Liebert GXT2-4500RT230, GXT2-6000RT230 manual PD-CEHDWR and PD-CEHDWRBYP Terminal Block Connections

Page 19

Installation and Configuration

Figure 6 Distribution box electrical connections diagram

PD-CEHDWR

Mains Input

32A External Branch

CB

Input

CB

30

PD-CEHDWRBYP

Mains Input

Output 32A

External

Branch

CB

Input

Byp.

Output

CB

Inv.

30

UPS

Output

30 CB

UPS

Output

30 CB

UPS - PFC, Battery, Inverter

UPS - PFC, Battery, Inverter

PD-CEHDWR and PD-CEHDWRBYP Terminal Block Connections

Conduit entry holes are provided on the rear and side of the box. Input and output wiring should not share the same conduit.

Table 1

Electrical specifications

 

 

 

 

 

 

 

 

 

Input

 

Recommended

Recommended Wire

Maximum Wire

Terminal

Current

 

(Maximum) External

(Including ground wire)

Accepted by

Tightening

Rating

 

Overcurrent Protection

(758C copper wire)

Terminal Block

Torque

 

 

 

 

 

 

24A

 

32A

6-10mm2(8-10AWG)

10mm2 (8AWG)

2.26 Nm (20 in-lb)

N L

N

L

OUTPUT

 

32Amp Max Branch

INPUT Overcurrent Protection

6-10mm2- Use Copper Wire Only

N

L N

L

OUTPUT TO LOAD

INPUT TO UPS

NOTE

1.Note1 The installer must provide circuit breaker protection according to local codes. The mains disconnect should be within sight of the UPS or have appropriate an appropriate lock-out. Maintain service space around the UPS or use flexible conduit.

2.Note 2 The installer must provide output distribution panels, circuit breaker protection, or emergency disconnects according to local codes. Output circuits must not share a common conduit with any other wiring.

15

Image 19
Contents GXT2-6000RT230& GXT2-4500RT230 Power AvailabilityPage Table of Contents Operating Instructions MaintenanceTroubleshooting SpecificationsImportant Safety Instructions Glossary of Symbols Introduction System Description Rectifier/Power Factor Correction PFC CircuitBattery Charger InverterDC-to-DC Converter BatteryDynamic Bypass Major Components Main Frame and ElectronicsGXT2, rear view Internal Battery PacksPower distribution boxes, basic, optional Removable Power Distribution BoxWHAT’S Included GXT2 Configuration ProgramRack-Mount UPS Installation Install the Main CabinetInstallation and Configuration Tower UPS InstallationQuantity Installing the Adjustable Rack-Mount Kit-Sold SeparatelyM4 nuts External Battery Cabinet Installation Distribution Box Electrical Connections Connect the Internal Batteries Using the External ConnectorConnect Input/Output Power StoragePD-CEHDWR and PD-CEHDWRBYP Terminal Block Connections Electrical specificationsInitial START-UP and Electrical Checks What You Will Need Configuration ProgramControls and Indicators ON/Alarm Silence/Manual Battery Test ButtonStandby/Manual Bypass Button Bypass Indicator LED Amber Load Level Indicators 4 Green, 1 AmberBattery Level Indicators 5 Green Fault Indicator LED RedBattery Recharge Mode Normal Mode OperationBattery Mode Operation Bypass Mode OperationDB-9 pin assignment Pin 4 Remote Shutdown on BatteryCommunications Interface Port CommunicationsUPS Intelligent Communications Repo switch connection diagram Remote Emergency Power OffMaintenance Internal BatteryInternal Battery Replacement PD-CEHDWR-Manual Bypass Switch Available Disconnect AC Power ConnectionsReconnect Indicator meanings TroubleshootingLED status Diagnosis/Audible alarm Troubleshooting guide Alarm conditions Troubleshooting guide cont’dBattery run times Auto-Learning Battery Run Times UPS specifications SpecificationsExternal battery cabinet specifications Model Number Power distribution specificationsSpecifications Page Company Behind the Products Technical Support/ServiceLocations