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How much more electric will you use with a 1000amp motor vs a 750 amp motor?
Wiki User
∙ 13y ago
Assuming the same voltage and power factor for the two motors. Watts = Volts x Amps x PF so the power of 1000 A motor is
Watts = 1000 x V x PF and the 750 A motor is Watts = 750 x V x PF.
So (Watts for 1000A) / (Watts for 750A) = 1.33
This means the 1000 A motor uses about 33% more electricity than the 750 A motor.
Wiki User
∙ 13y ago
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