Parallel Installation Operation - ABB PowerValue 11 T G2 Series User Manual

3 I N S TA L L AT I O N
3 .4 .4
—
16 Parallel system
Up to three UPSs can be connected in parallel to
installation diagram
configure a sharing and redundant output power.
I/P Breaker
O/P Breaker
—
16

Parallel installation operation

I/P Breaker
UPS 1#
O/P Breaker
From Utility
Mains Breaker
UPS 2#
Main O/P Breaker
Mains Mechanical or static switch
To Load
I/P Breaker
UPS 3#
O/P Breaker
17