Eaton 93PM Series - Page 45

Eaton 93PM UPS 480V Three-Wire – 100 kW Frame Installation and Operation Manual 164000227—Rev 07 33
Table 9. Recommended Input and Bypass Circuit Breaker Ratings (Continued)
Input Rating
UPS Model
UPS Rating Load Rating
480V
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
CAUTION
To reduce the risk of fire, connect only to a circuit provided with maximum input circuit breaker current ratings
from Table 9 in accordance with the NEC, ANSI/NFPA 70.
The line-to-line unbalanced output capability of the UPS is limited only by the full load per phase current values
for AC output to critical load shown in Table 4 or Table 5. The recommended line-to-line load unbalance is 50%
or less.
Bypass and output overcurrent protection and bypass and output disconnect switches are to be supplied by the
customer. Table 10 lists the recommended rating for output circuit breakers.
Table 10. Recommended Output Circuit Breaker Ratings
Output Rating
UPS Model
UPS Rating Load Rating
480V
Eaton 93PM-100-1
Eaton 93PM-100-2 (N+1)
20 kW
80% Rated 30A
100% Rated 25A
Eaton 93PM-100-1
Eaton 93PM-100-2 (N+1)
30 kW
80% Rated 45A
100% Rated 40A
Eaton 93PM-100-1
Eaton 93PM-100-2 (N+1)
40 kW
80% Rated 60A
100% Rated 50A
Eaton 93PM-100-1
Eaton 93PM-100-2 (N+1)
50 kW
80% Rated 80A
100% Rated 60A
Eaton 93PM-100-2
Eaton 93PM-100-3 (N+1)
60 kW
80% Rated 90A
100% Rated 80A
Eaton 93PM-100-2
Eaton 93PM-100-3 (N+1)
70 kW
80% Rated 110A
100% Rated 90A
UPS Installation Plan and Unpacking