7
WARNING: Only Line wires can be connected breaker. It’s not allowed to add breaker into Neutral wires. All
Neutral wires are connected to the BUS bar directly.
WARNING: Be sure the length of all AC output cables is the same to guarantee reliability of sharing current in
each unit.
WARNING: Recommended spec of cable from inverter to BUS bar and breaker is listed as below. The cable
used from BUS bar to AC output should be X pcs of cable from inverter to BUS bar and breaker. X indicates the
number of inverters connected in parallel.
Suggested cable and breaker requirement for AC output connection:
Model
Amperage for breaker
AWG no. Torque
4KVA
40A
10 AWG 1.4~1.6Nm
5KVA
50A
8 AWG 1.4~1.6Nm
8. PV Connection
Please refer to user manual of single unit for PV Connection.
CAUTION: Each inverter should connect to PV modules separately.
BUS Bar BUS Bar
Breaker
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info@voltacon.com
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