Eaton 93PM - Table 3-9. Recommended Input and Bypass Circuit Breaker Ratings

UPS Installation Plan and Unpacking
3-22 Eaton 93PM UPS (20–100 kW, 480V – 100 kW Frame) Installation and Operation Manual P-164000227—Rev 6 www.eaton.com/powerquality
External overcurrent protection and disconnect are not provided by this product, but are required by codes.
See Table 3-4 or Table 3-5 for wiring requirements. If an output lockable disconnect is required, it is to be
supplied by the customer.
Table 3-9 lists the recommended rating for input and bypass circuit breakers.
CAUTION
To reduce the risk of fire, connect only to a circuit provided with maximum input
circuit breaker current ratings from Table 3-9 in accordance with the NEC, ANSI/NFPA 70.
Table 3-9. Recommended Input and Bypass Circuit Breaker Ratings
Input Rating
UPS Model UPS Rating Load Rating 480V
Eaton 93PM-100-1
Eaton 93PM-100-2 (N+1)
20 kW
80% Rated 45A
100% Rated 35A
Eaton 93PM-100-1
Eaton 93PM-100-2 (N+1)
30 kW
80% Rated 60A
100% Rated 50A
Eaton 93PM-100-1
Eaton 93PM-100-2 (N+1)
40 kW
80% Rated 80A
100% Rated 60A
Eaton 93PM-100-1
Eaton 93PM-100-2 (N+1)
50 kW
80% Rated 100A
100% Rated 80A
Eaton 93PM-100-2
Eaton 93PM-100-3 (N+1)
60 kW
80% Rated 125A
100% Rated 100A
Eaton 93PM-100-2
Eaton 93PM-100-3 (N+1)
70 kW
80% Rated 150A
100% Rated 110A
Eaton 93PM-100-2
Eaton 93PM-100-3 (N+1)
80 kW
80% Rated 150A
100% Rated 125A
Eaton 93PM-100-2
Eaton 93PM-100-3 (N+1)
90 kW
80% Rated 175A
100% Rated 150A
Eaton 93PM-100-2
Eaton 93PM-100-3 (N+1)
100 kW
80% Rated 200A
100% Rated 150A