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Connect one end of the supplied PLC power cable to any two phases of the micro
circuit breaker and the other end to the port "PLC（L1、L2）" of the Logger3000.
The external circuit breaker is beyond the scope of delivery, and users need to
prepare it by themselves if necessary.
The external circuit breaker just needs to meet the above two parameters (-
nominal voltage and nominal current). Other parameters, such as breaking
capacity, are not mandatory requirement.
Isolation voltage of the PLC cable should be greater than 1,000V,
recommended cable specification: 0.5mm
2
.
PLC cable must be connected to an additional SPD with the protection degree
of 3. Otherwise, device damage may occur.
The built-in PLC module of the Logger3000 supports AC voltage less than
1000V.
In case of PLC communication, the distance between the Logger3000 and the
inverter should be no more than 1,000m.
User Manual 7 Electrical Connection
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