230 EMC
V800 Series High Performance Closed-Loop Vector Inverter User Manual
Wiring distance as below fig:
12.7 LEAKAGE CURRENT RESPONSE REQUIREMENTS
1) The output of inverter is high-speed pulse voltage, therefore it will generate high
frequency leakage current. To prevent electro shock and fire evoked by leakage
current, please install leakage circuit breaker for inverter.
2) The leakage current produced by inverter is relatively large, instant leakage
current of large power inverter may be tens of milliamperes, so inductive current of
leakage circuit breaker should be larger than 100mA.
3) High frequency pulse interference might cause leakage circuit breaker
malfunction under interference, please choose leakage circuit breaker with a high
4) If to install several inverters, each inverter should have a leakage circuit breaker.
5) Factors that affect leakage current, as follows:
In somewhere CE conformed or EMC radiation must be reduced, cable entry
should keep high frequency ground in 360 degree to restrain electro magnetic
interference. In addition, cable shield layer should connect with PE wire to
In floating or high ground (>30Ohms) power system, EMI filter cannot be
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