Table 3-7. Recommended Input Circuit Breaker Ratings; Table 3-8. Recommended Bypass And Output Circuit Breaker Ratings - Eaton 9E Installation And Operation Manual

Table 3-7. Recommended Input Circuit Breaker Ratings

UPS Model
Eaton 9E-100/80
Eaton 9E-100/100
Eaton 9E-120/120
Eaton 9E-200/160
Eaton 9E-200/200
To reduce the risk of fire, connect only to a circuit provided with maximum input
circuit breaker current ratings from Table 3-7 in accordance with local regulations.
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 3-5. The recommended line-to-line load unbalance is 50% or less.
Readily accessbible disconnect devices (Bypass and output overcurrent protection and bypass and output
disconnect switches) are to be supplied by the customer. Table 3-8 lists the recommended rating for bypass
and output circuit breakers.

Table 3-8. Recommended Bypass and Output Circuit Breaker Ratings

UPS Model
Eaton 9E-100/80
Eaton 9E-100/100
Eaton 9E-120/120
Eaton 9E-200/160
Eaton 9E-200/200
There is no manual DC disconnect device within the UPS.
Battery voltage is computed at 2 volts per cell . Rated battery current is computed at 2 volts per cell.
Circuit Breaker Rating
Load Derating
80% Derated
100% Rating
80% Derated
100% Rating
80% Derated
100%Rating
80% Derated
100% Rating
80% Derated
100% Rating
CAUTION
Circuit Breaker Rating
Load Derating
80% Derated
100% Rating
80% Derated
100% Rating
80% Derated
100% Rating
80% Derated
100% Rating
80% Derated
100% Rating
Eaton 9E UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual
UPS Installation Plan and Unpacking
400V
144A
116A
181A
145A
217A
174A
290A
232A
363A
290A
400V
130A
104A
163A
130A
196A
157A
261A
207A
326A
261A
3-9