Table 3-9. Recommended Input And Bypass Circuit Breaker Ratings - Eaton 93PM Installation And Operation Manual

UPS Installation Plan and Unpacking
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.

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

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.
3-22 Eaton 93PM UPS (20–100 kW, 480V – 100 kW Frame) Installation and Operation Manual P-164000227—Rev 6
UPS Model
Eaton 93PM-100-1
Eaton 93PM-100-2 (N+1)
Eaton 93PM-100-1
Eaton 93PM-100-2 (N+1)
Eaton 93PM-100-1
Eaton 93PM-100-2 (N+1)
Eaton 93PM-100-1
Eaton 93PM-100-2 (N+1)
Eaton 93PM-100-2
Eaton 93PM-100-3 (N+1)
Eaton 93PM-100-2
Eaton 93PM-100-3 (N+1)
Eaton 93PM-100-2
Eaton 93PM-100-3 (N+1)
Eaton 93PM-100-2
Eaton 93PM-100-3 (N+1)
Eaton 93PM-100-2
Eaton 93PM-100-3 (N+1)
UPS Rating Load Rating
80% Rated
20 kW
100% Rated
80% Rated
30 kW
100% Rated
80% Rated
40 kW
100% Rated
80% Rated
50 kW
100% Rated
80% Rated
60 kW
100% Rated
80% Rated
70 kW
100% Rated
80% Rated
80 kW
100% Rated
80% Rated
90 kW
100% Rated
80% Rated
100 kW
100% Rated
CAUTION
Input Rating
480V
45A
35A
60A
50A
80A
60A
100A
80A
125A
100A
150A
110A
150A
125A
175A
150A
200A
150A
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