!
NOTE
This UPS does not include a Bypass input circuit breaker (MCCB) to protect the bypass
circuit. The Bypass input circuit breaker (MCCB) is to be field supplied and installed.
Recommended Breaker (MCCB)'s Specifications are as follows:
Capacity (kVA) Bypass Voltage (Vac) Bypass Rating (Aac)
300
500
650
750
AC input and AC output overcurrent protection and disconnect devices shall be field supplied and installed.
The DC circuit breaker (MCCB) shall be field supplied and installed. The overcurrent protection device
should be installed in the Battery cabinet and rated as indicated in Table 3–8 .
Note: The DC input overcurrent protection (Battery disconnect breaker) hereinafter will be referred as
"CB2".
6
WARNING 4
Table 2–2 Rating of Bypass Input Circuit Breaker
480
480
480
480
G9000 Series UPS 300-750kVA Installation and Operation Manual – 61480-017
Breaker (A)
361
600
601
1000
782
1200
902
1200