Eaton Powerware 9155 - Page 24

INPUT ISOLATION TRANSFORMER INSTALLATION
EATON Powerware
®
9155 UPS (8–15 kVA) User’s Guide S 164201553 Rev F www.powerware.com
18
Input Isolation
Transformer
Wiring Cover
Input Circuit Breaker
ON
OFF
Battery Circuit Breaker
UPS Wiring
Access Cover
Conduit Landing
ON
OFF
Figure 9. UPS with Input Isolation Transformer Rear View
9. If you are also installing an optional MBM or PDM, proceed to Step 15 on
page 20; otherwise, continue to Step 10.
10. On the input isolation transformer, punch the two pilot holes in the conduit
landing for the input and output conduit using a Greenlee
®
punch or similar device
(see Figure 10).
11. Hardwire the input, output, and ground terminations for the input isolation
transformer.
See Table 2 for specifications and Figure 10 for a detailed view of the input
isolation transformer terminal block.