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Can you put a Groud Fault CT on the line side to get the same protection as one on the output of the Altivar ATV66 drive because the drive trips immediately with it on the output.

Ground Fault CT will not work on the output of the drive because the output of the drive is PWM which has multiple zero crossings. Cannot get Ground Fault protection if you put the CT on the line side because the output is isolated. Not a good application in this instance.


CTA-ID : 7069
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