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Instructions for use: To convert amps (А) to volt-amperes (VA), enter the current values I in amperes (A), voltage U in volts (В), then press the “Calculate”. Thus, full power will be obtained S в VA. To reset the entered data, click the corresponding button.
Calculator А в VA (1 stage)
Formula for translation А в VA
SVA = IА ⋅ UВ
Full power S in volt-amperes (VA) of a single-phase network is equal to the product of the current strength I in amperes (A) for voltage U in volts (В).
Calculator А в VA (3 phase, line voltage)
Formula for translation А в VA
SVA = √3 ⋅ IА ⋅ UВ
Full power S in volt-amperes (VA) of a three-phase network with line-to-line voltage is equal to the square root of three times the current I in amperes (А) and voltage U in volts (В).
Calculator А в VA (3 phase, phase voltage)
Formula for translation А в VA
SVA = 3 ⋅ IА ⋅ UВ
Full power S in volt-amperes (VA) of a three-phase network with phase voltage is equal to three times the product of the current strength I in amperes (А) for voltage U in volts (В).