kVA to amps calculator

kVA to amps calculator

We are offering the Kilovolt-amps (kVA) to amps (A) calculator to make your calculations easy,check now! You need to enter the apparent power in kilovolt-amps, the phase number, voltage in volts and hit the = button to find the value of current in amps.

Enter phase #:  
Enter kilovolt-amps: kVA
Enter volts: V
   
Result in amps: A

Single phase kVA to amps calculation formula

The value of current I in amps is apparently equal to 1000 multiplied by the apparent power S measured in kilovolt-amps, and divided by the voltage V in volts.

I(A) = 1000 × S(kVA) / V(V)

3 phase kVA to amps calculation formula

Calculation with line to line voltage

The value of phase current I measured in amps (with balanced loads) is apparently equal to 1000 times the value of apparent power S measured in kilovolt-amps, which is divided by the square root of 3 multiplied by the line to line RMS voltage VL-L measured in volts.

I(A) = 1000 × S(kVA) / (√3 × VL-L(V) )

Calculation with line to neutral voltage

The value of phase current I measured in amps (with balanced loads) is apparently equal to 1000 multiplied by the apparent power S measured in kilovolt-amps, and divided by 3 multiplied by the line to neutral RMS voltage VL-N which is measured in volts.

I(A) = 1000 × S(kVA) / (3 × VL-N(V) )

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