Liebert gxt2u user manual Bracket assembly into rack

Page 14
M4 nuts
32" rack depth
M4 screws
M4 nuts
M4 nuts
18" rack depth
M4 screws
M4 nuts

Installation

3.Determine the height position inside the rack enclosure where you want to mount the UPS or battery cabinet.

CAUTION

! Reduce risk of tipping the rack enclosure by placing UPS or battery cabinet in the lowest possible rack position.

Install rear member of each

 

M5 screws

bracket assembly into rack

Front rack

 

enclosure with two (2) M5

mounting rails

 

screws provided in this kit.

 

 

(See figure at right.) Return

 

 

flanges on bracket assembly

 

 

fit to the inside of rack

 

 

mounting rails. Insert screws

 

 

loosely (finger-tight) into top

 

 

and bottom holes of return

 

Rear rack

flange on rear member.

 

mounting

Extend bracket assembly by

M5 screws

rails

sliding front member for-

 

 

ward until it touches the front rack mounting rail. Insert two (2) M5 screws loosely (finger-tight) into top and bottom holes of return flange on each front member. Make sure bracket assemblies are at the same mounting height on all four (4) rack mounting rails.

4. Locate eight (8) M4 screws and eight (8) M4 nuts from hardware pack in this kit.

Each nut has a locking, nylon insert that begins gripping the screw when it is halfway tight. Make sure to tighten nut and screw completely to assure locking action. Fasten rear member and front member together using four

(4) screws and four (4) nuts

per bracket assembly as shown in the figures at right.

For maximum support, locate fasteners for each bracket assembly as far apart as possible, depending

on rack depth, while still joining both members (See

figures at right). Check alignment of bracket assemblies and TIGHTEN ALL SCREWS FROM STEPS 3 and 4.

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DISCONTINUED

 

PRODUCT

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Contents Liebert GXT2U DIS Product Table of Contents Tables Important Safety Instructions Product Glossary of Symbols Introduction Transient Voltage Surge Suppression Tvss EMI/RFI Filters RECTIFIER/POWER Factor Correction PFC CircuitMajor Components InverterDC to DC Converter Battery ChargerBattery Dynamic BypassLiebert GXT2U, Rear View Preparation InstallationTower UPS Installation RACK-MOUNT UPS Conversion and Installation Bracket assembly into rack Prepare the UPS or battery Cabinet the equipment for UPS External Battery Cabinet Installation UPSControls and Indicators ON/ALARM SILENCE/MANUAL Battery Test ButtonBypass Indicator LED Amber LOAD/BATTERY Level Indicators 4 GREEN, 1 AmberFault Indicator LED RED Battery Indicator LED AmberAC Input Indicator LED Green Output Voltage SelectionOperating Instructions Normal Mode OperationBypass Mode Operation Battery Mode Operation Battery Recharge ModeCommunications Communications Interface PortPins 4 & 5 Remote Shutdown on Battery Auto-Enable Output Pin 6 Logic Pins 5 & 6 ANY-MODE ShutdownUPS Intelligent Communications Configuration Program Liebert GXT2U Configuration Program AbilitiesMaintenance Battery ReplacementInternal Battery Replacement Procedures Fuse Replacement Troubleshooting AC LEDTroubleshooting guide Check load equipment for Your UPS has received a Alarm conditions Specifications Model RatingGXT2-1500RT120 GXT2-2000RT120 GXT2-3000RT120 Battery Cabinet Specifications Battery ParametersBattery RUN Times Product Warranty Registration DIS Product DIS Product DIS Product Disconti Nued Product