UPS SYSTEM INSTALLATION

 

UPS

 

 

 

TB1

 

 

Battery Aux

5

 

Battery Aux Common

6

48 Vdc Battery Shunt Trip +

7

 

48 Vdc Battery Shunt Trip –

8

 

 

 

NOTE Battery aux and DC shunt trip wiring should be a minimum of 18 AWG.

Battery

Disconnect

48 Vdc

ST

Figure 4-26. Typical Battery Interface Connection – Common Battery System

 

 

UPM 1

UPM 2

UPM 3

 

 

Battery

Battery

Battery

 

UPS

Disconnect

Disconnect

Disconnect

 

TB1

 

 

 

Battery Aux

5

 

 

 

Battery Aux Return

6

 

 

 

48 Vdc Battery Shunt Trip +

7

 

 

 

 

48 Vdc

ST

ST

ST

48 Vdc Battery Shunt Trip

8

 

 

 

NOTE Battery aux and DC shunt trip wiring should be a minimum of 18 AWG.

Figure 4-27. Typical Battery Interface Connection – Separate Battery System

UPM 4

Battery

Disconnect

ST

4−32

EATON Powerware® 9395 UPS (1000–1100 kVA) Installation and Operation Manual S 164201764 Rev 1 www.powerware.com

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Powerware 10001100 kVA Battery Aux Battery Aux Common, Battery Disconnect 48 Vdc, Battery Aux Battery Aux Return