UPS System Installation
Eaton
®
Power Xpert
®
9395P-900 UPS Installation and Operation Manual P-164000501—Rev 09 www.eaton.com/powerquality 4-33
Figure 4-25. Typical Battery Interface Connection – Common Battery System
Figure 4-26. Typical Battery Interface Connection – Separate Battery System
Battery
Disconnect
TB1
Battery Aux
Battery Aux Common
48 Vdc Battery Shunt Trip +
48 Vdc Battery Shunt Trip –
UPS
ST
5
6
7
8
NOTE Battery aux and DC shunt trip wiring should be a minimum of 18 AWG.
48 Vdc
UPM 1
Battery
Disconnect
TB1
UPS
ST
UPM 2
Battery
Disconnect
ST
UPM 4
Battery
Disconnect
ST
UPM 3
Battery
Disconnect
ST
48 Vdc
Battery Aux
Battery Aux Return
48 Vdc Battery Shunt Trip
48 Vdc Battery Shunt Trip
5
6
7
8
NOTE Battery aux and DC shunt trip wiring should be a minimum of 18 AWG.