Wall-Mounted Bypass Switch Installation

9.Connect the wiring from the bypass switch to the UPS terminal block.

See Table 9 for specifications and Figure 26 for a detailed view of the UPS terminal block.

Table 9. UPS Terminal Block Wiring

Wire Function

Terminal

Minimum

Tightening

Conduit Connection

 

 

 

Position

Wire Size*

Torque

(Entry Size)

 

Input

Ground

TB1-1

8 AWG

 

 

 

 

 

 

 

 

 

 

 

L1

TB1-3

3 AWG

25 lb in

2” access hole for

 

 

 

 

 

Neutral

TB1-4

3 AWG

(2.83 Nm)

1-1/2” conduit

 

 

 

 

 

 

 

 

L2

TB1-5

3 AWG

 

 

 

 

 

 

 

 

 

 

Output

L1

TB1-6

3 AWG

 

 

 

 

 

 

 

 

 

 

 

Neutral

TB1-7

3 AWG

25 lb in

2” access hole for

 

 

 

 

 

L2

TB1-8

3 AWG

(2.83 Nm)

1-1/2” conduit

 

 

 

 

 

 

 

 

Ground

TB1-9

8 AWG

 

 

 

*Use only 90°C-rated copper wire. Minimum wire size is based on 120/208 full load ratings applied to NEC Code Table 310-16.

TB1

1

3

4

5

6

7

8

9

 

 

2

 

 

 

 

 

 

InputOutput

Figure 26. UPS Terminal Block

Powerware® 9155 UPS (8–15 kVA) User’s Guide S 164201553 Rev D www.powerware.com

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