Kilowatts to amps calculator

Kilowatts (kW) to amps (A) calculator.

Select current type, enter power factor for AC circuit, power in kilowatts, voltage in volts and press the Calculate button:

	Enter current type:	DC AC - Single phase AC - Three phase
	Enter power in kilowatts:		kW
	Enter voltage in volts:		V
	Enter power factor:
	Current result in amps:		A

Amps to kW calculator ►

DC kilowatts to amps calculation

The current I in amps (A) is equal to 1000 times the power P in kilowatts (kW), divided by the voltage V in volts (V):

I_(A) = 1000 × P_(kW) / V_(V)

AC single phase kilowatts to amps calculation

The current I in amps (A) is equal to 1000 times the power P in kilowatts (kW), divided by the power factor PF times the voltage V in volts (V):

I = 1000 × P / (PF × V )

AC three phase kilowatts to amps calculation

The current I in amps (A) is equal to 1000 times the power P in kilowatts (kW), divided by square root of 3 times the power factor times the voltage V in volts (V):

I = 1000 × P / (√3 × PF × V )

 

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See also

• How to convert kW to amps
• Amps to kW calculator
• Amp
• Volt
• Watt
• Electrical calculation
• Power conversion