UPS Installation Plan and Unpacking3-22 Power Xpert TM 9395 UPS (450–825 kVA) Installation and Operation Manual 164201725—Rev 10 www.eaton.com/powerqualityExternal overcurrent protection and disconnect are not provided by this product, but are required by codes.Refer to Table 3-4, Table 3-5, Table 3-6, Table 3-7 or Table 3-8 for wiring requirements. If an output lockabledisconnect is required, it is to be supplied by the customer.Table 3-17 lists the recommended rating for input circuit breakers.Table 3-18 lists the recommended rating for input circuit breakers with separate rectifier inputs. A separatebreaker is required for each UPM.Power Xpert 9395-825/450Power Xpert 9395-825/500Power Xpert 9395-825/550See Note 2400 VacAC Input to UPS Rectifier (Separate Feed)(A, B, C, Ground) 4 2 3(Each UPM)AC Input to UPS Rectifier (Separate Feed)(A, B, C, Ground) 4 3 4AC Input to Bypass and Output (Four Wire)(A, B, C, Ground) 5 3 5AC Input to Bypass and Output (Five Wire)(A, B, C, Neutral, Ground) 4 3 4480 VacAC Input to UPS Rectifier(A, B, C, Ground) 4 3 4AC Input to UPS Rectifier (Separate Feed)(A, B, C, Ground) 4 2 2(Each UPM)AC Input to Bypass and Output (Four Wire)(A, B, C, Ground) 4 3 4AC Input to Bypass and Output (Five Wire)(A, B, C, Neutral, Ground) 5 3 5DC (Allratings)Battery(Positive, Negative, Ground) See Note 1NOTE 1 Select conduit taking into consideration the DC input wire sizes listed in Table 3-4, Table 3-5, Table 3-6 and Table 3-7, the DC terminations listed inTable 3-12, type of battery installation, and requirements from NEC Table 4, Electrical Metallic Tubing (EMT).NOTE 2 Because of the future upgradability to a fully rated 825 kVA UPS with the addition of the FI-UPM, these conduit sizes are specified for an 825kVA UPS.NOTE 3 Bypass conduit data is not applicable to IOM configurations.Battery Conductor Routing: Refer to the notes at the bottom of Table 3-4 Input/Output Ratings and External Wiring Requirements.Table 3-16. Power Cable Conduit Requirements (Continued)UPS Model Voltage Terminal Number of Wires inConduitMinimum ConduitTrade SizeNumber ofConduitsTable 3-17. Recommended Input Circuit Breaker RatingsUPS ModelInput RatingLoad Rating 400V 480VPower Xpert 9395-825/650 80% Rated 1600A 1200A100% Rated 1200A 1000APower Xpert 9395-825/750 80% Rated 1600A 1600A100% Rated 1600A 1200APower Xpert 9395-825/825 80% Rated 2000A 1600A100% Rated 1600A 1200APower Xpert 9395-825/450Power Xpert 9395-825/500Power Xpert 9395-825/550See Note80% Rated 2000A 1600A100% Rated 1600A 1200ANOTE Because of the future upgradability to a fully rated 825 kVA UPS with the addition of the FI-UPM, thesebreaker sizes are specified for an 825 kVA UPS.