Input Current Ratings - Eaton Powerware 9170+ UPS 3–18 kVA User Manual

UPS ELECTRICAL INSTALLATION

Input Current Ratings

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Eaton 9170 UPS (3–18 kVA) User's Guide
Table 6 contains the required circuit breaker ratings for hardwired
installations. Circuit breaker ratings for units having an input line cord are
determined by the current capacity of the line cord.
Table 6. Required Input Circuit Breaker Sizes (200–240 Vac, 50/60 Hz)
UPS Capacity
3 kVA
6 kVA
9 kVA
12 kVA
15 kVA
18 kVA
NOTE If you are installing an optional battery charger module, refer to that user's guide for
the proper input circuit breaker sizes and ratings.
NOTE To accommodate the feature of easy system expandability, it is recommended that
initial installation of the Eaton 9170+ UPS contains wiring to support the maximum capacity
of the UPS cabinet: 3 kVA for 3-slot cabinets; 9 kVA for 6-slot cabinets; 18 kVA for 9- and
12-slot cabinets.
S 164201393 Rev E www.eaton.com/powerquality
Input Circuit Breaker Rating
25A
40A
60A
80A
100A
125A