Chapter 4 Installation & Wiring
54
Dual input: When there are two input (mains and reserve) sources, remove the
cables (wire number 1B, 2B and 3B) from the input terminals. The wiring diagram is
as follows.
Input
Reserve
RS T NRST N R ST
Output
Battery
Cabinet
Ground
Battery+
Battery -
Ground
4.9.3 80kVA Output 220/ 380Vac Terminal Wiring Diagram
Single input: When there is only one input source, the wiring diagram is as follows.
NRST N R ST
Rectifier
Breaker
Reserve
Breaker
1C 2C
3C
Input Output
Battery
Cabinet
Ground
Battery+
Battery -
Ground
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