Amps To kVA Calculator

Select phase #:
Enter amps:
Select voltage type:
Enter volts:
Result in kilovolt-amps:

Convert Amps to kVA

Single phase amps to kVA calculation formula
S(kVA) = I(A) × V(V) / 1000
The apparent S (power) in kilovolt-amps is equal to I (current) in amps, times the V (voltage) in volts, divided by 1000.

3 phase amps to kVA calculation formula

Calculation with line to line voltage
S(kVA) = √3 × I(A) × VL-L(V) / 1000
The apparent S (power) in kilovolt-amps is equal to phase I (current) in amps, times the line to line RMS voltage VL-L in volts, divided by 1000.

Calculation with line to neutral voltage
S(kVA) = 3 × I(A) × VL-N(V) / 1000
The apparent S (power) in kilovolt-amps is equal to phase I (current) in amps, times the line to neutral RMS voltage VL-N in volts, divided by 1000.

Amps
Amps measure the flow of electricity as an electric current. Specifically, it measures the amount of electrons that flow past a certain point per second.

Kilovolt-amp (kVA)
The unit KVA (kilovolt amperes) is a measure of the power in an electrical circuit.
1 kilo-volt-ampere is equal to 1000 volt-ampere.

Amps to KVA Calculator

Phase Amps (A) Line to line Volts (V) Kilovolts-Amps (KVA)
Single 120 220 26.4
Single 121 220 26.62
Single 122 220 26.84
Single 123 220 27.06
Single 124 220 27.28
Single 125 220 27.5
Single 126 220 27.94

Convert Amps to KVA

Phase Voltage Type Amps (A) Line to line Volts (V) Kilovolts-Amps (KVA)
Three Line to line 131 255 57.859
Three Line to line 132 255 58.3
Three Line to line 133 255 58.742
Three Line to line 134 255 59.184
Three Line to Neutral 135 255 103.275
Three Line to Neutral 136 255 104.04
Three Line to Neutral 137 255 104.805
Three Line to Neutral 138 255 105.57