Chapter 4 O P E R A T I O N; Single Ups Operation - Santak 3C3 EX 30KS User Manual

Ch a p t e r 4 O pe ra tion

4.1 Single UPS operation

1. Make sure A, B and C phase sequences are correctly connected and then supply power
to UPS.
2. Turn on the breaker of the battery bank (make sure that the + , N and - of
terminal bay are in accordance with those on the output of the battery bank).
3. Switch on input breaker (Line input breaker: Main ; bypass input breaker:
Main ; line input breaker for 60K/80K standard models) on the UPS and fans start to
rotate for UPS self-inspection. Main menu can be accessed within about 4sec and then
operations should be carried.
Remark: the following drawing takes 3C3 EX 20KS as an example and statistics
are only for reference.
1) Power on 2) Automatic access within about 4s
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