IEC Megger Requirements for Induction Motors?
IEC Megger Requirements for Induction Motors?
(OP)
Does anyone know the IEC standard that specifies the test voltage level for megger testing induction motors?
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IEC Megger Requirements for Induction Motors?
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RE: IEC Megger Requirements for Induction Motors?
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RE: IEC Megger Requirements for Induction Motors?
thanks for the input. We generally are currently using 500v up to 2.99kv rated motors, then 2500v from 3kv to 5.99kv rated motors, and 5000v for 6kv and higher rated. We generally test to NEMA/IEEE, but have a request for IEC rated motors and I cannot find anything other than a reference to a PI ratio of 2. Since I am not very familiar with IEC standards, trying to locate all the requirements is proving challenging.
RE: IEC Megger Requirements for Induction Motors?
RE: IEC Megger Requirements for Induction Motors?
Thank You,Radar. Duke Power