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What is the accuracy of the KWH or MWH power meter for the ATV58 type drives?

Issue:   What is the accuracy of the KWH or MWH power meter for the ATV58 type drives?
 
Product Line:   ATV58
 
Environment:  All
 
Cause:   KHW MWH accuracy
 
Resolution:   
The kW and kWH measurements have +/- 5% accuracy.
The drive calculates the kW and kWH rather than making actual power measurements to the motor.
Information provided by the PLE (Product Line Engineer), Chuck Cudlipp.


 
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