Powerware 9155 User Manual page 27

PARALLEL INSTALLATION
16. Wire the AC input to the bypass breaker (see Figure 13).
Neutral Line 2
Line 1
Figure 13. Parallel AC Input Wiring
17. Verify the phase rotation for each UPS and the bypass input.
18. Reinstall the internal cover removed in Step 6.
19. Reinstall the parallel tie cabinet front cover removed in Step 5.
20. Continue to "Installing Options" on page 23.
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EATON Powerware 9155 Parallel UPS (8–15 kVA) User's Guide 164201592 Rev C www.powerware.com