UPS INSTALLATION PLAN AND UNPACKING
Eaton
Power Xpert 9395P-600 (380V-600V) UPS Installation and Operation Manual
S
P-164000710 Rev 1
www.eaton.com/powerquality
3-41
Table 3‐29. Recommended Bypass, Output, and MOB Circuit Breaker Ratings 100%
UPS Model
Output kW
600V
575V
480V
415V
400V
380V
Eaton
9395P-600/600
Eaton
9395P-600/550
600V
600V
800A
800A
800A
800A
Eaton
9395P-600/500
500A
600A
700A
700A
700A
700A
Eaton
9395P-600/450
500A
500A
600A
600A
600A
600A
Eaton
9395P-600/400
400A
500A
Eaton
9395P-600/300
Eaton
9395P-600/275
Eaton
9395P-600/250
Eaton
9395P-600/225
Eaton
9395P-600/200
See Note
300A
400A
800A
800A
800A
800A
NOTE
Bypass breakers are not required for IOM configurations.
There is no manual DC disconnect device within the UPS.
A battery disconnect switch is required for battery systems and may also be required
by NEC or local codes. The battery disconnect switch should be installed between the
battery and the UPS.
Battery voltage is computed at 2 volts per cell as defined by Article 480 of the NEC.
Rated battery current is computed at 2 volts per cell.
The battery wiring used between the battery and the UPS should not allow a voltage
drop of more than 1% of nominal DC voltage at rated battery current.
External DC input overcurrent protection and disconnect switch is to be provided by
the customer. Table 3‐30 and Table 3‐31 list the maximum ratings for continuous‐duty
rated circuit breakers satisfying the criteria for both. Recommended disconnect size is
based on a maximum full load discharge time less than 3 hours. For longer discharge
times a larger disconnect may be required.