The Single phase motor capacity isHP. Where, P (hp) is 3 * ** (90/) *= HP. HP to Amps or Amps to HP calculator are mainly used for motor circuits. ACphase Amps to HP conversion Formulaphase power P (HP) is equal to times of current I (A), Line to the neutral voltage V (L-N) in volts, power factor pf Contact Information M-Tech Control CorpHenry Circle Sinking Spring, PA ()() HPVoltsVoltsVolts//// HP is used to express output power and Amps expresses HP = x x x =Hp. Amp to Hp conversion chart-ta