UPS SYSTEM INSTALLATION
Eaton
Power Xpert 9395P UPS (300 kVA, 300 kW) Installation and Operation Manual
S
P-164000563 Rev 1
www.eaton.com/powerquality
4-20
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
Figure 4‐13. Typical Battery Interface Connection – Common Battery System
TB1
UPS
UPM 1
Battery
Disconnect
ST
FI-UPM
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.
Figure 4‐14. Typical Battery Interface Connection – Separate Battery System