# VA to amps calculator

Volt-amps (VA) to amps (A) calculator and how to calculate.

Enter phase number, the apparent power in volt-amps, voltage in volts and press the Calculate button,

to get the current in amps:

 Enter phase #: Single phase Three phase Enter volt-amps: VA Enter line to line volts: V Result in amps: A

Amps to VA calculator ►

## Single phase VA to amps calculation formula

So The current I in amps is equal to the apparent power S in volt-amps, divided by the voltage V in volts.

I(A) = S(VA) V(V)

#### Example 1

Question: What is the current in amps when the apparent power is 3000 VA and the voltage supply is 120 volts?

Solution:

I = 3000VA / 120V = 25A

#### Example 2

Question: What is the current in amps when the apparent power is 3000 VA and the voltage supply is 130 volts?

Solution:

I = 3000VA / 130V = 23.07A

#### Example 3

Question: What is the current in amps when the apparent power is 3000 VA and the voltage supply is 150 volts?

Solution:

I = 3000VA / 150V = 20A

## 3 phase kVA to amps calculation formula

So The current I in amps is equal to  times the apparent power S in volt-amps, divided by the square root of 3 times the line to line voltage VL-L in volts.

I(A) = S(VA) / (3 × VL-L(V) ) = S(VA) / (3 × VL-N(V) )

#### Example 1

Question: What is the current in amps when the apparent power is 3000 VA and the voltage supply is 120 volts?

Solution:

I = 3000VA / (3 × 120V) = 14.433A

#### Example 2

Question: What is the current in amps when the apparent power is 3000 VA and the voltage supply is 130 volts?

Solution:

I = 3000VA / (3 × 130V) = 13.323A

#### Example 3

Question: What is the current in amps when the apparent power is 3000 VA and the voltage supply is 150 volts?

Solution:

I = 3000VA / (3 × 150V) = 11.547A

#### Power factor and voltage Table.

 S. No kW VA at 0.86 pf Volts Amps 1 0.75 872.09 415 1.21 2 1.1 1279.07 415 1.78 3 1.5 1744.19 415 2.43 4 2.2 2558.14 415 3.56 5 3.7 4302.33 415 5.99 6 5.5 6395.35 415 8.90 7 7.5 8720.93 415 12.13 8 11 12790.70 415 17.80 9 15 17441.86 415 24.27 10 22 25581.40 415 35.59 11 37 43023.26 415 59.86 12 50 58139.53 415 80.89 13 75 87209.30 415 121.33 14 90 104651.16 415 145.60 15 110 127906.98 415 177.95 16 132 153488.37 415 213.54 17 150 174418.60 415 242.66 18 175 203488.37 415 283.10 19 220 255813.95 415 355.90 20 250 290697.67 415 404.43 21 280 325581.40 415 452.96 22 310 360465.12 415 501.50 23 350 406976.74 415 566.20 24 375 436046.51 415 606.65 25 420 488372.09 415 679.45

VA to amps calculation ►

## Features of VA to amps conversion

Our VA to amps conversion allows the users to Calculate VA to amps. Some of the prominent features of this utility are explained below.

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