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2014-10-17
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Thermal Management Heat builds up rapidly in enclosed environments, compromising the performance and life span of equipment. Like insurance for your electronics, effective thermal management maximizes the efficiency and life cycle of electrical components. As a leader in thermal management, Hoffman offers a wide range of solutions for heating and cooling enclosures, controlling moisture, and filtering or moving air through an enclosure. Whether your enclosure is indoors or out, sealed or open to airflow, there’s a reliable, proven Hoffman thermal management solution available. INDEX TM-22 Air Conditioner, Side-Mount Mid-Size TM-18 Air Conditioner, Side-Mount Subcompact TM-12 Air Conditioners Sizing and Selection TM-2 Air Conditioners, 3-Phase 460-Volt Side-Mount Full-Size TM-24 Air Conditioners, CR Compact, Mid-Size and Full-Size TM-28 Air Conditioners, T4 Line Indoor/Outdoor TM-5 Air Conditioners, Top-Mount Series TM-26 Airflow Monitor, Filter and Fan TM-56 Blower Fan Package; Fan and Blower Accessories TM-52 Cooling Fan and Exhaust Packages TM-44 Cooling Fans, Compact TM-42 Corrosion Inhibitors, Industrial TM-73 Fan Tray, 19 Inch Rack Mount TM-60 Fans, Blowers, Louvers, and Vents Sizing and Selection TM-40 Filter Fan and Exhaust Package, Outdoor TM-50 Filter Fan Packages TM-48 Heat Exchangers Sizing and Selection TM-34 Heat Exchangers, XR Series Compact and Mid-Size TM-36 Heaters Sizing and Selection TM-62 Heaters, Electric TM-66 Heaters, Semiconductor Control Panel TM-64 Hygrostat, Mechanical TM-70 Hygrotherm, Electronic TM-68 Louvers and Vents TM-54 Shroud Kit, Type 3R Fan TM-61 Speed Controls, DataCom Fan TM-58 Temperature Control Switches TM-72 Thermostat, Dual TM-71 Vortex Cooling Systems TM-32 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com Thermal Management Air Conditioner, Side-Mount Full-Size © 2007 Hoffman Enclosures Inc. TM-1 Air Conditioners Sizing and Selection Before choosing a thermal management solution, you need to carefully consider the specifics of your application in addition to the following factors: • Fan packages and blowers may introduce ambient contaminants like oil mist and dust into the enclosure • Heat exchangers cannot cool below the ambient temperature • Closed-loop air conditioners (this section) can cool below ambient temperature and reduce humidity without introducing contaminants • Simple ventilation devices such as louvers or grilles and filters are appropriate if maintaining a cool, constant temperature is not a critical factor Once you have determined the proper form of cool- ing equipment you need, selecting the required cooling capacity is outlined in this section. How to Read Air Conditioner Catalog Numbers CR43 - 06 1 6 - 002 1 2 3 4 5 1. Identifies the type/family of air conditioner and the approximate height (i.e., CR43 = CR family, about 43” high). 2. This is the air conditioner’s listed capacity in BTU/Hr. (i.e., 06 = 6000 BTU/Hr.) 3. 1 = 115 Volt or 2 = 230 Volt; 4 = 460 Volt 4. 6 = 50/60 Hz or 60 Hz (depending on unit, see Design Data); 5 = 50 Hz 5. Unique set of numbers for each air conditioner which identifies the accessories on a model. Selection and Sizing Software Designed to assist you in determining the most suitable choices of air conditioners, heat exchangers, or fans for your application. Download a free copy of our selection software by visiting our web site: www.hoffmanonline.com. TM-2 Subject to change without notice Air Conditioners Sizing Air Conditioners Determine internal heat load in watts. Determine the internal heat load produced by equipment as total operating watts. 1 WATT = 3.413 BTU/Hr. Determine desired temperature difference in degrees F. 1°C ΔT = 1.8°F ΔT Determine the ΔT (°F), the temperature difference between the maximum temperature outside the enclosure (To) and the maximum desired temperature inside the enclosure (Ti), which can be calculated as: To - Ti = ΔT for air conditioners. Determine exposed surface area of the enclosure in square feet. AREA (ft 2 ) 1 M 2 = 10.76 ft 2 Calculate the exposed surface area of the enclosure in Square Feet: AREA (ft 2 ) = 2[(H” x W”) + (H” x D”) + (W” x D”)] ÷ 144 where “H”, “W”, and “D” are the dimensions of the enclosure in inches. Determine required air conditioner capacity. (WATTS x 3.413) + [1.25 x AREA (ft 2 ) x ΔT(°F)] = BTU/HR. Use this formula to determine the required cooling capacity needed to maintain the desired operating temperature for your enclosure. This selection procedure applies to uninsulated, sealed, gasketed enclosures in indoor locations. All industrial air conditioners are rated at their maximum operating point. Operating an air conditioner at temperatures below maximum conditions will result in reduced cooling capacity. In other words, operating 95°F ambient and 95°F enclosure temperature results in a 10 percent to 20 percent reduction in the rated capacity. (Note: full cooling capacity is probably not necessary at lower ambient temperatures.) Air conditioners are appropriate for applications in which: • The temperature inside the enclosure must be maintained at or below ambient temperature • Humidity must be removed from the enclosure • Ambient air contaminants must be kept out of the enclosure PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2006 Hoffman Enclosures Inc. Air Conditioners Air Conditioners Sizing and Selection T4 Line Indoor/Outdoor Air Conditioners H W D T4 Line in. mm in. mm in. mm BTU/Hr. Watts T15 15.75 400 7.50 191 6.30 160 800 234 T20 20.00 508 10.00 254 9.90 251 2000 586 T29 29.00 737 17.00 432 11.30 287 4000 1172 T43 43.00 1093 15.75 400 10.99 279 6680-8600 1958-2520 T50 50.00 1270 19.00 483 11.05 281 13,100 3838 T53 52.85 1342 20.85 530 13.00 330 20,000 5860 Series in. mm in. mm in. mm BTU/Hr. Watts T15 15.75 400 7.50 191 6.30 160 800 234 Series in. mm in. mm in. mm BTU/Hr. Watts 13 13.25 337 14.25 362 7.80 198 1000 293 17 17.65 448 12.00 305 8.68 220 1800 527 Series in. mm in. mm in. mm BTU/Hr. Watts 28 28.50 724 17.00 432 11.33 288 2000-4000 586-1172 33NSM 34.37 873 12.00 305 9.88 251 4000 1172 36N 38.72 984 15.00 381 11.33 288 6000 1758 Series in. mm in. mm in. mm BTU/Hr. Watts 52 52.63 1337 17.13 435 11.33 288 8000-12,000 2344-3516 Side-Mount Subcompact Air Conditioners H Side-Mount Compact Air Conditioners W H Side-Mount Mid-Size Air Conditioners D W H D W D Thermal Management Side-Mount Full-Size Air Conditioners Subject to change without notice H W PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com D © 2006 Hoffman Enclosures Inc. TM-3 Air Conditioners Air Conditioners Sizing and Selection 3-Phase 460-Volt Side-Mount Full-Size Air Conditioners H mm in. mm in. mm BTU/Hr. 52 52.63 1337 17.13 435 11.33 288 3800-10,000 1113-2930 Series in. mm in. mm in. mm BTU/Hr. Watts HBII 10.25 260 17.00 432 21.08 535 2200-4000 645-1172 Series in. mm in. mm in. mm BTU/Hr. Watts CR23 23.00 584 10.00 254 8.75 222 1600 469 CR29 29.50 749 15.75 400 8.63 219 2200-4000 645-1172 CR43 43.31 1100 15.75 400 10.25 260 6000-8500 1758-2490 H Compact to Full-Size Air Conditioners W H CR Series Air Conditioner Package Options D W H Watts D W D Series in. mm in. mm in. mm BTU/Hr. Watts CR23 23.00 584 10.00 254 8.75 222 1600 469 CR29 29.50 749 15.75 400 8.63 219 2200-4000 645-1172 CR43 43.31 1100 15.75 400 10.25 260 6000-8500 1758-2490 Series BTU/Hr. Watts Voltage Frequency (Hz) VC04— 400 117 115 50/60 VC09— 900 264 115 50/60 VC15— 1500 440 115 50/60 VC17— 1700 498 115 50/60 VC25— 2500 733 115 50/60 VC Vortex Cooler Subject to change without notice D in. Top-Mount Air Conditioners TM-4 W Series Cooling Capacity PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2006 Hoffman Enclosures Inc. Air Conditioners Air Conditioners T4 Line Indoor/Outdoor Sizing and Selection Air Conditioners Bulletin MCL Application Finish T4 Air Conditioners provide high-efficiency positive cooling for wallmount and stand-alone enclosures. Designed for indoor and outdoor applications requiring up to UL Type 4 rating. RAL 7035 smooth light gray polyester powder coating over galvanized steel. Industry Standards Features • Equipped with head pressure control for low ambient operation, compressor heater, coated condenser coil, and thermostat • Surface and internal recess mounting capabilities • Thermostat located behind front grille • EMI/RFI noise suppressor is standard • Reusable and washable air filter is easily accessible without removing front cover • Broad operating range of -40°F (-40°C) to 131°F (55°C) • 800-13,100 units use a CFC-free or or low ozone-depleting refrigerant (R134A); 20,000 BTU units use R22 • Compact footprints minimize mounting surface requirements Construction Maintains UL/cUL Type 12, 3R, or 4 rating when properly installed on UL/cUL Type 12 or 4 rated enclosure. UL/cUL Listed, UL File Number SA6453 CE Accessories Replacement Filter Closed Loop Cooling These air conditioners are designed and tested to maintain a UL50-rated separation of the external ambient airflow from the sealed cabinet interior. This protects the electronic controls and equipment from shutdowns caused by heat, humidity, dust, and other contaminants. Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com Thermal Management • Includes power cord with plug for standard grounded outlet • Built-in hanging brackets facilitate installation on door, side, or rear of the enclosure • Condensate management system with base pan and drain • High performance, industrial grade and efficiency fans provide maximum heat transfer • Mounting template, hardware, gasket, and instruction manual furnished © 2006 Hoffman Enclosures Inc. TM-5 Air Conditioners T4 Line Indoor/Outdoor Air Conditioners Bulletin MCL 800 BTU 15.75 x 7.50 x 6.30 (400 x 191 x 160) —Replacement Filter Catalog Number 10100091 Full Load Amps 50 Hz Max. Amb. Temp 60 Hz Max. Amb. Temp °F °C °F °C Shipping Weight Lbs./Kgs Catalog Number Voltage Hz Phase BTU/Hr. @ Max. Ambient Temp. T150116G100 110/115 50/60 1 800/800 3.8/3.6 125 52 131 55 27/12 T150126G100 220/230 50/60 1 800/900 1.4/1.5 125 52 131 55 27/12 TM-6 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Air Conditioners T4 Line Indoor/Outdoor Air Conditioners Bulletin MCL 2000 BTU 20.00 x 10.00 x 9.90 (508 x 254 x 251) —Replacement Filter Catalog Number 10100090 60 Hz Max. Amb. Temp Catalog Number Voltage Hz Phase BTU/Hr. @ Max. Ambient Temp. Full Load Amps °F °C Shipping Weight Lbs./Kgs T200216G100 115 50/60 1 1800/2000 7 131 55 56/25 T200226G100 230 50/60 1 1800/2000 3.5 131 55 56/25 Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-7 Air Conditioners T4 Line Indoor/Outdoor Air Conditioners Bulletin MCL 4000 BTU 29.00 x 17.00 x 11.30 (737 x 432 x 287) —Replacement Filter Catalog Number 10100093 60 Hz Max. Amb. Temp Catalog Number Voltage Hz Phase BTU/Hr. @ Max. Ambient Temp. Full Load Amps T290416G100 115 50/60 1 3600/4000 13.8/13.6 131 55 107/49 T290426G100 230 50/60 1 3600/4000 6.9/6.8 131 55 107/49 TM-8 Subject to change without notice °F PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com °C Shipping Weight Lbs./Kgs © 2007 Hoffman Enclosures Inc. Air Conditioners T4 Line Indoor/Outdoor Air Conditioners Bulletin MCL 6680-8600 BTU 43.00 x 15.75 x 10.99 (1093 x 400 x 279) —Replacement Filter Catalog Number 10100096 60 Hz Max. Amb. Temp Catalog Number Voltage Hz Phase BTU/Hr. @ Max. Ambient Temp. Full Load Amps °F °C Shipping Weight Lbs./Kgs T430616G100 115 50/60 1 6310/6680 9.2/8.6 131 55 125/57 T430626G100 230 50/60 1 6520/6770 4.4/3.8 131 55 125/57 T430816G100 115 50/60 1 7900/8600 10.4/11.2 131 55 125/57 T430826G100 230 50/60 1 7400/8200 5.2/5.4 131 55 125/57 Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-9 Air Conditioners T4 Line Indoor/Outdoor Air Conditioners Bulletin MCL 13,100 BTU 50.00 x 19.00 x 11.05 (1270 x 483 x 281) —Replacement Filter Catalog Number 10100083 Catalog Number Voltage Hz Phase BTU/Hr. @ Max. Ambient Temp. T501226G100 230 50/60 1 11,600/13,100 TM-10 Subject to change without notice 60 Hz Max. Amb. Temp Full Load Amps °F °C Shipping Weight Lbs./Kgs 9.0/9.5 131 55 164/75 PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Air Conditioners T4 Line Indoor/Outdoor Air Conditioners Bulletin MCL 20,000 BTU 52.85 x 20.85 x 13.00 (1342 x 530 x 330) —Replacement Filter Catalog Number 10100085 60 Hz Max. Amb. Temp Catalog Number Voltage Hz Phase BTU/Hr. @ Max. Ambient Temp. Full Load Amps °F °C Shipping Weight Lbs./Kgs T531926100 230 50/60 1 18,000/20,000 17/19 131 55 197/90 Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-11 Air Conditioners Side-Mount Subcompact Air Conditioner Bulletin MCL Application Finish This Side-Mount Subcompact Air Conditioner provides highefficiency, positive cooling for wall-mount and narrow enclosures, supporting industry trends toward smaller, densely-populated enclosures with greater heat dissipation requirements. Can be sidemounted on enclosures with 8 in. (203mm) or greater depth. RAL 7035 light gray polyester powder coating Construction • Models are equipped with a screwdriver-adjustable thermostat located behind the front grille • EMI/RFI noise suppressor is standard • Subcompact models are ideal for cooling smaller enclosures. The T15 series is only 7.50 in. (191mm) wide, making it ideal for wallmount enclosures or enclosures with narrow side walls. • Includes power cord with plug for standard grounded outlet • Built-in hanging brackets facilitate installation on door, side, or rear of the enclosure • Reusable and washable air filter is easily accessible without removing front cover • Condensate management system with base pan side drain • High-performance, industrial-grade ball-bearing fans provide maximum heat transfer • All units use CFC-free, environmentally-safe R134A refrigerant • Mounting hardware, gaskets, mounting template, and instruction manual furnished Industry Standards Maintains UL/cUL Type 12 or 3R rating when properly installed on a UL/cUL Type 12 enclosure. UL/cUL Listed, UL File Number SA6453 CE Accessories Replacement Filter Closed Loop Cooling These subcompact air conditioners are designed and tested to maintain a UL50 rated separation of the external ambient airflow from the sealed cabinet interior. This protects the electronic controls and equiment from shutdowns caused by heat, humidity, dust, and other contaminants. Standard Sizes Side-Mount Subcompact Air Conditioner—Replacement Filter Catalog Number 10100091 Catalog Number Voltage Hz Phase BTU/Hr. @ Max. Ambient Temp. Full Load Amps 50 Hz Max Amb. 60 Hz Max Amb. Shipping Weight Temp. °F/°C Temp. °F/°C Lbs./Kgs T150116G120 T150126G120 50/60 50/60 1 1 800 800 3.8/3.6 1.4/1.5 125/52 125/52 TM-12 110/115 220/230 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com 131/55 131/55 27/12.25 27/12.25 © 2007 Hoffman Enclosures Inc. Side-Mount Subcompact Air Conditioner Air Conditioners Bulletin MCL Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-13 Side-Mount Compact Air Conditioners Air Conditioners Bulletin MCL Finish • Body: RAL 7042 smooth gray polyester powder coating • Grille: RAL 7035 light gray Industry Standards Maintains U/cUL Type 12 rating when properly installed on a UL/cUL Type 12 enclosure. UL/cUL Listed, UL File Number SA6453 CE Closed Loop Cooling Within the air conditioner, the recirculated clean air is kept separate from the ambient airflow system. This protects the electronic controls and prevents shutdowns caused by heat, humidity, dust, and other contaminants. Application Models are equipped with a thermostat control that offers convenient digital display of enclosure temperature and high temperature alarm (125°F/52°C). Flashing display indicates alarm condition. EMI/RFI noise suppressor is standard. Compact models are ideal for cooling smaller enclosures from 25 cu. ft. to 40 cu. ft. The Series 17 model is only 12 inches wide, making it ideal for enclosures with narrow side walls. Features • Most components accessible by removing grille/filter • Hanging brackets facilitate installation on door, side, or front of enclosure • For a typical application, unique condensate management system evaporates moisture from enclosure • High performance, industrial-grade ball-bearing fans provide maximum heat transfer • All units use a CFC-free or environmentally safe refrigerant that is universally accepted • Mounting hardware, gaskets, mounting template and instruction manual furnished 17 Series Ambient airflow Clean airflow 13 Series NOTE: Hoffman side-mount models are directly interchangeable with comparable Slimboy and GENESIS™ models. TM-14 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Air Conditioners Side-Mount Compact Air Conditioners Bulletin MCL Side Mount 13 Series 13.25 x 14.25 x 7.8 0 (337 x 362 x 198) Replacement Filter No. 10100057 Catalog Number Voltage Hz Phase BTU/Hr. @ 125°F/125°F Full Load Amps Max. Ambient Temp., °F/°C Shipping Weight Lbs./Kgs M130116G1014 M130126G1008 115 230 50/60 50/60 1 1 800/1000 800/1000 4.0/4.0 2.2/2.1 125/52 125/52 48/22 48/22 Side-Mount to Enclosure Generally, the 13 Series air conditioners are most effective on enclosures up to 25 cu. ft. unless the application only requires spot cooling in a larger enclosure. Side Mount 17 Series 17.65 x 12.00 x 8.68 (448 x 305 x 220) Replacement Filter No. 10100057 Catalog Number Voltage Hz Phase BTU/Hr. @ 125°F/125°F Full Load Amps Max. Ambient Temp., °F/°C Shipping Weight Lbs./Kgs M170216G009 M170226G004 110/115 220/230 50/60 50/60 1 1 1500/1800 1500/1800 6.6/6.7 4.2/3.7 125/52 125/52 56/25 56/25 Side-Mount to Enclosure Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-15 Thermal Management Generally, the 17 Series air conditioners are most effective on enclosures up to 40 cu. ft. unless the application only requires spot cooling in a larger enclosure. Side-Mount Compact Air Conditioners Air Conditioners Bulletin MCL Side-Mount 13 Series Air Conditioner Drawing Side-Mount 17 Series Air Conditioner Drawing TM-16 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Side-Mount Compact Air Conditioners Air Conditioners Bulletin MCL Side-Mount 13 Series Mounting Cutout Dimensions Drawing Side-Mount 17 Series Air Conditioner Mounting Cutout Dimensions Drawing Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-17 Air Conditioners Side-Mount Mid-Size Air Conditioners Bulletin MCL Finish • Body: RAL 7042 smooth gray polyester powder coating • Grille: RAL 7035 light gray Industry Standards Maintains UL/cUL Type 12 rating when properly installed on a UL/cUL Type 12 enclosure. UL/cUL Listed, UL File Number SA6453 CE Closed Loop Cooling Within the air conditioner, the recirculated clean air is kept separate from the ambient airflow system. This protects the electronic controls and prevents shutdowns caused by heat, humidity, dust, and other contaminants. Application 28 Series air conditioners are equipped with a thermostat control that offers convenient digital display of enclosure temperature and high temperature alarm (125°F/52°C). Flashing display indicates alarm condition. EMI/RFI noise suppressor is standard on all models. 33NSM Series and 36N Series offer a broad capacity range with the advantage of mounting on narrow enclosures Features • The 33NSM Series is only 12 inches wide and the 36N Series is 15 inches wide • Most components accessible by removing air filter • Hanging brackets facilitate installation on door, side, or front of enclosure • For a typical application, unique condensate management system evaporates moisture from enclosure • High performance, industrial-grade ball bearing fans in the 33 NSM, and high performance centrifugal blowers in the 28 and 36N, provide maximum heat transfer in densely packed enclosures • All units use a CFC-free or environmentally-safe refrigerant that is universally accepted • Mounting gaskets and instruction manual furnished 28 Series 33NSM Series Ambient airflow Clean airflow 36N Series TM-18 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Air Conditioners Side-Mount Mid-Size Air Conditioners Bulletin MCL 28 Series 28.50 x 17.00 x 11.33 (724 x 432 x 288) Replacement Filter No. 10100056 Catalog Number Voltage Hz Phase BTU/Hr @ 125°F/125°F Full Load Amps Max. Ambient Temp., °F/°C Shipping Weight Lbs./Kgs M280216G013 M280226G004 M280416G007 M280426G032 115 230 115 230 50/60 50/60 50/60 50/60 1 1 1 1 2200/2200 2200/2200 3800/4000 3800/4000 9.8/9.0 5.0/4.5 14.6/14.0 7.4/6.9 125/52 125/52 125/52 125/52 98/45 98/45 116/53 116/53 33NSM Series 34.37 x 12.00 x 9.88 (873 x 305 x 251) Replacement Filter No. 10100057 Catalog Number Voltage Hz Phase BTU/Hr @ 125°F/125°F Full Load Amps Max. Ambient Temp., °F/°C Shipping Weight Lbs./Kgs M330416G010 M330426G009 115 230 50/60 50/60 1 1 3700/4000 3700/4000 13.0/13.2 7.2/7.3 125/52 125/52 105/48 105/48 36N Series 38.72 x 15.00 x 11.38 (984 x 381 x 288) Replacement Filter No. 10100056 Voltage Hz Phase BTU/Hr @ 125°F/125°F Full Load Amps Max. Ambient Temp., °F/°C Shipping Weight Lbs./Kgs M360616307 M360626306 115 230 50/60 50/60 1 1 5000/6000 5000/6000 14.0/14.0 7.0/7.0 152/52 152/52 120/54 120/54 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-19 Thermal Management Catalog Number Side-Mount Mid-Size Air Conditioners Air Conditioners Bulletin MCL 28 Series 33NSM Series 36N Series TM-20 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Air Conditioners Side-Mount Mid-Size Air Conditioners Bulletin MCL 28 Series Side-Mount to Enclosure Mounting Cutout Dimensions 33NSM Series Side-Mount to Enclosure Mounting Cutout Dimensions 36N Series Thermal Management Side-Mount to Enclosure Mounting Cutout Dimensions Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-21 Air Conditioners Side-Mount Full-Size Air Conditioners Bulletin MCL • For a typical application, unique condensate management system evaporates moisture from enclosure • High performance centrifugal blowers are ideal for densely packed enclosures • All units use a CFC-free or environmentally safe refrigerant that is universally accepted • Mounting gaskets and instruction manual furnished Finish • Body: RAL 7042 smooth gray polyester powder coating • Grille: RAL 7035 light gray Industry Standards 8000 BTU/HR MODELS (115V and 230V) Maintains UL/cUL Type 12 rating when properly installed on a UL/cUL Type 12 enclosure. UL/cUL Listed, UL File Number SA6453 CE 12,000 BTU/HR MODELS (115V) Application Maintains UL/cUL Type 12 rating when properly installed on a UL/cUL Type 12 enclosure. 52 Series air conditioners are equipped with a thermostat control that offers convenient digital display of enclosure temperature and high temperature alarm (125°F/52°C). Flashing display indicates alarm condition. EMI/RFI noise suppressor is standard. UL/cUL Recognized, UL File Number SA6453 CE Features Maintains UL/cUL Type 12 rating when properly installed on a UL/cUL Type 12 enclosure. • Most components accessible by removing air filter • Mounting brackets facilitate installation on door, side, or front of enclosure TM-22 Subject to change without notice 12,000 BTU/HR MODELS (230V) UL/cUL Listed, UL File Number SA6453 CE PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Air Conditioners Side-Mount Full-Size Air Conditioners Bulletin MCL 52 Series 52.63 x 17.13 x 11.33 (1337 x 435 x 288) Replacement Filter No. 10100056 Catalog Number Voltage Hz Phase BTU/Hr @ 125°F/125°F Full Load Amps Max. Ambient Temp., °F/°C Shipping Weight Lbs./Kgs M520816032 M520826015 M521216017a M521226034 115 230 110/115 220/230 50/60 50/60 50/60 50/60 1 1 1 1 6700/8000 6700/8000 10000/12000 10000/12000 14.5/14.5 8.0/8.0 24.4/23.0 12.2/11.6 125/52 125/52 125/52 125/52 160/73 160/73 175/79 175/79 a UL Component Recognized and cUL Component Recognized. Closed Loop Cooling Within the air conditioner, the recirculated clean air is kept separate from the ambient airflow system. This protects the electronic controls and prevents shutdowns caused by heat, humidity, dust, and other contaminants. Ambient airflow Clean airflow 52 Series Thermal Management Side-Mount to Enclosure Mounting Cutout Dimensions Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-23 3-Phase 460-Volt Side-Mount Full-Size Air Conditioners Air Conditioners Bulletin MCL Features • • • • • • • • • • Thermostat control Most components accessible by removing air filter Digital display of enclosure temperature Mounting brackets facilitate installation to enclosure High-temperature alarm Unique condensate management system evaporates moisture from enclosure (for a typical application where the enclosure doors are kept closed) High-performance centrifugal blowers are ideal for circulating air inside densely-packed enclosures All units use a CFC-free, environmentally safe refrigerant that is universally accepted (R134A) Mounting gaskets and instruction manual furnished EMI/RFI noise suppression is standard Finish • Body: RAL 7042 smooth gray polyester powder coating • Grille: RAL 7035 light gray Industry Standards Maintains UL/cUL Type 12 or 3R rating when properly installed on a UL/cUL Type 12 enclosure. Application The 52 Series 460-Volt 3-phase air conditioner mounts to the side of a large enclosure to cool electrical controls in industrial environments. Efficient 460-Volt 3-phase compresssor and motors eliminate the need for additional transformers in 460-Volt applications. TM-24 Subject to change without notice UL/cUL Listed, UL File Number SA6453 CE PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. 3-Phase 460-Volt Side-Mount Full-Size Air Conditioners Air Conditioners Bulletin MCL 52 Series 52.63 x 17.13 x 11.33 (1337 x 435 x 288) Replacement Filter No. 10100056 Catalog Number Voltage Hz Phase BTU/Hr @ 125°F/125°F Full Load Amps Max. Ambient Temp., °F/°C Shipping Weight Lbs./Kgs M520446G002 M520646G002 M520846G002 M521046G002 460 460 460 460 50/60 50/60 50/60 50/60 3 3 3 3 3800/4100 5700/6000 6500/7500 8000/10000 1.8/1.6 2.0/1.8 3.5/3.2 3.7/3.4 125/52 125/52 125/52 125/52 162/74 162/74 162/74 165/75 Closed Loop Cooling Within the air conditioner, the recirculated clean air is kept separate from the ambient airflow system. This protects the electronic controls and prevents shutdowns caused by heat, humidity, dust, and other contaminants. Ambient airflow Clean airflow Thermal Management Side-Mount to Enclosure Mounting Cutout Dimensions Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-25 Air Conditioners Top-Mount Series Air Conditioners Bulletin MCL Application Finish Top-mount air conditioners are ideal for use where there is little or no clearance around the enclosure. HB11 top-mount air conditioners are equipped with a thermostat control that offers convenient digital display of enclosure temperature and high temperature alarm (125°F/52°C). • Body: RAL 7042 smooth gray polyester powder coating • Grille: RAL 7035 light gray Features • Most components accessible by removing air filter • For a typical application, unique condensate management system evaporates moisture from enclosure • High-performance CFM ball-bearing centrifugal blowers perform well in densely packed enclosures • All units use a CFC-free or environmentally safe refrigerant that is universally accepted • Mounting gaskets and instruction manual furnished Industry Standards Maintains UL/cUL Type 12 rating when properly installed on a UL/cUL Type 12 enclosure. UL/cUL Recognized, UL File Number SA6453 CE Closed Loop Cooling Within the air conditioner, the recirculated clean air is kept separate from the ambient airflow system. This protects the electronic controls and prevents shutdowns caused by heat, humidity, dust, and other contaminants. Top-Mount to Enclosure For Type 12 enclosure, interfacing air-out and air-in openings are required in the enclosure top. Ambient airflow Clean airflow NOTES: Hoffman top-mount units are directly interchangeable with comparable GENESIS™ and Slimboy models. TM-26 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Air Conditioners Top-Mount Series Air Conditioners Bulletin MCL HB11 Series 10.25 x 17.00 x 21.08 (260 x 432 x 536) Replacement Filter No. 10100056 Catalog Number Voltage Hz Phase BTU/Hr (Watts) @ 125°F/125°F Full Load Amps Max. Ambient Temp., °F (°C) Shipping Weight Lbs (Kgs) MHB110216G306 MHB110226G306 MHB110416G307 MHB110426G306 115 230 115 230 50/60 50/60 50/60 50/60 1 1 1 1 2200/2200 2200/2200 3300/4000 3300/4000 9.7/9.0 5.5/4.6 14.7/13.6 8.0/7.5 125/52 125/52 125/52 125/52 104/47 104/47 118/54 118/54 Thermal Management Mounting Cutout Dimensions Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-27 CR Compact, Mid-Size, and Full-Size Air Conditioners Features • Thermostat control and EMI/RFI noise suppressor included • Front cover hinges open for quick access to all components • Filter can be inverted to double operating time between cleanings and or replacements (models CR23 and CR29 only) • Filterless operation possible in many applications • Mounting flanges facilitate installation on door, side, or front of enclosure • For a typical application, unique condensate management system evaporates moisture from enclosure • High-performance fans and blowers are ideal for densely-packed enclosures • All units use a CFC-free or environmentally safe refrigerant that is universally accepted • Mounting hardware, gaskets, mounting template and instruction manual furnished Air Conditioners Bulletin MCL Package 4: Low Ambient Temperature/SST/Corrosion Maintains UL/cUL Type 12 or Type 3R rating when properly installed on a UL/cUL Type 12 rated enclosure. • For use where air conditioner must operate in ambient temperatures below 50°F (10°C) • Lowest operating temp = 40°F (4.4°C) • Type 304 stainless steel exterior for longer life in corrosive and outdoor applications • For protection from corrosive environments, thermostat is tinplated and a special coating is applied to coils and copper lines exposed to the ambient air Package 5: Low Ambient Temperature/SST/Level 2 Controller Maintains UL/cUL Type 12 or Type 3R rating when properly installed on a UL/cUL Type 12 rated enclosure. UL/cUL Listed, UL File Number SA6453 CE • For use where air conditioner must operate in ambient temperatures below 50°F (10°C) • Lowest operating temp = 40°F (4.4°C) • Type 304 stainless steel exterior for longer life in corrosive and outdoor applications • Includes microprocessor-based, programmable temperature management, digital display, and remote alarm capability Air Conditioner Packages Package 6: Outdoor/SST/Corrosion/4X Finish Available in brushed stainless steel or RAL 7035 light gray polyester powder coating. Industry Standards The CR family of air conditioners is available in six different package combinations. Package 1: Basic Maintains UL/cUL Type 12 or Type 3R rating when properly installed on a UL/cUL Type 12 rated enclosure. • Standard air conditioner with painted mild steel exterior Package 2: Level 2 Controller Maintains UL/cUL Type 12 or Type 3R rating when properly installed on a UL/cUL Type 12 rated enclosure. • Standard air conditioner with painted mild steel exterior • Includes microprocessor-based programmable temperature management, digital display, and remote alarm capability Maintains UL/cUL Type 4X, 4, or 12 rating when properly installed on a UL/ cUL Type 4X, 4, or 12 rated enclosure. • For use where air conditioner must operate in ambient temperatures below 50°F (10°C) • Lowest operating temp = 40°F (4.4°C) • Constructed of 304 stainless steel for increased protection in corrosive and outdoor applications • For protection from corrosive environments, thermostat is tinplated and a special coating is applied to coils and copper lines exposed to the ambient air • Protective shield, shown below, protects unit in outdoor and hosedown applications and provides 4X rating. Shield protrudes about 2 inches (51mm) from the air conditioner. Package 3: Low Ambient Temperature Maintains UL/cUL Type 12 or Type 3R rating when properly installed on a UL/cUL Type 12 rated enclosure. • Standard air conditioner with painted mild steel exterior • For use where air conditioner must operate in ambient temperatures below 50°F (10°C) • Lowest operating temp = 40°F (4.4°C) Shield maintains UL/cUL Type 4X rating. (Package 6) Ambient air enters from the bottom Notes: Hoffman top-mounted units are directly interchangeable with comparable GENESIS™ and Slimboy models. TM-28 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. AIR CONDITIONERS CR Compact, Mid-Size, and Full-Size Air Conditioners Rev. A 06/07 Bulletin MCL Standard Sizes CR Compact, Mid-Size, and Full-Size Air Conditioners Catalog Number BTU/Voltage/Hz Package Catalog Number BTU/Voltage/Hz Package CR230216G002 CR230216G016 CR230216G013 CR230216G007 CR230216G017 CR230216G015 CR230226G002 CR230226G030 CR230226G009 CR230226G016 CR230226G014 CR290216G002 CR290216G030 CR290216G035 CR290216G013 CR290216G036 CR290226G002 CR290226G030 CR290226G020 CR290226G010 CR290226G031 CR290226G037 CR290416G002 CR290416G047 CR290416G045 CR290416G030 CR290416G052 CR290416G068 1 - Basic 2 - Level 2 Controller 3 - Low Ambient Temperature 4 - Low Ambient/SST/Corrosion 5 - Low Ambient/SST/Level 2 6 - Outdoor/SST/Corrosion/4X 1 - Basic 3 - Low Ambient Temperature 4 - Low Ambient/SST/Corrosion 5 - Low Ambient/SST/Level 2 6 - Outdoor/SST/Corrosion/4X 1 - Basic 2 - Level 2 Controller 3 - Low Ambient Temperature 4 - Low Ambient/SST/Corrosion 6 - Outdoor/SST/Corrosion/4X 1 - Basic 2 - Level 2 Controller 3 - Low Ambient Temperature 4 - Low Ambient/SST/Corrosion 5 - Low Ambient/SST/Level 2 6 - Outdoor/SST/Corrosion/4X 1 - Basic 2 - Level 2 Controller 3 - Low Ambient Temperature 4 - Low Ambient/SST/Corrosion 5 - Low Ambient/SST/Level 2 6 - Outdoor/SST/Corrosion/4X CR290426G002 CR290426G027 CR290426G022 CR290426G017 CR290426G054 CR430616002 CR430616016 CR430616013 CR430616004 CR430616031 CR430626002 CR430626018 CR430626014 CR430626020 CR430626034 CR430816002 CR430816021 CR430816038 CR430816010 CR430816023 CR430816036 CR430826002 CR430826026 CR430826007 CR430826037 CR430826024 CR430826038 1 - Basic 2 - Level 2 Controller 3 - Low Ambient Temperature 4 - Low Ambient/SST/Corrosion 6 - Outdoor/SST/Corrosion/4X 1 - Basic 2 - Level 2 Controller 3 - Low Ambient Temperature 4 - Low Ambient/SST/Corrosion 6 - Outdoor/SST/Corrosion/4X 1 - Basic 2 - Level 2 Controller 3 - Low Ambient Temperature 5 - Low Ambient/SST/Level 2 6 - Outdoor/SST/Corrosion/4X 1 - Basic 2 - Level 2 Controller 3 - Low Ambient Temperature 4 - Low Ambient/SST/Corrosion 5 - Low Ambient/SST/Level 2 6 - Outdoor/SST/Corrosion/4X 1 - Basic 2 - Level 2 Controller 3 - Low Ambient Temperature 4 - Low Ambient/SST/Corrosion 5 - Low Ambient/SST/Level 2 6 - Outdoor/SST/Corrosion/4X 1600 BTU/Hr. 115V-50/60 Hz 1600 BTU/Hr. 115V-50/60 Hz 1600 BTU/Hr. 115V-50/60 Hz 1600 BTU/Hr. 115V-50/60 Hz 1600 BTU/Hr. 115V-50/60 Hz 1600 BTU/Hr. 115V-50/60 Hz 1600 BTU/Hr. 230V-50/60 Hz 1600 BTU/Hr. 230V-50/60 Hz 1600 BTU/Hr. 230V-50/60 Hz 1600 BTU/Hr. 230V-50/60 Hz 1600 BTU/Hr. 230V-50/60 Hz 2200 BTU/Hr. 115V-50/60 Hz 2200 BTU/Hr. 115V-50/60 Hz 2200 BTU/Hr. 115V-50/60 Hz 2200 BTU/Hr. 115V-50/60 Hz 2200 BTU/Hr. 115V-50/60 Hz 2200 BTU/Hr. 230V-50/60 Hz 2200 BTU/Hr. 230V-50/60 Hz 2200 BTU/Hr. 230V-50/60 Hz 2200 BTU/Hr. 230V-50/60 Hz 2200 BTU/Hr. 230V-50/60 Hz 2200 BTU/Hr. 230V-50/60 Hz 4000 BTU/Hr. 115V-50/60 Hz 4000 BTU/Hr. 115V-50/60 Hz 4000 BTU/Hr. 115V-50/60 Hz 4000 BTU/Hr. 115V-50/60 Hz 4000 BTU/Hr. 115V-50/60 Hz 4000 BTU/Hr. 115V-50/60 Hz 4000 BTU/Hr. 230V-50/60 Hz 4000 BTU/Hr. 230V-50/60 Hz 4000 BTU/Hr. 230V-50/60 Hz 4000 BTU/Hr. 230V-50/60 Hz 4000 BTU/Hr. 230V-50/60 Hz 6000 BTU/Hr. 115V-60 Hz 6000 BTU/Hr. 115V-60 Hz 6000 BTU/Hr. 115V-60 Hz 6000 BTU/Hr. 115V-60 Hz 6000 BTU/Hr. 115V-60 Hz 6000 BTU/Hr. 230V-60 Hz 6000 BTU/Hr. 230V-60 Hz 6000 BTU/Hr. 230V-60 Hz 6000 BTU/Hr. 230V-60 Hz 6000 BTU/Hr. 230V-60 Hz 8500 BTU/Hr. 115V-60 Hz 8500 BTU/Hr. 115V-60 Hz 8500 BTU/Hr. 115V-60 Hz 8500 BTU/Hr. 115V-60 Hz 8500 BTU/Hr. 115V-60 Hz 8500 BTU/Hr. 115V-60 Hz 8500 BTU/Hr. 230V-60 Hz 8500 BTU/Hr. 230V-60 Hz 8500 BTU/Hr. 230V-60 Hz 8500 BTU/Hr. 230V-60 Hz 8500 BTU/Hr. 230V-60 Hz 8500 BTU/Hr. 230V-60 Hz NOTE: Some packages are not listed. Verify package before ordering. CR23 23.00 x 10.00 x 8.75 (584 x 254 x 222) Replacement Filter No. 23200400 Catalog Number Voltage CR230216GXXX 115 CR230226GXXX 230 Hz Phase BTU/Hr. @ 131°F/131°Fa 50/60 50/60 1 1 1400/1600 1400/1600 Amps @ 131°F/131°F BTU/Hr. @ 95°F/95°Fa Amps @ 95°F/95°F Max Amb. Temp °F/°C Shipping Weightb Lbs./Kgs 4.1/4.5 2.2/2.2 1500/1700 1500/1700 3.8/3.6 2.1/1.8 131/55 131/55 57/26 57/26 CR29 29.50 x 15.75 x 8.63 (749 x 400 x 219) Replacement Filter No. 10100032 Catalog Number Voltage Hz CR290216GXXX CR290226GXXX CR290416GXXX CR290426GXXX 115 230 115 230 50/60 50/60 50/60 50/60 Phase BTU/Hr. @ 131°F/131°Fa Amps @ 131°F/131°F BTU/Hr. @ 95°F/95°Fa Amps @ 95°F/95°F Max Amb. Temp °F/°C Shipping Weightb Lbs./Kgs 1 1 1 1 2000/2200 2500/2700 3500/4000 3500/4000 7.4/7.4 4.6/3.9 13.5/13.5 6.7/6.6 1700/2000 1900/2300 2400/2800 2400/2800 7.0/6.0 4.4/3.3 10.7/9.6 5.9/5.3 131/55 131/55 131/55 131/55 98/44 98/44 118/54 118/54 Catalog Number Voltage Hz CR430616XXX CR430626XXX CR430816XXX CR430826XXX 115 230 115 230 60 60 60 60 Phase BTU/Hr. @ 131°F/131°F Amps @ 131°F/131°F BTU/Hr. @ 95°F/95°F Amps @ 95°F/95°F Max Amb. Temp °F/°C Shipping Weightb Lbs./Kgs 1 1 1 1 6000 6000 8500 8500 13.7 6.9 16.0 8.2 5100 5100 7500 7500 11.0 5.5 12.9 6.3 131/55 131/55 131/55 131/55 133/60 133/60 140/64 140/64 a Because b air conditioners provide less cooling at lower operating temperatures, two cooling capacity ranges are provided. For Stainless Steel UL Type 4X models, add approximately 10 lbs. to shipping weight. Closed Loop Cooling Within the air conditioner, the recirculated clean air is kept separate from the ambient airflow system. This protects the electronic controls and prevents shutdowns caused by heat, humidity, dust, and other contaminants. Subject to change without notice Ambient airflow Clean airflow PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-29 Thermal Management CR43 43.31 x 15.75 x 10.25 (1100 x 400 x 260) Replacement Filter No. 10100044 CR Compact, Mid-Size, and Full-Size Air Conditioners Air Conditioners Bulletin MCL CR23 CR29 CR43 TM-30 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. CR Compact, Mid-Size, and Full-Size Air Conditioners Air Conditioners Bulletin MCL CR23 CR23 Side-Mount to Enclosure CR23 Mounting Cutout Dimensions CR29 CR29 Side-Mount to Enclosure CR29 Mounting Cutout Dimensions CR43 Thermal Management CR43 Side-Mount to Enclosure CR43 Mounting Cutout Dimensions Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-31 Air Conditioners Vortex Cooling Systems Application Industry Standards The compact size of VCool vortex cooling systems make them ideally suited for small enclosures. Powered by compressed air (typically 100 psig, not to exceed 150 psig), VCool coolers generate chilled air without refrigerants or moving parts. These coolers provide exceptional reliability with minimal maintenance in even the most harsh or dirty environments. NEMA Type 4 Models: Construction • NEMA models are aluminum • All models include a 5-micron airline filter, 115V solenoid, thermostat, and a ducting kit to distribute cold air throughout the enclosure • Thermostatically controlled to save energy by operating only when necessary • Cooling capacities to 2500 Btu/Hr (733 W). Bulletin MCL Maintains UL/cUL Type 4 when properly installed on a UL/cUL Type 4 enclosure. UL508, File Number E187045: Type 4 NEMA Type 4X Models: Maintains UL/cUL Type 4X when properly installed on a UL/cUL Type 4X enclosure. UL508, File Number E187045: Type 4X NEMA Type 12 Models: Maintains UL/cUL Type 12 when properly installed on a UL/cUL Type 12 enclosure. UL508, File Number E187045: Type 12 Accessories (for the enclosure) Can be installed on all enclosure product families. Separate VCool accessories include in-line oil filter and 230V solenoid. Finish Brushed satin aluminum or stainless steel. How the VCool Vortex Cooling System Works Vortex Tube Air Flow Schematic The VCool Vortex cooling system uses the principle of vortex cooling. A vortex occurs when a fluid (air) rotates around an axis, like a tornado. A vortex tube creates a vortex from compressed air and then separates it into hot and cold airstreams. On entering the VCool tube, the compressed air flow first passes through a vortex generation chamber, which starts the air stream rotating. The air stream exiting the chamber rotates at speeds up to 1,000,000 rpm as it is forced along the inner walls of the tube towards the control valve. At the control valve a small portion of the air exits through a needle valve as hot exhaust. The remaining air is forced back through the center of the incoming air stream at a slower speed, where the slower-moving return air gives up heat energy to the faster-moving incoming air. The cooled return air then flows through the center of the vortex generation chamber and exits through the cold air exhaust port. NOTE: Manufactured for Hoffman by ITW Vortec. TM-32 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Air Conditioners Vortex Cooling Systems Bulletin MCL Standard Sizes VC Series NEMA Type 12 Catalog Number Cooling Capacity BTU/Hr. Cooling Capacity W Compressed Air Compressed Air Consumption Consumption SCFM l³/m Noise Level db Voltage Frequency Hz Material Weight lb. Weight kg VC0416012 VC0916012 VC1516012 VC2516012 400 900 1500 2500 117 264 440 733 8 15 25 35 69 80 83 90 115 115 115 115 50/60 50/60 50/60 50/60 Aluminum Aluminum Aluminum Aluminum 5 6 6 6 2.27 2.72 2.72 2.72 227 425 708 991 Standard Sizes VC Series NEMA Type 4, 4X Catalog Number Cooling Capacity BTU/Hr. Cooling Capacity W Compressed Air Compressed Air Consumption Consumption SCFM l³/m Noise Level db Voltage Frequency Hz Material Weight lb. Weight kg VC0916004 VC1716004 VC2516004 VC091604X VC171604X VC251604X 900 1700 2500 900 1700 2500 264 498 733 264 498 733 15 25 35 15 25 35 83 86 90 83 86 90 115 115 115 115 115 115 50/60 50/60 50/60 50/60 50/60 50/60 Aluminum Aluminum Aluminum Stainless Steel Stainless Steel Stainless Steel 6 6 6 6 6 6 2.72 2.72 2.72 2.72 2.72 2.72 425 708 991 425 708 991 Accessory Catalog Number Description Use with VCool Model Capacity vc0f17 vc0f25 Oil filter Oil filter Up to 1700 BTU/Hr. 2500 BTU/Hr. NEMA Type 12 - 400 BTU/Hr. NEMA Type 12 900, 1500, 2500 BTU/Hr. Typical Installation NEMA Type 4X 900, 1700, 2500 BTU/Hr. Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-33 Heat Exchangers Sizing and Selection Before choosing a thermal management solution, you need to carefully consider the specifics of your application in addition to the following factors: • Fan packages and blowers may introduce ambient contaminants like oil mist and dust into the enclosure • Heat exchangers (this section) cannot cool below the ambient temperature • Closed-loop air conditioners can cool below ambient temperature and reduce humidity without introducing contaminants • Simple ventilation devices such as louvers or grilles and filters are appropriate if maintaining a cool, constant temperature is not a critical factor Once you have determined the proper form of cool- ing equipment you need, selecting the required cooling capacity is outlined in this section. When Should You Use a Heat Exchanger? A heat exchanger is recommended when: • ambient air contaminants must be kept out of the enclosure • the integrity of the enclosure must be maintained • temperature slightly above ambient inside the cabinet is acceptable • humidity is not a factor How to Read Heat Exchanger Catalog Numbers XR 29 18 1 6 012 1 2 3 4 5 6 Subject to change without notice Sizing Heat Exchangers Determine internal heat load in watts. 1 WATT = 3.413 BTU/Hr. Determine the internal heat load produced by equipment as total operating watts. Determine desired temperature difference in degrees F. 1°K ΔT = 1.8°F ΔT °K ΔT = °C ΔT Determine the ΔT (°F), the temperature difference between the maximum temperature outside the enclosure (To) and the maximum desired temperature inside the enclosure (Ti), which can be calculated as: Ti - To = ΔT for heat exchangers. Determine exposed surface area of the enclosure in square feet. AREA (ft 2 ) 1 M 2 = 10.76 ft 2 Calculate the exposed surface area of the enclosure in Square Feet: AREA (ft 2 ) = 2[(H” x W”) + (H” x D”) + (W” x D”)] ÷ 144 where “H”, “W”, and “D” are the dimensions of the enclosure. Determine required heat exchanger performance rating. WATTS ÷ ΔT(°F) - [0.22 x AREA (ft 2 )] = WATTS/°F. Use this formula to determine the required cooling capacity needed to maintain the desired operating temperature for your enclosure. This selection procedure applies to uninsulated, sealed, gasketed enclosures in indoor locations. It is recommended that the average “Air In” rating be used when sizing an application. However, it may be possible to use a lowerrated heat exchanger by locating the most heat sensitive components in line with the “Air Out” opening of the heat exchanger. The actual performance rating of any heat exchanger may vary slightly because of the airflow impedance of the specific electronics configurations. Heat exchangers are appropriate for applications in which: • the electronic controls can operate at a temperature above the ambient temperature • humidity is not a factor • ambient air contaminants must be kept out of the enclosure Selection and Sizing Software 1. Heat Exchanger Series XR = XR Modified Heat Pipe Core heat exchanger 2. This is the approximate height of the heat exchanger (i.e., 29 = 29” high). 3. Capacity in W/°F 4. 1 = 115V, 2 = 230V 5. 6 = 50/60 Hz 6. UL Type. TM-34 Heat E xchangers Designed to assist you in determining the most suitable choices of air conditioners, heat exchangers, or fans for your application. Download a free copy of our selection software by visiting our web site: www.hoffmanonline.com. PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2006 Hoffman Enclosures Inc. Heat E xchangers Heat Exchangers Sizing and Selection Compact and Mid-Size Heat Exchangers XR Compact and Mid-Size Enclosure Air In Enclosure Air Out Series A in. mm in. B mm in. C mm W/ ˚F W/ ˚K W/ ˚F W/ ˚K xr2004_ 20.00 508 7.50 191 3.00 76 4 7 9 16 xr2908_ 29.50 749 10.00 254 3.09 79 9 16 30 54 xr2918_ 29.66 753 10.24 260 5.92 150 18 32 34 61 xr4724_ 47.16 1198 10.24 260 5.92 150 24 43 44 79 xr4735_ 47.16 1198 15.24 387 5.92 150 35 63 77 139 xr6055_ 59.66 1515 15.24 387 5.92 150 55 99 138 248 xr6084_ 59.66 1515 15.24 387 9.92 252 84 151 210 378 Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2006 Hoffman Enclosures Inc. TM-35 XR Series Compact and Mid-Size Heat Exchangers Heat E xchangers Bulletin MCLHE Application When Should You Use a Heat Exchanger? These high-efficiency heat exchangers have a closed-loop design that separates dirty ambient air from the clean air inside the enclosure to maintain the integrity of the enclosure and extend equipment life. Available in 7 sizes, these streamlined units are designed for limited space applications, especially on narrow or shallow enclosures. A heat exchanger is recommended when: • Ambient air contaminants must be kept out of the enclosure • The integrity of the enclosure must be maintained • Temperature slightly above ambient inside the cabinet is acceptable • Humidity is not a factor Construction • Unique cores provide high efficiency and high performance heat transfer - Modified heat pipe core on XR20 and XR2908 - Counterflow aluminum core on XR2918, XR47, and XR60 • Top-quality ball-bearing fans result in extended reliable service • Streamlined aesthetics with no visible mounting rails or fasteners. The slim design allows for mounting to narrow or shallow enclosures. • Front cover hinges open for easy access to all components • Filterless design. The core slides out for easy cleaning • Mounts vertically or horizontally on front, side or top of enclosure • Mounts inside or outside the enclosure • Enclosure air return plenum is provided • DC voltage available if required. Please contact Hoffman. Service cord provided includes appropriate plug: - NEMA 5-15P for 115V units - NEMA 6-15P for 230V units • Mounting gaskets and instruction manual furnished Closed Loop Air Circulation Within the heat exchanger, the recirculated clean air is kept separate from the ambient airflow system. This protects the electronic controls and prevents shutdowns caused by heat, humidity, dust, and other contaminants. Ambient airflow Clean airflow Finish Coated with RAL 7035 polyester powder paint inside and out Industry Standards Maintains UL/cUL Type 12 or Type 3R rating when properly installed on the appropriate UL/cUL Type 12 enclosure. Note: Maintains Type 3R rating when mounted externally and in a vertical position. Note: XR200416012 and XR200426012 do not carry Type 3R rating. UL/cUL Listed, UL File Number SA7402 CE XR Series NOTE: Hoffman XR units are directly interchangeable with ProAir models. TM-36 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Heat E xchangers XR Series Compact and Mid-Size Heat Exchangers Bulletin MCLHE Standard Sizes XR Series Compact and Mid-Size Heat Exchangers Catalog Number XR200416012b XR200426012b XR290816012 XR290826012 XR291816012 XR291826012 XR472416012 XR472426012 XR473516012 XR473526012 XR605516012 XR605526012 XR608416012 XR608426012 AxBxC in. (mm) 20.00 x 7.50 x 3.00 (508 x 191 x 76) 20.00 x 7.50 x 3.00 (508 x 191 x 76) 29.50 x 10.00 x 3.09 (749 x 254 x 79) 29.50 x 10.00 x 3.09 (749 x 254 x 79) 29.66 x 10.24 x 5.92 (753 x 260 x 150) 29.66 x 10.24 x 5.92 (753 x 260 x 150) 47.16 x 10.24 x 5.92 (1198 x 260 x 150) 47.16 x 10.24 x 5.92 (1198 x 260 x 150) 47.16 x 15.24 x 5.92 (1198 x 387 x 150) 47.16 x 15.24 x 5.92 (1198 x 387 x 150) 59.66 x 15.24 x 5.92 (1515 x 387 x 150) 59.66 x 15.24 x 5.92 (1515 x 387 x 150) 59.66 x 15.24 x 9.92 (1515 x 387 x 252) 59.66 x 15.24 x 9.92 (1515 x 387 x 252) Voltage Hz Phase Full Load Amps 115 230 115 230 115 230 115 230 115 230 115 230 115 230 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.6 0.3 0.6 0.3 1.0 0.6 1.5 0.8 1.5 0.8 6.7 3.4 6.7 3.4 Max Amb. Temp. ° F/°C Enclosure Enclosure Air Ina Air Out a W/°F (W/°K) W/°F (W/°K) Shipping Weight lb./kg 140/60 140/60 140/60 140/60 140/60 140/60 140/60 140/60 140/60 140/60 140/60 140/60 140/60 140/60 4 (7) 4 (7) 8 (14) 8 (14) 18 (32) 18 (32) 24 (43) 24 (43) 35 (63) 35 (63) 55 (99) 55 (99) 84 (151) 84 (151) 16/7 16/7 27/12 27/12 34/16 34/16 51/24 51/24 63/29 63/29 91/42 91/42 115/53 115/53 9 (16) 9 (16) 30 (54) 30 (54) 34 (61) 34 (61) 44 (79) 44 (79) 77 (139) 77 (139) 138 (248) 138 (248) 210 (378) 210 (378) a The “enclosure air in” efficiency rating is based on air entering the heat exchanger from the enclosure. The “enclosure air out” efficiency rating is based on air exiting the heat exchanger into the enclosure. All XR exchanger units are rated at 100°F/38°C ambient temperatures with 1500W internal heat load. Heat exchanger efficiency will decrease as ambient temperature and/or internal heat load decreases. b XR200416012 and XR200426012 do not carry Type 3R rating. Thermal Management Application Tip Locate heat-sensitive components in line with the “Air Out” opening of the heat exchanger. Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-37 XR Series Compact and Mid-Size Heat Exchangers Heat E xchangers Bulletin MCLHE XR20, XR2908 Heat Exchangers Drawing XR2918 and XR4724 Heat Exchangers XR4735 and XR60 Heat Exchangers TM-38 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. XR Series Compact and Mid-Size Heat Exchangers Heat E xchangers Bulletin MCLHE Enclosure Cutouts Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-39 Fans, Blowers, Louvers, and Vents Sizing and Selection Fans , Blowers , Louvers , and Vents Determine the required fan/blower size (volume airflow): Step 1 Select the product family which best fits your application: • Compact Cooling Fans (economical fan with no filter) • Cooling Fan Packages (economical fan package with low-density filter) • Type 12 Cooling Fan Package • Filter Fan Packages (high-tech fan package with high-density filter, for IP54 rating) • Blower Package (centrifugal blower package with filter for denselypacked enclosures) Step 2 Determine the internal heat load in WATTS. 1 WATT = 3.413 BTU/Hr. Step 3 Determine desired temperature difference in degrees F. Determine the ΔT (F), the temperature difference between the maximum temperature outside the enclosure (To) and the maximum desired temperature inside the enclosure (Ti). To - Ti = ΔT for heat exchangers and fans NOTE: 1°C ΔT = 1.8°F ΔT Step 4 Plot your application using the selection graph to the right. • Find WATTS (internal heat load) on the vertical scale • Draw a horizontal line across to the intersection point with the diagonal line representing your ΔT • Extend a vertical line down to the horizontal scale to determine your CFM requirement • Continue the vertical line to identify applicable fan or blower A sample line is shown in red for a 400 watt heat load and a ΔT of 20°F, which indicates a 70 CFM airflow requirement. Step 5 Make sure the line intersects the bar which includes the exhaust grille kit(s) from the product family chosen in Step 1. Remember, actual air flow going through your enclosure may be less depending on how densely packed your enclosure is. Note: Fan output (CFM) is reduced by 10-15% when operated at 50Hz. Cooling Fan and Blower Selection CFM a a Filter Fan Packages 29 SF05 57 SF09 126 SF10 250 SF13 CFMa Cooling Fan Packages 55 TFP41, TFP42 140 TFP61, TFP62 215 TFP101, TFP102 CFMa Blower Package 260 ADB275 CFM with one exhaust grille @ 60Hz Selection and Sizing Software Designed to assist you in determining the most suitable choices of air conditioners, heat exchangers, or fans for your application. Download a free copy of our selection software by visiting our web site: www.hoffmanonline.com. How to Read Filter Fan Package Catalog Numbers SF - 05 1 6 - 001 Filter Fans 1. Filter fan 2. Approximate size of fan frame (i.e., 05 = 5”) 3. 1 = 115 Volt, or 2 = 230 Volt 4. 6 = 50/60 Hz 5. Standard Model Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com 2 3 4 5 EG - 0500 - 001 Exhaust Grille Kit 1. Exhaust grille kit 2. Approximate size of fan frame (i.e., 05 = 5”) 3. Standard model TM-40 1 1 2 3 © 2006 Hoffman Enclosures Inc. Fans, Blowers, Louvers, and Vents Sizing and Selection Compact Cooling Fans Catalog No. Diameter in. (mm) a4axfn — 4.69 (119) 1.52 (39) 100 (170) a6axfn 6.72 (171) — 2.00 (51) 240 (408) a10axfn 10.00 (254) — 3.50 (89) 560 (951) Cooling Fan Packages Square in. (mm) Fans , Blowers , Louvers , and Vents Depth in. (mm) CFM@60Hz (M3 /Hr.) Catalog No. Diameter in. (mm) Square in. (mm) Depth in. (mm) CFM@60Hz (M3 /Hr.) tfp41 6.29 (160) 7.37 (187) 2.65 (67) 55 (95) tfp61 7.80 (198) 8.87 (225) 3.75 (95) 140 (238) tfp101 11.81 (300 12.99 (330) 5.25 (133) 215 (370) Depth in. (mm) CFM@60Hz (M3 /Hr.) NOTE: CFMs with single exhause grille installed Filter Fan Packages Catalog No. Diameter in. (mm) Square in. (mm) sf05 5.83 (148) 5.83 (148) 2.76 (70) 29 (49) sf09 8.03 (204) 8.03 (204) 3.78 (96) 57 (97) sf10 9.84 (250) 9.84 (250) 5.20 (132) 126 (214) sr13 12.72 (323) 12.72 (323) 6.09 (155) 250 (425) NOTE: CFMs with single exhause grille installed Blower Package Catalog No. Diameter in. (mm) Square in. (mm) Depth in. (mm) CFM@60Hz (M3 /Hr.) adb275 5.75 (146) 19.00 (483) 7.25 (184) 230/275 (135/162) Thermal Management Louvers and Vents Subject to change without notice Three styles of louvers and vents provide passive cooling. PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2006 Hoffman Enclosures Inc. TM-41 Fans , Blowers , Louvers , and Vents Compact Cooling Fans Rev. A Bulletin D85 7/07 Construction • Dynamically balanced impellers molded from polycarbonate material • One finger guard is furnished (an additional finger guard is recommended for maximum safety) • All mounting hardware is provided NOTE: Fan bracket and additional finger guards must be purchased separately, • 240 and 560 CFM fans have ball bearing construction and split capacitor motors • Fans have leadwires with ends stripped 1/2 inch (12 millimeters) or 6 ft (1.83m) cord with polarized plug for power connections. Consult your local Hoffman sales office for information on modifications to this product. Finish Application Designed for use in enclosures where space is limited and reliable cooling is required. Powered by 115 volt or 230 volt AC, 60/50 Hz single-phase motors and available in three sizes with nominal airflows of 100, 240, and 560 cubic feet per minute (CFM). These fans are ideal for applications where compact and quiet service is desired. Fan housing is black. Industry Standards UL Component Recognized CSA certified Features Accessories • Rigid housing eliminates breakage and grounding problems • Maximum operating temperature is 158º F (70º C) • 4-inch fan is thermally protected and uses permanently lubricated ball bearings • 6- and 10-inch fans have ball-bearing construction and splitcapacitor motors • Split-capacitor motors are thermally protected to avoid premature failure • Engineered for 50,000 hours of continuous operation without lubrication or service Fan Brackets Finger Guard Temperature Control Switch Installation Can be installed on any surface of an enclosure. With the addition of accessory fan brackets, Compact Cooling Fans can also be installed in any position inside the enclosure for spot cooling or air circulation. Technical/Performance Data for Compact Cooling Fans Catalog Number A4AXFNGQ A4AXFNPG A4AXFN A4AXFN2 A6AXFNGQ A6AXFNPG A6AXFN A6AXFN2 A10AXFNPG A10AXFN A10AXFN2 TM-42 Nominal Size Power Connection Voltage (VAC) Amps @ 50/60 Hz Watts @ 50/60 Hz CFM @ 50/60 Hz 4 in. Quiet Fan 4 in. 4 in. 4 in. 6 in. Quiet Fan 6 in. 6 in. 6 in. 10 in. 10 in. 10 in. Power cord Power cord Leadwires Leadwires Power cord Power cord Leadwires Leadwires Power cord Leadwires Leadwires 115 115 115 230 115 115 115 230 115 115 230 .09/.08 .26/.21 .26/.21 .14/.11 .16/.19 .45/36 .45/.36 .23/.18 1.0/.88 1.0/.88 .47/.43 6/5 17/15 17/15 16/14 16/18 36/32 36/32 39/35 36/36 36/36 36/36 46/49 85/100 85/100 85/100 85/102 200/240 200/240 200/240 480/560 480/560 480/560 Subject to change without notice Fan Size Fan Depth Max. Motor Operating RPM @ Noise SIL 50/60 Hz (db) 4.69 in. square 4.69 in. square 4.69 in. square 4.69 in. square 6.77 in. diameter 6.77 in. diameter 6.77 in. diameter 6.77 in. diameter 10.00 in. diameter 10.00 in. diameter 10.00 in. diameter 1.52 1.52 1.52 1.52 1.50 1.50 1.50 1.50 3.50 3.50 3.50 1350/1450 2415/2900 2415/2900 2415/2900 1400/1650 2670/3200 2670/3200 2670/3200 1350/1650 1350/1650 1350/1650 PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com 27/28 37/41 37/41 37/41 35/38 50/56 50/56 50/56 45.8/49 45.8/49 45.8/49 © 2007 Hoffman Enclosures Inc. Fans , Blowers , Louvers , and Vents Compact Cooling Fans Bulletin D85 Cutout Dimensions Compact Cooling Fans Catalog Number Nominal Size Power Connection Voltage A (in.) A (mm) D (in.) D (mm) E (in.) E (mm) J (in.) J (mm) K (in.) K (mm) L (in.) L (mm) M (in.) M (mm) A4AXFNPG A4AXFNGQ A4AXFN A4AXFN2 A6AXFNPG A6AXFNGQ A6AXFN A6AXFN2 A10AXFNPG A10AXFN A10AXFN2 4 inch 4 inch 4 inch 4 inch 6 inch 6 inch 6 inch 6 inch 10 inch 10 inch 10 inch Power cord Power cord/Quiet Leadwires Leadwires Power cord Power cord/Quiet Leadwires Leadwires Power cord Leadwires Leadwires 115 115 115 230 115 115 115 230 115 115 230 4.62 4.62 4.62 4.62 5.88 5.88 5.88 5.88 9.00 9.00 9.00 117 117 117 117 149 149 149 149 229 229 229 4.12 4.12 4.12 4.12 — — — — 6.88 6.88 6.88 105 105 105 105 — — — — 175 175 175 2.06 2.06 2.06 2.06 — — — — 3.44 3.44 3.44 52 52 52 52 — — — — 87 87 87 4.12 4.12 4.12 4.12 — — — — 6.88 6.88 6.88 105 105 105 105 — — — — 175 175 175 2.06 2.06 2.06 2.06 — — — — 3.4 3.44 3.44 52 52 52 52 — — — — 87 87 87 — — — — 3.19 3.19 3.19 3.19 — — — — — — — 81 81 81 81 — — — — — — — 6.38 6.38 6.38 6.38 — — — — — — — 162 162 162 162 — — — Fan Cords Used to power compact cooling fans when positive ground of the cabinet case is required. Available with connectors for one or two fans. Five-foot (1.52 meter) cord with grounded three-prong plug. Fits A4AXFNPG, A6AXFNPG, A10AXFNPG, A4AXFNGQ, and AGAXFNGQ. Catalog Number Description ACORD1 ACORD2 One connector Two connectors Fan Brackets Designed to provide easy mounting of Hoffman cooling fans on enclosure panels. Brackets can be used for general air circulation or to direct air at problem areas. All sizes are .100 inch aluminum. Package quantity of 1 bracket. Fans must be ordered separately. Used with Fan Catalog Number AxBxC in. (mm) ABRKT4 A4AXFNPG, A4AXFNGQ, A4AXFN, or A4AXFN2 A6AXFNPG, A6AXFNGQ, A6AXFN, or A6AXFN2 A10AXFNPG, A10AXFNGQ, A10AXFN, or A10AXFN2 6.00 x 5.00 x 1.50 (152 x 127 x 38) 10.00 x 6.88 x 2.00 (254 x 175 x 51) 13.5 x 10.12 x 3.5 (343 x 257 x 89) ABRKT6 ABRKT10 D (in.) D (mm) E (in.) E (mm) F (in.) F (mm) G (in.) G (mm) H (in.) H (mm) J (in.) J (mm) 3.50 89 — — 3.00 76 1.00 25 0.38 10 0.62 16 6.50 51 — — 5.00 127 0.94 24 0.38 10 1.00 25 8.50 216 4.00 102 4.00 102 1.06 27 0.62 16 2.00 51 Finger Guards One finger guard is included with each Compact Cooling Fan and Cooling Fan Package. Additional finger guards can be mounted on either side of the fan for maximum safety. All guards are chrome-plated and meet UL 507 .25-inch plug gauge test. Subject to change without notice Catalog Number Use on Compact Cooling Fan Catalog Numbers AGARD4 AGARD6 AGARD10 A4AXFNPG, A4XFNGQ, A4AXFN, A4AXFN2 A6AXFNPG, A6AXFNGQ, A6AXFN, A6AXFN2 A10AXFNPG, A10AXFNQR, A10AXFN, A10AXFN2 PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-43 Thermal Management Catalog Number Cooling Fan and Exhaust Packages Application Designed for use in enclosures where space is limited and reliable filtered airflow is required. The Cooling Fan Package is the air inlet of a cooling system. It requires at least one Exhaust Package of the same size and type rating to provide the outlet. Where positive air flow through the enclosure is not required, Exhaust Packages can be used on both the inlet and outlet. NOTE: fan and exhaust packages must be ordered separately. The Cooling Fan Package is available for both Type 1 and Type 12 enclosures. Type 1 is recommended in UL Type 1 environments where the ambient air is cool and clean. Type 12 is recommended in UL Type 12 environments where the ambient air is cool and may contain small amounts of dust, foreign bodies, and splashing water. For both Type 1 and Type 12 systems a monthly maintenance schedule is recommended to ensure optimal cooling performance. The cooling fan and exhaust packages come with RAL 7035 composite or brushed stainless steel grilles; replacement black ABS composite and brushed stainless steel grilles are available separately. The optional EMC Upgrade Kit prepares the fan and exhaust packages for use where EMC protection is required. Fans , Blowers , Louvers , and Vents Bulletin D85 • Durable composite air plenum and grille takes up minimal enclosure space. Plenum permits even airflow through the filter for maximum filtering efficiency. An integral and removable finger guard on either side of the plenum adds safety and convenience. • Air filters can be accessed for cleaning from outside the enclosure • Rigid fan housing eliminates breakage and grounding problems • Engineered for 50,000 hours of continuous operation without lubrication or service Construction • Dynamically-balanced fan impellers molded from polycarbonate material • 4-in. fan is thermally protected and uses permanently-lubricated ball bearings • 6- and 10-in. fans have ball bearing construction and split-capacitor motors that are thermally protected to avoid premature failure • Fans have leadwires for power connection with ends stripped 1/2in. (12 mm) • All mounting hardware and installation instructions are furnished Filters Installation Standard Type 1 air filters are washable foam. Fan and exhaust packages can be installed on any surface of an enclosure. They are most effective when the fan assembly is located on a lower panel of the enclosure and the exhaust grille is positioned near the top of the opposite side. This installation assists heat transfer by causing slightly more turbulence and also prolongs the working life of the fan since it is located in the path of the cooler air entering the enclosure. The height and width of the cooling fans and exhaust grilles can be rotated 90° for mounting on narrow enclosures. Allow adequate clearance for servicing the fan when equipment is installed inside the enclosure and for replacing filters on both the fan and the exhaust. Cutout dimensions for both the fan and the exhaust are shown in the order table. Order the fan and exhaust packages separately. Note: Type 12 air filters are not washable. Features Temperature Control Switch Aluminum Type 1 and Hi-Density Type 12 Filters EMC Upgrade Kit Grille Options: Stainless Steel Black ABS Plastic • Cooling Fan Package includes fan, air filter, composite air plenum, finger guard, and grille • Exhaust Package includes air filter, filter retainer with integral finger guard, and grille • EMC Upgrade Kit includes a grille standoff collar and a special EMC shielding grille. It can be used with either fan or exhaust packages that have composite grilles. Cannot be used with stainless steel grilles. • Optional grilles, available in both brushed stainless steel and black ABS plastic, can be used with either the fan or exhaust package • Washable foam (Type 1) or disposable (Type 12) filter in both fan and exhaust packages provide good arrestment of airborne dirt with minimal pressure drop. Optional washable aluminum air filter is available for Type 1 applications. TM-44 Subject to change without notice Finish Fan housing, composite plenum, and grille are RAL 7035 light gray. Stainless steel grilles have brushed finish. ABS composite grille is black. Industry Standards UL 508A Component Recognized, File Number E61997 CSA certified (fan only) CE Accessories PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Fans , Blowers , Louvers , and Vents Cooling Fan and Exhaust Packages Bulletin D85 Standard Sizes and Cutout Dimensions Cooling Fan and Exhaust Packages Catalog Number TFP41 TFP41SS TFP41UL12 TFP42 TFP42SS TFP42UL12 TFP61 TFP61SS TFP61UL12 TFP62 TFP62SS TFP62UL12 TFP101 TFP101SS TFP101UL12 TFP102 TFP102SS TFP102UL12 AxBxC in. (mm) 6.29 x 7.37 x 2.65 (160 x 187 x 67) 6.29 x 7.37 x 2.65 (160 x 187 x 67) 6.29 x 7.37 x 2.65 (160 x 187 x 67) 6.29 x 7.37 x 2.65 (160 x 187 x 67) 6.29 x 7.37 x 2.65 (160 x 187 x 67) 6.29 x 7.37 x 2.65 (160 x 187 x 67) 7.80 x 8.87 x 3.75 (198 x 225 x 95) 7.80 x 8.87 x 3.75 (198 x 225 x 95) 7.80 x 8.87 x 3.75 (198 x 225 x 95) 7.80 x 8.87 x 3.75 (198 x 225 x 95) 7.80 x 8.87 x 3.75 (198 x 225 x 95) 7.80 x 8.87 x 3.75 (198 x 225 x 95) 11.81 x 12.99 x 5.25 (300 x 330 x 133) 11.81 x 12.99 x 5.25 (300 x 330 x 133) 11.81 x 12.99 x 5.25 (300 x 330 x 133) 11.81 x 12.99 x 5.25 (300 x 330 x 133) 11.81 x 12.99 x 5.25 (300 x 330 x 133) 11.81 x 12.99 x 5.25 (300 x 330 x 133) Material and Type Composite Grille UL 508 Type 1 Stainless Steel Grille UL 508 Type 1 Composite Grille UL 508 Type 12 Composite Grille UL 508 Type 1 Stainless Steel Grille UL 508 Type 1 Composite Grille UL 508 Type 12 Composite Grille UL 508 Type 1 Stainless Steel Grille UL 508 Type 1 Composite Grille UL 508 Type 12 Composite Grille UL 508 Type 1 Stainless Steel Grille UL 508 Type 1 Composite Grille UL 508 Type 12 Composite Grille UL 508 Type 1 Stainless Steel Grille UL 508 Type 1 Composite Grille UL 508 Type 12 Composite Grille UL 508 Type 1 Stainless Steel Grille UL 508 Type 1 Composite Grille UL 508 Type 12 Use with Exhaust Grille Nominal Fan Size D (in.) D (mm) F (in.) F (mm) H (in.) H (mm) T (in.) T (mm) W (in.) W (mm) TEP4 4 inch 0.45 11 5.66 144 0.77 20 4.12 105 6.39 162 TEP4SS 4 inch 0.45 11 5.66 144 0.77 20 4.12 105 6.39 162 TEP4UL12 4 inch 0.45 11 5.66 144 0.77 20 4.12 105 6.39 162 TEP4 4 inch 0.45 11 5.66 144 0.77 20 4.12 105 6.39 162 TEP4SS 4 inch 0.45 11 5.66 144 0.77 20 4.12 105 6.39 162 TEP4UL12 4 inch 0.45 11 5.66 144 0.77 20 4.12 105 6.39 162 TEP6 6 inch 0.49 12 7.16 182 1.33 34 4.50 114 7.89 200 TEP6SS 6 inch 0.49 12 7.16 182 1.33 34 4.50 114 7.89 200 TEP6UL12 6 inch 0.49 12 7.16 182 1.33 34 4.50 114 7.89 200 TEP6 6 inch 0.49 12 7.16 182 1.33 34 4.50 114 7.89 200 TEP6SS 6 inch 0.49 12 7.16 182 1.33 34 4.50 114 7.89 200 TEP6UL12 6 inch 0.49 12 7.16 182 1.33 34 4.50 114 7.89 200 TEP10 10 inch 0.55 14 11.16 283 2.14 54 6.88 175 11.89 302 TEP10SS 10 inch 0.55 14 11.16 283 2.14 54 6.88 175 11.89 302 TEP10UL12 10 inch 0.55 14 11.16 283 2.14 54 6.88 175 11.89 302 TEP10 10 inch 0.55 14 11.16 283 2.14 54 6.88 175 11.89 302 TEP10SS 10 inch 0.55 14 11.16 283 2.14 54 6.88 175 11.89 302 TEP10UL12 10 inch 0.55 14 11.16 283 2.14 54 6.88 175 11.89 302 An intake grille and filter are included with each Cooling Fan Package. Order at least one Exhaust Package separately for each installation Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-45 Fans , Blowers , Louvers , and Vents Cooling Fan and Exhaust Packages Bulletin D85 Technical Performance Data for Cooling Fan Packages Catalog Number CFMa 50/60 Hz Watts 50/60 Hz Voltage Hz Amps 50/60 Hz Max. Operating Temp. °F Max. Operating Temp. °C Max. Operating Noise SIL db Weight (lb.) Weight (kg.) TFP41 TFP41SS TFP41UL12 TFP42 TFP42SS TFP42UL12 TFP61 TFP61SS TFP61UL12 TFP62 TFP62SS TFP62UL12 TFP101 TFP101SS TFP101UL12 TFP102 TFP102SS TFP102UL12 46/55 46/55 21/25 46/55 46/55 21/25 117/140 117/140 50/60 117/140 117/140 50/60 180/215 180/215 63/75 180/215 180/215 63/75 17/15 17/15 17/15 16/14 16/14 16/14 36/32 36/32 36/32 39/35 39/35 39/35 64/80 64/80 64/80 64/80 64/80 64/80 115 115 115 230 230 230 115 115 115 230 230 230 115 115 115 230 230 230 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 .26/.21 .26/.21 .26/.21 .14/.11 .14/.11 .14/.11 .45/.36 .45/.36 .45/.36 .23/.18 .23/.18 .23/.18 .58/.70 .58/.70 .58/.70 .29/.35 .29/.35 .29/.35 158 158 158 158 158 158 158 158 158 158 158 158 167 167 167 167 167 167 70 70 70 70 70 70 70 70 70 70 70 70 75 75 75 75 75 75 37/41 37/41 37/41 37/41 37/41 37/41 50/56 50/56 50/56 50/56 50/56 50/56 54/61 54/61 54/61 54/61 54/61 54/61 4.2 4.2 4.2 4.3 4.3 4.3 5.3 5.3 5.3 5.4 5.4 5.4 12.0 12.0 12.0 11.4 11.4 11.4 1.90 1.90 1.90 1.95 1.95 1.95 2.40 2.40 2.40 2.45 2.45 2.45 5.45 5.45 5.45 5.17 5.17 5.17 a CFM with single exhaust grille installed. Performance Curve for a 4” Cooling Fan Package @ 60 Hz 4 in. Cooling Fan Package 4 in. Exhaust Package Two 4 in. Exhaust Packages 4 in. Type 12 Cooling Fan Package TM-46 Subject to change without notice Performance Curve for a 6” Cooling Fan Package @ 60 Hz Performance Curve for a 10” Cooling Fan Package @ 60 Hz 6 in. Cooling Fan Package 6 in. Exhaust Package Two 6 in. Exhaust Packages 6 in. Type 12 Cooling Fan Package PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com 10 in. Cooling Fan Package 10 in. Exhaust Package Two 10 in. Exhaust Packages 10 in. Type 12 Cooling Fan Package © 2007 Hoffman Enclosures Inc. Cooling Fan and Exhaust Packages Fans , Blowers , Louvers , and Vents Bulletin D85 EMC Fan/Grille Upgrade Kit Filters With the addition of this kit, the cooling fan and exhaust packages are upgraded to provide EMC (electromagnetic compatibility) protection. Consult Hoffman for shielding effectiveness (dB attenuation vs. frequency). Standard Type 1 air filters are washable foam. Note: Type 12 air filters are not washable. NOTE: Separate kits must be installed on both the inlet and outlet. Cooling fan and exhaust package must be ordered separately. EMC upgrade kit will not work with stainless steel grille option. Catalog Number Fits Cooling Fan Package Catalog Number Fits Exhaust Grille Catalog Number T4EMC T6EMC T10EMC TFP41/TFP42 TFP61/TFP62 TFP101/TFP102 TEP4 TEP6 TEP10 Optional Grilles and Replacement Filters Optional grilles offer the choice of stainless steel or black ABS plastic grilles replace the standard RAL 7035 gray composite or stainless steel grilles on both fan and exhaust packages. Standard replacement filters are washable foam (Type 1) or disposable (Type 12). To maintain UL Type 12 rating on the enclosure, UL Type 12 filters must be used on both the inlet and outlet. Washable aluminum filters are also available. Aluminum filters are compatible with Type 1 systems only. Fits Fan and Exhaust Grille Size in. (mm) Brushed stainless steel grille 4 inch TG4B Black ABS plastic grille 4 inch AFLTR4 4 inch 4 inch — 4 inch — TG6SS Type 1 filter replacement (5/package) Aluminum filter replacement (5/package) Type 12 filter replacement (5/package) Brushed stainless steel grille 6.29 x 7.31 x .81 (160 x 186 x 21) 6.29 x 7.37 x .81 (160 x 187 x 21) — 6 inch TG6B Black ABS plastic grille 6 inch AFLTR6 6 inch 6 inch — 6 inch — TG10SS Foam filter replacement (5/package) Aluminum filter replacement (5/package) UL 12 filter replacement (5/package) Brushed stainless steel grille 7.80 x 8.81 x .75 (198 x 224 x 19) 7.80 x 8.87 x .49 (198 x 225 x 12) — 10 inch TG10B Black ABS plastic grille 10 inch 10 inch 11.81 x 12.92 x .75 (300 x 328 x 19) 11.81 x 12.99 x .75 (300 x 330 x 19) — 10 inch — 10 inch — TG4SS AFLTR4AL TFLT4UL12 AFLTR6AL TFLT6UL12 AFLTR10 Foam filter replacement (5/package) AFLTR10AL Aluminum filter replacement (5/package) TFLT10UL12 UL 12 filter replacement (5/package) Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-47 Thermal Management Description Fits Fan and Exhaust Nominal Size Catalog Number Fans , Blowers , Louvers , and Vents Filter Fan Packages Bulletin MCLY Industry Standards UL Component Recognized, UL File Number SF165154 CSA Certified (fan only) CE Installation Fan Package should be mounted near bottom of enclosure with the exhaust near the top of the opposite side. This will ensure complete airflow distribution through the entire enclosure. Added Protection With the supplied filter sealing gasket installed on both the filter fan package and the exhaust grille kit, an IP54 rating can be maintained according to DIN 40050. This rating is defined as protecting internal electronics from dust, foreign bodies, and splashing water. Replacement Filter Sealing Gasket and Filters Application Permits densely filtered ambient air to pressurize enclosure so that ambient air cannot be drawn in through poorly sealed doors, panels, and wireways. Positive airflow provides a simple and effective way to protect enclosed electronics from heat and condensation. Ideal for clean environments. Construction Simple, snap-in mounting Slim fan grille protrudes only .25” or less from enclosure mount Fan is completely installed inside plastic housing Housings are made of heat resistant, self-extinguishing ABS; color RAL 7042 gray (grille only) • Air filter is accessible for cleaning or replacement from outside the enclosure by simply removing the grille cover • Easy to install. Mounting hardware, full-size mounting template, drawings, and installation instructions furnished. • Filter Fan Package includes the fan with grille, filter, and filter sealing gasket. Exhaust Grille Kits are offered for each Filter Fan Package and must be ordered separately. Filter sealing gaskets are supplied with both Filter Fan Package and Exhaust Grille Kit to achieve an IP54 rating. • • • • Filter Sealing Gasket Catalog Number Replacement Filter To Fit Fan Packages and Exhaust Grille Kits g050000 10100060 SF0516002 SF0526002 SG0500002 g090000 10100061 SF0916002 SF0926002 SF0900002 g100000 10100062 SF1016002 SF1026002 SG1000002 g130000 10100063 SF1316002 SF1326002 SF1300002 Filtered Cooling Filter fan packages are appropriate for applications in which: • The electronic controls can operate at a temperature differential slightly above the ambient temperature • Humidity is not a factor • The quality of filtered ambient air is acceptable to be drawn into the enclosure for cooling Series SF-05 Filter Fan Package TM-48 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Fans , Blowers , Louvers , and Vents Filter Fan Packages Bulletin MCLY Standard Sizes Filter Fan Packages Service Temp. Catalog Number AxBxC in. (mm) Replacement Filter Voltage Hz SF0516002 5.83 x 5.83 x 2.76 10100060 115 50/60 (148 x 148 x 70) SF0526002 5.83 x 5.83 x 2.76 10100060 230 50/60 (148 x 148 x 70) SF0916002 8.03 x 8.03 x 3.78 10100061 115 50/60 (204 x 204 x 96) SF0926002 8.03 x 8.03 x 3.78 10100061 230 50/60 (204 x 204 x 96) SF1016002 9.84 x 9.84 x 5.20 10100062 115 50/60 (250 x 250 x 132) SF1026002 9.84 x 9.84 x 5.20 10100062 230 50/60 (250 x 250 x 132) SF1316002 12.72 x 12.72 x 6.09 10100063 115 50/60 (323 x 323 x 155) SF1326002 12.72 x 12.72 x 6.09 10100063 230 50/60 (323 x 323 x 155) a Free air, CFM b With 1 exhaust grille kit, CFM. Order exhaust grille kit separately. NOTE: Actual airflow may vary depending on system impedence Full Load Motor Phase Amps RPM Ship. Wt. Exhaust Grille Kit Low Low High High Noise Model (°F) (°C) (°F) (°C) dB (A) (lbs.) (kgs) Number Air Flowa Air Flowb 1 .22 2650/3100 14 -10 131 55 42 1.87 .85 SG0500002 39 29 1 .11 2650/3100 14 -10 131 55 42 1.87 .85 SG0500002 39 29 1 .22 2650/3100 14 -10 131 55 51 2.56 1.16 SG0900002 75 57 1 .11 2650/3100 14 -10 131 55 51 2.56 1.16 SG0900002 75 57 1 .53 2760/3030 14 -10 131 55 52 4.39 1.99 SG1000002 162 126 1 .30 2760/3030 14 -10 131 55 52 4.39 1.99 SG1000002 162 126 1 .89 2550/2800 14 -10 131 55 61 8.38 3.80 SG1300002 376 250 1 .45 2550/2800 14 -10 131 55 61 8.38 3.80 SG1300002 376 250 Series SF-09 Filter Fan Package Series SF-10 Filter Fan Package Thermal Management Series SF-13 Filter Fan Package Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-49 Outdoor Filter Fan and Exhaust Package Rev. A 5/07 Application Finish For use in outdoor or indoor applications where warm air must be dissipated. Light gray plastic, UL94H-B Fans , Blowers , Louvers , and Vents Bulletin D85 Industry Standards Features • Ball bearing axial fan, service life 50,000 hours at 77˚F (25˚C) and 65 percent RH • Aluminum fan body, plastic impeller • Airflow 11.8 cfm (20m3 /h) free blowing • High-impact plastic is highly weatherproof and resistant to UV light • F5 filter mat is easy to remove from outside for cleaning and changing • Lockable door in hood for security • Two-sided tape provided for mounting ease • Filter hood permanently fixed to enclosure from inside using screws • 2 lead wires, 3.94 inches (100mm) long, with pressure clamps, 14 gauge max. (2.5mm) • Synthetic filter material, temperature resistant to 212˚F (100˚C), self-extinguishing class F1, moisture resistant to 100 percent RH • Filter mat: Fine grade F5 to DIN EN779 filtering degree: 98 percent of particles larger than 10μm (10 microns) CE cURus File No. E234324 NEMA Type 3R IEC/EN 60529, IP55 Standard Sizes Outdoor Filter Fan and Exhaust Package Enclosure Cutout External Mounting Depth Internal Mounting Depth Catalog Number in. mm Description in. mm in. mm Voltage AOFF118 4.92 x 4.92 125 x 125 (+.4) Filter Fan 2.56 65 2.44 62 120 VAC, 60 Hz AOEFG118 4.92 x 4.92 125 x 125 (+.4) Exhaust Filter 2.56 65 0.71 18 NOTE: AOEFG118 does not include a fan. Replacement Filter Catalog Number Filter Mat 122 x 122mm AOFILTER F5 (3 per package) TM-50 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Outdoor Filter Fan and Exhaust Package Fans , Blowers , Louvers , and Vents Bulletin D85 Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-51 Blower Fan Package; Fan and Blower Accessories Fans , Blowers , Louvers , and Vents Bulletin MCLY Finish Blower housing is black enamel. Grille is brushed stainless steel. Industry Standards UL Component Recognized, UL File Number E61997 EIA RS-310-D CSA certified (blower motor only) Accessories Exhaust Grille and Filter Filter Adhesive Temperature Control Switch Application Provides a maximum amount of cooling air while occupying a minimum of space. Cool air enters through the intake grille and filter and is discharged into the enclosure. Blower operates on 115 volt AC, 60/50 Hertz, single phase input power. The unit delivers 275 cubic feet per minute (CFM) of air at zero static pressure. Performance Curve for ADB275 Blower Installation Can be mounted as shown below or installed on standard 19.00 inch (483mm) racks. The unit is self-supporting with 16 gauge steel flanges notched per EIA RS-310-D. Two openings are required in the enclosure for air to flow in and out. Refer to drawings for size and location of openings. An exhaust grille and filter package (catalog number AEXGR275) is required and must be ordered separately. Construction • 16 gauge steel housing • Attractive stainless steel intake grille is easily removed with two captive thumbnuts • Washable aluminum filter provides good arrestment of airborne dirt with minimal pressure drop. Filter has 12 layers of expanded aluminum which provides hundreds of adhesive-coated baffle surfaces for trapping dirt and dust particles. (To achieve best results, Hoffman Filter Adhesive is recommended). • Single phase motor powers the statically balanced blower. Motor is thermally protected and cooled by incoming forced air. • Direct drive induction motor contains permanently lubricated ball bearings. Lubricant protects from -20° F to 298° F (-29° C to 148° C). • Rotating components are suspended on neoprene shock-mounts to minimize noise and vibration • Three-conductor power cord (five feet long) with molded plug is internally grounded and strain relieved to the body of the fan • Engineered for 20,000 hours of continuous operation when properly powered • Consult your local Hoffman sales office for information on modifications to this product TM-52 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Fans , Blowers , Louvers , and Vents Blower Fan Package; Fan and Blower Accessories Bulletin MCLY Standard Sizes Blower Fan Package Catalog Number AxBxC in. (mm) Free Air CFM Watts Voltage Hz Amps Motor RPM Noise SIL (dB) Weight (lb.) Weight (kg) adb275 5.75 x 17.00 x 7.25 (146 x 483 x 184) 230/275 84 115 50/60 1.2 2580/3100 56 15.00 7.00 Exhaust Grille and Filters for Blower Package Located at air discharge side of an enclosure using Blower Package ADB275. Polished stainless steel grille is 65% open and offers low resistance to airflow. Expanded aluminum filter (included with each grille) is easily removed for cleaning from outside the enclosure. Mounting hardware is furnished. Catalog Number AxB (in.) AxB (mm) Filter Size (in.) AEXGR275 AFLTR275AL 5.75 x 19.00 146 x 483 4.98 x 16.56 Aluminum Filter Replacement (5 per package) Filter Size (mm) 126 x 421 Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-53 Fans , Blowers , Louvers , and Vents Louvers and Vents Louver Plate Kits Catalog Number AxB in. (mm) AVK23 Designed to provide ventilation in enclosures where excessive internal heat or excessive moisture is a problem. Although louvers cannot keep all moisture out of an enclosure, gasketing or sealing the perimeter of the louver plate reduces problems associated with moisture intrusion. These kits may be easily installed in the field by making a cutout of the proper size and attaching the louver plate in place. Louver plates are made from 14 gauge steel with an ANSI 61 gray polyester powder finish over phosphatized surfaces or 316 stainless steel. Hardware is furnished for mounting. Custom sizes, materials, finishes, etc., can be provided on special order. 3.25 x 3.25 (83 x 83) AVK23SS6 3.25 x 3.25 (83 x 83) AVK33 3.88 x 4.50 (98 x 114) AVK33SS6 3.88 x 4.50 (98 x 114) AVK34 4.75 x 4.50 (121 x 114) AVK34SS6 4.75 x 4.50 (121 x 114) AVK43 4.50 x 5.50 (114 x 140) AVK43SS6 4.50 x 5.50 (114 x 140) AVK44 5.62 x 5.50 (143 x 140) AVK44SS6 5.62 x 5.50 (143 x 140) AVK64 5.62 x 7.50 (143 x 191) AVK64SS6 5.62 x 7.50 (143 x 191) AVK66 7.88 x 7.50 (200 x 191) AVK66SS6 7.88 x 7.50 (200 x 191) AVK84 5.81 x 9.50 (148 x 241) AVK84SS6 5.81 x 9.50 (148 x 241) AVK86 8.19 x 9.50 (208 x 241) AVK86SS6 8.19 x 9.50 (208 x 241) AVK88 10.56 x 9.50 (268 x 241) AVK88SS6 10.56 x 9.50 (268 x 241) AVK812 15.31 x 9.50 (389 x 241) AVK812SS6 15.31 x 9.50 (389 x 241) Bulletin MCLY Number of Louvers Depth D (in.) Opening Opening Cutout Depth Length Length Area Area Size D (mm) L (in.) L (mm) sq. in. sq. cm F (in.) Cutout Size F (mm) Cutout Size G (in.) Cutout Size G (mm) 3 0.19 5 2.00 51 .86 5.54 2.00 51 1.75 44 3 0.19 5 2.00 51 .86 5.54 2.00 51 1.75 44 3 0.25 6 3.00 76 1.32 8.52 2.62 67 3.00 76 3 0.25 6 3.00 76 1.32 8.52 2.62 67 3.00 76 4 0.25 6 3.00 76 1.76 11.35 3.50 89 3.00 76 4 0.25 6 3.00 76 1.76 11.35 3.50 89 3.00 76 3 0.25 6 4.00 102 1.88 12.10 3.25 83 4.00 102 3 0.25 6 4.00 102 1.88 12.10 3.25 83 4.00 102 4 0.25 6 4.00 102 2.50 16.13 4.38 111 4.00 102 4 0.25 6 4.00 102 2.50 16.13 4.38 111 4.00 102 4 0.31 8 6.00 152 5.21 33.61 4.38 111 6.00 152 4 0.31 8 6.00 152 5.21 33.61 4.38 111 6.00 152 6 0.31 8 6.00 152 7.82 50.45 6.62 168 6.00 152 6 0.31 8 6.00 152 7.82 50.45 6.62 168 6.00 152 4 0.31 8 8.00 203 8.08 52.12 4.56 116 8.00 203 4 0.31 8 8.00 203 8.08 52.12 4.56 116 8.00 203 6 0.31 8 8.00 203 12.11 78.13 6.94 176 8.00 203 6 0.31 8 8.00 203 12.11 78.13 6.94 176 8.00 203 8 0.31 8 8.00 203 16.15 104.19 9.31 236 8.00 203 8 0.31 8 8.00 203 16.15 104.19 9.31 236 8.00 203 12 0.31 8 8.00 203 24.22 156.26 14.06 357 8.00 203 12 0.31 8 8.00 203 24.22 156.26 14.06 357 8.00 203 SS6 in catalog number indicates louver plate is Type 316 stainless steel. TM-54 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Fans , Blowers , Louvers , and Vents Louvers and Vents Filters for Louver Plate Kits Designed for use with Louver Plate Kit. Mounting holes on filter bracket align with louver mounting holes. Hardware supplied with louvers also secure filter brackets in place. Aluminum air filters provide good arrestment of airborne dust and dirt. Filter media is composed of layers of slit and expanded aluminum providing hundreds of adhesive coated baffle surfaces for trapping impurities. Impurities are held throughout the depth of the filter. Washing with warm water will keep the filter clean. To achieve best results, Hoffman Filter Adhesive is recommended. Vent Kit Includes a stylized louvered cover and filter package. Use as an air inlet when a cooling fan is mounted in an enclosure or use two vent kits to allow passive airflow. Mounting hardware included. Vent Kit requires cutout shown in diagram. Available in gray (RAL 7042) or black. Ventilators Catalog Number A x B (in.) A x B (mm) Use with Steel Louver Use with Stainless Steel Louver AFLT33 AFLT34 AFLT43 AFLT44 AFLT64 AFLT66 AFLT84 AFLT86 AFLT88 AFLT812 3.22x 3.25 4.09 x 3.25 3.84 x 4.25 4.97 x 4.25 4.45 x 6.25 6.72 x 6.25 4.64 x 8.25 7.02 x 8.25 9.39 x 8.25 14.14 x 8.25 82 x 83 104 x 83 98 x 108 126 x 108 113 x 159 171 x 159 118 x 210 178 x 210 239 x 210 359 x 210 AVK33 AVK34 AVK43 AVK44 AVK64 AVK66 AVK84 AVK86 AVK88 AVK812 AVK33SS6 AVK34SS6 AVK43SS6 AVK44SS6 AVK64SS6 AVK66SS6 AVK84SS6 AVK86SS6 AVK88SS6 AVK812SS6 Catalog Number H x W x D (in.) H x W x D (mm) Color XPV32 PPV32B 11.81 x 7.88 x 1.03 11.81 x 7.88 x 1.03 300 x 200 x 26 300 x 200 x 26 Gray Black Catalog Number Description ANMV6 ANMV3 Large nonmetallic vent Small nonmetallic vent Thermal Management Designed to fit most metallic and non-metallic enclosures. Proper installation will provide rainproof ventilation but will not meet Type 4 or 12 requirements. Kit includes a ventilator made of fire-retardant thermoplastic material, mounting hardware, and instructions. Bulletin MCLY NOTE: Supplied screws are 13mm (.515 inch) long. Some applications may require longer screws. Filter Adhesive Catalog Number Description AFLTAD Spray Adhesive Designed to maximize the efficiency of all expanded aluminum air filters. Use of Filter Adhesive doubles the dust-retention capacity of the filter. Adhesive contains a low-viscosity water-soluble oil which absorbs dirt particles trapped on the surface of the filter. Through the circulation of the oil, a renewed impurityabsorbing surface is constantly established. Washing with water will remove dust, dirt, and other impurities. Once the filter is dry, re-coat with adhesive. Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-55 Fans , Blowers , Louvers , and Vents Filter and Fan Airflow Monitor Bulletin D85 Airflow monitor integrated in protective grille Application Airflow monitor provides simple, reliable method to indicate loss of airflow of fans. Simple mechanical operation makes these usable alternatives to electronic monitoring systems. Features • Bi-directional switch activates an electrical contact if the airflow of the fan falls below 8.2 ft./sec. • Easy to install • Monitors airflow to 164 ft./sec. (50m/s) max. • Contact resistance, including wire, 370mΩ • 2 x single strand AWG 26 connection, 19.69 in. (500mm) long; 0.20 in. (5mm) tip of stranded wire stripped/tinned • Mount with attachment clamp and/or clip or integrated in protective grille (see drawing) • Mount airflow monitor opening perpendicular to airflow in dustfree and contamination-free environment • AAFMCNC can be attached directly to Cooling and Exhaust Package Grilles • AAFM120NO can be attached to any 4-inch standard fan Finish Construction • Reed/magnet contact • Switching threshold of air flow speed > 8.2 ft./sec. (2.5m/s) • Maximum switching: capacity = 10W (resistive load) voltage = NC: DC 240V; NO: DC 60V current = NC: DC 500mA; NO: DC 170mA • Hysteresis 3.3 ft./sec. (1m/s) fixed Black plastic, UL94H-B Industry Standards CE cURus File No. E250507 UL File No. E250507 Standard Sizes Filter and Fan Airflow Monitor Dimensions Operating/Storage Temperature Catalog Number in. mm Description ˚F ˚C AAFMCNC 1.34 x 0.71 x 0.31 34 x 18 x 8 Airflow Monitor Normally Closed -4.0 to 122 -20 to 50 AAFM120NO 4.72 x 4.72 x 0.39 120 x 120 x 10 Airflow Monitor with 120mm (4 in.) Grille Normally Open -4.0 to 176 -20 to 80 NOTE: Maximum Voltage and switching current must not exceed 10 watts. The resulting voltage and current peaks of inductive or capacitive loads must be restricted by a contact protection circuit. TM-56 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Filter and Fan Airflow Monitor Fans , Blowers , Louvers , and Vents Bulletin D85 Description Recommended use NC - Normally Closed Contact opens when airflow > 8.2 ft./sec. Use to turn an alarm or signaling device ON to indicate loss of air flow (≤ 8.2 ft./sec.) NO - Normally Open contact closes when air flow > 8.2 ft./sec. Use to turn a signaling device ON to indicate sufficient airflow (> 8.2 ft./sec.) Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-57 DataCom Fan Speed Controls Fans , Blowers , Louvers , and Vents Bulletin DTHRM Application A19FANSC 19 In. Rack Mount Fan Speed Control These Hoffman Fan Speed Controls provide a means to optimize airflow in a cabinet or rack, balancing air volume requirements with noise level and power use. The AFANTSC Panel Mount Fan Speed Control adjusts fan speed automatically based on remote temperature sensor inputs. The A19FANSC 19 in. Rack Mount Fan Speed Control allows manual control over fan speed. Both units are designed to work with Hoffman 4-, 6-, and 10-in. Compact Cooling Fans and with 19 in. fan trays, as well as door- and top-mount fan trays. These fan speed controls are ideal for offices, classrooms, and other acoustic noise-sensitive areas. • Continuously variable fan speed control knob with minimum speed adjustment • Uses 1 RU rack space • Steel construction • Two NEMA 5-15R outlets provide power to fan • Six ft (1.83m) power cord plugs into standard 120V 60 Hz outlet Features A19FANSC: RAL 9005 black polyester powder paint AFANTSC Panel Mount Fan Speed Control Industry Standards • Automatically adjusts fan speed depending on remote temperature sensor input • Temperature sensitivity is field adjustable; preset at 35°C (95°F) • Idle speed and temperature slope are field adjustable • Push-to-reset thermal circuit breaker inside control housing • Compact polycarbonate control housing can be mounted in any position • NEMA 5-15R outlet provides power to fan • Six ft (1.83m) power cord plugs into standard 120V, 50 or 60 Hz outlet • Remote probe with 10 ft (3.05m) lead mounts in airflow • Mounting brackets included (both controls) UL 508A, File No. E249700 cUL C22.2 No. 14, File No. E249700 TM-58 Subject to change without notice Finish AFANTSC: Light gray polycarbonate control housing PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Fans , Blowers , Louvers , and Vents DataCom Fan Speed Controls Bulletin DTHRM Standard Sizes DataCom Fan Speed Controls Catalog Number Description AFANTSC Panel Mount Fan Speed Control A19FANSC Application Fan speed controlled automatically with remote temperature sensor 19 in. Rack Mount Fan Speed Control Fan speed adjusted manually Voltage and Frequency Current Draw Temperature Settings (° C) Temperature Settings (° F) 120V, 50/60 Hz 2A max . 30, 35, 40, 45 86, 95, 104, 113 120V, 60 Hz 4A max . Continuously variable Continuously variable Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-59 Fans , Blowers , Louvers , and Vents 19 Inch Rack Mount Fan Tray Bulletin EC1 19 Inch Rack Mount Fan Tray with 3 Fans Application Fan trays enhance natural convection airflow within the cabinet when installed with other 19-in. rack mount equipment. These trays mount directly to 19-in. rack mounts and occupy one rack unit (1.75 in.) of rack height. They are made of steel with an RAL 9005 black lightly textured polyester powder paint finish. Order rack mounting hardware separately. Construction • • • • Fan trays available with either three or six 4-in. fans Includes 6 ft (1.83m) power cord with NEMA 5-15P plug Power cord plugs into standard 115 VAC outlet Lighted rocker switch provides on-off control and indicates when fans are on Finish RAL 9005 black lightly-textured polyester powder paint 19 Inch Rack Mount Fan Tray with 6 Fans Standard Sizes 19 Inch Rack Mount Fan Tray Catalog Number Number of Fans Power (watts) Max Airflowa (cfm) C (in.) C (mm) A19FT3B A19FT6B 3 6 45 90 253 506 8.10 12.96 206 329 Technical Performance per 4 in. Fan Operating Voltage (VAC) Operating Frequency (Hz) Nominal Airflow Capacitya (CFM) 115 60 102 a Airflow rating shown appolies to fans before installation in fan tray. TM-60 Subject to change without notice Noise Level (dB) Max. Static Pressure (in. WC) Max. Operating Pressure (°F) Max. Operating Pressure (°C) Power Consumption (W) 41 0.27 158 70 15 PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Fans , Blowers , Louvers , and Vents Type 3R Fan Shroud Kit Application Fan shroud kits are available for outdoor enclosure applications requiring Type 3R protection from falling rain, sleet, and snow. Fan shroud kits include two fan shrouds, gasketing, and mounting hardware. These fan shrouds can be used over any opening that fits the shroud size. Features • Shrouds are easily installed over appropriately-sized openings using the supplied hardware and gasket • Two fan shouds per package to manage intake and exhaust ventilation Bulletin D85 Catalog Number Compact Cooling (muffin) Fans 4 in. 6 in. 10 in. T4S3R T6S3R T10S3R T4S3RSS T6S3RSS T10S3RSS • • • • • • Cooling and Exhaust Fan Packages Filter Fan Packages TFP4_ TFP6_ SF05_ SF09_ SF10_ • • • • • • • • • • • • • • • • • • Construction • 16 gauge mild steel or Type 304 stainless steel • Perforated ventilation screen • Pressure-sensitive adhesive-backed gasket and mounting hardware Finish ANSI 61 gray polyester powder coating over mild steel; smooth #4 brushed finish on stainless steel. Industry Standards Maintains UL/cUL Type 3R rating when properly installed on UL/cUL Type 3R enclosure. Thermal Management UL 508A Listed, File No. E61997: Type 3R cUL CSA C22.2 No. 94, File No. E61997: Type 3R NEMA/EEMAC Type 3R IEC 60529, IP22 Standard Sizes Type 3R Fan Shroud Kit Catalog Number Material A (in.) A (mm) B (in.) B (mm) C1 (in.) C1 (mm) C2 (in.) C2 (mm) G (in.) G (mm) H (in.) H (mm) T4S3R T6S3R T10S3R T4S3RSS T6S3RSS T10S3RSS Steel Steel Steel Stainless Steel Stainless Steel Stainless Steel 6.00 8.00 12.00 6.00 8.00 12.00 152 203 305 152 203 305 6.00 8.00 12.00 6.00 8.00 12.00 152 203 305 152 203 305 1.44 1.44 1.44 1.44 1.44 1.44 37 37 37 37 37 37 4.69 4.69 4.71 4.69 4.69 4.71 119 119 120 119 119 120 4.69 6.69 10.69 4.69 6.69 10.69 119 170 272 119 170 272 5.25 7.25 11.25 5.25 7.25 11.25 133 184 286 113 184 286 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-61 Heaters Sizing and Selection Heaters When temperatures dip below the minimally-acceptable ranges for electronics, our electric heaters can raise the temperature inside enclosures to appropriate levels. Heaters are designed to protect sensitive mechanical, electrical, and electronic equipment from the harmful effects of condensation and corrosion. Two styles offer heating powers from10 watts to 800 watts. The graphs represent a painted steel enclosure mounted in a calm air building interior. The lowest temperature differential between room temperature and enclosure interior must be 10°F+ to prevent humidity and condensation. For outdoor applications, double the heating power requirement. Semiconductor Control Panel Heaters (for 10-60 Watt Heating Applications) Step 1: Plot your application using the graph above. • Find surface area (4 ft. 2 ) on the vertical scale • Draw a horizontal line across to the intersection point with the diagonal line representing ΔT = 40°F • Extend a vertical line down to the horizontal scale to determine your total heating power required (W = 45 watts) Step 2: From the total watts required, subtract the 20 watts from preexisting components to arrive at the minimum heater power of 25 watts. The 30 watt DAH301 heater should be selected in this case since it is the nearest size that exceeds the requirement. Electric Heaters (for 100-800 Watt Heating Applications) Example: Step 2: Which electric heater would most efficiently maintain a 60°F temperature in an insulated 24 x 24 x 10 enclosure that is exposed to a temperature not less than 30°F? Using the graphs, draw a vertical line through the enclosure surface area and determine the temperature rise given by each heater. For enclosures exposed to windy conditions, heaters should be oversized by approximately 50 percent. Step 1: Calculate the total enclosure surface area. Area (ft. 2 ) = 2[(AxB)+(AxC)+BxC)] ÷ 144 where “A”, “B”, and “C” are the dimensions of the enclosure. In our example, Area = 2[(24x24)+(24x10)+(24x10)] ÷ 144 TM-62 Subject to change without notice Step 3: Select the electric heater that achieves the desired temperature rise. In our example, the desired temperature rise is 30°F (60°F - 30°F). The 200 watt heater should be selected since its temperature rise (35°F) exceeds the requirement. PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Heaters Heaters Sizing and Selection Semiconductor Control Panel Heaters Electric Heaters Catalog Number Watts DAH101 DAH301 DAH601 10 30 60 Catalog Number Watts DAH1001A DAH1002A DAH2001A DAH2002A DAH4001B DAH4002B DAH8001B DAH8002B 100 100 200 200 400 400 800 800 Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-63 Heaters Semiconductor Control Panel Heaters Bulletin D85 Finish Black anodized extruded aluminum. Industry Standards UL Component Recognized CSA Component Recognized IEC IP54 CE Installation Application Designed to meet the demands of electronic, pneumatic, hydraulic, and mechanical equipment requiring protection from low temperatures, condensation, and corrosion. The Positive Temperature Coefficient heater unit will maintain a stable temperature environment within enclosures, allowing critical components to perform with consistent reliability for longer periods. Construction Mount unit at or near the bottom of the cabinet. Improved heat dissipation will be achieved by using two or more smaller heaters wired in parallel. If a technical requirement exists for a specific temperature, regardless of the external ambient temperature, a thermostat can be installed. CAUTION: Do not mount on wooden structures. Avoid placement near heat-sensitive components. • PTC (Positive Temperature Coefficient) heating element • Mounting clip for 35mm DIN rails EN 50022 Standard Sizes Semiconductor Control Panel Heaters Catalog Number Watts Voltage Amps Starting Current L (in.) L (mm) Weight (lbs.) Weight (kg) DAH101 DAH301 DAH601 10 30 60 AC/DC 110/120 AC/DC 110/120 AC/DC 110/120 .8 1.2 2.5 1.97 3.93 5.5 50 100 140 .45 .66 1.10 .20 .30 .50 TM-64 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Semiconductor Control Panel Heaters Heaters Bulletin D85 Dimensions and Clearance Range for DAH101 and DAH301 Drawing Dimensions and Clearance Range for DAH601 Drawing Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-65 Heaters Electric Heaters Bulletin D85 Installation CAUTION These electric heaters are not designed for use in dusty, dirty, corrosive, or hazardous locations. Portions of the heater can get hot. Adequate protection must be taken to protect people from potential burns, and to protect other components from this heat. Hoffman recommends this heater only be installed in a totallyenclosed metal enclosure. DO NOT INSTALL HEATERS ON WOOD PANELS. Application Designed to protect sensitive mechanical, electrical, and electronic equipment from the harmful effects of condensation, corrosion, and low temperatures. Thermostatically-controlled fan-driven heater units maintain a stable temperature within enclosures so critical components can perform more reliably over a longer period of time. Construction Hoffman electric heaters should be centered as low as possible on an interior enclosure panel. This permits the unit to heat the cool air located at the bottom of the enclosure. For maximum efficiency and longevity, the heater should be mounted in a vertical position with the terminal block to the bottom and the air outlet openings at the top in a sealed enclosure free from dust or debris. However, the unit will also effectively distribute heat if turned 90 degrees. Although enclosure panels are preferable, heaters may be installed on any flat sheet metal surface. DO NOT INSTALL HEATERS ON WOOD PANELS. Heat sensitive components should not be placed near the heater discharge area since this air can be quite warm. The clearance range defines the space that must be kept free of these components for proper and safe operation of the heater. • Attractive and durable aluminum housing • Thermostat, standard on all units, is adjustable from 0°F to 100°F (-18°C to 38°C) • Fan draws cool air from the bottom of the enclosure and passes this air across the thermostat and heating elements before being released into enclosure cavity • Heated air is discharged through the top of the heater unit • Four 10-32 x self-tapping screws are included with each heater • Ball bearing fan runs continuously for even temperature distribution • Terminal strip with clamp connector that accepts both solid and stranded wire Finish Brushed aluminum Industry Standards UL Component Recognized, UL File No. E61997 CSA Certified, CSA File No. 42186 CE Standard Sizes Electric Heaters Catalog Number Watts Voltage Hz Amps Weight (lb.) Weight (kg) DAH1001A DAH1002A DAH2001A DAH2002A DAH4001B DAH4002B DAH8001B DAH8002B 100 100 200 200 400 400 800 800 115 230 115 230 115 230 115 230 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 0.98 0.49 1.89 0.95 3.72 1.86 7.37 3.69 4.00 4.00 4.00 4.00 6.00 6.00 6.00 6.00 181 181 181 181 2.72 2.72 2.72 2.72 TM-66 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Heaters Electric Heaters Bulletin D85 Dimensions and Clearance Range Drawing for DAH1001A, -2A and DAH2001A, -2A Dimensions and Clearance Range Drawing for DAH4001B, -2B and DAH8001B, -2B Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-67 Thermal Accessories Electronic Hygrotherm Bulletin D85 Application Finish Senses ambient temperature and relative air humidity and turns on or off a connected device if temperature is below or humidity is above the set point. Integrated LED in each adjustment knob indicates active function. Light gray plastic, UL94V-0 Features Industry Standards CE cURus File No. E164102 • Temperature (32º-140ºF) and humidity (50%-90% RH) adjustment • High switching capacity • Optical function displays (LED) in each control • Long service life (100,000 cycles, NO) (50,000 cycles, NC)) • Mounting clip for 35mm DIN rail • Change-over contact (relay) • Connection: 5-pole terminal for AWG 14 max. (2.5mm2 ) • Plastic housing UL94V-0 • Vertical mounting • Max. switching capacity: 120 VAC 8A (Resistive Load) 240 VAC 8A (Resistive Load) 120 VAC 3A (Inductive Load) 240 VAC 3A (Inductive Load) 24 VDC 4A Standard Sizes Electronic Hygrotherm AxBxC Operating Temperature (adjustable) Storage Temperature Catalog Number in. mm Hysteresis Humidity range (adjustable) ˚F ˚C ˚F ˚C ATEMHUM 3.03 x 2.36 x 1.69 77 x 60 x 43 ~ 3.6˚F (2K) ± 1.8ºF (1K) tolerance 50-90% RH 32 to 140 0 to 60 -4 to 176 -20 to 80 TM-68 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Thermal Accessories Electronic Hygrotherm Bulletin D85 Input: Contacts 1 and 2: Supply voltage 120 VAC or 230 VAC Relay Output: Contacts 3 and 5 and contacts 4 and 5 (see table) Contacts Close at... Open at... Use for 3 and 5 humidity rise or temperature drop humidity drop or temperature rise heaters, dehumidifiers, low-temp alarms 4 and 5 humidity drop or temperature rise humidity rise or temperature drop cooling, humidifiers, high-temp alarms Thermal Management Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-69 Thermal Accessories Mechanical Hygrostat Bulletin D85 Application Finish Designed to control relative air humidity inside enclosures. When connected to an enclosure heater (dehumidifier), it will turn on the heater at the set humidity level to raise the dew point. Prevents damage and malfunction of electronic components caused by condensation and corrosion. Can also be used to control cooling fans, warning lights, or other devices. Light gray plastic, UL94V-0 Industry Standards CE NOTE: The critical relative humidity (RH) for most components is 65 percent. Above 65 percent RH, condensation can cause malfunction of electronic equipment. Features • • • • • • • • • Adjustable relative humidity range High switching capacity Long service life (50,000 cycles) Maximum permissible air velocity of 50 ft./sec. (15m/s) Maximum switching voltage = 250 VAC NOTE: 250 V should be switched only in a non-condensing environment Change-over contact Contact resistance <10mΩ Connection: 3-pole terminal, for AWG 14 max. (2.5mm2 ) Mounting clip for 35mm DIN rail Standard Sizes Mechanical Hygrostat AxBxC Switching Capacity Operating Temperature (adjustable) Storage Temperature Catalog Number in. mm Minimum Maximum ˚F ˚C ˚F ˚C AMHUM 2.64 x 1.97 x 1.50 67 x 50 x 38 100mA @ AC/DC 20 V 5A @ AC 230 V (resistive load) 0.2A @ AC 230 V (inductive load at cos Ω = 0.8) DC 20W 32 to 140 0 to 60 -4 to 176 -20 to 80 TM-70 Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Thermal Accessories Dual Thermostat Bulletin D85 Application Houses two separate thermostats, allowing independent control of heating and cooling of equipment. Both thermostats offer a wide adjustment range and are color coded for easy function recognition. Features • Two thermostats; one normally closed (NC), red, and one normally open (NO), blue, in one casing • Wide adjustable temperature range (32º-140ºF) • Wiring terminal easily accessible • Thermostatic bimetallic sensor element • Connection: 4-pole terminal for AWG 14 max. (2.5mm2 ) • Mounting clip for 35mm DIN rail Finish Light gray plastic, UL94V-0 Thermal Management Industry Standards CE cURus File No. E164102 CSA File No. 215952 UL File No. E164102 Standard Sizes Dual Thermostat AxBxC Setting Range Catalog Number in. mm Switching Capacity Normally Closed Normally Open ADLTEMP 2.64 x 1.97 x 1.81 67 x 50 x 46 NC: 10A resistive/2A inductive @250 VAC NO: 5A resistive/2A inductive @250 VAC DC 30W 32–140 ˚F 32–140 ˚F Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-71 Thermal Accessories Temperature Control Switches Bulletin D85 Temperature Control Switches (Thermostats) Features • Labels included: - Additional label for conversion to Celsius scale - Blank label to cover set point range label when adjustment after initial setting is not desired Construction • Bimetal temperature sensor • Plastic housing • Connections consist of tubular screw terminals for AWG 14 (0.04 sq. in.) • Provision for both panel mounting and DIN rail mounting Finish Molded Plastic housing is black Industry Standards UL94-VO Protection rating IEC IP30 UL/cUL Component Recognized, File Number E164102 CSA Certified, File Number 215952 CE Application These easy-to-install thermostats are designed to regulate and monitor air temperature in enclosures that are set up to operate with heaters, fans, filter ventilators, heat exchangers, and/or signal transmitters. Thermostat ATEMNC is specifically designed for use with heaters (contacts open on temperature rise), while thermostat ATEMNO is designed to control fans, filter ventilators, or for switching signal transmitters in the event of overheating (contacts close on temperature rise). Both thermostats have an adjustable set point range of 30°F to 140°F. An additional label is provided to convert set point range to degrees Celsius. A preset label is also provided to cover the set point range label after the thermostat is put at desired temperature. When the enclosure reaches the pre-determined set point, temperature contacts in the thermostat are activated and the fan or heater begins to operate. Thermostats prolong the life expectancy of heaters and fans by curtailing their operating hours and also increase the working efficiency of electrical components by exposing them to fewer contaminants from the surrounding environment. Connections consist of tubular screw terminals for AWG 14 (0.04 sq. in.). Provision for both panel mounting and DIN rail mounting. Housing is plastic. TM-72 Subject to change without notice Temperature Control Switches (Thermostats) Catalog Number Contact Type ATEMNC ATEMNO NC (normally closed), quick acting NO (normally open), quick acting Load Rating Amp Volts Contact Type 15 16 1 10 1 120 AC 250 AC 120-250 AC 12-24 DC 12-24 DC Resistive Resistive Inductive Resistive Inductive PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. Thermal Accessories Industrial Corrosion Inhibitors Bulletin A80 Life Expectancy and Usage The normal useful life-span of Hoffman corrosion inhibitors is in excess of one year. However, inhibitor life expectancy is shortened by approximately 25% when exposed to temperatures above 104° F (40°C). This product is not recommended for use where temperature exceeds 199°F. Ventilated enclosures or enclosures not sealed properly, as well as frequent door openings, also shorten the product life. Additional inhibitors should be used if these conditions exist. Since Hoffman corrosion inhibitors are vapor-phase protective, all surfaces to be protected should be accessible to the vapors. The maximum distance the vapors can travel is approximately 1.50 feet (.46 meters). Protection of long narrow enclosures can be achieved with tape or multiple inhibitors. Storage and Handling Industrial Corrosion Inhibitors Hoffman corrosion inhibitors protect • Interior components of electrical enclosures, boxes, consoles, and wireways • Interior components of electronic enclosures • Electrical and electronic equipment and controls • Parts and components that are packaged in crates during shipping and storage • Switch gear and relay cabinets • Interiors of pipes, conduits, and fuse boxes • Process control computers, instruments, and recording devices • Tool chest interiors and contents • Equipment stored at construction sites Chief Advantages • Protects against salt and high humidity • Eliminates the need of oiling, plating, or dipping metal • Puts protected equipment to use immediately without degreasing or coating removal • Provides durable protection for up to 12 months How They Work Metal Protected by Chemical Unprotected by Chemical Catalog Number Enclosure Volume Protected Aluminum Marked reduction of surface attack; no pitting Decreased tarnish; very minor surface attack No change Slight staining Slight discoloration Slight discoloration Severe surface attack; tarnish; pitting AHCI1DV AHCI5E AHCI10E AHCI60R AHCI240R AHCI238S 1 cu. ft. (28.32 liters) 5 cu. ft. (141.6 liters) 10 cu. ft. (283.2 liters) 60 cu. ft. per roll (1699 liters) 240 cu. ft. per roll (6797 liters) Corrosion Inhibitor Spray Brassa Steel, Iron Coppera Zinc Plate Tin Plate a Surface discoloration; pitting Severe corrosion Heavy corrosive attack Severe corrosion Moderate corrosive attack AHC15E and AHCI10E emitters are recommended for these materials Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. TM-73 Thermal Management Each inhibitor contains a special chemical combination that vaporizes and condenses on all surfaces in an enclosed area. Vapors will redeposit as needed in the event of condensation of moisture on surfaces. These vapors reach every part of an enclosure, protecting all interior components. Spraying, wiping, or greasing are not required. This eliminates precoating, special wraps, and drying agents. Protection is effective even in salt-water atmospheres. The AHCI5E and AHCI10E emitters have additional red-metal inhibitors for further protection. Enclosures containing corrosion inhibitors must be reasonably sealed. Each Hoffman corrosion inhibitor is individually packaged in a resealable bag for maximum effectiveness at the time of usage. Corrosion inhibitors should be stored at temperatures not exceeding 120°F (45C ). Recommended shelf life under normal conditions is one year. Hoffman corrosion inhibitors are not returnable. When determining the proper corrosion inhibitor for your application, assume the enclosure volume to be protected is greater than calculated if (1) cabinet doors are opened frequently, (2) cabinet is located in an extremely corrosive area, and/or (3) cabinet length divided by depth is greater than four. AHCI1DV Foam device protects one cubic foot (28 liters) of enclosure volume for approximately one year. Size: .25 in. x 1.25 in. x 3.00 ft. (6mm x 32mm x 76mm) AHCI60R Tape protects sixty cubic feet of enclosure volume per roll. Use approximately 2.50 in. (6.3cm) of tape per cubic foot (28 liters) of enclosure volume to be protected. Each roll of tape is packaged individually in a resealable bag. Size: .25 in. x .75 in. x 12.00 ft. (6mm x 19mm x 3.6m) AHCI240R Tape protects 240 cubic feet of enclosure volume per roll. Use approximately 1.00 in. (2.5cm) of tape per cubic foot (28 liters) of enclosure volume to be protected. Each roll of tape is packaged individually in a resealable bag. Size: .25 in. x 2.00 in. x 20.00 ft. (6mm x 51mm x 6.1m) AHCI5E Emitter protects five cubic feet (142 liters) of enclosure volume for approximately one year. Emitters contain additional red metal (non-ferrous) inhibitors. Size: 2.50 in. (diameter) x 1.50 in. (high) (63mm x 38mm) AHCI10E Emitter protects ten cubic feet (283 liters) of enclosure volume for approximately one year. Emitters contain additional red metal (non-ferrous) inhibitors. Size: 2.50 in. (diameter) x 2.00 in. (high) (63mm x 51mm) AHCI238S Spray is a non-conductive, nonflammable, vapor phase film and is non-toxic. It has essentially neutral pH value. Application provides instant protection against corrosion. Spray is water soluble and can be easily flushed away with water if desired. This product should be kept from freezing, and has a shelf life of 2+ years in normal warehouse conditions.
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