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Amperes from Horse Power

Three Phase Amperes = (HP X 746) / (E X EFF X PF X 1.732)

Single Phase Amperes = (HP X 746) / (E X EFF X PF)

Direct Current Amperes = (HP X 746) / (E X EFF)

Horse Power, "HP"
Voltage, "E"
Efficiency, "EFF"
Power Factor, "PF"

NOTE: PF is ignored for the direct current Calculation.

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