Figure 4-17. Typical Battery Interface Connection - Common Battery System; Figure 4-18. Typical Battery Interface Connection - Separate Battery System - Eaton Power Xpert Plus 1 Installation And Operation Manual

UPS SYSTEM INSTALLATION
NOTE Battery aux and DC shunt trip wiring should be a minimum of 18 AWG.
Battery Aux Return
48 Vdc Battery Shunt Trip 
48 Vdc Battery Shunt Trip 
NOTE Battery aux and DC shunt trip wiring should be a minimum of 18 AWG.
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Power Xpert 9395 UPS (450–550 kVA) Installation and Operation Manual
17. Reinstall the small top internal safety shield panel and secure with the cabinet
mounted screws.
18. If wiring X-Slot connections, proceed to paragraph 4.7.3; otherwise, proceed to
Step 19.
19. Reinstall the front door removed in Step 3 and secure with the retained
hardware.
20. Close the front door and secure the latch.
21. If removed, reinstall the safety shield panel removed in Step 6. Secure with the
retained hardware.
22. If removed, reinstall the left front panel removed in Step 5 and secure with the
retained hardware.
Battery Aux
Battery Aux Common
48 Vdc Battery Shunt Trip +
48 Vdc Battery Shunt Trip –
Figure 4‐17. Typical Battery Interface Connection – Common Battery System
UPS
TB1
Battery Aux
5
6
7
8
Figure 4‐18. Typical Battery Interface Connection – Separate Battery System
UPS
TB1
5
6
7
48 Vdc
8
UPM 1
Battery
Disconnect
ST
48 Vdc
S
164201701 Rev 4
Battery
Disconnect
ST
UPM 2 UPM 4
Battery Battery
Disconnect Disconnect
ST ST
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