Amps to Kilovolt-amps conversion

Amps (A) to Kilovolt-amps (kVA) electric charge conversion calculator and how to convert.

Enter phase number, the current in amps, the voltage in volts and press the Calculate button to get the apparent power in kilovolt-amps:

A
V
kVA

Single Phase amps to kVA calculation formula

The apparent power S in kilovolt-amps is equal to the current I in amps times the voltage V in volts, divided by 1000:

S(kVA) = I(A) * V(V) / 1000

Three Phase amps to kVA calculation formula

Calculate with line to line voltage

The apparent power S in kilovolt-amps is equal to the square root of 3 current I in amps, times the line to line RMS voltage VL-L in volts, divided by 1000:

S(kVA) = √3 * I(A) * VL-L(V) / 1000

Calculate with line to neutral voltage

The apparent power S in kilovolt-amps is equal to the phase current I in amps, times the line to neutral RMS voltage VL-N in volts, divided by 1000:

S(kVA) = 3 * I(A) * VL-N(V) / 1000


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