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Eaton 93PM UPS 480V Three-Wire – 100 kW Frame Installation and Operation Manual 164000227—Rev 07
Table 8. Power Cable Conduit Recommendations: Eaton 93PM-100-2 and Eaton 93PM-100-3 (N+1) (Continued)
UPS Model
UPS
Rating
Voltage
Terminal
Number
of Wires
in Conduit
Minimum
Conduit Trade
Size
Number
of
Conduits
Eaton 93PM-100-2
Eaton 93PM-100-3
(N+1)
90 kW
480 Vac
AC Input to UPS
Rectifier and Bypass
(A, B, C, Ground)
4
2
1
AC Output (Three Wire)
(A, B, C, Ground)
4
1-1/2
1
DC
Battery
(Positive, Negative, Ground)
5
2-1/2
1
Eaton 93PM-100-2
Eaton 93PM-100-3
(N+1)
100 kW
480 Vac
AC Input to UPS
Rectifier and Bypass
(A, B, C, Ground)
4
2
1
AC Output (Three Wire)
(A, B, C, Ground)
4
2
1
DC
Battery
(Positive, Negative, Ground)
5
2-1/2
1
NOTE
Wires per conduit include ground wire.
External overcurrent protection and disconnect are not provided by this product, but are required by codes.
See
or
for wiring recommendations. If an output lockable disconnect is required, it is to be
supplied by the customer.
lists the recommended rating for input and bypass circuit breakers.
Table 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
Summary of Contents for 93PM Series
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