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Should the drive or soft start be disconnected prior to meggering the motor or motor wires?

FA246402

23 January 2021

Issue:
Drive or soft start recommendation prior to meggering the motor or motor wires
 
Product Line:
All variable frequency drives and soft starts
 
Environment:
All models and serial numbers
 
Cause:
 Meggering the motor

Resolution:
Yes, the drive or soft start must be disconnected before a megger test is performed on the motor or motor wires.