## Amps to kilowatts calculator

Amps (A) to kilowatts (kW) calculator.

Select current type, enter current in amps, voltage in volts, power factor for AC circuit and press the

Calculatebutton (DC = Direct Current, AC = Alternating Current):* Use e for scientific notation. E.g: 5e3, 4e-8, 1.45e12

## DC amps to kilowatts calculation

The power

Pin kilowatts (kW) is equal to the currentIin amps (A), times the voltageVin volts (V) divided by 1000:

P_{(kW)}=I_{(A)}×V_{(V)}/ 1000## AC single phase amps to kilowatts calculation

The power

Pin kilowatts (kW) is equal to the power factorPFtimes the phase currentIin amps (A), times the RMS voltageVin volts (V) divided by 1000:

P_{(kW)}=PF×I_{(A)}×V_{(V)}/ 1000## AC three phase amps to kilowatts calculation

## Calculation with line to line voltage

The power

Pin kilowatts (kW) is equal to square root of 3 times the power factorFPtimes the phase currentIin amps (A), times the line to line RMS voltageV_{L-L}in volts (V) divided by 1000:

P_{(kW)}=√3 ×PF×I_{(A)}×V_{L-L (V)}/ 1000## Calculation with line to neutral voltage

The power

Pin kilowatts (kW) is equal to 3 times the power factorFPtimes the phase currentIin amps (A), times the line to neutral RMS voltageV_{L-N}in volts (V) divided by 1000:

P_{(kW)}= 3 ×PF×I_{(A)}×V_{L-N (V)}/ 1000

## See also