FORMULA SHEET - Homestead

Amps = New HP x Nameplate Amps x NP Volts. NP HP x Actual Volts. Three Phase. Horsepower = 1.73 x Amps x Volts x Motor Efficiency x Power Factor (Actual) (Brake) 746 Single Phase. Horsepower = Volts x Amps x Efficiency x Power Factor (Actual) 746 Power Factor = Watts (Read on Meter) Measured Volts x Measured Amps ................
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