exceeds ANSI/NEMA requirements for all ratings. Each unit must pass rigid tests for turns ratio, insulation, continuity, and over potential. 50 – 5000 VA ratings. Standards and Certifications Industry Standards All Cutler-Hammer dry-type distribution and control transformers by Eaton Corporation are built and tested in accordance with applicable NEMA, ANSI and IEEE Standards. Product Specifications Frequency Cutler-Hammer Type MTA control transformers are designed for 60 Hertz operation. Transformers required for other frequencies are available and must be specifically designed. Insulation System and Temperature Rise Industry standards classify insulation systems and rise as shown below: Table 44-34. Insulation System Classification Ambient + Winding Rise + Hot Spot = Temp. Class 40°C 40°C 40°C 40°C 55°C 80°C 115°C 150°C 10°C 30°C 30°C 30°C 105°C 150°C 185°C 220°C The design life of transformers having different insulation systems is the same — the lower temperature systems are designed for the same life as the higher temperature systems. Series-Multiple Windings Series-multiple windings consist of 2 similar coils in each winding which can be connected in series or parallel (multiple). Transformers with seriesmultiple windings are designated with an “X” or “/” between the voltage ratings, such as voltages of “120/240” or “240 X 480.” If the series-multiple winding is designated by an “X,” the winding can be connected only for a series or parallel. With the “/” designation, a mid-point also becomes available in addition to the series or parallel connection. As an example, a 120 X 240 winding can be connected for either 120 (parallel) or 240 (series), but a 120/240 winding can be connected for 120 (parallel), or 240 (series), or 240 with a 120 mid-point. The following pages provide listings for most standard transformer ratings and styles. For other ratings or styles not shown, refer to Eaton. For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-33 Industrial Control Transformers April 2009 Type MTA Overcurrent Protection Tables Overcurrent protection on both the primary and secondary sides of transformers are specified in UL 508 and the National Electrical Code. The maximum acceptable ratings are shown below. Due to high inrush currents present when a transformer is initially energized, it is recommended that the primary fuse be time delay to prevent nuisance trips during startup. Table 44-35. Maximum Acceptable Rating of Primary Overcurrent Protection Primary VA Rating Voltage 25 50 75 100 150 200 250 300 350 500 750 1000 1500 2000 3000 5000 7000 115 6/10 (1) 1-1/4 (2) 1-8/10 2-1/2 (3-2/10) (4) 3-1/2 (6-1/4) 5 (8) 4 5 5 8 10 15 20 25 — — — 120 6/10 (1) 1-1/4 (2) 1-8/10 (3) 3-1/2 (6-1/4) 5 (8) 4 5 5 8 10 15 15 20 — — — 200 3/10 (6/10) 3/4 (1-1/4) 1-1/8 1-1/2 (1-8/10) (2-1/2) 2-1/4 (3-1/2) 3 (5) 3-1/2 (6-1/4) 4-1/2 (7-1/2) 5 (8) 4-1/2 7 9 15 15 20 — — 208 3/10 (6/10) 6/10 (1-1/8) 1 1-4/10 (1-8/10) (2-1/4) 2 (3-1/2) 2-8/10 (4-1/2) 3-1/2 (6) 4 (7) 5 (8) 4 6 8 12 15 20 30 — 220 3/10 (1/2) 6/10 (1-1/8) 1 1-1/4 (1-6/10) (2-1/4) 2 2-1/2 (3-2/10) (4-1/2) 3-2/10 4 (5-6/10) (6-1/4) 4-1/2 (7-1/2) 4 6 8 12 15 20 30 — 230 3/10 (1/2) 6/10 (1) 8/10 1-1/4 (1-6/10) (2) 1-8/10 2-1/2 (3-2/10) (4) 3-2/10 (5) 3-1/2 (6-1/4) 4-1/2 (7-1/2) 4 6 8 10 15 20 30 — 240 3/10 (1/2) 6/10 (1) 8/10 (1-1/2) 1-1/4 (2) 1-8/10 (3) 2-1/4 (4) 3 (5) 3-1/2 (6-1/4) 4 (7) 3-1/2 5 7 10 15 20 30 — 277 1/4 (4/10) 1/2 (8/10) 8/10 (1-1/4) 1 1-6/10 (1-8/10) (2-1/2) 2 (3-1/2) 2-1/2 (4-1/2) 3-2/10 (5) 3-1/2 (6-1/4) 5 (9) 5 6 9 12 15 25 — 380 3/16 (3/10) 3/10 (6/10) 1/2 (8/10) 3/4 (1-1/4) 1-1/8 1-1/2 (1-8/10) (2-1/2) 1-8/10 2-1/4 (3-2/10) (3-1/2) 2-1/2 (4-1/2) 3-1/2 (6-1/4) 5-6/10 (9) 4-1/2 6-1/4 9 15 20 25 400 3/16 (3/10) 3/10 (6/10) 1/2 (8/10) 3/4 (1-1/4) 1-1/8 1-1/2 (1-8/10) (2-1/2) 1-8/10 (3) 2-1/4 (3-1/2) 2-1/2 (4) 3-1/2 (6-1/4) 5-6/10 (9) 4-1/2 6-1/4 9 12 15 20 416 15/100 3/10 (3/10) (6/10) 1/2 (8/10) 6/10 (1-1/8) 1 1-4/10 (1-8/10) (2-1/4) 1-8/10 (3) 2 (3-1/2) 2-1/2 (4) 3-1/2 (6) 5 (9) 4 6 8 12 15 20 440 15/100 3/10 (1/4) (1/2) 1/2 (8/10) 6/10 (1-1/8) 1 1-1/4 (1-6/10) (2-1/4) 1-6/10 2 2-1/4 (2-8/10) (3-2/10) (3-1/2) 3-2/10 (5) 5 (8) 4 6 8 12 15 20 460 15/100 3/10 (1/4) (1/2) 4/10 (8/10) 6/10 (1) 8/10 (1-1/2) 1-1/4 (2) 1-6/10 (2-1/2) 1-8/10 2-1/4 3-2/10 (3-2/10) (3-2/10) (5) 4-1/2 (8) 3-1/2 6 8 12 15 20 480 15/100 3/10 (1/4) (1/2) 4/10 (3/4) 6/10 (1) 8/10 (1-1/2) 1-1/4 (2) 1-1/2 (2-1/2) 1-8/10 (3) 2 (3-1/2) 3 (5) 4-1/2 (7-1/2) 3-1/2 5 7 10 15 20 550 1/8 (2/10) 1/4 (4/10) 4/10 (6/10) 1/2 (8/10) 8/10 (1-1/4) 1 1-1/4 (1-8/10) (2-1/4) 1-6/10 (2-1/2) 1-8/10 (3) 2-1/2 (4-1/2) 4 (6-1/4) 5 4-1/2 6 9 15 15 575 1/8 (2/10) 1/4 (4/10) 3/10 (6/10) 1/2 (8/10) 3/4 (1-1/4) 1 1-1/4 (1-6/10) (2) 1-1/2 (2-1/2) 1-8/10 (3) 2-1/2 (4) 3 (6-1/4) 5 4-1/2 6 9 15 15 600 1/8 (2/10) 2/10 (4/10) 3/10 (6/10) 1/2 (8/10) 3/4 (1-1/4) 8/10 1-1/4 (1-6/10) (2) 1-1/2 (2-1/2) 1-6/10 2-1/4 (2-8/10) (4) 3-1/2 (6-1/4) 5 4 6 9 15 15 2-1/4 (4) Note: If the rated primary current is less than 2 amperes, the maximum rating of the overcurrent device is 300% for power circuits, shown above, or 500% for control circuits, shown above (in brackets). If the rated primary current is 2 amperes or more, the maximum rating of the overcurrent device is 250%. All figures assume secondary overcurrent protection per NEC/UL. References: NEC 430-72 (c) exception 2, 450-3 (b) 1 & 2, UL 508 32.7, UL 845 11.16 and 11.17. Table 44-36. Maximum Acceptable Rating of Secondary Overcurrent Protection Secondary VA Rating Voltage 25 50 12 24 75 100 150 200 250 300 350 500 750 1000 1500 2000 3000 5000 3-1/2 1-6/10 7 3-2/10 10 5 15 6-1/4 20 10 30 12 — 15 — 20 — 20 — 30 — — — — — — — — — — — — 90 95 100 4/10 4/10 4/10 8/10 8/10 8/10 1-1/4 1-1/4 1-1/4 1-8/10 1-6/10 1-6/10 2-1/2 2-1/2 2-1/2 3-1/2 3-1/2 3-2/10 4-1/2 4 4 5 5 5 6-1/4 6 5-6/10 9 8 8 12 12 12 15 15 15 30 20 20 30 30 30 — — — — — — 110 115 120 3/10 3/10 3/10 3/4 6/10 6/10 1-1/8 1 1 1-1/2 1-4/10 1-1/4 2-1/4 2 2 3 2-8/10 2-1/2 3-1/2 3-1/2 3-2/10 4-1/2 4 4 5 5 4-1/2 7-1/2 7 6-1/4 10 10 10 15 15 15 20 20 20 30 30 20 — — — — — — 220 230 240 15/100 15/100 15/100 3/10 3/10 3/10 1/2 1/2 1/2 3/4 6/10 6/10 1-1/8 1 1 1-1/2 1-4/10 1-1/4 1-8/10 1-8/10 1-6/10 2-1/4 2 2 2-1/2 2-1/2 2-1/2 3-1/2 3-1/2 3-2/10 5-6/10 5 5 7 7 7 9 8 8 15 15 12 20 20 20 30 30 30 Note: If the rated secondary current is less than 9 amperes, the maximum rating of the overcurrent device is 167%; 9 amperes or more, the maximum rating of the overcurrent device is 125%. If 125% does not correspond to a standard fuse rating, the next highest standard rating may be used. References: NEC 430-72 (c) exception 2, 450-3 (b) 1 & 2, UL 508 32.7, UL 845 11.16 and 11.17. CA08102001E For more information visit: www.eaton.com 44 Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-34 April 2009 Types MTA, MTC and AP Wiring Diagrams Type MTA and MTC Control Transformers Table 44-39. Wiring for Diagram 3 Table 44-37. Wiring for Diagram 1 Volts Connect Lines A B 460 230 — — H2 to H3 H1 to H3 and H2 to H4 115 — — H1 H3 H2 H1-H4 H1-H4 460 230 — — H2 to H3 H1 to H3 and H2 to H4 X1-X2 230 115 — — X2 to X3 X1 to X3 and X2 to X4 Connect Lines — — H2 to H3 H1 to H3 and H2 to H4 H1-H4 H1-H4 — — X2 to X3 X1 to X3 and X2 to X4 X1-X4 X1-X4 A B H1-H4 H1-H4 480 240 X1-X4 X1-X4 240 115 H1 H3 H2 H4 H1 H3 H2 H4 X4 X2 X3 X1 X4 X2 X3 X1 Lines Table 44-40. Wiring for Diagram 4 Volts 575 460 230 — 416 380 — 208 H2 to H3 H2 to H3 H1 to H3 and H2 to H4 H1 to H3 and H2 to H5 H1-H5 H1-H4 H1-H4 H1-H5 115 95 115 95 — — X1-X3 X1-X2 H3 H2 X2 Figure 44-6. Diagram 5 Figure 44-4. Diagram 3 B X3 Volts X1 Connect H1 Lines B Table 44-38. Wiring for Diagram 2 44 Table 44-41. Wiring for Diagram 5 Connect A Figure 44-2. Diagram 1 A Volts H4 X2 Volts Type AP Control Transformers H4 Connect Lines 115 — H1-H2 24 — X1-X2 A B 115 12 H1 H2 X2 X1 H5 X1 Figure 44-5. Diagram 4 Figure 44-3. Diagram 2 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-35 Industrial Control Transformers April 2009 Type MTA Product Selection Additional Product Selection information begins on Page 44-63. Table 44-42. Type MTA VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Frame Wiring Style Diagram Number Price U.S. 230/460 Volts to 115 Volts, 60 Hz 50 (Use Type MTC – C0050C2A) 75 100 3-3/16 3-3/16 3-3/4 3-3/4 3-3/4 4 3 4 80 80 95 95 95 102 1.4 1.8 FR1510 FR1512 1 1 C0075A2F C0100A2F 150 200 250 3-3/16 3-13/16 3-13/16 3-3/4 4-1/2 4-1/2 4-3/4 4-1/2 5 6 7 8 80 96 96 95 114 114 95 114 127 2.7 3.2 3.6 FR1520 FR1714 FR1717 1 1 1 C0150A2F C0200A2F C0250A2F 300 350 500 3-13/16 3-13/16 4-3/8 4-1/2 4-1/2 5-1/4 6 6 5-5/8 12 12 15 96 96 111 114 114 133 152 152 143 5.4 5.4 6.8 FR1730 FR1727 FR1923 1 1 1 C0300A2F C0350A2F C0500A2F 750 1000 1500 4-3/8 5-1/4 6 5-1/4 6-1/8 6-7/8 6-1/8 6-3/4 7-1/2 19 19 27 111 133 152 133 155 174 155 171 190 8.6 8.6 12.3 FR1931 FRC613 FRC614 1 1 1 C0750A2F C1000A2F C1500A2F 2000 3000 5000 5-7/8 6-1/2 7-5/8 6-7/8 8-3/16 8-15/16 8-1/2 8-3/4 10-1/4 36 52 79 149 165 193 174 207 227 215 222 260 16.3 23.6 35.8 FRC827 FRC828 FRC829 1 1 1 C2000A2F C3000A2F C5000A2F 230/460 Volts to 115/230 Volts, 60 Hz 50 75 100 2-19/32 3-3/16 3-3/16 3 3-3/4 3-3/4 3-1/4 3-3/4 4 2 3 4 65 80 80 76 95 95 82 95 102 .9 1.4 1.8 FR1310 FR1510 FR1512 3 3 3 C0050A2G C0075A2G C0100A2G 150 200 250 3-3/16 3-13/16 3-13/16 3-3/4 4-1/2 4-1/2 4-3/4 4-1/2 5 6 7 8 80 96 96 95 114 114 95 114 127 2.7 3.2 3.6 FR1520 FR1714 FR1717 3 3 3 C0150A2G C0200A2G C0250A2G 300 350 500 3-13/16 3-13/16 4-3/8 4-1/2 4-1/2 5-1/4 6 6 6-1/4 10 12 15 96 96 111 114 114 133 152 152 158 4.5 5.4 6.8 FR1727 FR1727 FR1930 3 3 3 C0300A2G C0350A2G C0500A2G 750 1000 1500 5-1/4 5-1/4 6 6-1/8 6-1/8 6-7/8 6-3/4 6-3/4 7-1/2 19 19 27 133 133 152 155 155 174 171 171 190 8.6 8.6 12.3 FRC613 FRC613 FRC614 3 3 3 C0750A2G C1000A2G C1500A2G 2000 3000 5000 5-7/8 6-1/2 5-5/8 6-7/8 8-3/16 8-15/16 8-1/2 8-3/4 10-1/4 36 52 79 149 165 193 174 207 227 215 222 260 16.3 23.6 35.8 FRC827 FRC828 FRC829 3 3 3 C2000A2G C3000A2G C5000A2G See Page 44-34 for Wiring Diagrams. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. For other ratings or styles not shown, refer to Eaton. CA08102001E For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 44 Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-36 April 2009 Type MTA Table 44-43. Type MTA VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Frame Wiring Style Diagram Number Price U.S. 230/460/575 Volts to 115/95 Volts, 50/60 Hz 50 75 100 2-19/32 3-3/16 3-3/16 3 3-3/4 3-3/4 3-3/4 4 4 3/4 2 4 5 98 80 80 76 95 95 95 102 120 1.5 1.8 2.7 FR1314 FR1512 FR1517 2A 2A 2A C0050A3C C0075A3C C0100A3C 150 200 250 3-13/16 3-13/16 3-13/16 4-1/2 4-1/2 4-1/2 4-1/2 5 5-1/2 7 8 10 96 96 96 114 114 114 114 127 139 3.2 3.6 4.5 FR1714 FR1717 FR1723 2A 2A 2A C0150A3C C0200A3C C0250A3C 300 350 500 3-13/16 4-3/8 4-3/8 4-1/2 5-1/4 5-1/4 6 5-5/8 6-1/8 12 14 17 96 111 111 114 133 133 152 143 155 5.4 6.8 8.6 FR1730 FR1923 FR1931 2A 2A 2A C0300A3C C0350A3C C0500A3C 4-3/8 6 5-7/8 5-1/4 6-7/8 6-7/8 7-3/4 7-1/2 8-1/2 27 24 34 111 152 149 133 174 174 196 190 215 12.3 10.9 15.4 FR1943 FRC614 FRC827 2A 2A 2A C0750A3C C1000A3C C1500A3C 3-3/4 4-1/8 4-1/2 2 5 7 65 80 96 76 95 114 82 104 114 .9 2.3 3.2 FR1310 FR1513 FR1714 4B 4B 4B C0050A3B C0100A3B C0200A3B 750 1000 1500 115 Volts to 24 Volts, 50/60 Hz 50 100 200 2-19/32 3-3/16 3-13/16 3 3-3/4 4-1/2 208/380/416 Volts to 115/95 Volts, 50/60 Hz 44 50 100 150 200 2-19/32 3-3/16 3-13/16 3-13/16 3 3-3/4 4-1/2 4-1/2 3-3/4 4-3/4 4-1/2 5 3 5 7 8 98 80 96 96 76 95 114 114 95 120 114 127 1.5 2.3 3.2 3.6 FR1314 FR1516 FR1714 FR1717 2B 2B 2B 2B C0050A3D C0100A3D C0150A3D C0200A3D 250 300 500 3-13/16 3-13/16 4-3/8 4-1/2 4-1/2 5-1/4 5-1/2 6 6-1/8 10 13 18 96 96 111 114 114 133 139 152 155 4.5 5.4 8.6 FR1723 FR1730 FR1931 2B 2B 2B C0250A3D C0300A3D C0500A3D 4-3/8 6 5-7/8 5-1/4 6-7/8 6-7/8 7-3/4 7-1/2 8-1/2 27 25 33 111 152 149 133 174 174 196 190 215 12.3 10.9 15.4 FR1943 FRC614 FRC827 2B 2B 2B C0750A3D C1000A3D C1500A3D 750 1000 1500 See Page 44-34 for Wiring Diagrams. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. For other ratings or styles not shown, refer to Eaton. For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E Distribution & Control Transformers and Power Supplies 44-37 Industrial Control Transformers April 2009 Type MTC Type MTC Features, Benefits and Functions ■ ■ ■ ■ ■ Type MTC Transformers Product Description Varnish impregnated core and coil design. ■ Suitable for indoor applications. ■ Application Description Transformers provide stepped down voltages to machine tool control devices enabling control circuits to be isolated from all power and lighting circuits. This allows the use of grounded or ungrounded circuits that are independent of the power or lighting grounds; greater safety is afforded the operator. The control transformer line is particularly adaptable on applications where compact construction is demanded. The MTC line is similar to the MTA line except it provides increased regulation. ■ ■ ■ ■ ■ Designed specifically for loads requiring extremely good regulation — 10% – 200% better regulation than Type MTA. UL recognized component for units rated 1000 VA and below. CSA certified for units rated 1000 VA and below. 50/60 Hz operation standard. 100% tested to verify product quality. Each unit must pass rigid tests for turns ratio, insulation, continuity, and over potential. Performance equals or exceeds requirements of ANSI/NEMA ST-1. Regulation exceeds ANSI/NEMA requirements for all ratings. 50 – 5000 VA ratings. 55ºC rise, 105ºC insulation system. Standards and Certifications Industry Standards All Cutler-Hammer dry-type distribution and control transformers by Eaton Corporation are built and tested in accordance with applicable NEMA, ANSI and IEEE Standards. The following pages provide listings for most standard transformer ratings and styles. For other ratings or styles not shown, refer to Eaton. CA08102001E For more information visit: www.eaton.com Product Specifications Frequency Cutler-Hammer standard dry-type distribution transformers are designed for 60 Hz operation. Transformers required for other frequencies are available and must be specifically designed. Insulation System and Temperature Rise Industry standards classify insulation systems and rise as shown below: Table 44-44. Insulation System Classification Ambient + Winding Rise + Hot Spot = Temp. Class 40°C 40°C 40°C 40°C 55°C 80°C 115°C 150°C 10°C 30°C 30°C 30°C 105°C 150°C 185°C 220°C The design life of transformers having different insulation systems is the same — the lower temperature systems are designed for the same life as the higher temperature systems. Series-Multiple Windings Series-multiple windings consist of 2 similar coils in each winding which can be connected in series or parallel (multiple). Transformers with seriesmultiple windings are designated with an “X” or “/” between the voltage ratings, such as voltages of “120/240” or “240 X 480.” If the series-multiple winding is designated by an “X,” the winding can be connected only for a series or parallel. With the “/” designation, a mid-point also becomes available in addition to the series or parallel connection. As an example, a 120 X 240 winding can be connected for either 120 (parallel) or 240 (series), but a 120/240 winding can be connected for 120 (parallel), or 240 (series), or 240 with a 120 mid-point. 44 Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-38 April 2009 Type MTC Product Selection Additional Product Selection information begins on Page 44-63. Table 44-45. Type MTC VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Frame Wiring Style Diagram Number Price U.S. 240/480 Volts to 120 Volts, 60 Hz 230/460 Volts to 115 Volts, 50/60 Hz 220/440 Volts to 110 Volts, 50/60 Hz 50 75 100 2-19/32 2-19/32 2-7/8 3 3 3-3/8 3-3/4 3-3/4 4 2 3 3 66 66 73 76 76 86 95 95 102 .9 1.4 1.4 FR1310 FR1314 FR1413 1 1 1 C0050C2A C0075C2A C0100C2A 150 200 250 3-3/16 3-13/16 3-13/16 3-3/4 4-1/2 4-1/2 4-3/4 4-1/2 5 6 7 8 81 97 97 95 114 114 121 114 127 2.7 3.2 3.6 FR1517 FR1714 FR1717 1 1 1 C0150C2A C0200C2A C0250C2A 300 350 500 3-13/16 3-13/16 4-3/8 4-1/2 4-1/2 5-1/4 5-3/8 6 6-1/8 10 11 20 97 97 111 114 114 133 137 152 156 4.5 5.0 9.1 FR1722 FR1726 FR1931 1 1 1 C0300C2A C0350C2A C0500C2A 750 1000 1500 4-3/8 5-7/16 6-1/8 5-1/4 6-3/8 6-7/8 7-3/4 7-1/2 8-3/8 28 34 35 111 138 156 133 162 175 197 191 213 12.7 15.4 15.9 FR1934 FR2236 FRC822 1 1 1 C0750C2A C1000C2A C1500C2A 2000 3000 5000 6 7-3/8 7-7/8 6-3/4 8-7/16 8-11/16 8-1/2 8-3/4 11 38 53 82 152 187 200 171 214 221 216 222 279 17.3 24.1 37.2 FRC823 FRC824 FRC825 1 1 1 C2000C2A C3000C2A C5000C2A See Page 44-34 for Wiring Diagrams. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. Table 44-46. Type MTC with Integrally Mounted 30 Amperes, 600 volt Class with 2-Pole Primary Fuse Block for Rejection Type Fuses (Fuses Not Included) 44 VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Frame Wiring Style Diagram Number Price U.S. 240/480 Volts to 120 Volts, 60 Hz 230/460 Volts to 115 Volts, 50/60 Hz 220/440 Volts to 110 Volts, 50/60 Hz 50 75 100 150 3-7/8 3-7/8 4-5/32 4-15/32 3 3 3-3/8 3-3/4 3-3/4 3-3/4 4 4-3/4 2.2 3.2 3.2 6.2 98 98 106 114 76 76 86 95 83 95 102 121 1.0 1.5 1.5 2.8 FR1310 FR1314 FR1413 FR1517 1 1 1 1 C0050C2AFB C0075C2AFB C0100C2AFB C0150C2AFB 200 250 300 5-3/32 5-3/32 5-3/32 4-1/2 4-1/2 4-1/2 4-1/2 5 5-3/8 7.2 8.2 10.2 129 129 129 114 114 114 114 127 137 3.3 3.7 4.7 FR1714 FR1717 FR1722 1 1 1 C0200C2AFB C0250C2AFB C0300C2AFB 350 500 750 5-3/32 5-21/32 5-21/32 4-1/2 5-1/4 5-1/4 6 6-1/8 7-3/4 11.2 20.2 28.2 129 144 144 114 133 133 152 156 197 5.1 9.2 12.8 FR1726 FR1931 FR1934 1 1 1 C0350C2AFB C0500C2AFB C0750C2AFB 1000 1500 2000 6-23/32 7-13/32 7-9/32 6-3/8 6-7/8 6-3/4 7-1/2 8-3/8 8-1/2 34.2 35.2 38.2 171 188 185 162 175 171 191 213 216 15.5 16.0 17.4 FR2236 FRC822 FRC823 1 1 1 C1000C2AFB C1500C2AFB C2000C2AFB See Page 44-34 for Wiring Diagrams. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-39 Industrial Control Transformers April 2009 Type MTE Type MTE Features, Benefits and Functions ■ ■ ■ ■ ■ ■ Type MTE Transformers ■ ■ Product Description ■ ■ Epoxy-encapsulated coils. ■ Application Description ■ Transformers provide stepped down voltages to machine tool control devices enabling control circuits to be isolated from all power and lighting circuits. This allows the use of grounded or ungrounded circuits that are independent of the power or lighting grounds; greater safety is afforded the operator. The control transformer line is particularly adaptable on applications where compact construction is demanded. ■ ■ Note: The MTG, “open core-coil design” has been superseded by the epoxyencapsulated core-coil design MTE with no change to dimensions or functionality. ■ Finger-Safe Terminal Covers (Optional) ■ ■ UL listed. CSA certified. Epoxy encapsulated. Laminations of high quality silicon steel to minimize core losses and optimize performance. Copper magnet wire for high quality, efficient operation. Secondary fuse clips where applicable. Optional primary fusing. Molded in terminals. 50/60 Hz operation. 55°C rise, 105ºC insulation system. Performance meets/exceeds requirements of ANSI/NEMA ST-1. Regulation exceeds ANSI/NEMA requirements for all ratings. 25 – 1500 VA ratings. Molded-in terminals for maximum durability. Fits CE marked designs 50 – 750 VA. Fits MTE designs 25 – 750 VA. Table 44-48. Finger-Safe Terminal Covers Description Catalog Price Number U.S. $ 4 Terminal Transformers 6 Terminal Transformers FSK4 FSK6 Finger-Safe Terminal Covers — FSK4 Standards and Certifications 44 Industry Standards All Cutler-Hammer dry-type distribution and control transformers by Eaton Corporation are built and tested in accordance with applicable NEMA, ANSI, and IEEE Standards. All 600 volt class transformers are UL listed unless otherwise noted. Options and Accessories Finger-Safe Terminal Covers — FSK6 Finger-Safe Primary Fuse Block Covers ■ Fits 2-pole primary fuse blocks on MTE designs. Primary Fuse Kit Table 44-49. Finger-Safe Primary Fuse The primary fuse kit includes a 2-pole class CC fuse block, instructions, and all associated mounting and wiring hardware. Fuses are not included. When installed, the primary fuse kit will add a maximum of 11/16 inch to the transformer depth and 1-15/16 inches to the transformer height. Block Covers Description Catalog Price Number U.S. $ Primary Fuse Block Covers FSKFB Table 44-47. Primary Fuse Kit Description Catalog Price Number U.S. $ Primary Fuse Kit PFK1 Note: 1000 VA and larger are Class 130°C Insulation System. Finger-Safe Primary Fuse Block Covers Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-40 April 2009 Type MTE Product Specifications Wiring Diagrams Insulation System and Temperature Rise Industry standards classify insulation systems and rise as shown below: Table 44-50. Insulation System Classification Ambient + Winding Rise + Hot Spot = Temp. Class 40°C 40°C 40°C 40°C 55°C 80°C 115°C 150°C 10°C 30°C 30°C 30°C 105°C 150°C 185°C 220°C The design life of transformers having different insulation systems is the same — the lower temperature systems are designed for the same life as the higher temperature systems. Figure 44-7. Diagram 1 Figure 44-10. Diagram 4 Series-Multiple Windings 44 Series-multiple windings consist of 2 similar coils in each winding which can be connected in series or parallel (multiple). Transformers with seriesmultiple windings are designated with an “X” or “/” between the voltage ratings, such as voltages of “120/240” or “240 X 480.” If the series-multiple winding is designated by an “X,” the winding can be connected only for a series or parallel. With the “/” designation, a mid-point also becomes available in addition to the series or parallel connection. As an example, a 120 X 240 winding can be connected for either 120 (parallel) or 240 (series), but a 120/240 winding can be connected for 120 (parallel), or 240 (series), or 240 with a 120 mid-point. Figure 44-8. Diagram 2 Figure 44-11. Diagram 5 Figure 44-9. Diagram 3 Figure 44-12. Diagram 6 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-41 Industrial Control Transformers April 2009 Type MTE Wiring Diagrams X3 240 V 575 V 110,115,120 V 0V 220,230,240 V 380,400,416 V H3 H4 H5 H6 H2 24 V 600 V 575 V 550 V H2 0V H1 Figure 44-20. Diagram 14 H1 Figure 44-17. Diagram 11 X1 460 V 120 V Figure 44-13. Diagram 7 X2 0V X1 X4 X2 X3 X1 Figure 44-14. Diagram 8 X4 X3 X2 230 V X3 X4 X2 X3 X1 H5 208 V X2 H4 230 V X4 H2 115 V H3 0V H1 H4 400 V H1 H3 H2 H4 H3 440,460,480 V H1 H3 H2 H4 H2 23/24/25 480 V 550,575,600 V H1 240 V 44 X1 Figure 44-21. Diagram 15 X4 X3 X2 Figure 44-22. Diagram 16 X2 X1 Figure 44-19. Diagram 13 Figure 44-16. Diagram 10 CA08102001E H6 For more information visit: www.eaton.com 0V 115 V 115 V 0V Figure 44-15. Diagram 9 24 V 23 V 22 V H5 208 V H4 230 V H3 H2 0V 420 V 400 V 380 V H2 400 V Figure 44-18. Diagram 12 H1 H1 460 V X1 575 V X2 24 V 23 V 22 V X1 Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-42 April 2009 Type MTE Product Selection Additional Product Selection information begins on Page 44-63. Table 44-51. Type MTE — Product Selection VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Wiring Diagram Style Number Price U.S. $ Primary: 240 x 480, 230 x 460, 220 x 440 with Jumpers Secondary: 120/115/110 with Fuse Clips for 13/32 x 1-1/2 Fuses 25 50 75 100 2-9/16 2-9/16 2-9/16 2-7/8 3 3 3 3-3/8 2-1/2 3 3-1/2 3-3/8 1.7 2.6 3.5 4.2 65 65 65 73 76 76 76 86 64 76 89 86 .8 1.2 1.6 1.9 1 1 1 1 C0025E2A C0050E2A C0075E2A C0100E2A 150 200 250 3-3/16 3-13/16 3-13/16 3-3/4 4-1/2 4-1/2 4 4 4-3/8 6.7 8.5 10.0 81 97 97 95 114 114 102 102 111 3.0 3.9 4.5 1 1 1 C0150E2A C0200E2A C0250E2A 300 350 500 3-13/16 3-13/16 4-3/4 4-1/2 4-1/2 5-1/4 4-3/4 5-1/4 5-1/2 11.3 13.6 19.2 97 97 121 114 114 133 121 133 140 5.1 6.2 8.7 1 1 1 C0300E2A C0350E2A C0500E2A 750 1000 1500 4-3/4 5-11/16 6-3/8 5-1/4 6-3/4 7-1/2 7 6-7/16 7-3/8 28.1 29.5 40.0 121 144 162 133 171 191 178 164 187 12.8 13.4 18.1 1 1 1 C0750E2A C1000E2A C1500E2A Primary: 240 x 480 with Jumpers Secondary: 24 with Fuse Clips for 13/32 x 1-1/2 Fuses (through 500 VA) 44 50 75 100 150 2-9/16 2-9/16 2-7/8 3-3/16 3 3 3-3/8 3-3/4 3 3-1/2 3-3/8 4 2.7 3.5 4.2 6.7 65 65 73 81 76 76 86 95 76 89 86 102 1.2 1.6 1.9 3.0 2 2 2 2 C0050E2B C0075E2B C0100E2B C0150E2B 200 250 300 3-13/16 3-13/16 3-13/16 4-1/2 4-1/2 4-1/2 4 4-3/8 4-3/4 8.5 10.1 11.4 97 97 97 114 114 114 102 111 121 3.9 4.6 5.2 2 2 2 C0200E2B C0250E2B C0300E2B 350 500 750 3-13/16 4-3/4 4-3/4 4-1/2 5-1/4 5-1/4 5-1/4 5-5/8 7 13.4 17.5 28.1 97 121 121 114 133 133 133 143 178 6.1 7.9 12.8 2 2 2 C0350E2B C0500E2B C0750E2B Primary: 120 x 240 with Jumpers Secondary: 24 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 2-9/16 2-9/16 2-7/8 3 3 3-3/8 3 3-1/2 3-3/8 2.6 3.6 4.4 65 65 73 76 76 86 76 89 56 1.2 1.6 2.0 3 3 3 C0050E1B C0075E1B C0100E1B 150 200 250 3-3/16 3-13/16 3-13/16 3-3/4 4-1/2 4-1/2 4 4 4-3/8 6.7 8.3 10.1 81 97 97 95 114 114 102 102 111 3.0 3.8 4.6 3 3 3 C0150E1B C0200E1B C0250E1B 300 350 500 3-13/16 3-13/16 4-3/4 4-1/2 4-1/2 5-1/4 4-3/4 5-1/4 5-5/8 11.2 13.2 17.5 97 97 121 114 114 133 121 133 143 5.1 6.0 7.9 3 3 3 C0300E1B C0350E1B C0500E1B Primary: 208/277 Secondary: 120 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 150 2-9/16 2-9/16 2-7/8 3-3/16 3 3 3-3/8 3-3/4 3 3-1/2 3-3/8 4 2.9 3.8 4.5 6.9 65 65 73 81 76 76 86 95 76 89 86 102 1.3 1.7 2.0 3.1 4 4 4 4 C0050E3A C0075E3A C0100E3A C0150E3A 200 250 300 3-13/16 3-13/16 3-13/16 4-1/2 4-1/2 4-1/2 4 4-3/8 4-3/4 8.7 10.2 11.4 97 97 97 114 114 114 102 111 121 3.9 4.6 5.2 4 4 4 C0200E3A C0250E3A C0300E3A 350 500 750 3-13/16 4-3/4 4-3/4 4-1/2 5-1/4 5-1/4 5-1/4 5-3/8 7 13.7 17.2 25.7 97 121 121 114 133 133 133 136 178 6.2 7.8 11.7 4 4 4 C0350E3A C0500E3A C0750E3A See Page 44-40 for Wiring Diagrams. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. For other ratings or styles not shown, refer to Eaton. For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E Distribution & Control Transformers and Power Supplies 44-43 Industrial Control Transformers April 2009 Type MTE Table 44-52. Type MTE — Product Selection VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Wiring Diagram Style Number Price U.S. $ Primary: 240 x 480 with Jumpers Secondary: 120 x 240 with Jumpers, Secondary Fuse Clips not Applicable 50 75 100 150 2-9/16 2-9/16 2-7/8 3-3/16 3 3 3-3/8 3-3/4 3 3-1/2 3-3/8 4 2.6 3.5 4.2 6.7 65 65 73 81 76 76 86 95 76 89 86 102 1.2 1.6 1.9 3.1 11 11 11 11 C0050E2CXX C0075E2CXX C0100E2CXX C0150E2CXX 200 250 300 3-13/16 3-13/16 3-13/16 4-1/2 4-1/2 4-1/2 4 4-3/8 4-7/8 8.5 10.0 11.8 97 97 97 114 114 114 102 111 124 3.9 4.6 5.4 11 11 11 C0200E2CXX C0250E2CXX C0300E2CXX 350 500 750 3-13/16 4-3/4 4-3/4 4-1/2 5-1/4 5-1/4 5-1/4 5-1/4 7 13.6 17.5 26.4 97 121 121 114 133 133 133 133 178 6.2 8.0 12.0 11 11 11 C0350E2CXX C0500E2CXX C0750E2CXX Primary: 550/575/600 Secondary: 110/115/120 with for 13/32 x 1-1/2 Fuses 50 75 100 150 2-9/16 2-9/16 2-7/8 3-3/16 3 3 3-3/8 3-3/4 3 3-1/2 3-3/8 4 2.7 3.6 4.2 6.8 65 65 73 81 76 76 86 95 76 89 86 102 1.2 1.6 1.9 3.1 10 10 10 10 C0050E4C C0075E4C C0100E4C C0150E4C 200 250 300 3-13/16 3-13/16 3-13/16 4-1/2 4-1/2 4-1/2 4 4-3/8 4-3/4 8.4 10.0 11.3 97 97 97 114 114 114 102 111 121 3.8 4.6 5.1 10 10 10 C0200E4C C0250E4C C0300E4C 350 500 750 3-13/16 4-3/4 4-3/4 4-1/2 5-1/4 5-1/4 5-1/4 5-3/8 7 13.6 16.8 25.7 97 121 121 114 133 133 133 137 178 6.2 7.6 11.7 10 10 10 C0350E4C C0500E4C C0750E4C Primary: 380/400/415 Secondary: 22/23/24 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 2-9/16 2-9/16 2-7/8 3 3 3-3/8 3 3-1/2 3-3/8 2.5 3.5 4.0 65 65 73 76 76 86 76 89 86 1.1 1.6 1.8 13 13 13 C0050E4H C0075E4H C0100E4H 150 200 250 3-3/16 3-13/16 3-13/16 3-3/4 4-1/2 4-1/2 4 4 4-3/8 6.5 8.2 10.0 81 97 97 95 114 114 102 102 111 3.0 3.7 4.5 13 13 13 C0150E4H C0200E4H C0250E4H 300 350 500 3-13/16 3-13/16 4-3/4 4-1/2 4-1/2 5-1/4 4-3/4 5-1/4 5-1/2 11.0 13.6 17.7 97 97 121 114 114 133 121 133 140 5.0 6.2 8.0 13 13 13 C0300E4H C0350E4H C0500E4H Primary: 550/575/600 Secondary: 22/23/24 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 150 2-9/16 2-9/16 2-7/8 3-3/16 3 3 3-3/8 3-3/4 3 3-1/2 3 3/8 4 2.5 3.5 4.0 6.5 65 65 73 81 76 76 86 95 76 89 86 102 1.1 1.6 1.8 3.0 12 12 12 12 C0050E4W C0075E4W C0100E4W C0150E4W 200 250 300 3-13/16 3-13/16 3-13/16 4-1/2 4-1/2 4-1/2 4 4-3/8 4-3/4 8.2 10.0 11.0 97 97 97 114 114 114 102 111 121 3.7 4.5 5.0 12 12 12 C0200E4W C0250E4W C0300E4W 350 500 750 3-13/16 4-3/4 4-1/2 4-1/2 5-1/4 5-1/4 5-1/4 5-1/2 7-3//8 13.6 17.7 28.0 97 121 114 114 133 133 133 140 187 6.2 8.0 12.7 12 12 12 C0350E4W C0500E4W C0750E4WXX See Page 44-41 for Wiring Diagrams. Secondary fuse clips are not available on this catalog number. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. For other ratings or styles not shown, refer to Eaton. CA08102001E For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 44 Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-44 April 2009 Type MTE Table 44-53. Types MTE — Product Selection VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Wiring Diagram Style Number Price U.S. $ Primary: 230/460/575 Secondary: 115/95 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 150 2-9/16 2-7/8 2-7/8 3-3/16 3 3-3/8 3-3/8 3-3/4 3 3-3/8 3-7/8 4-1/4 3.5 4.5 6.0 7.7 65 73 73 81 76 86 86 95 76 86 98 108 1.6 2.0 2.7 3.5 5 5 5 5 C0050E3C C0075E3C C0100E3C C0150E3C 200 250 300 3-13/16 3-13/16 3-13/16 4-1/2 4-1/2 4-1/2 4-1/4 4-3/4 5-1/8 9.0 9.7 11.7 97 97 97 114 114 114 108 121 130 4.1 4.4 5.3 5 5 5 C0200E3C C0250E3C C0300E3C 350 500 750 4-3/4 4-3/4 4-3/4 5-1/4 5-1/4 5-1/4 5 5-5/8 7 16.5 21.5 28.0 121 121 121 133 133 133 127 143 178 7.5 9.8 12.7 5 5 5 C0350E3C C0500E3C C0750E3C Primary: 380/400/415 Secondary: 110 x 220 with Jumpers; Fuse Clips not Applicable 50 75 100 150 2-9/16 2-9/16 2-7/8 3-3/16 3 3 3-3/8 3-3/4 3 3-1/2 3-9/16 4 3.0 4.0 5.2 7.0 65 65 73 81 76 76 86 95 76 89 90 102 1.4 1.8 2.4 3.2 6 6 6 6 C0050E4D C0075E4D C0100E4D C0150E4D 200 250 300 3-13/16 3-13/16 3-13/16 4-1/2 4-1/2 4-1/2 4 4-3/8 4-3/4 8.7 10.2 11.0 97 97 97 114 114 114 102 111 121 3.9 4.6 5.0 6 6 6 C0200E4D C0250E4D C0300E4D 350 500 750 3-13/16 4-3/4 4-3/4 4-1/2 5-1/4 5-1/4 5-1/4 5-3/8 7 13.0 20.0 28.0 97 121 121 114 133 133 133 136 178 5.9 9.1 12.7 6 6 6 C0350E4D C0500E4D C0750E4D Primary: 200/220/440, 208/230/460, 240/480 Secondary: 23/110, 24/115, 25/120 with Fuse Clips for 13/32 x 1-1/2 Fuses 44 50 75 100 2-9/16 2-7/8 3-3/16 3 3-3/8 3-3/4 3-1/4 3-1/2 5-5/8 3.4 4.8 5.9 65 73 81 76 86 95 83 89 143 1.5 2.2 2.7 7 7 7 C0050E5E C0075E5E C0100E5E 150 200 250 3-3/16 3-13/16 3-13/16 3-3/4 4-1/2 4-1/2 4-3/8 4-1/2 5-1/4 7.9 10.6 13.9 81 97 97 95 114 114 111 114 133 3.6 4.8 6.3 7 7 7 C0150E5E C0200E5E C0250E5E 300 350 500 4-3/4 4-3/4 4-3/4 5-1/4 5-1/4 5-1/4 5-1/8 5-3/8 6-7/8 15.5 16.8 23.4 121 121 121 133 133 133 130 136 175 7.0 7.6 10.6 7 7 7 C0300E5E C0350E5E C0500E5E Universal Design (MTE Epoxy Encapsulated) Primary: 240/416/480/600, 230/400/460/575, 220/380/440/550, 208/500 Secondary: 99/120/130, 95/115/125, 91/110/120, 85/100/110 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 100 150 250 2-7/8 3-3/16 3-13/16 3-13/16 3-3/8 3-3/4 4-1/2 4-1/2 4 4-5/8 4-7/16 5-7/8 4.0 6.6 8.8 14.7 73 81 97 97 86 95 114 114 102 117 113 149 1.8 3.0 4.0 6.7 8 8 8 8 C0050E6U C0100E6U C0150E6U C0250E6U 350 500 750 4-7/16 4-7/16 5-3/4 5-1/4 5-1/4 6-3/4 5-5/8 7 5-11/16 18.6 25.6 30.5 113 113 146 133 133 171 143 178 144 8.4 11.6 13.8 8 8 8 C0350E6U C0500E6U C0750E6U See Pages 44-40 and 44-41 for Wiring Diagrams. Type MTG Open Core-Coil Universal Design has been superseded by Type MTE Epoxy Encapsulated Universal Design with no changes to form, fit or function. Type MTE Epoxy Encapsulated Universal Design. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. For other ratings or styles not shown, refer to Eaton. For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E Distribution & Control Transformers and Power Supplies 44-45 Industrial Control Transformers April 2009 Type MTE Table 44-54. Transformers with Primary Fuse Blocks — Product Selection VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Wiring Diagram Style Number Price U.S. $ Primary: 240 x 480, 230 x 460, 220 x 440 with Jumpers and Two-Pole Primary Fuse Block for Rejection Type Fuses Secondary: 120/115/110 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 3-15/16 3-15/16 4-1/4 3 3 3-3/8 3 3-1/2 3-3/8 2.8 3.7 4.4 100 100 108 76 76 86 76 89 86 1.3 1.7 2.0 1 1 1 C0050E2AFB C0075E2AFB C0100E2AFB 150 200 250 4-9/16 5-3/16 5-3/16 3-3/4 4-1/2 4-1/2 4 4 4-3/8 6.9 8.7 10.2 116 132 132 95 114 114 102 102 111 3.1 3.9 4.6 1 1 1 C0150E2AFB C0200E2AFB C0250E2AFB 300 350 500 5-3/16 5-3/16 6-1/8 4-1/2 4-1/2 5-1/4 4-3/4 5-1/4 5-1/2 11.5 13.8 19.4 132 132 156 114 114 133 121 133 140 5.2 6.3 8.8 1 1 1 C0300E2AFB C0350E2AFB C0500E2AFB 750 1000 1500 6-1/8 7-1/16 7-3/4 5-1/4 6-3/4 7-1/2 7 6-7/16 7-3/8 28.3 29.7 40.2 156 179 197 133 171 191 178 164 187 12.8 13.4 18.1 1 1 1 C0750E2AFB C1000E2AFB C1500E2AFB Primary: 240 x 480 with Jumpers and Two-Pole Primary Fuse Block for Rejection Type Fuses Secondary: 24 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 3-15/16 3-15/16 4-1/4 3 3 3-3/8 3 3-1/2 3-3/8 2.8 3.8 4.4 100 100 108 76 76 86 76 89 86 1.3 1.7 2.1 2 2 2 C0050E2BFB C0075E2BFB C0100E2BFB 150 200 250 4-9/16 5-3/16 5-3/16 3-3/4 4-1/2 4-1/2 4 4 4-3/8 6.9 8.7 10.3 116 132 132 95 114 114 102 102 111 3.1 3.9 4.7 2 2 2 C0150E2BFB C0200E2BFB C0250E2BFB 300 350 500 5-3/16 5-3/16 6-1/8 4-1/2 4-1/2 5-1/4 4-3/4 5-1/4 5-5/8 11.6 13.6 17.7 132 132 156 114 114 133 121 133 143 5.3 6.2 8.0 2 2 2 C0300E2BFB C0350E2BFB C0500E2BFB Primary: 120 x 240 with Jumpers and Two-Pole Primary Fuse Block for Rejection Type Fuses Secondary: 24 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 3-15/16 3-15/16 4-1/4 3 3 3-3/8 3 3 1/2 3 3/8 2.8 3.8 4.6 100 100 108 76 76 86 76 89 86 1.3 1.7 2.1 3 3 3 C0050E1BFB C0075E1BFB C0100E1BFB 150 200 250 4-9/16 5-3/16 5-3/16 3-3/4 4-1/2 4-1/2 4 4 4 3/8 6.9 8.5 10.3 116 132 132 95 114 114 102 102 111 3.1 3.9 4.7 3 3 3 C0150E1BFB C0200E1BFB C0250E1BFB 300 350 500 5-3/16 5-3/16 6-1/8 4-1/2 4-1/2 5-1/4 4 3/4 5 1/4 5 5/8 11.4 13.4 17.7 132 132 156 114 114 133 121 133 143 5.2 6.1 8.0 3 3 3 C0300E1BFB C0350E1BFB C0500E1BFB Primary: 208/277 with Two-Pole Primary Fuse Block for Rejection Type Fuses Secondary: 120 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 3-15/16 3-15/16 4-1/4 3 3 3-3/8 3 3-1/2 3-3/8 3.1 4.0 4.7 100 100 108 76 76 86 76 89 86 1.4 1.8 2.1 4 4 4 C0050E3AFB C0075E3AFB C0100E3AFB 150 200 250 4-9/16 5-3/16 5-3/16 3-3/4 4-1/2 4-1/2 4 4 4-3/8 7.1 8.9 10.4 116 132 132 95 114 114 102 102 111 3.2 4.0 4.7 4 4 4 C0150E3AFB C0200E3AFB C0250E3AFB 300 350 500 5-3/16 5-3/16 6-1/8 4-1/2 4-1/2 5-1/4 4-3/4 5-1/4 5-3/8 11.6 13.9 17.4 132 132 156 114 114 133 121 133 143 5.3 6.3 7.9 4 4 4 C0300E3AFB C0350E3AFB C0500E3AFB See Page 44-40 for Wiring Diagrams. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. For other ratings or styles not shown, refer to Eaton. CA08102001E For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 44 Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-46 April 2009 Type MTE Table 44-55. Transformers with Primary Fuse Blocks — Product Selection VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Wiring Diagram Style Number Price U.S. $ Primary: 550/575/600 with Two-Pole Primary Fuse Block for Rejection Type Fuses Secondary: 110/115/120 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 150 3-15/16 3-15/16 4-1/4 4-9/16 3 3 3 -3/8 3-3/4 3 3-1/2 3 3/8 4 2.9 3.8 4.4 7.0 100 100 108 116 76 76 86 95 76 89 86 102 1.3 1.7 2.0 3.2 10 10 10 10 C0050E4CFB C0075E4CFB C0100E4CFB C0150E4CFB 200 250 300 5-3/16 5-3/16 5-3/16 4-1/2 4-1/2 4-1/2 4 4 3/8 4 3/4 8.6 10.2 11.5 132 132 132 114 114 114 102 111 121 3.9 4.6 5.2 10 10 10 C0200E4CFB C0250E4CFB C0300E4CFB 350 500 750 5-3/16 6-1/8 6-1/8 4-1/2 5-1/4 5-1/4 5 1/4 5 3/8 7 13.8 17.0 25.9 132 156 156 114 133 133 133 137 178 6.3 7.7 11.8 10 10 10 C0350E4CFB C0500E4CFB C0750E4CFB Primary: 380/400/415 with Two-Pole Primary Fuse Block for Rejection Type Fuses Secondary: 22/23/24 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 2-9/16 2-9/16 2-7/8 3 3 3-3/8 3 3-1/2 3-3/8 2.6 3.7 4.2 65 65 73 76 76 86 76 89 86 1.2 1.7 1.9 13 13 13 C0050E4HFB C0075E4HFB C0100E4HFB 150 200 250 3-3/16 3-13/16 3-13/16 3-3/4 4-1/2 4-1/2 4 4 4-3/8 6.7 8.4 10.2 81 97 97 95 114 114 102 102 111 3.0 3.8 4.6 13 13 13 C0150E4HFB C0200E4HFB C0250E4HFB Primary: 550/575/600 with Two-Pole Primary Fuse Block for Rejection Type Fuses Secondary: 22/23/24 with Fuse Clips for 13/32 x 1-1/2 Fuses 44 50 75 100 2-9/16 2-9/16 2-7/8 3 3 3-3/8 3 3-1/2 3-3/8 2.7 3.7 4.2 65 65 73 76 76 86 76 89 86 1.2 1.7 1.9 12 12 12 C0050E4WFB C0075E4WFB C0100E4WFB 150 200 250 3-3/16 3-13/16 3-13/16 3-3/4 4-1/2 4-1/2 4 4 4-3/8 6.7 8.4 10.2 81 97 97 95 114 114 102 102 111 3.0 3.8 4.6 12 12 12 C0150E4WFB C0200E4WFB C0250E4WFB See Page 44-41 for Wiring Diagrams. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. For other ratings or styles not shown, refer to Eaton. For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E Distribution & Control Transformers and Power Supplies 44-47 Industrial Control Transformers April 2009 Type MTE Table 44-56. Transformers with Primary Fuse Blocks — Product Selection VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Wiring Diagram Style Number Price U.S. $ Primary: 230/460/575 with Two-Pole Primary Fuse Block for Rejection Type Fuses Secondary: 115/95 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 3-13/16 4-1/4 4-1/4 3 3-3/8 3-3/8 3 3-3/8 3-7/8 3.7 4.7 6.2 97 108 108 76 86 86 76 86 98 1.7 2.1 2.8 5 5 5 C0050E3CFB C0075E3CFB C0100E3CFB 150 200 250 4-9/16 5-3/16 5-3/16 3-3/4 4-1/2 4-1/2 4-1/4 4-1/4 4-3/4 7.9 9.2 9.9 116 132 132 95 114 114 108 108 121 3.6 4.2 4.5 5 5 5 C0150E3CFB C0200E3CFB C0250E3CFB 300 350 500 5-3/16 6-1/8 6-1/8 4-1/2 5-1/4 5-1/4 5-1/8 5 5-7/8 11.9 16.7 21.7 132 156 156 114 133 133 130 127 149 5.4 7.6 9.9 5 5 5 C0300E3CFB C0350E3CFB C0500E3CFB Primary: 380/400/415 with Two-Pole Primary Fuse Block for Rejection Type Fuses Secondary: 110 x 220 with Jumpers; Fuse Clips Not Available 50 75 100 3-15/16 3-15/16 4-1/4 3 3 3-3/8 3 3-1/2 3-9/16 3.2 4.2 5.4 100 100 108 76 76 86 76 89 90 1.5 1.9 2.5 6 6 6 C0050E4DFB C0075E4DFB C0100E4DFB 150 200 250 4-9/16 5-3/16 5-3/16 3-3/4 4-1/2 4-1/2 4 4 4-3/8 7.2 8.9 10.4 116 132 132 95 114 114 102 102 111 3.3 4.0 4.7 6 6 6 C0150E4DFB C0200E4DFB C0250E4DFB 300 350 500 5-3/16 5-3/16 6-1/8 4-1/2 4-1/2 5-1/4 4-3/4 5-1/4 5-5/8 11.2 13.2 20.2 132 132 156 114 114 133 121 133 143 5.1 6.0 9.2 6 6 6 C0300E4DFB C0350E4DFB C0500E4DFB Primary: 200/220/440, 208/230/460, 240/480 with Two-Pole Primary Fuse Block for Rejection Type Fuses Secondary: 23/110, 24/115, 25/120 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 75 100 3-15/16 4-1/4 4-9/16 3 3-3/8 3-3/4 3-1/4 3-1/2 3-5/8 3.6 5.0 6.1 100 108 116 76 86 95 83 89 92 1.6 2.3 2.8 7 7 7 C0050E5EFB C0075E5EFB C0100E5EFB 150 200 250 4-9/16 5-3/16 5-3/16 3-3/4 4-1/2 4-1/2 4-3/8 4-1/2 5-1/4 8.1 10.8 14.1 116 132 132 95 114 114 111 114 133 3.7 4.9 6.4 7 7 7 C0150E5EFB C0200E5EFB C0250E5EFB 300 350 500 6-1/8 6-1/8 6-1/8 5-1/4 5-1/4 5-1/4 5-1/8 5-3/8 6-7/8 15.7 17.0 23.6 156 156 156 133 133 133 130 136 175 7.1 7.7 10.7 7 7 7 C0300E5EFB C0350E5EFB C0500E5EFB Universal Design (MTE Epoxy Encapsulated) Primary: 240/416/480/600, 230/400/460/575, 220/380/440/550, 208/500 with Two-Pole Primary Fuse Block for Rejection Type Fuses Secondary: 99/120/130, 95/115/125, 91/110/120, 85/100/110 with Fuse Clips for 13/32 x 1-1/2 Fuses 50 100 150 4-1/4 4-9/16 5-3/16 3-3/8 3-3/4 4-1/2 4 4-5/8 4-7/16 4.2 6.8 9.0 108 116 132 86 95 114 102 117 113 1.9 3.1 4.1 8 8 8 C0050E6UFB C0100E6UFB C0150E6UFB 250 350 500 5-3/16 5-13/16 5-13/16 4-1/2 5-1/4 5-1/4 5-7/8 5-5/8 7 14.9 18.8 25.8 132 148 148 114 133 133 149 143 178 6.8 8.5 11.7 8 8 8 C0250E6UFB C0350E6UFB C0500E6UFB See Pages 44-40 and 44-41 for Wiring Diagrams. Type MTG Open Core-Coil Universal Design has been superseded by Type MTE Epoxy Encapsulated Universal Design with no changes to form, fit or function. Type MTE Epoxy Encapsulated Universal Design. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. For other ratings or styles not shown, refer to Eaton. CA08102001E For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 44 Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-48 April 2009 Type MTK Type MTK Features, Benefits and Functions ■ ■ ■ ■ ■ ■ ■ ■ Epoxy resin-impregnated coil. ■ Economical solution for high inrush applications. Application Description 44 Transformers provide stepped down voltages to machine tool control devices enabling control circuits to be isolated from all power and lighting circuits. This allows the use of grounded or ungrounded circuits that are independent of the power or lighting grounds; greater safety is afforded the operator. The control transformer line is particularly adaptable on applications where compact construction is demanded. Industry standards classify insulation systems and rise as shown below: Table 44-57. Insulation System Classification Ambient + Winding Rise + Hot Spot = Temp. Class 40°C 40°C 40°C 40°C 55°C 80°C 115°C 150°C 10°C 30°C 30°C 30°C 105°C 150°C 185°C 220°C Standards and Certifications Industry Standards Series-Multiple Windings All Cutler-Hammer dry-type distribution and control transformers by Eaton Corporation are built and tested in accordance with applicable NEMA, ANSI, and IEEE Standards. All 600 volt class transformers are UL listed unless otherwise noted. Series-multiple windings consist of 2 similar coils in each winding which can be connected in series or parallel (multiple). Transformers with seriesmultiple windings are designated with an “X” or “/” between the voltage ratings, such as voltages of “120/240” or “240 X 480.” If the series-multiple winding is designated by an “X,” the winding can be connected only for a series or parallel. With the “/” designation, a mid-point also becomes available in addition to the series or parallel connection. As an example, a 120 X 240 winding can be connected for either 120 (parallel) or 240 (series), but a 120/240 winding can be connected for 120 (parallel), or 240 (series), or 240 with a 120 mid-point. ■ ■ Insulation System and Temperature Rise The design life of transformers having different insulation systems is the same — the lower temperature systems are designed for the same life as the higher temperature systems. Type MTK Transformers Product Description UL listed. CSA certified. Epoxy resin impregnated coil design. Copper magnet wire for high quality, efficient operation. 50/60 Hz operation. 115°C rise, 180ºC insulation system. Performance meets/exceeds requirements of ANSI/NEMA ST-1. Regulation exceeds ANSI/NEMA requirements for all ratings. 500 – 5000 VA ratings. Product Specifications The following pages provide listings for most standard transformer ratings and styles. For other ratings or styles not shown, refer to Eaton. For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-49 Industrial Control Transformers April 2009 Type MTK Wiring Diagrams Figure 44-23. Diagram 1 Figure 44-27. Diagram 5 Figure 44-31. Diagram 9 Figure 44-24. Diagram 2 44 Figure 44-32. Diagram 10 Figure 44-28. Diagram 6 Figure 44-25. Diagram 3 Figure 44-29. Diagram 7 240 V 480 V H1 H3 H2 H4 H1 H3 H2 H4 H1 H3 X4 X2 Figure 44-30. Diagram 8 CA08102001E For more information visit: www.eaton.com H4 X3 X1 X4 X2 X3 X1 X4 X2 X3 X1 120 V 240 V Figure 44-33. Diagram 11 Figure 44-26. Diagram 4 H2 44-50 Distribution & Control Transformers and Power Supplies Industrial Control Transformers April 2009 Type MTK Wiring Diagrams X3 X2 Figure 44-35. Diagram 13 X4 0V 208 V 115 V 230 V 115 V 400 V H6 X2 X1 X2 H6 0V 208 V H5 230 V H4 400 V X3 X3 230 V X1 H3 460 V H2 575 V H1 H5 Figure 44-38. Diagram 16 115 V X2 24 V 23 V 22 V H2 24 V 44 420 V 400 V 380 V Figure 44-36. Diagram 14 0V H1 H4 X1 X4 Figure 44-34. Diagram 12 H3 0V 575 V H2 460 V H1 0V X1 H4 110,115,120 V 440,460,480 V H3 220,230,240 V H2 380,400,416 V H1 23/24/25 24 V 23 V 22 V H2 0V X2 600 V 575 V 550 V 550,575,600 V H1 X1 Figure 44-37. Diagram 15 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-51 Industrial Control Transformers April 2009 Type MTK Product Selection Additional Product Selection information begins on Page 44-63. Table 44-58. Type MTK — Product Selection VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Wiring Diagram Style Number Price U.S. $ Primary: 240 x 480, 230 x 460, 220 x 440 Secondary: 120/115/110 500 750 1000 1500 3-13/16 4-7/16 4-7/16 5-11/16 4-1/2 5-1/2 5-1/4 6-3/4 6 6-1/2 7-7/8 6-3/4 13.0 19.5 29.8 30.0 97 113 113 144 114 133 133 171 152 165 200 171 5.9 8.9 13.6 13.6 1 1 1 1 C0500K2A C0750K2A C1000K2A C1500K2A 2000 3000 5000 5-11/16 7-9/16 7-9/16 6-3/4 9 9 7 7-1/2 7-3/4 38.0 53.0 89.0 144 192 192 171 229 229 178 191 197 17.3 24.1 40.5 1 1 1 C2000K2A C3000K2A C5000K2A 6-3/8 6-3/4 6-3/4 7-1/8 7-1/2 8-1/4 29.0 33.0 43.0 137 144 144 162 171 171 181 191 210 13.1 15.0 19.5 4 4 4 C1000K3A C1500K3A C2000K3A 8-1/4 10-1/2 64.0 102.0 194 259 229 229 210 267 29.0 46.3 4 4 C3000K3A C5000K3A 29.2 33.5 42.5 137 144 192 162 171 229 184 210 192 13.3 15.2 19.3 5 5 5 C1000K3C C1500K3C C2000K3C 63.7 102.0 192 259 229 229 219 343 29.0 46.4 5 5 C3000K3C C5000K3C Primary: 208/277 Secondary: 120 1000 1500 2000 3000 5000 5-3/8 5-11/16 5-11/16 7-5/8 10-3/16 9 9 Primary: 230/460/575 Secondary: 115/95 1000 1500 2000 5-3/8 5-11/16 7-9/16 6-3/8 6-3/4 9 3000 5000 7-9/16 7-3/16 9 9 7-1/8 8-1/4 7-9/16 8-5/8 13-1/2 Primary: 208/380/416 Secondary: 115/95 1000 1500 2000 3000 5000 5-3/8 5-11/16 5-11/16 7-5/8 10-3/16 44 6-3/8 6-3/4 6-3/4 9 9 7-1/8 8-1/4 9-1/4 29.0 43.0 55.0 137 144 144 162 171 171 181 210 235 13.1 19.5 25.0 9 9 9 C1000K3D C1500K3D C2000K3D 8-5/8 11 74.0 108.0 194 259 229 229 219 279 33.5 49.0 9 9 C3000K3D C5000K3D 7-1/8 7-1/2 8-1/4 29.0 33.0 43.0 137 144 144 162 171 171 181 191 210 13.1 15.0 19.5 10 10 10 C1000K4C C1500K4C C2000K4C 8-1/4 10-1/2 64.0 102.0 194 259 229 229 210 267 29.0 46.3 10 10 C3000K4C C5000K4C 6-1/2 7-1/2 8-1/4 28.0 33.0 43.0 144 144 144 171 171 171 165 191 210 12.7 15.0 19.5 6 6 6 C1000K4D C1500K4D C2000K4D 8-1/4 10-1/2 64.0 102.0 194 259 229 229 210 267 29.0 46.3 6 6 C3000K4D C5000K4D Primary: 550/575/600 Secondary: 110/115/120 1000 1500 2000 3000 5000 5-3/8 5-11/16 5-11/16 7-5/8 10-3/16 6-3/8 6-3/4 6-3/4 9 9 Primary: 380/400/415 Secondary: 110 x 220 1000 1500 2000 3000 5000 5-11/16 5-11/16 5-11/16 7-5/8 10-3/16 6-3/4 6-3/4 6-3/4 9 9 See Page 44-49 and for Wiring Diagrams. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. For other ratings or styles not shown, refer to Eaton. CA08102001E For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-52 April 2009 Type MTK Table 44-59. Type MTK — Product Selection VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Wiring Diagram Style Number Price U.S. $ Primary: 240 x 480 with Jumpers Secondary: 120 x 240 with Jumpers, Secondary Fuse Clips Not Applicable 1000 1500 2000 4-7/16 5-11/16 5-3/4 5-1/4 6-3/4 6-3/4 7-7/8 7-1/4 8 26.4 31.0 40.0 113 144 146 133 171 171 200 184 203 12.0 14.1 18.2 11 11 11 C1000K2CXX C1500K2CXX C2000K2CXX 3000 5000 7-5/8 7-5/8 9 9 7-1/2 9-1/4 56.0 85.5 194 194 229 229 191 235 25.5 28.9 11 11 C3000K2CXX C5000K2CXX 6-3/4 8-3/4 19.0 26.4 114 114 133 133 171 222 8.6 12.0 3 3 C0750K1B C1000K1B 26.5 38.5 52.0 146 146 146 171 171 171 165 200 233 12.0 17.5 23.6 8 8 8 C1000K6U C1500K6U C2000K6U 68.0 105.0 197 248 229 229 191 267 30.9 47.7 8 8 C3000K6U C5000K6U Primary: 120 x 240 with Jumpers Secondary: 24 750 1000 4-1/2 4-1/2 5-1/4 5-1/4 Primary: 240/416/480/600, 230/400/460/575, 220/380/440/550, 208/500 Secondary: 99/120/130, 95/115/125, 91/110/120, 85/100/110 1000 1500 2000 5-3/4 5-3/4 5-3/4 6-3/4 6-3/4 6-3/4 3000 5000 7-3/4 9-7/8 9 9 6-1/2 7-7/8 9-3/16 7-1/2 10-1/2 See Page 44-49 for Wiring Diagrams. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. 44 For other ratings or styles not shown, refer to Eaton. For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E Distribution & Control Transformers and Power Supplies 44-53 Industrial Control Transformers April 2009 CE Marked CE Marked Features, Benefits and Functions Type MTE ■ ■ ■ ■ ■ Terminal Type A Application Description Transformers provide stepped down voltages to machine tool control devices enabling control circuits to be isolated from all power and lighting circuits. This allows the use of grounded or ungrounded circuits that are independent of the power or lighting grounds; greater safety is afforded the operator. The control transformer line is particularly adaptable on applications where compact construction is demanded. ■ ■ ■ ■ ■ ■ ■ CE marked units comply with IEC EN-61558-2. UL listed. CSA certified. Epoxy encapsulated coil design. Copper magnet wire for high quality, efficient operation. Laminations of high quality silicon steel to minimize core losses and optimize performance. Molded-in terminals. 50/60 Hz operation. 55°C rise, class 105 insulation. Performance meets/exceeds requirements of ANSI/NEMA ST-1. Regulation exceeds ANSI/NEMA requirements for all ratings. Non-short circuit proof transformer, isolation type. Finger-Safe Terminal Covers (Optional) ■ ■ Fits CE marked designs 50 – 750 VA. Fits MTE designs 25 – 750 VA. Table 44-60. Finger-Safe Terminal Covers Description Catalog Price Number U.S. $ 4 Terminal Transformers 6 Terminal Transformers FSK4 FSK6 Finger-Safe Terminal Covers — FSK4 Type MTK ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ CE marked units comply with IEC EN-61558-2. UL listed. CSA certified. Epoxy resin-impregnated coil design. Copper magnet wire for high quality, efficient operation. 50/60 Hz operation. 115°C rise, 180°C insulation system. Performance meets/exceeds requirements of ANSI/NEMA ST-1. Regulation exceeds ANSI/NEMA requirements for all ratings. 500 – 5000 VA ratings. Standards and Certifications Industry Standards 44 Finger-Safe Terminal Covers — FSK6 Finger-Safe Primary Fuse Block Covers ■ Fits 2-pole primary fuse blocks on MTE designs. Table 44-61. Finger-Safe Primary Fuse Block Covers Description Catalog Number Price U.S. $ Primary Fuse Block Covers FSKFB All Cutler-Hammer dry-type distribution and control transformers by Eaton Corporation are built and tested in accordance with applicable NEMA, ANSI, and IEEE Standards. All 600 volt class transformers are UL listed unless otherwise noted. Options and Accessories Protection Index IP00 When terminal covers are installed on primary and secondary, and fuse block covers are used, the Protection Index is IP20. Finger-Safe Primary Fuse Block Covers Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-54 April 2009 CE Marked Product Specifications Wiring Diagrams Overload Capability Short-term overload is designed into transformers as required by ANSI. Basically, dry-type distribution transformers will deliver 200% nameplate load for one-half hour; 150% load for one-hour; and 125% load for four-hours without being damaged provided that a constant 50% load precedes and follows the overload. See ANSI C57.96-01.250 for additional limitations. Continuous overload capacity is not deliberately designed into a transformer because the design objective is to be within the allowed winding temperature rise with nameplate loading. Figure 44-39. Diagram 1 Figure 44-42. Diagram 4 Insulation System and Temperature Rise Industry standards classify insulation systems and rise as shown below: Table 44-62. Insulation System Classification 44 Ambient + Winding Rise + Hot Spot = Temp. Class 40°C 40°C 40°C 40°C 55°C 80°C 115°C 150°C 10°C 30°C 30°C 30°C 105°C 150°C 185°C 220°C Figure 44-40. Diagram 2 The design life of transformers having different insulation systems is the same — the lower temperature systems are designed for the same life as the higher temperature systems. Figure 44-43. Diagram 5 Series-Multiple Windings Series-multiple windings consist of 2 similar coils in each winding which can be connected in series or parallel (multiple). Transformers with seriesmultiple windings are designated with an “X” or “/” between the voltage ratings, such as voltages of “120/240” or “240 X 480.” If the series-multiple winding is designated by an “X,” the winding can be connected only for a series or parallel. With the “/” designation, a mid-point also becomes available in addition to the series or parallel connection. As an example, a 120 X 240 winding can be connected for either 120 (parallel) or 240 (series), but a 120/240 winding can be connected for 120 (parallel), or 240 (series), or 240 with a 120 mid-point. Figure 44-41. Diagram 3 Figure 44-44. Diagram 6 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-55 Industrial Control Transformers April 2009 CE Marked Wiring Diagrams H3 X4 X2 H2 H4 X3 X1 X3 X4 X2 X3 X1 H5 0V 380,400,416 V 220,230,240 V H4 110,115,120 V H1 440,460,480 V H1 H3 H2 H4 H3 23/24/25 H1 H3 H2 H4 H2 0V 480 V 550,575,600 V H1 240 V X2 X1 X4 X2 X3 X1 Figure 44-45. Diagram 7 Figure 44-52. Diagram 14 120 V 240 V H6 0V 208 V H5 230 V H4 400 V H3 230 V 115 V H2 24 V 600 V 575 V 550 V 0V H1 575 V Figure 44-49. Diagram 11 H2 460 V H1 Figure 44-46. Diagram 8 X4 X3 H5 H6 0V 208 V 230 V X1 Figure 44-48. Diagram 10 For more information visit: www.eaton.com 115 V 115 V X2 Figure 44-54. Diagram 16 Figure 44-51. Diagram 13 CA08102001E 0V 0V X4 X2 H4 H2 Figure 44-47. Diagram 9 24 V 23 V 22 V H3 400 V H2 575 V Figure 44-50. Diagram 12 420 V 400 V 380 V 44 X1 X1 H1 H1 X2 Figure 44-53. Diagram 15 460 V X2 24 V 23 V 22 V X3 X1 Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-56 April 2009 CE Marked Product Selection Additional Product Selection information begins on Page 44-63. Table 44-63. Type MTE CE Marked IP00 VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Wiring Diagram Style Number Price U.S. $ Primary: 240 x 480, 230 x 460, 220 x 440 with Jumpers Secondary: 120/115/110 50 75 100 150 3 3-1/4 3-1/2 4 3 3-3/8 3-3/4 4-1/2 3-3/8 3-3/8 3-3/8 3-3/4 3.5 4.8 5.9 8.5 76 83 89 102 76 86 95 114 86 86 86 95 1.6 2.2 2.7 3.9 1 1 1 1 CE0050E2ACE CE0075E2ACE CE0100E2ACE CE0150E2ACE 200 250 300 4 4 4 4-1/2 4-1/2 4-1/2 3-3/4 4 4-3/8 10.6 11.3 13.2 102 102 102 114 114 114 95 102 111 4.8 5.1 6.0 1 1 1 CE0200E2ACE CE0250E2ACE CE0300E2ACE 350 500 750 4-1/2 4-1/2 4-1/2 5-1/4 5-1/4 5-1/4 4-7/8 5-1/8 7 14.9 21.0 29.8 114 114 114 133 133 133 124 130 178 6.8 9.5 13.5 1 1 1 CE0350E2ACE CE0500E2ACE CE0750E2ACE Primary: 240 x 480 with Jumpers Secondary: 24 44 50 75 100 150 3 3-1/4 3-1/2 4 3 3-3/8 3-3/4 4-1/2 3-3/8 3-3/8 3-3/8 4 3.4 4.2 5.9 8.5 76 83 89 102 76 86 95 114 86 86 86 102 1.5 1.9 2.7 3.9 2 2 2 2 CE0050E2BCE CE0075E2BCE CE0100E2BCE CE0150E2BCE 200 250 300 4 4 4 4-1/2 4-1/2 4-1/2 3-3/4 4 4-3/8 10.6 11.3 13.2 102 102 102 114 114 114 95 102 111 4.5 5.1 6.0 2 2 2 CE0200E2BCE CE0250E2BCE CE0300E2BCE 350 500 750 4-1/2 4-1/2 5 5-1/4 5-1/4 5-1/4 4-1/2 5-1/8 7 14.9 19.2 28.1 114 114 127 133 133 133 114 130 178 6.8 8.7 12.8 2 2 2 CE0350E2BCE CE0500E2BCE CE0750E2BCE Primary: 120 x 240 with Jumpers Secondary: 24 50 75 100 150 3 3-1/4 3-1/2 4 3 3-3/8 3-3/4 4-1/2 3-3/8 3-3/8 3-3/8 3-3/4 3.4 4.2 5.9 8.5 76 83 89 102 76 86 95 114 86 86 86 95 1.5 1.9 2.7 3.9 3 3 3 3 CE0050E1BCE CE0075E1BCE CE0100E1BCE CE0150E1BCE 200 250 300 4 4 4 4-1/2 4-1/2 4-1/2 3-3/4 4 4-3/8 10.6 11.3 13.2 102 102 102 114 114 114 95 102 111 4.5 5.1 6.0 3 3 3 CE0200E1BCE CE0250E1BCE CE0300E1BCE 350 500 750 4-1/2 4-1/2 4-1/2 5-1/4 5-1/4 5-1/4 4-1/2 5-1/8 7 14.9 19.2 29.8 114 114 114 133 133 133 114 130 178 6.8 8.7 13.5 3 3 3 CE0350E1BCE CE0500E1BCE CE0750E1BCE Primary: 550/575/600 Secondary: 110/115/120 50 75 100 150 3 3-1/4 3-1/2 4 3 3-3/8 3-3/4 4-1/2 3-3/8 3-3/8 3-3/8 3-3/4 3.5 4.8 5.9 8.5 76 83 89 102 76 86 95 114 86 86 86 95 1.6 2.2 2.7 3.9 10 10 10 10 CE0050E4CCE CE0075E4CCE CE0100E4CCE CE0150E4CCE 200 250 300 4 4 4 4-1/2 4-1/2 4-1/2 3-3/4 4 4-3/8 10.6 11.3 13.2 102 102 102 114 114 114 95 102 111 4.8 5.1 6.0 10 10 10 CE0200E4CCE CE0250E4CCE CE0300E4CCE 350 500 750 4-1/2 4-1/2 4-1/2 5-1/4 5-1/4 5-1/4 4-1/2 5-1/8 7 14.9 21.0 29.8 114 114 114 133 133 133 114 130 178 6.8 9.5 13.5 10 10 10 CE0350E4CCE CE0500E4CCE CE0750E4CCE See Pages 44-54 and 44-55 for Wiring Diagrams. Note: Transformers are designed to operate in a maximum ambient of 40°C. Note: Contact your local Eaton sales office for availability on additional CE Marked control transformers. For other ratings or styles not shown, refer to Eaton. For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E Distribution & Control Transformers and Power Supplies 44-57 Industrial Control Transformers April 2009 CE Marked Table 44-64. Type MTE CE Marked IP00 VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Wiring Diagram Style Number Price U.S. $ Primary: 380/400/415 Secondary: 110 x 220 with Jumpers 50 75 100 150 3 3-1/2 3-1/2 4 3 3-3/8 3-3/4 4-1/2 3-3/8 3-3/8 3-3/8 3-3/4 3.5 4.8 5.9 8.5 76 89 89 102 76 86 95 114 86 86 86 95 1.6 2.2 2.7 3.9 6 6 6 6 CE0050E4DCE CE0075E4DCE CE0100E4DCE CE0150E4DCE 200 250 300 4 4 4 4-1/2 4-1/2 4-1/2 3-3/4 4 4-3/8 10.6 11.3 13.2 102 102 102 114 114 114 95 102 111 4.8 5.1 6.0 6 6 6 CE0200E4DCE CE0250E4DCE CE0300E4DCE 350 500 750 4 4-1/2 4-1/2 4-1/2 5-1/4 5-1/4 4-3/4 5-1/8 7 15.2 21.0 29.8 102 114 114 114 133 133 121 130 178 6.9 9.5 13.5 6 6 6 CE0350E4DCE CE0500E4DCE CE0750E4DCE Primary: 200/220/440, 208/230/460, 240/480 Secondary: 23/110, 24/115, 25/120 50 75 100 3-1/4 3-1/2 3-1/2 3-3/8 3-3/4 3-3/4 3-3/8 3-3/8 3-5/8 4.2 5.9 7.9 83 89 89 86 95 95 86 86 92 1.9 2.7 3.6 7 7 7 CE0050E5ECE CE0075E5ECE CE0100E5ECE 150 200 250 4 4 4 4-1/2 4-1/2 4-1/2 3-3/4 4-3/8 4-3/4 10.0 12.8 15.2 102 102 102 114 114 114 95 111 121 4.5 5.8 6.9 7 7 7 CE0150E5ECE CE0200E5ECE CE0250E5ECE 300 350 500 4-1/2 4-1/2 4-1/2 5-1/4 5-1/4 5-1/4 4-7/8 4-7/8 5-5/8 16.8 19.2 27.0 114 114 114 133 133 133 124 124 143 7.6 8.7 12.3 7 7 7 CE0300E5ECE CE0350E5ECE CE0500E5ECE See Pages 44-54 and 44-55 for Wiring Diagrams. Note: Transformers are designed to operate in a maximum ambient of 40°C. Note: Contact your local Eaton sales office for availability on additional CE Marked control transformers. 44 For other ratings or styles not shown, refer to Eaton. CA08102001E For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-58 April 2009 CE Marked Factory Mounted Finger-Safe Terminal Covers Terminal Type A Terminal Type B Terminal Type C Table 44-65. Type MTK CE Marked with Factory Mounted Finger-Safe Terminal Covers IP20 VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Terminal Type Wiring Style Diagram Number Price U.S. $ Primary: 240 x 480, 230 x 460, 220 x 440 with Jumpers Secondary: 120/115/110 250 300 350 500 4 4 4 4 4-1/2 4-1/2 4-1/2 4-1/2 4-5/16 4-7/8 5-3/16 5-5/8 8.8 11.0 11.2 14.8 102 102 102 102 114 114 114 114 110 124 132 143 4.0 5.0 5.1 6.7 A A A A 1 1 1 1 CE0250K2ACEFS CE0300K2ACEFS CE0350K2ACEFS CE0500K2ACEFS 750 1000 1500 4-1/2 5-1/2 6 5-1/4 6-3/8 6-3/4 5-15/16 6-5/8 7-5/16 18.0 26.3 40.0 114 140 152 133 162 172 151 168 186 8.2 11.9 18.1 A A C 1 1 1 CE0750K2ACEFS CE1000K2ACEFS CE1500K2ACEFS 2000 3000 5000 6 8 8 6-3/4 9 9 8-1/8 8-1/16 10 45.1 65.2 104.8 152 200 200 172 229 229 203 202 250 20.5 29.6 47.5 C C C 1 1 1 CE2000K2ACEFS CE3000K2ACEFS CE5000K2ACEFS Primary: 240 x 480 with Jumpers Secondary: 24 44 250 300 350 5-5/8 5-5/8 5-5/8 4-1/2 4-1/2 4-1/2 3-1/4 3-5/8 4-3/16 8.2 9.5 12.2 143 143 143 114 114 114 83 92 106 3.7 4.3 5.5 C C C 2 2 2 CE0250K2BCEFS CE0300K2BCEFS CE0350K2BCEFS 500 750 1000 5-5/8 6-1/2 6 4-1/2 5-1/4 6-3/8 4-11/16 5-15/16 7 14.4 19.5 26.2 143 165 152 114 133 162 119 151 178 6.5 8.9 11.9 C C C 2 2 2 CE0500K2BCEFS CE0750K2BCEFS CE1000K2BCEFS Primary: 120 x 240 with Jumpers Secondary: 24 250 300 350 5-5/8 5-5/8 5-5/8 4-1/2 4-1/2 4-1/2 3-1/4 3-5/8 4-3/16 8.3 9.3 12.0 143 143 143 114 114 114 83 92 106 3.8 4.2 5.4 C C C 3 3 3 CE0250K1BCEFS CE0300K1BCEFS CE0350K1BCEFS 500 750 1000 5-5/8 6-1/2 6 4-1/2 5-1/4 6-3/8 4-13/16 5-15/16 7 14.4 19.5 25.2 143 165 152 114 133 162 122 151 178 6.5 8.9 11.4 C C C 3 3 3 CE0500K1BCEFS CE0750K1BCEFS CE1000K1BCEFS Primary: 200/220/440, 208/230/460, 240/480 Secondary: 23/110, 24/115, 25/120 250 300 350 3-7/8 3-7/8 3-7/8 4-1/2 4-1/2 4-1/2 4-7/16 4-3/4 5-3/16 12.5 14.0 15.3 98 98 98 114 114 114 113 121 140 5.7 6.3 6.9 B B B 7 7 7 CE0250K5ECEFS CE0300K5ECEFS CE0350K5ECEFS 500 750 1000 5-1/16 7-3/16 6 5-1/4 6-3/8 6-3/8 6-1/4 5-13/16 7-1/16 20.8 29.8 30.2 129 183 152 133 162 162 159 148 179 9.4 13.5 13.7 B C C 7 7 7 CE0500K5ECEFS CE0750K5ECEFS CE1000K5ECEFS Primary: 220/380/440/550, 230/400/460/575, 240/416/480/600 Secondary: 23/110, 24/115, 25/120 250 300 350 3 7/8 3-7/8 4-7/16 4 1/2 4-1/2 5-1/4 5 3/8 5-11/16 5-1/2 14.3 15.8 16.5 98 98 113 114 114 133 137 144 140 6.5 7.2 7.5 B B B 14 14 14 CE0250K2UCEFS CE0300K2UCEFS CE0350K2UCEFS 500 750 1000 5-1/16 7-3/16 6 5-1/4 6-3/8 6-3/8 6-3/16 5-11/16 8-1/8 20.5 28.8 39.4 129 183 152 133 162 162 157 144 207 9.3 13.1 17.9 B C C 14 14 14 CE0500K2UCEFS CE0750K2UCEFS CE1000K2UCEFS See Pages 44-54 and 44-55 for Wiring Diagrams. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. Note: Contact your local Eaton sales office for availability on additional CE Marked control transformers. Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-59 Industrial Control Transformers April 2009 CE Marked Table 44-66. Type MTK CE Marked with Factory Mounted Finger-Safe Terminal Covers IP20 VA Dimensions (Inches) Height Width Depth Weight Lbs. Dimensions (mm) Height Width Depth Weight kg Terminal Type Wiring Style Diagram Number Pricing U.S. $ Primary: 208/230/400/460/575 Secondary: 24 /115/230 250 300 350 500 3-7/8 3-7/8 4-7/16 4-7/16 4-1/2 4-1/2 5-1/4 5-1/4 5-1/2 6-1/16 5-3/4 7-5/16 14.9 17.4 17.8 26.6 98 98 113 113 114 114 133 133 140 154 146 186 6.8 7.9 8.1 12.1 B B B B 15 15 15 15 CE0250K2VCEFS CE0300K2VCEFS CE0350K2VCEFS CE0500K2VCEFS 750 1000 1500 5-15/16 6-1/4 6 6-3/8 6-3/4 6-3/4 6-3/16 7-3/4 7-3/4 32.5 44.0 45.4 151 159 152 162 172 172 157 199 199 14.7 20.0 20.6 B C C 15 15 16 CE0750K2VCEFS CE1000K2VCEFS CE1500K2WCEFS 2000 3000 5000 7-5/8 7-5/8 7-5/8 9 9 9 7-5/8 8-3/4 10-7/16 58.6 92.9 127.4 194 194 194 229 229 229 194 222 265 26.6 42.1 57.8 C C C 16 16 16 CE2000K2WCEFS CE3000K2WCEFS CE5000K2WCEFS Primary: 240/416/480/600, 230/400/460/575, 220/380/440/550, 208/500 Secondary: 99/120/130, 95/115/125, 91/110/120, 85/100/110 250 300 350 4 4 4 4-1/2 4-1/2 4-1/2 5-1/16 5-1/2 5-1/2 11.4 13.6 14.2 102 102 102 114 114 114 135 140 140 5.2 6.2 6.4 A A A 8 8 8 CE0250K6UCEFS CE0300K6UCEFS CE0350K6UCEFS 500 750 1000 4-1/2 4-1/2 5-1/2 5-1/4 5-1/4 6-3/8 5-5/8 5-5/8 7 17.4 27.5 27.9 114 114 140 133 133 162 143 187 178 7.9 12.5 12.6 A A A 8 8 8 CE0500K6UCEFS CE0750K6UCEFS CE1000K6UCEFS 1500 2000 3000 6 8 7-5/8 6-3/4 9 9 7-3/4 7-5/8 8-9/16 43.1 56.0 76.2 152 203 194 172 229 229 199 194 217 19.5 25.4 34.6 A B B 8 8 8 CE1500K6UCEFS CE2000K6UCEFS CE3000K6UCEFS See Pages 44-54 and 44-55 for Wiring Diagrams. 24 volt secondary only available through 1000 VA. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. Note: Contact your local Eaton sales office for availability on additional CE Marked control transformers. 44 Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-60 April 2009 CE Marked Table 44-67. Acceptable Rating of Primary Overcurrent Protection for CE Marked Control Transformers Fuses 10 x 38 mm (13/32” x 1-1/2”) Time-lag (IEC 269) Sec. Voltage 50 75 100 150 200 250 300 350 500 750 115 120 200 2.0 2.0 1.0 2.0 2.0 2.0 4.0 4.0 2.0 4.0 4.0 4.0 6.0 6.0 4.0 6.0 6.0 4.0 8.0 8.0 4.0 10.0 10.0 6.0 12.0 12.0 8.0 20.0 20.0 12.0 208 220 230 1.0 1.0 1.0 2.0 1.0 1.0 2.0 2.0 2.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 6.0 6.0 6.0 8.0 6.0 6.0 12.0 10.0 10.0 240 277 380 1.0 .5 .5 1.0 1.0 1.0 2.0 1.0 1.0 4.0 2.0 2.0 4.0 4.0 2.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 6.0 6.0 6.0 10.0 8.0 6.0 400 415 440 .5 .5 .5 .5 .5 .5 1.0 1.0 1.0 2.0 1.0 1.0 2.0 2.0 2.0 4.0 4.0 2.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 6.0 6.0 6.0 460 480 550 .5 .5 .5 .5 .5 .5 1.0 .5 .5 1.0 1.0 1.0 2.0 2.0 1.0 2.0 2.0 2.0 4.0 4.0 2.0 4.0 4.0 4.0 4.0 4.0 4.0 6.0 6.0 4.0 575 600 .5 .5 .5 .5 .5 .5 1.0 1.0 1.0 2.0 2.0 2.0 2.0 2.0 4.0 4.0 4.0 4.0 4.0 4.0 Table 44-68. Acceptable Maximum Rating of Secondary Overcurrent Protection Miniature Fuses 5 x 20 mm Time-lag (IEC 127-2/III) Sec. Voltage 50 44 75 100 150 200 250 300 350 500 750 23 24 25 2.50 2.50 2.50 4.00 4.00 4.00 5.00 5.00 5.00 8.00 8.00 8.00 10.0 10.0 10.0 12.00 12.00 12.00 16.00 16.00 16.00 16.00 16.00 16.00 25.00 25.00 25.00 — 32.00 32.00 90 95 100 .63 .63 .50 1.00 .80 .80 1.25 1.25 1.00 2.00 1.60 1.60 2.50 2.50 2.00 3.15 3.15 2.50 4.00 4.00 3.15 4.00 4.00 4.00 6.30 6.30 5.00 10.00 8.00 8.00 110 115 120 .50 .50 .50 .80 .80 .63 1.00 1.00 1.00 1.60 1.60 1.25 2.00 2.00 2.00 2.50 2.50 2.50 3.15 3.15 2.50 4.00 3.15 3.15 5.00 5.00 5.00 8.00 8.00 6.30 220 230 240 .25 .25 .25 .40 .40 .315 .50 .50 .50 .80 .80 .63 1.00 1.00 1.00 1.25 1.25 1.25 1.60 1.60 1.25 1.60 1.60 1.60 2.50 2.50 2.50 4.00 4.00 3.15 Note: For values over 6.3A use 10 x 38 mm time-lag (IEC - 269-3-1). Ta = 40°C Control Type. For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-61 Industrial Control Transformers April 2009 Type AP Type AP Standards and Certifications Industry Standards All Cutler-Hammer dry-type distribution and control transformers by Eaton Corporation are built and tested in accordance with applicable NEMA, ANSI and IEEE Standards. Product Specifications Product Description ■ Sand and Resin encapsulated designs. Application Description Transformers provide stepped down voltages to machine tool control devices enabling control circuits to be isolated from all power and lighting circuits. This allows the use of grounded or ungrounded circuits that are independent of the power or lighting grounds; greater safety is afforded the operator. The control transformer line is particularly adaptable on applications where compact construction is demanded. Features, Benefits and Functions ■ ■ ■ ■ ■ ■ ■ ■ UL recognized. Resin encapsulated. 60 Hz operation. 115°C winding rise. Convenient screw-type terminal board. Bottom or side/wall mounting designs. Performance meets/exceeds requirements of ANSI/NEMA ST-1. Regulation exceeds ANSI/NEMA requirements for all ratings. CA08102001E All Cutler-Hammer 600 volt class general purpose dry-type distribution transformers are designed to meet NEMA ST-20 levels. Winding Terminations Eaton recommends external cables be rated 90ºC (sized at 75°C ampacity) for encapsulated designs. Series-Multiple Windings Overload Capability Type AP Transformer Sound Levels Short-term overload is designed into transformers as required by ANSI. dry-type distribution transformers will deliver 200% nameplate load for one-half hour; 150% load for one-hour; and 125% load for four-hours without being damaged provided that a constant 50% load precedes and follows the overload. See ANSI C57.96-01.250 for additional limitations. Continuous overload capacity is not deliberately designed into a transformer because the design objective is to be within the allowed winding temperature rise with nameplate loading. Insulation System and Temperature Rise Industry standards classify insulation systems and rise as shown below: Table 44-69. Insulation System Classification Ambient + Winding Rise + Hot Spot = Temp. Class 40°C 40°C 40°C 40°C 55°C 80°C 115°C 150°C 10°C 30°C 30°C 30°C 105°C 150°C 185°C 220°C The design life of transformers having different insulation systems is the same — the lower temperature systems are designed for the same life as the higher temperature systems. For more information visit: www.eaton.com Series-multiple windings consist of 2 similar coils in each winding which can be connected in series or parallel (multiple). Transformers with seriesmultiple windings are designated with an “X” or “/” between the voltage ratings, such as voltages of “120/240” or “240 X 480.” If the series-multiple winding is designated by an “X,” the winding can be connected only for a series or parallel. With the “/” designation, a mid-point also becomes available in addition to the series or parallel connection. As an example, a 120 X 240 winding can be connected for either 120 (parallel) or 240 (series), but a 120/240 winding can be connected for 120 (parallel), or 240 (series), or 240 with a 120 mid-point. 44 Distribution & Control Transformers and Power Supplies Industrial Control Transformers 44-62 April 2009 Type AP Product Selection Additional Product Selection information begins on Page 44-63. Table 44-70. Type AP kVA Mounting Dimensions (Inches) Height Width Depth Weight Dimensions (mm) Lbs. Height Width Depth Weight kg Frame Wiring Style Diagram Number Price U.S. $ 240/480 Volts to 120/240 Volts, 60 Hz 3 5 7.5 10 15 Bottom Bottom Bottom Bottom Bottom 8-5/16 10-3/4 10-3/4 10-3/4 12 9-9/16 10-3/4 10-3/4 10-3/4 13-3/16 8-13/16 8 -11/16 10-3/16 11-3/8 10-7/16 65 104 129 148 197 227 273 273 273 305 243 273 273 273 335 224 221 259 289 265 29.5 47.2 58.6 67.2 89.4 FR133 FR99 FR100 FR101 FR134 5 5 5 5 5 C0003P7GB C0005P7GB C0007P7GB C0010P7GB C0015P7GB 3 5 7.5 10 15 Side/Wall Side/Wall Side/Wall Side/Wall Side/Wall 9-3/4 11-5/8 11-5/8 11-5/8 12-7/8 8-13/16 8-11/16 10-13/16 11-3/8 10-7/16 9-9/16 10-3/4 10-3/4 10-3/4 13-3/16 65 104 129 148 197 248 295 295 295 327 224 221 275 289 265 243 273 273 273 335 29.5 47.2 58.6 67.2 89.4 FR292 FR256 FR257 FR258 FR259 5 5 5 5 5 C0003P7GS C0005P7GS C0007P7GS C0010P7GS C0015P7GS See Page 44-34 for Wiring Diagrams. Note: For additional information, refer to the Cutler-Hammer Industrial Control Transformer Binder B1228A. 44 For other ratings or styles not shown, or for special enclosure types (including stainless steel), refer to Eaton. For more information visit: www.eaton.com Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E Distribution & Control Transformers and Power Supplies 44-63 General Purpose & Industrial Control Transformers April 2009 Technical Data and Specifications Product Selection Table 44-71. Single-Phase ac Motors Horsepower Full Load Amperes Single-Phase Transformers 115 Volts How to Select Single-Phase Units 1. Determine the primary (source) voltage — the voltage presently available. — If the load rating is given in amperes, determine the load kVA from the below chart. To determine kVA when volts and amperes are known, use the formula: kVA = Volts x Amperes 1000 — If the load is an ac motor, determine the minimum transformer kVA from the chart at the right. — Select a transformer rating equal to or greater than the load kVA. 4. Define tap arrangements needed. 5. Define temperature rise. Using the above procedure, select the transformer from the listings in this catalog. CA08102001E 220 Volts 230 Volts Minimum Transformer kVA 1/6 1/4 1/3 4.4 5.8 7.2 2.4 3.2 4.0 2.3 3.0 3.8 2.2 2.9 3.6 .53 .70 .87 1/2 3/4 5.4 7.6 8.8 5.1 7.2 8.4 4.9 6.9 8 1.18 1.66 1.92 1 9.8 13.8 16 1-1/2 2 3 20 24 34 11.0 13.2 18.7 10.4 12.5 17.8 10 12 17 2.40 2.88 4.10 5 7-1/2 10 56 80 100 30.8 44 55 29.3 42 52 28 40 50 6.72 9.6 12.0 2. Determine the secondary (load) voltage — the voltage needed at the load. 3. Determine the kVA load: — If the load is defined in kVA, a transformer can be selected from the tabulated data. 208 Volts If motors are started more than once per hour, increase minimum transformer kVA by 20%. Note: When motor service factor is greater than 1, increase full load amperes proportionally. Example: If service factor is 1.15, increase above ampere values by 15%. Table 44-72. Full Load Current in Amperes — Single-Phase Circuits kVA Voltage 120 2400 4160 2.0 4.2 6.3 1.2 2.4 3.6 1.1 2.3 3.4 1.0 2.1 3.1 .9 1.8 2.7 .5 1.0 1.6 .4 .8 1.3 .10 .21 .31 .06 .12 .18 1 1.5 2 8.3 12.5 16.7 4.8 7.2 9.6 4.5 6.8 9.1 4.2 6.2 8.3 3.6 5.4 7.2 2.1 3.1 4.2 1.7 2.5 3.3 .42 .63 .83 .24 .36 .48 3 5 7.5 25 41 62 14.4 24.0 36 13.6 22.7 34 12.5 20.8 31 10.8 18.0 27 6.2 10.4 15.6 5.0 8.3 12.5 1.2 2.1 3.1 .72 1.2 1.8 20.8 31 52 16.7 25 41 4.2 6.2 10.4 2.4 3.6 6.0 .25 .50 .75 208 220 240 277 480 600 10 15 25 83 125 208 48 72 120 45 68 114 41 62 104 36 54 90 37.5 50 75 312 416 625 180 240 360 170 227 341 156 208 312 135 180 270 78 104 156 62 83 125 15.6 20.8 31.3 9.0 12.0 18.0 833 1391 480 802 455 759 416 695 361 602 208 347 166 278 41.7 69.6 24.0 40.1 100 167 For more information visit: www.eaton.com 44 44-64 Distribution & Control Transformers and Power Supplies General Purpose & Industrial Control Transformers April 2009 Technical Data and Specifications Three-Phase Transformers How to Select Three-Phase Units Table 44-73. Three-Phase ac Motors Horsepower 1. Determine the primary (source) voltage — the voltage presently available. — If the load is an ac motor, determine the minimum transformer kVA from the chart at the right. 44 — Select a transformer rating equal to or greater than the load kVA. Using the above procedure, select the transformer from the listings in this catalog. 460 Volts 575 Volts Minimum Transformer kVA 2.0 2.8 3.6 1.2 1.7 2.2 1.0 1.4 1.8 .8 1.1 1.4 .9 1.2 1.5 1-1/2 2 3 5.7 7.5 10.7 5.2 6.8 9.6 3.1 4.1 5.8 2.6 3.4 4.8 2.1 2.7 3.9 2.1 2.7 3.8 5 7-1/2 10 16.7 24 31 15.2 22 28 9.2 14 17 7.6 11 14 6.1 9 11 6.3 9.2 11.2 15 20 25 46 59 75 42 54 68 26 33 41 21 27 34 17 22 27 16.6 21.6 26.6 30 40 50 88 114 143 80 104 130 48 63 79 40 52 65 32 41 52 32.4 43.2 52 60 75 100 170 211 273 154 192 248 93 116 150 77 96 124 62 77 99 64 80 103 125 150 200 342 396 528 312 360 480 189 218 291 156 180 240 125 144 192 130 150 200 1 If motors are started more than once per hour, increase minimum transformer kVA by 20%. Note: When motor service factor is greater than 1, increase full load amperes proportionally. Example: If service factor is 1.15, increase above ampere values by 15%. Table 44-74. Full Load Current in Amperes — Three-Phase Circuits kVA Voltage 208 4. Define tap arrangements needed. 5. Define temperature rise. 380 Volts 2.2 3.1 4.0 3. Determine the kVA load: — If the load is defined in kVA, a transformer can be selected from the tabulated data. kVA = Volts x Amperes x 1.732 1000 230 Volts 1/2 3/4 2. Determine the secondary (load) voltage — the voltage needed at the load. — If the load rating is given in amperes, determine the load kVA from the below chart. To determine kVA when volts and amperes are known, use the formula: Full Load Amperes 208 Volts 240 380 480 600 2400 4160 3 6 9 8.3 16.6 25 7.2 14.4 21.6 4.6 9.1 13.7 3.6 7.2 10.8 2.9 5.8 8.6 .72 1.4 2.2 .42 .83 1.2 15 22.5 30 41.7 62.4 83.4 36.1 54.1 72.3 22.8 34.2 45.6 18.0 27.1 36.1 14.4 21.6 28.9 3.6 5.4 7.2 2.1 3.1 4.2 57.0 68.4 76 45.2 54.2 60.1 36.1 43.4 48.1 9.0 10.8 12.0 5.2 6.3 6.9 37.5 45 50 104 124 139 90.3 108 120 75 112.5 150 208 312 416 180 270 360 114 171 228 90 135 180 72 108 144 18.0 27.1 36.1 10.4 15.6 20.8 225 300 500 624 832 1387 541 721 1202 342 456 760 270 360 601 216 288 481 54.2 72.2 120 31.3 41.6 69.4 750 1000 2084 2779 1806 2408 1140 1519 903 1204 723 963 180 241 For more information visit: www.eaton.com 104 139 CA08102001E Distribution & Control Transformers and Power Supplies 44-65 Power Supplies April 2009 PSG Series Contents Description Page Power Supply Selection Guide PSG Series . . . . . . . . . . . . . PSS Series . . . . . . . . . . . . . ELC Series . . . . . . . . . . . . . EZ Power Series . . . . . . . . Sensor Power Supplies . . 44-65 44-71 44-77 44-80 44-81 Table 44-75. Power Supply Selection Guide Power Supply Series Features PSG PSS ■ General purpose ■ 24V DC control for high 24V DC control ■ Rugged metal housing ■ DIN-rail mount ■ 150% current boost for 1 sec (outrush) ■ Single-phase (85 – 264V AC/120 – 375V DC) or 3-phase (320 – 575V AC/ 450 – 800V DC) inputs ■ Class 1, Division 2 qualified (February 2009) ■ Conformal coated electronics CA08102001E ELC ■ Compact, low cost start-up loads 24V DC control for loads up to 2A ■ Peak current surge ■ Plastic enclosure (boost/outrush) up to can be DIN-rail or 6 times nominal current panel mounted ■ Semi 47 approved ■ Class 1, Division 2 ■ Long ride-through qualified capability ■ Single-phase ■ Pluggable terminal (85 – 264V AC) connections input ■ Single-phase and 3-phase inputs up to 600V AC For more information visit: www.eaton.com EZ Power Series Sensor Power Supplies ■ Shallow-depth power ■ 27V DC supplies supplies for 12V DC or 24V DC applications ■ Low-power output — up to 1.25A ■ EZ Relay styling provides optimal panel aesthetics ■ Plastic enclosure can be DIN-rail or panel mounted (with optional kit) ■ Class 1, Division 2 qualified ■ Single-phase (85 – 264V AC) input for tough sensor applications ■ Rugged housings with integrated junction box for mounting outside of electrical enclosures ■ Advanced diagnostic features 44 Distribution & Control Transformers and Power Supplies Power Supplies 44-66 April 2009 PSG Series PSG Series Application Description The PSG series is a line of generalpurpose power supplies for use in a wide variety of industrial control applications. Applications include communication networks, sensors, PLCs, and many other electrical systems. Each model is equipped with a rugged metal housing, heavy-duty screw terminals, and a variety of protection features, making the PSG one of the most versatile industrial power supply lines on the market. Product Description Eaton’s PSG Series of power supplies is designed to be a high-performance, high-quality line of products covering a majority of 24V DC control applications. With global certifications, compact size, and an impressive operating temperature range, the PSG series fits a wide variety of applications at a competitive price. ■ ■ ■ ■ ■ ■ Features, Benefits and Functions Universal input voltages: 85 – 264V AC for single-phase units, 320 – 575V AC for 3-phase units. ■ Rugged aluminum housing stands up to harsh environments. ■ Current surge (power boost) of 1.5 times nominal current for 1 sec. allows branch protection and powering of high pick-up loads. ■ Wide operating temperature range: -20°C to +75°C (derating above 50°C). ■ Adjustable DC voltage output. LED indicating light for DC OK simplifies troubleshooting. Compact size, with common depth and height across all models allows for common panel depths and family consistency. MTBF up to 800,000 hours ensures uptime and reliability. Heavy duty screw terminals with finger-safe protective cover allow use of ring-lug terminals. All-metal DIN-rail mounting hardware. Class 1, Division 2 hazardous location rated (February 2009). Standards and Certifications UL/cUL Listed – UL 508. CSA Certified (contact Eaton for certification dates and status). ■ CE Marked. ■ RoHS Compliant. ■ ■ Product Selection Table 44-76. Product Selection Description Catalog Number Power Supply – Single-phase 85 – 264V AC input, 24V DC / 2.5A output PSG60E Power Supply – 3-phase 320 – 575V AC input, 24V DC / 2.5A output PSG60F Power Supply – Single-phase 85 – 264V AC input, 24V DC / 5A output PSG120E Power Supply – 3-phase 320 – 575V AC input, 24V DC / 5A output PSG120F Power Supply – Single-phase 85 – 264V AC input, 24V DC / 10A output PSG240E Power Supply – 3-phase 320 – 575V AC input, 24V DC / 10A output PSG240F Power Supply – Single-phase 85 – 264V AC input, 24V DC / 20A output PSG480E Power Supply – 3-phase 320 – 575V AC input, 24V DC / 20A output PSG480F 0 10 20 30 40 50 60 70 80 85 Ambient Temperature (°C) Figure 44-55. Power Derating Curve Vertical Mounting Position PSG60E 110 100 90 80 70 60 50 40 30 20 10 0 -20 -10 Price U.S. $ Load (%) 110 100 90 80 70 60 50 40 30 20 10 0 -20 -10 Load (%) 110 100 90 80 70 60 50 40 30 20 10 0 -20 -10 Load (%) 44 Eight models are offered, from 2.5A up to 20A with both single and 3-phase input voltage models available. ■ 0 10 20 30 40 50 60 70 80 85 Ambient Temperature (°C) Figure 44-56. Power Derating Curve Vertical Mounting Position PSG60F, PSG120E, PSG120F, PSG480E, PSG480F 0 10 20 30 40 50 60 70 80 85 Ambient Temperature (°C) Figure 44-57. Power Derating Curve Vertical Mounting Position PSG240E, PSG240F Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-67 Power Supplies April 2009 PSG Series Technical Data and Specifications Table 44-77. PSG Technical Specifications Capacity PSG60E PSG120E PSG240E PSG480E PSG60F PSG120F PSG240F PSG480F 60W 120W 240W 480W 60W 120W 240W 480W Input Nominal Voltage 100 – 240V AC Voltage Range 85 – 264V AC (DC input range 120 – 375V DC) 3 x 400 – 500V AC Frequency 320 – 575V AC (DC input range 450 – 800V DC) 47-63 Hz (0 Hz at DC input) Nominal Current 1.1A 1.4A 2.9A 5.7A 0.3A 0.5A 0.8A Inrush Current Limitation 30A <80A N/A N/A <30A <30A <40A <50A Mains Buffering @ Nominal Load (Typ.) >20 ms >35 ms >20 ms >20 ms >30 ms >35 ms >35 ms >20 ms Turn-on Time <2.5 sec <1 sec <1 sec <1 sec <2 sec <1 sec <1 sec <1 sec Internal Fuse T3.15 AH/250V T6.3AH/250V F10H/250V 3.15AH/500V External Fusing 6A, 10A, or 16A 10A or 16A Leakage Current <1 mA <3.5 mA <1 mA <3.5 mA <1 mA 1.6A 3 x circuit breakers 6A, 10A or 16A Output Nominal Output Voltage 24V DC +/- 2% Adjustment Range 22 – 28V DC Nominal Current 2.5A 5A 10A 20A Startup With Capacitive Loads Max. 8,000 F Max. 10,000 F 2.5A 5A 10A 20A Max. Power Dissipation Idling/ Nominal Load Approx. 10 W 22.5 W 42.5 W 72 W 9W 18 W 36 W 72 W Efficiency (@ 400V AC and Nominal Values) >85% typ >84% typ >84% typ >86% typ >86% @ 3 x 400V AC >85% @ 3 x 500V AC >87% @ 3 x 400V AC >86% @ 3 x 500V AC Current Surge (@ 24V DC) 3.75A 7.5A 15A 30A 3.75A 15A Current Surge Time/Cycle 7.5A 30A 44 1 second (at 10-second intervals) Residual Ripple/Peak Switching (20 Mhz) <50 mV/<240mVpp Parallel Operation With Oring Diode Galvanic Isolation Input/Output 4 kVAC (type test)/3 kVAC (routine test) Input/Ground 1.5 kVAC (type test)/1.5 kVAC (routine test) Output/Ground 1.5 kVAC (type test)/500V AC (routine test) General/Physical Data Housing Material Aluminum (Al5052) Signals Green LED for DC OK MTBF >800,000 hrs Dimensions (L) 121 mm Dimensions (W) 32 mm 50 mm 85 mm 160 mm 70 mm 70 mm 85 mm Dimensions (H) 120 mm 115 mm 118.5 mm 115 mm 118.5 mm 118.5 mm 120.5 mm 115 mm Weight (kg) 0.37 0.54 1.04 1.8 0.56 0.72 0.77 1.71 Operating Temperature >300,000 hrs >500,000 hrs Vibration (Operating) -25°C to +85°C <95% RH, non-condensing 10 to 150 Hz, 0.35 mm acc. 50 m/s/s, single amplitude (5 G max) for 90 min. in each X, Y, Z direction, in acc. with IEC 68-2-6 Pollution Degree Climatic Class 160 mm -20°C to +75°C (>50°C derating) Storage Temperature Operating Humidity >300,000 hrs 2 3K3 according to EN 60721 Approvals/Certifications UL/cUL Listed-UL508 (Industrial Control Equipment), cURus-UL60950-1, CSA, CE, IEC, EN, German Safety, RoHS Safety & Protection Transient Surge Voltage Varistor Surge Voltage Protection Against Interal Surge Yes Safety Class Shock Class I with ground connection 30 G (300 m/s/s) in all directions according to IEC 68-2-27 Ratings for single-phase models are at 115V AC; 3-phase models are at 400V AC. CA08102001E For more information visit: www.eaton.com 44-68 Distribution & Control Transformers and Power Supplies Power Supplies April 2009 PSG Series Dimensions 120.5 ±0.5 105.2 ±0.5 32.0 ±0.5 Catalog Number: PSG60E 24V 2.5A CAUTION HOT SURFACE Adjust DC OK 121.0 ±0.5 SPEC LABEL 100-240V~1.5A 50-60Hz Note: Dimensions are for reference only. 5.0 ±0.2 Figure 44-58. PSG60E — Approximate Dimensions in mm 111.4 ±0.5 96.5 ±0.5 44 121.0 ±0.5 SPEC LABEL Note: Dimensions are for reference only. 6.6 ±0.1 70.0 ±0.5 Figure 44-59. PSG60F — Approximate Dimensions in mm 50.0 ±0.2 DC 24V 5A Adjust DC OK 121.0 ±0.2 AC 100-240V 2A 50-60 Hz Note: Dimensions are for reference only. 13.0 5.5 115.0 ±0.6 4.0 Figure 44-60. PSG120E — Approximate Dimensions in mm For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-69 Power Supplies April 2009 PSG Series Dimensions 111.3 ±0.5 96.4 ±0.5 Adjust DC OK 121.0 ±0.5 6.6 ±0.1 SPEC LABEL Note: Dimensions are for reference only. 70.0 ±0.5 Figure 44-61. PSG120F — Approximate Dimensions in mm 118.5 ±0.5 105.2 ±0.5 44 CAUTION HOT SURFACE 24V 10A Adjust DC OK 121.0 ±0.5 Catalog Number: PSG240E SPEC LABEL 5.0 ±0.2 100-240V~5A 50-60Hz Note: Dimensions are for reference only. 85.0 ±0.5 Figure 44-62. PSG240E — Approximate Dimensions in mm 120.5 ±0.5 105.2 ±0.5 CAUTION HOT SURFACE 24V 10A Adjust DC OK 121.0 ±0.5 Catalog Number: PSG240F SPEC LABEL 5.0 ±0.2 3-Phase 400-500V~0.8A 50-60Hz Note: Dimensions are for reference only. 85.0 ±0.5 Figure 44-63. PSG240F — Approximate Dimensions in mm CA08102001E For more information visit: www.eaton.com 44-70 Distribution & Control Transformers and Power Supplies Power Supplies April 2009 PSG Series Dimensions 160.0 ±0.5 121.0 ±0.5 7.1 Catalog Number: PSG480E 6.6 ±0.1 N L Adjust DC OK 100-240V~ 24V 7A 50-60Hz 20A 96.6 ±0.5 Note: Dimensions are for reference only. 111.4 ±0.5 Figure 44-64. PSG480E — Approximate Dimensions in mm 160.0 ±0.5 121.0 ±0.5 44 7.1 Catalog Number: PSG480F 6.6 ±0.1 Adjust DC OK 3-Phase 400-500V~1.4A 50-60Hz 24V 20A 96.6 ±0.5 Note: Dimensions are for reference only. 111.4 ±0.5 Figure 44-65. PSG480F — Approximate Dimensions in mm For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-71 Power Supplies April 2009 PSS Series PSS Series Features ■ ■ ■ ■ ■ ■ PSS Supplies Product Description Eaton’s PSS Series of power supplies is designed to work in a variety of applications, including the power supply to the IT. line of power control products. They also work in most control applications that require 24V DC. All of the PSS power supplies are designed to provide the highest “outrush” current in the industry for units of their size. It is also the only line to provide 110 – 480V AC input voltage down to the smallest current units. ■ ■ ■ ■ ■ Wide range voltage input (110 – 480V AC operating). High current outrush capability in all units. Semiconductor F47 approved. Long ride-through capability designed in. Wide operating temperature range. Power supplies can be used in parallel (6.5A and greater). Multiple 24V DC terminals for easy wiring. DIN-rail and panel mount available in most units. Removable terminal connections. IP20 fingerproof design. Larger units have — ❑ Active power factor correction ❑ Adjustable output voltages ❑ Fault contacts ❑ Analog outputs ■ ■ ■ ■ ■ ■ 24V DC control enhances personnel and equipment safety. IP20 design improves personnel safety. Removable terminal connectors make installation and repair quick and easy. Wide operating temperature range allows for installation in most areas where standard control products can be installed today. High current outrush capability allows use of smaller power supplies in many applications and ensures stable output during high power demand cycles. Due to long ride-through time, the Power Supply can maintain the control power system during brown out and black out conditions. Standards and Certifications UL Listed 508. CSA Certified. ■ CE Marked. ■ F47 Certified. ■ ■ Application Description The PSS line of power supplies is specifically designed to work with the S801, S811, MV811 and IT. electromechanical devices. They can also serve in a variety of other applications, including support of sensors, operator interfaces, PLCs, communication networks, heaters and lights and in many other industrial applications where 24V DC power supplies are required. With the widest operating temperature range in the industry, rugged design and a long list of advanced features, they can be applied in a very wide range of applications. The higher input voltage ranges are designed to allow users to eliminate the need for a control power transformer in the enclosure or cabinet, thus saving space, wiring and money. CA08102001E Benefits For more information visit: www.eaton.com 44 Distribution & Control Transformers and Power Supplies Power Supplies 44-72 April 2009 PSS Series Catalog Number Selection Accessories Table 44-78. PSS Catalog Numbering System DIN-Rail Mounting Kit Table 44-81. Kits PSS 55 A Description Model Nominal Input Voltage Rating PSS = Power Supply Switcher Catalog Number Price U.S. $ DIN-Rail Mounting Kit PSSDIN A = 115V AC D = 480 – 600V AC B = 230V AC E = 110 – 240V AC C = 360 – 480V AC F = 380 – 480V AC (3-phase) Wattage Rating 10 = 10 Watts 25 = 25 Watts 55 = 55 Watts 160 = 160 Watts 300 = 300 Watts 600 = 600 Watts 1000 = 1000 Watts Product Selection Table 44-79. Power Supply Product Selection Steady State Current (Amps) Steady State Wattage Input Voltage Catalog Number .4 10W 110 – 240 380 – 480 PSS10E PSS10F 1.0 25W 110 – 240 380 – 480 PSS25E PSS25F 2.3 55W 110 – 240 190 – 264 360 – 480 480 – 600 PSS55A PSS55B PSS55C PSS55D 6.5 160W 110 – 240 380 – 480 PSS160E PSS160C 12.5 300W 90 – 264 380 – 480 PSS300E PSS300C 25.0 600W 380 – 480 PSS600C 40.0 1000W 380 – 480 PSS1000C 44 Price U.S. $ Table 44-80. PSS Sizing Chart Frame Size IEC Size NEMA Size Steady State Current Inrush Amps Durahon 27 mm A N/A .83A .83A 30 mS 45 mm B 00, 0 .13A 3.30A 50 mS 54 mm C 1 .15A 3.80A 50 mS 76 mm D 2 .21A 5.40A 65 mS 105 mm E 3, 4 .23A 5.80A 85 mS 140 mm F 5 .54A 8.30A 250 mS Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-73 Power Supplies April 2009 PSS Series Technical Data and Specifications Table 44-82. Power Supply Specifications Capacity PSS10E PSS10F PSS25E PSS25F PSS55A PSS55B PSS55C PSS55D 10W 10W 25W 25W 55W 55W 55W 55W Input Voltage 110 to 240V AC 380 to 480V AC 110 to 240V AC 380 to 480V AC 115V AC 230V AC 380 to 480V AC 3-Phase 480 to 600V AC 3-Phase Input Current (RMS) .19A .54A .20A/Phase .07A/Phase .1A .45A .17A .9A Frequency 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz Voltage Range ± 10% ± 10% ± 10% ± 10% ± 15% ± 15% ± 10% ± 15% Inrush Current 25A 25A 35A 35A 16A 32A 15A 15A Overvoltage 330V AC 550V AC 330V AC 550V AC Varistor Varistor Varistor Varistor T2A @ 250V T4A @ 250V T2A @ 250V T2A @ 250V T2A @ 250V 3 x T2A @ 250V Internal Input Fuse T2A @ 250V External Fusing Not Required 2A 250V AC Slow Blow — 3 x 1A 600V AC Slow Blow Output Voltage Nominal 24V DC 24V DC 24V DC 24V DC 24V DC 24V DC 24V DC Voltage Regulation ±10% 24V DC ±10% ±10% ±10% ±3.5% ±3.5% ±3.5% ±3.5% Current Nominal 2.3A .4A 1.0A 1.0A 2.3A 2.3A 2.3A Voltage Adj. Range None .4A None None None None None None None Current Surge 1A 1A 6.8A 6.8A 10A 10A 10A 10A Current Surge Time 35 mS 35 mS 85 mS 85 mS 180 mS 180 mS 180 mS 180 mS 10 sec 10 sec 10 sec 10 sec Hold Up Time 100 mS 100 mS 100 mS 100 mS 70 mS 70 mS 24 mS 30 mS Max. Load Capacitance 10,000 µF 10,000 µF 10,000 µF 10,000 µF 10,000 µF 10,000 µF 10,000 µF 10,000 µF Switching Frequency 60k Hz 60k Hz 100k Hz 100k Hz 100k Hz 100k Hz 100k Hz 61k Hz Efficiency @ Max. Load 80% 75% 80% 80% 80% 80% 80% 85% Output Ripple ±1% ±1% ±1% ±1% ±1% ±1% ±1% ±1% Surge Cycle Time CA08102001E For more information visit: www.eaton.com 44 Distribution & Control Transformers and Power Supplies Power Supplies 44-74 April 2009 PSS Series Table 44-82. Power Supply Specifications (Continued) Capacity PSS10E PSS10F PSS25E PSS25F PSS55A PSS55B PSS55C PSS55D 10W 10W 25W 25W 55W 55W 55W 55W Protection Short Circuit Auto restart Auto restart Auto restart Auto restart Auto restart Auto restart Auto restart Auto restart Over Voltage No No No No No No No No Under Voltage No No No No No No No No 10A typical @ 24V for >300 mS 10A typical @ 24V for >300 mS 10A typical 24V for >300 mS Over Temperature Over Current None. Software in Micro Controller 0.8A typical @ 24V for >100 mS 0.8A typical @ 24V for >160 mS 6.8 A typical @ 24V for >160 mS 6.8A typical @ 24V for >160 mS 10A typical @ 24V for >300 mS Galvanic Isolation Input to Output 1.5 kV 2 kV 1.5 kV 2 kV 3 kV 3 kV 3 kV 4 kV Input/Output to Rail 1.5 kV 2 kV 1.5 kV 2 kV 3 kV 3 kV 3 kV 4 kV Input to Ground 1.5 kV 2 kV 1.5 kV 2 kV 1.5 kV 1.5 kV 1.5 kV 2.0 kV Output to Ground 200V 200V 200V 200V 200V 200V 250V 200V Special Features Cooling Convection Convection Convection Convection Convection Convection Convection Convection Load Sharing None None None None None None None None Redundancy None None None None None None None None Analog Outputs None None None None None None None None Fault Relay None None None None None None None None Input 20 – 14 AWG 20 – 14 AWG 20 – 14 AWG 20 – 14 AWG 20 – 14 AWG 20 – 14 AWG 20 – 14 AWG 20 – 14 AWG Output 20 – 14 AWG 20 – 14 AWG 20 – 14 AWG 20 – 14 AWG 20 – 14 AWG 20 – 14 AWG 20 – 14 AWG 20 – 14 AWG I/O None None None None None None None None Wire Size 44 Indications Indicators Green LED (DC on) Physical Data Dimensions Length x Width x Depth in inches (mm) 4.49 x 1.97 x 4.49 4.49 x 1.97 x 4.49 4.49 x 1.97 x 4.49 4.49 x 1.97 x 4.49 2.09 x 3.86 x 5.59 2.09 x 3.86 x 5.59 2.32 x 4.21 x 6.73 2.32 x 6.19 x 6 (114 x 50 x 114) (114 x 50 x 114) (114 x 50 x 114) (114 x 50 x 114) (53 x 98 x 142) (53 x 98 x 142) (59 x 107 x 171) (59 x 157 x 154) Weight (kg) .57 (.26) .64 (.29) .73 (.33) .81 (.37) Mounting and TS35 rail or chassis; leave 4 in. (10 cm) free space on venting sides. Recommended Clearance 1.06 (.48) 1.06 (.48) 1.17 (.53) 2.45 (1.1) TS35 Rail (with optional PSSDIN Kit) or Chassis; Leave 4 in. (10 cm) free space on venting sides. — Environmental Performance Storage Temperature -25 to 80°C -25 to 80°C -25 to 80C -25 to 80C -40 to 85°C -40 to 85°C -40 to 85°C -40 to 85°C Operating Temperature -5 to 50°C -5 to 50°C -5 to 50°C -5 to 50°C -25 to 50°C -25 to 50°C -25 to 50°C -25 to 50°C Storage Humidity 5 to 95% 5 to 95% 5 to 95% 5 to 95% 5 to 95% 5 to 95% 5 to 95% 5 to 95% Operating Humidity <95% RH noncondensing <95% RH noncondensing <95% RH noncondensing <95% RH noncondensing 20 to 85% noncondensing 20 to 85% noncondensing 20 to 85% noncondensing 20 to 85% noncondensing UL, IEC, CSA UL, IEC, CSA UL, IEC, CSA Approvals/Certifications UL, IEC, CSA cULus 1950 Recognized, cULus 508 Listed, CE For more information visit: www.eaton.com cCSAus CA08102001E Distribution & Control Transformers and Power Supplies 44-75 Power Supplies April 2009 PSS Series PSS160E PSS300E Table 44-82. Power Supply Specifications (Continued) Capacity PSS160E PSS160C PSS300E PSS300C PSS600C PSS1000C 160W 160W 300W 300W 600W 1000W Voltage 115 to 230V AC 380 to 480V AC 3-Phase 115 to 230V AC 380 to 480V AC 3-Phase 380 to 480V AC 3-Phase 380 to 480V AC 3-Phase Input Current (RMS) 2.3A/1.4A .43A/Phase 3.3A/1.65A .75A/Phase 1.4A/Phase 1.9A/Phase Input Frequency 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz Voltage Range ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% Inrush Current 16/32A 5.7A 30A 40A 40A 40A Over Voltage Varistor Varistor Varistor Varistor Varistor Varistor Internal Input Fuse T6.3A @ 250V 3 x T2A @ 500V T5A @ 250V No No No External Fusing Not Required 3A 250V AC Slow Blow Not Required 2A 480V AC Slow Blow Not Required 6A 250V AC Slow Blow 3 x T2A @ 480V AC Slow Blow Required 3 x 6A @ 480V AC Slow Blow Output Voltage Nominal 24V DC 24V DC 24V DC 24V DC 24V DC 24V DC Voltage Regulation ±3.5% ±3.5% ±6% ±5% ±6% ±6% 40A Current Nominal 6.5A 6.5A 12.5A 12.5A 25A Voltage Adj. Range 22.5 to 28.5V DC 22.5 to 28.5V DC 23 to 28V DC 23 to 28V DC 23 to 28V DC 23 to 28V DC Current Surge 13A 20A 18A 25A 50A 80A Current Surge Time 1 sec 1 sec 1 sec 1 sec 1 sec 1 sec Surge Cycle Time 10 sec 10 sec 10 sec 60 sec 60 sec 60 sec Hold Up Time 50 mS 15 mS 30 mS 25 mS @ 480V AC 12 mS >14 mS Max. Load Capacitance 10,000 µF 10,000 µF 10,000 µF 10,000 µF 10,000 µF 10,000 µF Switching Frequency 65k Hz 100k Hz 100k Hz 100k Hz 65k Hz 65k Hz Efficiency @ Max. Load 85% 83% 80% 83% 87% 90% Output Ripple ±1% ±1% ±.1% ±.1% ±.1% ±.1% CA08102001E For more information visit: www.eaton.com 44 Distribution & Control Transformers and Power Supplies Power Supplies 44-76 April 2009 PSS Series Table 44-82. Power Supply Specifications (Continued) Capacity PSS160E PSS160C PSS300E PSS300C PSS600C PSS1000C 160W 160W 300W 300W 600W 1000W Protection Short Circuit Auto restart Auto restart Auto restart Auto restart Auto restart Auto restart Over Voltage No Yes Yes Yes Under Voltage No Yes Yes Yes Vout > 30V DC Vout < 20V DC Vout > 30.5V DC Vout < 20V DC 20A typical @ 24V for >1 sec Vout heatsink temp. is greater than 100°C 20A typical @ 24V 26.5A typical @ 24V for >1 sec for >1 sec Over Temperature Over Current None. Software in Micro Controller 13A typical @ 24V for >1 sec 13A typical @ 24V for >1 sec 43A typical @ 24V for >1 sec Galvanic Isolation 3 kV 3 kV 3 kV 3 kV 3 kV AC 3 kV AC Input/Output to Rail 3 kV Input to Output 3 kV 3 kV 3 kV 1.5 kV AC 1.5 kV AC Input to Ground 1.5 kV 1.5 kV 1.5 kV 1.5 kV 1.5 kV AC 1.5 kV AC Output to Ground 500V 500V 500V 500V 500V AC 500V AC Special Features 44 Cooling Convection Convection Fan cooled Convection Fan cooled Fan cooled Load Sharing Maximum 2 units Maximum 2 units Maximum 3 units (active) Maximum 2 units Maximum 2 units Maximum 2 units Redundancy Maximum 2 units Maximum 2 units Maximum 2 units Maximum 2 units Maximum 2 units Maximum 2 units Analog Outputs None None VDC Out = 3 x V analog, T = 10 x V analog, IOUT = 10 x V analog None VDC OUT = 3 x V analog, T = 10 x V analog, IOUT = 10 x V analog Fault Relay Form C, 125V AC and 30V DC @ 1A rating Form C, 125V AC and 30V DC @ 1A rating Form C contacts (1A Form C contacts (1A Form C contacts (1A Form C contacts (1A @ 30V DC or 30V AC) @ 30V DC or 30V AC) @ 30V DC or 30V AC) @ 30V DC or 30V AC) Input 26 – 12 AWG 26 – 12 AWG 22 – 12 AWG 22 – 12 AWG 22 – 12 AWG 22 – 12 AWG Output 26 – 12 AWG 26 – 12 AWG 22 – 6 AWG 22 – 6 AWG 22 – 6 AWG 22 – 6 AWG I/O 26 – 12 AWG 26 – 12 AWG 22 – 12 AWG (.08 – 2.5 mm2) 22 – 12 AWG (.08 – 2.5 mm2) 22 – 12 AWG (.08 – 2.5 mm2) 22 – 12 AWG (.08 – 2.5 mm2) Wire Size Indications Indicators Green LED (DC on) Physical Data Dimensions Length x Width x Depth in Inches (mm) 5.0 x 2.2 x 6.8 (127 x 57 x 175) 5.44 x 2.3 x 7 4.1 x 9.53 x 6.1 (138.2 x 58.4 x 177.8) (104 x 242 x 155) 6.25 x 3.16 x 6.35 (159 x 80 x 161) 6.8 x 9.4 x 5.3 (173 x 238 x 135) 7.2 x 10.6 x 5.3 (182 x 268 x 133) Weight Lbs. (kg) 1.94 (.88) 2.2 (.99) 3.0 (1.4) 6.6 (3) 8.35 (3.8) Mounting and Recommended Clearance 2.6 (1.18) TS35 Rail with optional PSSDIN Kit or Chassis (hardware included); leave 4 in. (10 cm) free space on venting sides. Environmental Performance Storage Temperature -40 to +85°C -40 to +85°C -40 to +85°C -40 to +85°C -40 to +85°C -40 to +85°C Operating Temperature -20 to 50°C -20 to 50°C -20 to 50°C -20 to 50°C -10 to +50°C (Full Power) -10 to +50°C (Full Power) Storage Humidity 5 to 95% Operating Humidity 20 to 85% noncondensing 5 to 95% 4 to 95% 4 to 95% 5 to 95% 5 to 95% 20 to 85% noncondensing 19 to 85% noncondensing 19 to 85% noncondensing 20 to 85% noncondensing 20 to 85% noncondensing Approvals/Certifications CE, cULus 508 Listed CE, cULus 508 Listed CE, cULus 508 Listed CE, cULus 508 Listed CE, cULus 508 Listed CSA 22.2 #950-95, cULus 508 Listed, CE For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-77 Power Supplies April 2009 ELC Power Supply ELC Power Supply Product Description Eaton’s ELC power supplies are the perfect products for those applications requiring a very compact and low-cost source for 24V DC power. While these products were developed to be a perfect match for our Eaton Logic Controllers, they can be used in a variety of applications. The lightweight, DIN-rail mounted enclosures, wide input voltage range, and robust screw terminals make these power supplies easy to install and use. They are available in 1A and 2A models. Features, Benefits and Functions ELC Power Supply Universal input voltage: 85-264V AC. ■ Compact size, with common depth and height across models allows for common panel depths and family consistency. ■ ELC styling provides maximum aesthetic appeal when used with the Eaton Logic Controllers. ■ Front-mounted pressure plate screw terminals for a robust connection. ■ Removable finger-safe protective cover for terminals. ■ Power On indication LED. ■ Integrated mounting hardware for panel mounting or DIN-rail mounting. ■ Standards and Certifications UL / cUL Listed – UL 508. CE Marked. ■ RoHS Compliant. ■ Class I, Division II for groups A, B, C, D. ■ ■ Product Selection Table 44-83. ELC Product Selection Description Catalog Number 24 Watt, 1 Amp Power Supply ELC-PS01 48 Watt, 2 Amp Power Supply ELC-PS02 Price U.S. $ 44 Technical Data and Specifications Table 44-84. Technical Specifications Capacity ELC-PS01 ELC-PS02 24W 48W Input Nominal Voltage 100 – 240V AC Voltage Range 85 – 264V AC Frequency 47 – 63 Hz Output Nominal Output Voltage 24V DC +/- 3% Nominal Current 1A Efficiency 78% to 87% typical at full load Residual Ripple/Peak Switching (20 MHz) < 100 mV typical @ full load 2A < 240 mV typical @ full load General/Physical Data Housing Material Plastic Dimensions (D) 60 mm Dimensions (W) 36.5 mm Dimensions (H) 90 mm Weight (g) 158 Operating Temperature 0°C to +55°C Storage Temperature -25°C to +70°C Operating Humidity 50% to 95% RH, non-condensing Pollution Degree 2 55 mm 250 Approvals/Certifications UL508, CE, RoHS, EMC directive 89/336/EEC, Low voltage directive 73/23/EEC Safety and Protection Overload/Short Circuit Protection Auto recovery Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com 44-78 Distribution & Control Transformers and Power Supplies Power Supplies April 2009 ELC Power Supply Dimensions L 3.54 (90.0) N 24V 0V POWER ELC-PS01 0.12 (3.0) 1.44 (36.5) 2.36 (60.0) 13.3 (0.52) Figure 44-66. ELC-PS01 Power Supply — Approximate Dimensions in Inches (mm) 2.17 (55.0) 44 13.3 (0.52) 2.36 (60.0) 0.12 (3.0) L N 3.94 (100.0) 3.54 (90.0) 24V 0V POWER ELC-PS02 0.12 (3.0) 1.28 (32.5) Figure 44-67. ELC-PS02 Power Supply — Approximate Dimensions in Inches (mm) For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-79 Power Supplies April 2009 EZ Power Supply EZ Power Supply Features, Benefits and Functions ■ ■ ■ ■ Product Description Eaton’s EZ power supplies are the perfect products for those applications requiring a low-amperage 24V DC power source. While these products were developed to be a perfect match for our EZ Relay products, they can be used in a variety of applications. ■ ■ ■ Universal input voltage: 85 – 264V AC. Compact size, with common depth and height across models allows for common panel depths and family consistency. EZ styling provides maximum aesthetic appeal when used with the Eaton EZ Relay products. Wide operating temperature range (-25°C to 55°C). Power On indication LED. Optional mounting hardware for panel mounting (EZB4-101-GF1) or standard DIN-rail mounting. Finger-safe, side-entry screw clamp terminals for clean wiring. Standards and Certifications UL Listed. CSA Certified. ■ CE Marked. ■ Class I, Division II rated for groups A, B, C, D. ■ RoHS Compliant. ■ ■ Product Selection Table 44-85. EZ/EZD-CPs Power Supplies Description Catalog Number 100 – 240V AC Input to 12V DC at 20 mA/24V DC at 250 mA EZ200-POW 100 – 240V AC Input to 24V DC at 1.25A EZ400-POW Price U.S. $ Technical Data and Specifications Table 44-86. Technical Specifications Capacity EZ200-POW EZ400-POW 6W 30W Input Nominal Voltage 100 – 240V AC Voltage Range 85 – 264V AC Frequency 47 – 63 Hz Output Nominal Output Voltage 24V DC +/- 3% Nominal Current .25 A 1.25 A General/Physical Data Housing Material Plastic Dimensions (D) 56.5 mm Dimensions (W) 35.5 mm Dimensions (H) 90 mm Operating Temperature -25°C to +55°C Storage Temperature -40°C to +70°C Pollution Degree 2 Connection Cables 71.5 mm 0.2-4.0 mm^2 (AWG 22-12), Solid 0.2-2.5 mm^2 (AWG 221-12), Flexible Approvals/Certifications UL, CE, RoHS, CSA, EN 50178m IEC/EN 60947 Safety and Protection Overload/Short Circuit Protection Yes Over Current Limitation Form 0.3A Degree of Protection IP20 RFI Suppression EN 55011, EN 55022 Class B, IEC 61000-6-1, 2, 3, 4 Potential Isolation (prim./sec.) Yes, SELV, (to EN 600950, VDE 805) 1.4A Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com 44 44-80 Distribution & Control Transformers and Power Supplies Power Supplies April 2009 EZ Power Supply Dimensions EZ200-POW EZ256-HCI EZ400-POW 0.42 (10.8) 0.30 (7.5) 1.97 (50.0) 3.54 (90.0) 3.54 (90.0) 4.02 (102.0) 1.77 (45.0) 4.02 (102.0) 4.33 (110.0) 4.33 (110.0) 0.18 (4.5) 1.87 (47.5) 2.22 (56.5) 44 (M4) 1.41 (35.8) .157 DIA. (3.9) 2.81 (71.5) 0.30 (7.5) 1.40 (35.5) Figure 44-68. EZ200-POW/EZ256-HCI and EZ400-POW Series Dimensions in Inches (mm) For more information visit: www.eaton.com CA08102001E Distribution & Control Transformers and Power Supplies 44-81 Power Supplies April 2009 Sensor Power Supply Sensor Power Supply Accumulation Systems, but is also suitable for use in a wide variety of applications. The unit delivers 100W output at 27V DC and supports easy, Class II wiring. The power supply is a tamper-proof, rugged component easily mounted to a conveyor side-channel or support. Internal components are fully encapsulated in a strong die-cast housing to stand up to rugged handling, ensuring flawless performance in any material handling environment. ■ Built-in slug-release input converts an AC or DC input to the appropriate DC signal for integration with the 200 Series and E68 Series Zero Pressure Accumulation Systems. ■ Dual output connection terminals to make it easy and convenient to locate the power supply at the center of the cable run. ■ Power switch protected against accidental operation. Power in and out indicators show status at a glance. Conduit entry box for NEC compliance. Simple mounting with two 1/4-inch bolts. Rugged die-cast housing. Fully encapsulated electronics. ■ Features, Benefits and Functions ■ Integrated AC junction box for onestep mounting and wiring without the need for additional accessories. ■ Built-in DC power health contact allows easy monitoring of power supply status. ■ Unitized design features a tamperproof encapsulated construction to reduce the risk of damage associated with conventional open control-panel type construction. ■ Product Description The Cutler-Hammer® Sensor Power Supply by Eaton Corporation was specially designed to be used with the 200 Series and E68 Series Zero Pressure ■ ■ ■ Standards and Certifications ■ ■ UL Listed. CSA Approved. 44 Product Selection Table 44-87. Model Selection Operating Voltage Output 105 – 132V AC 27V DC, 100W; short circuit, overload and overvoltage protection (cycle power to reset) Slug Input Type Slug Output Catalog Number 15 – 132V AC/DC 3 mA minimum Standard For use with 200 series and E68 systems Sinking or Sourcing, switch select- PS256A-01B1 able; 80 mA maximum; short circuit protection for loads less than 32V AC or DC (auto reset) High Current Slug For use with solenoid valve systems requiring full current slug signals Sinking only; 100W output; short PS256A-04B1 circuit, overload and overvoltage protection (cycle power to reset) Price U.S. $ Total output power of supply is 100W. Total supply output power (100W) = main output power + slug output power. Stocked product, typical order quantities guaranteed in stock. Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . DT-1 CA08102001E For more information visit: www.eaton.com Distribution & Control Transformers and Power Supplies Power Supplies 44-82 April 2009 Sensor Power Supply Technical Data and Specifications Table 44-88. Sensor Power Supply Specifications Description PS256A-01B1 PS256A-04B1 Input Power 144W, Maximum inrush 30A from cold start Input Voltage 105 – 132V AC Input Current (Full Load) 105V AC – 1.92A, 115V AC – 1.65A, 132V AC – 1.5A Output Power 100W Output Voltage 27V DC Output Protection Short circuit, overload and overvoltage protection (cycle power to reset), diode protected Regulation ±3% Slug Input 15 – 132V AC/DC Slug Output Sinking or Sourcing, switch selectable; 80 mA maximum; short circuit protection for loads less than 32V AC or DC (auto reset) Indicators Red LED: AC In; Green LED: DC Out DC Fail Indication Output N.O. contact, solid-state relay, 80 mA maximum Temperature Range -13° to 131°F (-25° to 55°C) Vibration 20g Enclosure Material Die-cast aluminum Sinking only; 100W output; short circuit, overload and overvoltage protection (cycle power to reset) Enclosure Rating NEMA 1 Connections Main Output/Slug Output: Two three-position finger protected barrier strips; AC Line Input, DC Fail Indication and Slug Input: 8-position screw terminal strip inside conduit entry box Total output power of supply is 100W. Total supply output power (100W) = main output power + slug output power. Dimensions 44 Wiring Diagram 4.6 (117) 4.6 (117) Slug V+ Output Com Slug V+ Output Com Junction Box 9.0 (229) 8.2 (208) 9.7 (246) PS256A-01B1 only Power Monitor 15-132 VAC/ 15-132 VDC Slug In L1 L2 GND L1 L2 AC Input Power Chassis internally connected to AC GND L1 3.0 (76) Sinking Slug Sourcing Slug L2 Not Used Hole for 1/4 Inch Hardware Figure 44-69. Dimensions in Inches (mm) Figure 44-70. Wiring Diagram For more information visit: www.eaton.com CA08102001E
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