1029052
UPS 675-1100 kVA 3..4x(225-275) kVA
55
Revision 008
User’s and Installation Guide
3.
Using hardware from the external wiring terminal hardware kit, connect the positive, negative, and
ground DC power wiring from the battery system or disconnect to the UPS ISBM section battery
and ground terminals. Use both sets of terminals shown in Figure 4-17 as needed. See Section
3.2.2 on page 22 for wiring and termination requirements.
4.
Proceed to step 6.
5.
Using hardware from the external wiring terminal hardware kit, connect the positive, negative, and
ground DC power wiring from the battery system or disconnect device to the UPS ISBM section
battery and ground terminals. Use one set of terminals for each UPM as shown in Figure 4-18. See
Section 3.2.2 on page 22 for wiring and termination requirements.
6.
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.
7.
If wiring interface connections, proceed to Section 4.9; otherwise, proceed to step 8.
8.
When all wiring is complete, reinstall the protective cover panels removed in Section 4.8.1. Secure
with the retained hardware.
9.
Reinstall both front panels removed in Section 4.8.1 and secure with the retained hardware.
Figure 4-21. Front view separate battery
