Is it possible to connect one earth leakage circuit breaker with multiple ATV12 drives? How should that work?
Issue:
Is it possible to connect one earth leakage circuit breaker with multiple ATV12 drives? How should that work?
Product Line:
Altivar Machines, Altivar 12
Environment:
All models and serial numbers
Cause:
Documentation
Resolution:
The earth leakage breaker could be used with up to two or three drives maximum.
But to avoid the random tripping of the breaker and blindness of earth leakage circuit breaker it is recommended to use the RCD (Residual Current Device) full immunized due to the perturbation Type A(si).
Usually we recommend using one RCD by drive as describe in our catalogue (link here: https://www.se.com/us/en/download/document/8800CT1301/ )
Is it possible to connect one earth leakage circuit breaker with multiple ATV12 drives? How should that work?
Product Line:
Altivar Machines, Altivar 12
Environment:
All models and serial numbers
Cause:
Documentation
Resolution:
The earth leakage breaker could be used with up to two or three drives maximum.
But to avoid the random tripping of the breaker and blindness of earth leakage circuit breaker it is recommended to use the RCD (Residual Current Device) full immunized due to the perturbation Type A(si).
Usually we recommend using one RCD by drive as describe in our catalogue (link here: https://www.se.com/us/en/download/document/8800CT1301/ )
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