2.4.3Installing Options Cabinet Internal Power Wiring
1.Remove left front solid panel, and right front vented panel from the Powerware 9330 (10
2.Remove screws securing UPS internal safety shield panel and remove panel to gain access to input and output terminals.
3.Route input and output cables from Options cabinet through wireway to UPS terminal blocks. Refer to Appendix A of this manual for wiring access information.
4.If wiring a single feed system, proceed to step 5; if wiring a dual feed system, proceed to step 7.
5.Connect phase A, B, C, and Neutral rectifier and bypass input power wiring from the Options cabinet to the bypass input terminals in the UPS cabinet. Refer to Appendix A of this manual for wiring and termination requirements and wiring access information. Note wiring connections for single feed systems.
6.Proceed to step 10.
7.Disconnect single feed jumpers from phase A, B, and C terminals on Input Breaker CB1 and Input Terminal strip TB2 in UPS cabinet. Remove jumpers from cabinet.
8.Connect phase A, B, and C mains input power wiring from Options cabinet to the rectifier input terminals on Input Breaker CB1 in the UPS cabinet. Refer to Appendix A of this manual for wiring and termination requirements and wiring access information. Note wiring connections for dual feed systems.
9.Connect phase A, B, C, and Neutral bypass input power wiring from Options cabinet to the bypass input terminals on Input Terminal strip TB2 in the UPS cabinet. Refer to Appendix A of this manual for wiring and termination requirements and wiring access information. Note wiring connections for dual feed systems.
10.Connect phase A, B, and C and Neutral output power wiring from the Options cabinet to the output terminals in the UPS cabinet. Refer to Appendix A of this manual for termination requirements and wiring access information.
11.Secure the UPS by reinstalling safety shield panels, front vented panels, and front solid panel.
Powerware 9330 (10 | |
| 164201300 REV. G 061502 |
