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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) / 1000 |
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AC Single Phase Kilowatts to Amps calculation The phase current I in amps (A) is equal to 1000 times the power P in kilowatts (kW) divided by the power factor PF times the RMS voltage V in volts (V): I(A) = 1000 * P(kW)) / (PF * V(V)) |
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AC Three Phase Kilowatts to Amps calculation Calculation with line to line voltage The phase current I in amps (A) is equal to 1000 times the power P in kilowatts (kW) divided by the square root of 3 times the power factor PF times the line to line RMS voltage VL-L in volts (V): I(A) = 1000 * P(kW) / (√3 * PF * VL-L(V)) Calculation with line to neutral voltage The phase current I in amps (A) is equal to 1000 times the power P in kilowatts (kW) divided by 3 times the power factor PF times the line to neutral RMS voltage VL-N in volts (V): I(A) = 1000 * P(kW) / (3 * PF * VL-N(V)) |
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Common power factor values NOTE: It is NOT recommended to use common power factor values for accurate results.
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