Parallel Installation Operation - ABB PowerValue 11 RT G2 IN User Manual

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POWERVALUE 11 RT G2 IN — 6-10 KVA
Connect UPS and OVDC box as shown in
Figure 15.
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15
PDU terminal block access

3.4.5 Parallel installation operation

Up to four UPSs can be connected in parallel to configure a sharing
and redundant output power.
I/P Breaker
O/P Breaker
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Parallel system installation diagram
From Utility
I/P Breaker
UPS 1# UPS 2#
O/P Breaker
To Load
Mains Breaker
I/P Breaker
UPS 3#
O/P Breaker
Main O/P Breaker
Mains Mechanical or static switch
I/P Breaker
UPS 4#
O/P Breaker