37
9395P 250 kVA / 275 kVA / 300 kVA
User’s and Installation Guide
4.6.3
Battery Power Wiring
To install wiring to connections:
1.
If using an Eaton battery cabinet, proceed to Step 2; otherwise, proceed to Step 4.
2.
Route and connect the battery cables between the UPS and battery cabinet or battery disconnect
according to the instructions in the
Power Xpert 9395 Integrated Battery Cabinet (Model IBC-L)
Installation Manual
, listed in paragraph 1.8. See Figure 4
‐
4 and Figure 4
‐
6 for wiring
access
information and terminal locations.
3.
Proceed to Step 5.
4.
Route and connect the battery cables between the UPS and battery system or battery disconnect.
See Figure 4
‐
4 and Figure 4
‐
6 for wiring access information and terminal locations.
5.
If wiring the UPS for a common battery, proceed to Step 6; if wiring for a separate battery, proceed
to Step 8.
6.
Connect the positive, negative, and ground DC power wiring from the battery cabinet or disconnect
to the UPS cabinet battery and ground terminals. Use both sets of terminals shown in Figure 4
‐
11
as needed. See paragraph 3.2.2 for wiring and termination requirements.
7.
Proceed to Step 9.
8.
Connect the positive, negative, and ground DC power wiring from the battery cabinets or
disconnects to the UPS cabinet battery and ground terminals. Use one set of terminals for each
UPM as shown in Figure 4
‐
12. See paragraph 3.2.2 for wiring and termination
requirements.
9.
After wiring the UPS system to the facility power and critical load, be sure to ground the system
according to local and/or national electrical wiring codes.
10.
If wiring interface connections, proceed to paragraph 4.7; otherwise, proceed to Step 11.
11.
When all wiring is complete, reinstall the safety shield panel removed in paragraph 4.6.2, Step 2.
Secure with the retained hardware.
12.
Reinstall the left front panel removed in paragraph 4.6.2, Step 1 and secure with the
retained
hardware.
CAUTION
When sizing the battery system, do not exceed the internal battery charger capabilities. See
Chapter 10, “Product Specifications,” for maximum battery charger currents.
NOTE
An installed FI-UPM is always designated as UPM 4.
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