Operation manual
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28
5.5.1
Common input connection
10 kVA to 20 kVA
Fig. 5-1 Common input connection 10/20KVA
Terminal sequence from left to right: Input phase A(L1), input phase B(L2), input phase C(L3), input Neutral line,
output phase A(L1), output phase B(L2), output phase C(L3), output Neutral line, battery positive, battery Neutral,
battery negative. There are 3 connectors of GROUND under the terminal block.
30 kVA and40 kVA
Fig. 5-2 Common input connection 30-40KVA
Terminal sequence from left to right: Input phase A(L1), input phase B(L2), input phase C(L3), input Neutral line,
output phase A(L1), output phase B(L2), output phase C(L3), output and battery Neutral line, battery positive,
battery negative. There are 3 connectors of GROUND under the terminal block.
Choose appropriate power cable. (Refer to the table above) and pay attention to the diameter of the connection
terminal of the cable that should be greater than or equal to that of the connection poles.
Fig. 5-3 Connection of the UPS and the load
