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.

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