Eaton Powerware 9355 - UPS Only Wiring

ELECTRICAL INSTALLATION
EATON Powerware
®
9355 UPS (20/30 kVA) Installation and Operation Manual S 164201626 Rev B www.powerware.com
25
UPS Only Wiring
To hardwire the UPS:
1. Remove the UPS conduit landing box from the rear panel and retain (see
Figure 14).
2. Punch two holes in the conduit landing box for the input and output conduit using
a Greenlee
®
punch or similar device.
3. Route the wiring from the back of the UPS, through the wiring tray, to the front
of the UPS.
4. Hardwire the input, output, and ground terminations for the UPS. See Table 1 on
page 34 for wiring specifications.
For a detailed view of the UPS terminal block, see Figure 21 on page 35.
5. If wiring for dual-feed, remove the jumpers between the input terminal block and
the input circuit breaker (see Figure 21 on page 35).
Wire the second input directly to the input circuit breaker.
6. Reinstall the UPS wiring access cover.
7. Reinstall the UPS conduit landing box in the reversed position (see Figure 14).
8. Replace the UPS front door (see page 10).
Figure 14. Reversing the UPS Conduit Landing Box