Liebert Upstation Gxt Users Manual User
UPStation GXT to the manual 5f5ddbce-0ffd-42ea-af9f-36fd1b9a2c34
2015-02-09
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POWER PROTECTION UPStation GXT™ 6kVA Maintenance Bypass USER MANUAL Transformerless with Configurable Output Distribution TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 GLOSSARY OF SYMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SYSTEM DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Standard Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 MAJOR COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 BYPASS SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 CONFIGURABLE OUTPUT DISTRIBUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 15 Amp Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Amp Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Amp Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5 5 5 CABLE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 WIRING PREPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 POWER CABLE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 WALL-MOUNT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 DIAGRAM FOR ATTACHING UNIT TO WALL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 HARDWIRE OUTPUT OPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 OPERATING PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Start-Up and Initialization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 ON MAINTENANCE BYPASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 ON UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Shutting Down the UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 ON UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 ON MAINTENANCE BYPASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Transferring System From UPS to Maintenance Bypass Operation . . . . . . . . . . . . . . . 12 Transferring System From Maintenance Bypass to UPS Operation . . . . . . . . . . . . . . . 12 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 i IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS ! This manual contains important instructions that should be closely followed during installation and maintenance of this UPStation GXT 6kVA Maintenance Bypass. To reduce the risks of fire, connect only to a circuit provided with maximum branch circuit overcurrent protection of 40A in accordance with applicable national and local electrical codes. Install the bypass equipment in a clean environment, free of conductive contaminants, moisture, flammable liquids, gases, and corrosive substances. This product is designed for commercial / industrial use only. This product is not intended for use with life support and other designated “critical” devices. Maximum load must not exceed that shown on the Maintenance Bypass Cabinet rating label. ! CAUTION WARNING LETHAL VOLTAGES MAY BE PRESENT WITHIN THIS UNIT EVEN WHEN IT IS APPARENTLY NOT OPERATING. OBSERVE ALL CAUTIONS AND WARNINGS IN THIS MANUAL. FAILURE TO DO SO MAY RESULT IN SERIOUS INJURY OR DEATH. NEVER WORK ALONE. The UPStation GXT 6 kVA Maintenance Bypass is designed for use on properly grounded (earthed) 208/240VAC 60Hz supply, for installation by qualified personnel. This UPS equipment is intended to be installed by a qualified / certified electrician who must review and approve customer supplied wiring, circuit breakers, intended loads and verify correct input, output and grounded (earth) connections to ensure compliance with technical standards and national and local electrical codes. Installation instructions and warning notices are in the Cable Installation section of this manual beginning on page 6. 1 GLOSSARY OF SYMBOLS Risk of electrical shock Indicates Warning or Caution followed by important instructions i Requests the user to consult the manual Equipment grounding conductor On Off 2 GENERAL DESCRIPTION Congratulations on your purchase of Liebert's UPStation GXT 6 kVA Maintenance Bypass. As with every Liebert product, we stand behind our quality. If you have any questions concerning this Maintenance Bypass, please feel free to contact your local sales representative, or call the appropriate Technical Support number listed on the back of this manual. Features To ensure proper installation and operation of this unit, please read this manual thoroughly. Standard Components • • • • • • • • • While installation must be completed by a qualified / certified electrician, general operation may be performed without special training. Supports up to 30A loads Compact design Highly configurable Multiple power path indicators High-speed, break-before-make transfer switch Provisions for hardwire output Power indicator lamps Branch rated circuit breakers Easily accessible terminal blocks Options SYSTEM DESCRIPTION • Field-installable output distribution kits The Liebert UPStation GXT 6 kVA Maintenance Bypass is intended for use with the UPStation GXT 6 kVA UPS. Typical applications include supporting workstations, servers, network, telecom or other sensitive electronic equipment. The UPStation GXT 6 kVA Maintenance Bypass was designed to provide maximum system availability to business-critical equipment. The bypass allows for transfer of connected loads to an alternate power path, allowing full isolation of the UPS. After connected loads are switched to alternate power and the UPS is isolated, the UPS can be turned off and removed from service with no interruption of power to connected loads. The Configurable Output Distribution was designed to provide maximum flexibility to business-critical equipment. Various output receptacle options are available from 15 A to 30 A. Hardwire options are also available with a branch rated circuit breaker. NOTE The 120V loads need to be balanced on the UPS output. To do this, when connecting 120V equipment to the Maintenance Bypass (MB), start at one end of the MB and fill in toward the other end. 3 Maintenance Bypass component layout UPS input power present (amber) Bypass availability indicator (amber) UPS input switch (SW2) Bypass switch (SW1) Output breaker (CB1) UPS output availability indicator (green) 1 2 Configurable Output Distribution Hardwire output terminal block (TB4) 3 4 GND3 GND1 1 2 3 1 2 3 1 2 3 4 GND2 TOP VIEW Utility input TB1 UPS input TB2 UPS output TB3 INSIDE VIEW— RECEPTACLE PLATES AND END PLATE REMOVED 4 MAJOR COMPONENTS 20 Amp Options The following is a general description of each component and its functions. Please review this section carefully, as it will give you a better understanding as to how the UPStation GXT 6 kVA Maintenance Bypass operates. 5-20R2 (T-Slot) L5-20R L6-20R-208 L6-20R-240 BYPASS SWITCH L14-20R-240 The Bypass Switch allows easy and rapid transfer of connected loads between the UPS and bypass source. 20A, 120V, 1 Pole Breaker for 1/2" & 3/4" conduit 20A, 208V, 2 Pole Breaker for 1/2" & 3/4" conduit 20A, 240V, 2 Pole Breaker for 1/2" & 3/4" conduit CONFIGURABLE OUTPUT DISTRIBUTION 30 Amp Options Several receptacle and hardwire options are available as user-selectable output distribution. These are factory-configured when ordered and also allow for field upgrades. Common receptacle and hardwire options include: L5-30R L6-30R-208 L6-30R-240 L14-30R-240 15 Amp Options 30A, 120V, 1 Pole Breaker for 1/2" & 3/4" conduit 5-15R2 30A, 208V, 2 Pole Breaker for 1/2" & 3/4" conduit L5-15R2 30A, 240V, 2 Pole Breaker for 1/2" & 3/4" conduit 6-15R2-208 Other Options 6-15R2-240 Single Position Blanking Plate L6-15R2-208 Hardwire Options L6-15R2-240 Single Position Plate with 1/2", 3/4" and 1" conduit knockouts 15A, 120V, 1 Pole Breaker for 1/2" & 3/4" conduit 15A, 208V, 2 Pole Breaker for 1/2" & 3/4" conduit Double Position Plate with 1-3/4" and 2" conduit knockouts 15A, 240V, 2 Pole Breaker for 1/2" & 3/4" conduit 5 CABLE INSTALLATION WIRING PREPARATION ! POWER CABLE INSTALLATION Refer to the chart below when selecting cables: CAUTION Power Cable and Protection Ratings Please read this section thoroughly before attempting to install wiring to this unit. Be sure that the unit is not connected to any AC mains power source or UPS before installing any wiring to this unit. This should be installed by a qualified/certified electrician. Max Input Current Input Protection Max Output Current 208V 240V 30 A 40 A 30 A 30 A 40 A 30 A Max: 16 mm2 (6 AWG) Terminal Block Details Min: 2.5 mm2 (14 AWG) Torque: 2 Nm (16 in/lb) For access to terminal blocks, see diagrams on page 4. NOTE Customer must supply power cables between Maintenance Bypass and UPS, utility and load. (GMB12 models are supplied with an attached input power cord complete with L14-30 plug.) NOTE The 120V loads need to be balanced on the UPS output. To do this, when connecting 120V equipment to the Maintenance Bypass, start at one end of the output modules and fill in toward the other end. Load balancing must be performed with the UPStation GXT6000T - 208X and 240X. It is not required on the GXT6000T-208 because the unit has no 120V output. 6 Connecting Maintenance Bypass to UPStation GXT6000T - 208 208 VAC 1 GND3 Output TB4 2 3 4 MAINTENANCE BYPASS NOTE When using the Maintenance Bypass with an UPStation GXT6000T-208, a jumper (included with the accessory kit) must be connected to the TB3 (UPS output) terminal block on the Maintenance Bypass between TB3-1 and TB3-2, as shown. GND1 Utility TB1 GND2 1 Utility input 2 UPS input TB2 3 1 2 3 UPS output TB3 1 2 3 4 L1 L2 NOTE GMB12 models are supplied with an attached input power cord complete with L14-30 plug. L1 L2 L1 Input L2 Output GXT6000T - 208 7 + - Ext. battery Connecting Maintenance Bypass to UPStation GXT6000T - 208X 120V 208V 120V Output TB4 1 2 3 4 GND3 MAINTENANCE BYPASS GND1 Utility TB1 GND2 1 2 UPS input TB2 3 1 2 3 UPSoutput TB3 1 2 3 4 Utility L2 input L1 N GEC NOTE GMB12 models are supplied with an attached input power cord complete with L14-30 plug. L1 L2 N L1 Input L2 Output GXT6000T - 208X 8 L2A + - Ext. battery Connecting Maintenance Bypass to UPStation GXT6000T - 240X 120V 240V 120V Output TB4 1 2 3 4 GND3 MAINTENANCE BYPASS GND1 Utility TB1 GND2 1 2 UPS input TB2 3 1 2 3 UPSoutput TB3 1 2 3 4 Utility L2 input L1 N GEC NOTE GMB12 models are supplied with an attached input power cord complete with L14-30 plug. L1 L2 Input N L1 L2 Output GXT6000T - 240X 9 + Ext. battery - WALL-MOUNT DIAGRAM DIAGRAM FOR ATTACHING UNIT TO WALL Use the following diagram, which shows the location and measurements of factory-cut mounting slots, when preparing to attach the GXT Maintenance Bypass to a wall. Liebert recommends using 1/4-20 mounting screws. Rubber pads are supplied for placing the Maintenance Bypass on the floor. 178mm 7.00" 514mm 20.25" C L 10 HARDWIRE OUTPUT OPTION 6. Connect the remaining wires in accordance with the wiring diagram (located inside the base enclosure). This product is intended to be installed by a qualified electrician only. 1. COMPLETELY REMOVE ALL POWER FROM THE FRAME. If the Maintenance Bypass is connected to the UPS, disconnect external battery supply. 2. Remove the end cover plate to access the terminal block (see Accessing terminal block below). 3. Without disconnecting from the terminal block, unscrew and pull out the hardwire plate(s). 4. Route all wires from the hardwire plate(s) to the terminal block. 5. Connect the GROUND wire to the grounding bar strip (GND1). NOTE When wiring 120 V loads, LINE must be alternated between TB4-1 and TB4-3 to balance the 120V load. Connect all neutral wires to TB4-4. 7. Replace the receptacle plates and the end cover plate, using care to not damage the wires. Accessing terminal block 11 OPERATING PROCEDURES START-UP AND INITIALIZATION TRANSFERRING SYSTEM FROM UPS TO MAINTENANCE BYPASS OPERATION Follow these steps in order to start up the GXT 6kVA UPS while connected to the Maintenance Bypass. 1. On UPS verify that Bypass LED is lit, if not, press UPS OFF/Bypass button for at least one second. 2. On Maintenance Bypass verify that the Bypass lamp is illuminated. 3. Rotate Bypass switch SW1 to the Bypass position. 4. Set UPS Input switch SW2 to the Off position (position O). This will remove power from UPS input. ON MAINTENANCE BYPASS 1. Set the Maintenance Bypass switch (SW1) to UPS position. 2. Close (position I) UPS Input switch (SW2). 3. Close (position I) Output Circuit breaker (CB1). ON UPS 1. 2. 3. 4. Close (position I) battery circuit breaker. Close (position I) input circuit breaker. Close (position I) output circuit breaker. After the start-up sequence the UPS will automatically default to its internal bypass. The bypass LED will be lit. 5. Press UPS On/Alarm/Battery Test button for at least one second to turn the UPS on. The UPS ON LED will be lit. 6. Connected equipment may now be switched on. ! CAUTION The connected load is now powered by the bypass source and is not protected. TRANSFERRING SYSTEM FROM MAINTENANCE BYPASS TO UPS OPERATION 1. On Maintenance Bypass close (position I) UPS Input switch (SW2). 2. On UPS close (position I) input, output and battery circuit breakers. 3. After the start-up sequence the UPS will automatically default to its internal bypass. The bypass LED will be lit. 4. Press UPS ON/Alarm/Battery Test button for at least one second to turn the UPS on. The UPS ON LED will be lit. 5. On Maintenance Bypass verify that UPS Output LED is illuminated. 6. Rotate Bypass switch SW1 to the UPS position. SHUTTING DOWN THE UPS Use the following procedure to power down the system. ON UPS 1. Press Output OFF/Bypass button for at least 1 second, twice, within 4 seconds. 2. Open (position O) UPS output, input and battery circuit breakers. ON MAINTENANCE BYPASS 1. Open (position O) output breaker (CB1). 2. Open (position O) UPS input switch (SW2). 12 SPECIFICATIONS Typical Transfer Time (to or from maintenance bypass) < 6 milliseconds Input Voltage Nominal 208VAC or 240VAC Total Current 30A max. Operating Ambient Temperature 0° to +40° C Storage Ambient Temperature -20° to +60° C Dimensions, W x D x H, in (mm) 8.2 x 21.0 x 6.2 (209 x 534 x 158) Chassis Weight (no receptacles) 10 lbs. Distribution Module Weights (each) 2 lbs. Connections to UPS Hardwire Terminal Blocks Humidity 0 to 95%, non-condensing Agency/Standards UL 1778, c-UL 13 POWER PROTECTION UPStation GXT 6kVA Maintenance Bypass USER MANUAL The Company Behind the Products With over a million installations around the globe, Liebert is the world leader in computer protection systems. Since its founding in 1965, Liebert has developed a complete range of support and protection systems for sensitive electronics: • • • • • Environmental systems—close-control air conditioning from 1 to 60 tons Power conditioning and UPS with power ranges from 300 VA to more than 1000 kVA Integrated systems that provide both environmental and power protection in a single, flexible package Monitoring and control—from systems of any size or location, on-site or remote Service and support through more than 100 service centers around the world and a 24/7 Customer Response Center While every precaution has been taken to ensure the accuracy and completeness of this literature, Liebert Corporation assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions. © 2002 Liebert Corporation All rights reserved throughout the world. Specifications subject to change without notice. ® Liebert and the Liebert logo are registered trademarks of Liebert Corporation. All names referred to are trademarks or registered trademarks of their respective owners. SL-23447 (8/02) Rev. 2 Technical Support/Service Web Site www.liebert.com Monitoring 800-222-5877 monitoring@liebert.com Outside the US: 614-841-6755 Single-Phase UPS 800-222-5877 upstech@liebert.com Outside the US: 614-841-6755 Three-Phase UPS 800-543-2378 powertech@liebert.com Environmental Systems 800-543-2778 Outside the United States 614-888-0246 Locations United States 1050 Dearborn Drive P.O. Box 29186 Columbus, OH 43229 Italy Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco (PD) +39 049 9719 111 Fax: +39 049 5841 257 Asia 23F, Allied Kajima Bldg. 138 Gloucester Road Wanchai Hong Kong +852 2 572 2201 Fax: +852 2 831 0114
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File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.4 Linearized : Yes Subject : Nfinity Maintenance Bypass Cabinet Modify Date : 2002:08:06 20:09:53-04:00 Create Date : 2002:08:06 19:49:32Z Page Count : 20 Creation Date : 2002:08:06 19:49:32Z Mod Date : 2002:08:06 20:09:53-04:00 Producer : Acrobat Distiller 5.0.5 (Windows) Author : Mike Barber Metadata Date : 2002:08:06 20:09:53-04:00 Creator : Mike Barber Title : User Manual Description : Nfinity Maintenance Bypass Cabinet Page Mode : UseOutlinesEXIF Metadata provided by EXIF.tools