Eaton 93PM Series - Page 44

32 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 Table 4 or Table 5 for wiring recommendations. If an output lockable disconnect is required, it is to be
supplied by the customer.
Table 9 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
UPS Installation Plan and Unpacking