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...
GLOSSARY OF SYMBOLS Risk of electrical shock Indicates Warning or Caution followed by important instructions Requests the user to consult the manual Equipment grounding conductor...
YSTEM ESCRIPTION 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.
MAJOR COMPONENTS 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. YPASS WITCH...
CABLE INSTALLATION IRING REPARATION CAUTION 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.
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Connecting Maintenance Bypass to UPStation GXT6000T - 208 GND3 Utility GND2 Utility input NOTE GMB12 models are supplied with an attached input power cord complete with L14-30 plug. Output MAINTENANCE BYPASS GND1 UPS input UPS output Input Output GXT6000T - 208 NOTE When using the Maintenance Bypass with an UPStation...
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Connecting Maintenance Bypass to UPStation GXT6000T - 208X GND3 Utility GND2 Utility input NOTE GMB12 models are supplied with an attached input power cord complete with L14-30 plug. 120V 208V 120V Output TB4 MAINTENANCE BYPASS GND1 UPS input UPSoutput Input GXT6000T - 208X Output Ext.
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Connecting Maintenance Bypass to UPStation GXT6000T - 240X GND3 GND2 Utility input NOTE GMB12 models are supplied with an attached input power cord complete with L14-30 plug. 120V 240V 120V Output TB4 MAINTENANCE BYPASS GND1 Utility UPS input UPSoutput Input GXT6000T - 240X Output Ext.
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.
HARDWIRE OUTPUT OPTION 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).
OPERATING PROCEDURES START-UP AND INITIALIZATION Follow these steps in order to start up the GXT 6kVA UPS while connected to the Maintenance Bypass. AINTENANCE YPASS 1. Set the Maintenance Bypass switch (SW1) to UPS position. 2. Close (position I) UPS Input switch (SW2). 3.
SPECIFICATIONS Typical Transfer Time (to or from maintenance bypass) Input Voltage Total Current Operating Ambient Temperature Storage Ambient Temperature Dimensions, W x D x H, in (mm) Chassis Weight (no receptacles) Distribution Module Weights (each) Connections to UPS Humidity Agency/Standards <...
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UPStation GXT 6kVA Maintenance Bypass 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: •...