Liebert UPStation GXT User's Manual
Contents
1. 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 Maintenance Bypass component layout Bypass availability UPS input power indicator amber present amber UPS input L a 1 switch Bypass SW2 switch SW1 Output breaker UPS output CB1 availability indicator green Hardwire output terminal Configurable block Output TB4 Distribution e aa GND1 Tel 1231231234 al z mn E R LICH peta fo foo GND2 TOP VIEW is Utility UPS UPS input input output TB1 TB2 TB3 INSIDE VIEW RECEPTACLE PLATES AND END PLATE REMOVED 5 p e 4 yA lg 2 ai F En E or 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 BYPASS SWITCH The Bypass Switch allows easy and rapid transfer of connected loads between the UPS and bypass source CONFIGURABLE OUTPUT DISTRIBUTION 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 15 Amp Options 5 15R2 L5 15R2 6 15R2 208 6 15R2 240 L62. 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 CAUTION 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 A Install the bypass equipment in a clean environment free of conductive contaminants moisture flammable liquids gases and corrosive substances 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 Off O Os gt gt GENERAL DESCRIPTION Congratulations on your purchase of Liebert s Features 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 e Supports up to 30A loads e Compact design e Highly configurable e Multiple po
3. input and battery circuit breakers ON MAINTENANCE BYPASS 1 Open position O output breaker CB1 2 Open position O UPS input switch SW2 TRANSFERRING SYSTEM FROM UPS TO MAINTENANCE BYPASS OPERATION 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 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 1 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 SPECIFICATIONS Typical Transfer Time 7 Humidiy Dimensions W x D x H in mm 8 2 x 21 0 x 6 2 209 x 534 x 158 13 Liebert Keeping Business In Business POWER PROTECTION UPStation GXT 6kVA Maintenance Bypass The Company Behind
4. 15R2 208 L6 15R2 240 15A 120V 1 Pole Breaker for 1 2 amp 3 4 conduit 15A 208V 2 Pole Breaker for 1 2 amp 3 4 conduit 15A 240V 2 Pole Breaker for 1 2 amp 3 4 conduit 20 Amp Options 5 20R2 T Slot L5 20R L6 20R 208 L6 20R 240 L14 20R 240 20A 120V 1 Pole Breaker for 1 2 amp 3 4 conduit 20A 208V 2 Pole Breaker for 1 2 amp 3 4 conduit 20A 240V 2 Pole Breaker for 1 2 amp 3 4 conduit 30 Amp Options L5 30R L6 30R 208 L6 30R 240 L14 30R 240 30A 120V 1 Pole Breaker for 1 2 amp 3 4 conduit 30A 208V 2 Pole Breaker for 1 2 amp 3 4 conduit 30A 240V 2 Pole Breaker for 1 2 amp 3 4 conduit Other Options Single Position Blanking Plate Hardwire Options Single Position Plate with 1 2 3 4 and 1 conduit Knockouts Double Position Plate with 1 3 4 and 2 conduit knockouts CABLE INSTALLATION WIRING PREPARATION POWER CABLE INSTALLATION Refer to the chart below when selecting cables A CAUTION Power Cable and Protection Ratings Please read this section thoroughly before attempting to A 208V 240V install wiring to this unit Be sure that the unit is not connected to any AC mains power source or UPS before installing Max 16 mm 6 AWG any wiring to this unit This should be installed by a qualified certified electrician Terminal Block Details Min 2 5 mm 14 AWG Torque 2 Nm 16 in lb For access to terminal blocks see diagrams on page 4 NOTE NOTE Q Cu
5. GND1 09659506965055558 m Gay UPS input UPSouiput TB3 1 2 3 4 Utility gt input L1 N NOTE GMB12 models are supplied with an attached input power Output Ext battery cord complete with L14 30 plug GXT6000T 208X Connecting Maintenance Bypass to UPStation GXT6000T 240X 120V ur ezv Output TB4 FR REL Ballon I 1 i I 1 GO SRA E HA EA EA ES MAINTENANCE BYPASS ir 2 311 2 311 2 3 4 nn ee ee Utility L2 input 11 N NOTE GMB12 models are supplied with an attached input power Output Ext battery cord complete with L14 30 plug GXT6000T 240X 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 10 HARDWIRE OUTPUT OPTION This product is intended to be installed by a 6 Connect the remaining wires in accordance qualified electrician only with the wiring diagram located inside the 1 COMPLETELY REMOVE ALL POWER FROM base enclosure THE FRAME If the Maintenance Bypass is NOTE connected to the UPS disconnect external When wiring 120 V loads LINE must be battery supply alternated between TB4 1 and TB4 8 to 2 Remove the end cover plate to ac
6. Liebert Keeping Business In Business POWER PROTECTION UPStation GXT 6kVA Maintenance Bypass USER MANUAL Transformerless with Configurable Output Distribution EMERSON Netwo TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS 2 000 cece eee eee eee eee es 1 GLOSSARY OF SYMBOLS 244526400064 ira a a ee re 2 GENERAL DESCRIPTION c 242 22 222 288 te0egentnteeeeead ibero dera 3 SYSTEM DESCRIPTION ais eee a po hh ae he er BEES oe oe ee EE 3 FAUL cae eee ee he oe EG ne oh eG eee ee el ee ene ee a a oe ed 3 Standard Components s esw ssia un 0 nu aA Ein bed robes ede da a eee sw ow oe 3 OPLIONS een ee ee nee a basa ee pero yee ey anheben es hoe ee ses 3 MAJOR COMPONENTS aiomicas 0224460644 0e0dew eee dad bbe aora seared Ws 5 BYPASS SWITCH ae a ae na na aed besaba baaa ac dba de dead 5 CONFIGURABLE OUTPUT DISTRIBUTION o o ococoooo ee 5 15 Amp OptionS AR 5 20 AMD OPHONS 4 gt uds ooo oinpera sees eed bea oe eaea ee eben pen aa 5 507 oO 10 aan era RS a E E A EA O AT Ph es Wee oe Ga een 5 AGr OPIS seere nee r 0 III 5 CABLE INSTALLATION 6 00 02 0 0 00 0000 wa wa aa we ee e ee ee ee ia a ee da 6 WIRING PREPARATION 0 0c cee eee eee eee eee ee eee eee eee eee eee eee eee 6 POWER CABLE INSTALLATION 2 00 0000 eee nen 6 WALL MOUNT DIAGRAM 000 cece eee ee ee ee eee 10 DIAGRAM FOR ATTACHING UNIT TO WALL 2 ee eae 10 HARDWIRE OUTPUT OPTION 000 cee eee ee eee 11 OPERATING PRO
7. CEDURES 0 000 cucu enue a 12 Start Up and Initialization 0 0 0 0 00 ce eee eee ee 12 ON MAINTENANCE BYPASS 0 000 cee ee ee ee eee 12 ON UP cosmos pinares seats bee Hae ed eee eee BA canis a e ad 12 Shutting DOWNING UPS 4 lt c0cbdeeee et acme e ode o deeded ENEE a dr o EI 12 ONS ne oe Seed ee cee ees ot hate oe eee eu uoes aa s 12 ON MAINTENANCE BYPASS 2 2 22 onen 12 Transferring System From UPS to Maintenance Bypass Operation 12 Transferring System From Maintenance Bypass to UPS Operation 12 SPECIFICATIONS soon odres raid bee wee nA 13 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 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 YN 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 208 240 VAC 60Hz supply for installation by qualified personnel
8. S 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 amp EMERSON
9. cess the balance the 120 V load Connect all terminal block see Accessing terminal neutral wires to TB4 4 block below 7 Replace the receptacle plates and the end 3 Without disconnecting from the terminal block cover plate using care to not damage the unscrew and pull out the hardwire plate s wires 4 Route all wires from the hardwire plate s to the terminal block 5 Connect the GROUND wire to the grounding bar strip GND1 Accessing terminal block 11 OPERATING PROCEDURES START UP AND INITIALIZATION Follow these steps in order to start up the GXT 6kVA UPS while connected to the Maintenance Bypass 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 Close position I battery circuit breaker 2 Close position I input circuit breaker 3 Close position I output circuit breaker 4 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 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
10. stomer must supply power cables Q The 120V loads need to be balanced on between Maintenance Bypass and UPS the UPS output To do this when utility and load GMB12 models are connecting 120V equipment to the supplied with an attached input power Maintenance Bypass start at one end of cord complete with L14 30 plug 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 untt has no 120V output Connecting Maintenance Bypass to UPStation GXT6000T 208 208 vac gt Output 1 2 TB4 3 4 al aa 658 667 al sa 551 55 HA EA EA ES GND3 MAINTENANCE BYPASS NOTE When using the Maintenance Bypass with an UPStation GXT6000T 208 a jumper GND1 included with the accessory PeE68086 0080000680 kit must be connected to the TB3 UPS output terminal block on the Maintenance Bypass between TB3 1 and TB3 2 as shown r i 4 GND2 Utility UPSinput UPS output TB TB TB3 gE Utility L1 input L2 NOTE GMB12 models are supplied with an attached input power cord complete with L14 30 plug Output Ext battery GXT6000T 208 Connecting Maintenance Bypass to UPStation GXT6000T 208X 4 120V gt 208V gt 120V Output TB4 E I 1 BE I 3 551 96 E I IBE I 3 CO NE z E A EA G a G MAINTENANCE BYPASS
11. 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 e Environmental systems close control air conditioning from 1 to 60 tons e Power conditioning and UPS with power ranges from 300 VA to more than 1000 kVA e Integrated systems that provide both environmental and power protection in a single flexible package e Monitoring and control from systems of any size or location on site or remote e 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 USER MANUAL Technical Support Service Web Site www liebert com Monitoring 800 222 5877 monitoring liebert com Outside the US 614 841 6755 Single Phase UP
12. wer path indicators e High speed break before make transfer the back of this manual switch To ensure proper installation and operation of this Standard Components unit please read this manual thoroughly Provisions for hardwire output While installation must be completed by a e Power indicator lamps qualified certified electrician general operation e Branch rated circuit breakers may be performed without special training e Easily accessible terminal blocks Options SYsTEM DESCRIPTION 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 e Field installable output distribution kits 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
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