UPS System Installation4-24 Power Xpert TM 9395 UPS (450–825 kVA) Installation and Operation Manual 164201725—Rev 10 www.eaton.com/powerquality6. Connect phase A, B, and C rectifier input power wiring from the utility source to each UPM rectifier inputterminal block in the UPS cabinet. See paragraph 3.2.3, Table 3-8, and Table 3-15 for wiring andtermination requirements7. Proceed to Step 9.8. Using hardware from the external wiring terminal hardware kit (see Table 3-13), connect phase A, B, and Crectifier input power wiring from the utility source to the rectifier input terminals in the UPS cabinet. Seeparagraph 3.2.3 for wiring and termination requirements.9. If installing a UPS configured as an Input Output Module (IOM), proceed to Step 11; otherwise, proceed toStep 10.10. Using hardware from the external wiring terminal hardware kit (see Table 3-13), connect phase A, B, andC, and Neutral (if required) bypass input power wiring from the utility source to the bypass input terminalsand neutral terminals in the ISBM section. See paragraph 3.2.3 for wiring and termination requirements.11. If wiring a distributed bypass system, proceed to Step 12; otherwise, proceed to Step 14.12. Using hardware from the external wiring terminal hardware kit (see Table 3-13), connect phase A, B, andC, and Neutral power wiring from the output and neutral terminals of each UPS unit to thecustomer-supplied tie cabinet or load distribution panel. See paragraph 3.2.3 for wiring and terminationrequirements.13. Proceed to paragraph 4.8.3.14. Using hardware from the external wiring terminal hardware kit (see Table 3-13), connect phase A, B, andC, and Neutral (if required) power wiring from output terminals and neutral terminals to the critical load.See paragraph 3.2.3 for wiring and termination requirements.15. Proceed to paragraph 4.8.3.
