Medium Motor Derating Due To Unbalanced Voltage
Copyright 2002 - Peter R. Stech
Reference: NEMA Standards MG 1 - 14.35.   
Enter Voltages and Power. Then click on "Calculate" button.

Data Input			Result
Project:         Prepared by:			Date Prepared:
Calculator Result			Need a Calculator to determine input? Click on  Calculator Icon in the Box to the left. Calculate the  new Value, copy and paste into the desired cells!
Voltage V1		Volts	Average Voltage		Volts
Voltage V2		Volts	Max. Voltage Deviation		%
Voltage V3		Volts	NEMA Derating Factor		-
Rated Power		HP	Reduced Motor Rating		HP
NOTE:

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