To Find
Direct Current
AC / 1phase 115v or 120v
AC / 1phase 208,230, or 240v
AC 3 phase All Voltages
Amps when Horsepower is Known
HP x 746 E x Eff
HP x 746 E x Eff X PF
HP x 746 E x Eff x PF
HP x 746 1.73 x E x Eff x PF
Amps when Kilowatts is known
kW x 1000 E
kW x 1000 E x PF
kW x 1000 1.73 x E x PF
Amps when kVA is known
kVA x 1000 E
kVA x 1000 1.73 x E
Kilowatts
I x E 1000
I x E x PF 1000
I x E x 1.73 PF 1000
Kilovolt-Amps
I x E x 1.73 1000
Horsepower (output)
I x E x Eff 746
I x E x Eff x PF 746
I x E x Eff x 1.73 x PF 746
