VA to Amps Formula Conversion Calculator is an online tool for calculating current in Amps from known apparent power in volt-amps. Enter the apparent power in VA and Line to Line Voltage in volts, choose phase from the drop-down menu and the current will automatically be computed.
Single phase VA to amps calculation Formula
Amps = VA/V
Where
Current is given in amps
VA is apprent power
V is Voltage in volts
The current I in amps equals the apparent power S in volt-amps, divided by the voltage V in volts.
3-phase VA to amps calculation formula
Amps = VA/ 3 × VL-L
Where
Current is given in amps
VA is apparent power
VL-L is line to line voltage