Kilovolt-amps (KVA) to Amps (A) Conversion Calculator

Convert kVA to amps with this calculator and learn the conversion formulas for converting kVA to amps in single and 3-phase circuits. kVA to amps formula. 1 kVA to amps Converter. Enter Phase Select, the Apparent Power (S) in kilovolt-amps, the voltage, and press the calculate button to get the current (I) in amps.

KVA To Amps Calculator

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Conversion using the KVA to Amps Formula

Single Phase KVA to Amps Calculation formula

The Current I in amps is calculated as the 1000 times the apparent power S in kilovolt-amps, divided by the voltage in volts v. Plug these values into the formula:

Current(I) = 1000 × Apparent Power(S) Voltage(V)

or, I(A) = 1000 × S(KVA) V(V)

or, Amps = 1000 × KVA Volts

For Example, let's find the current for a 220-volt circuit with 40 kVA of apparent power.

3-Phase KVA to Amps Calculation formula

Calculation with Line to Line voltage

The phase current I in amps (with balanced loads) is calculated as to 1000 times the apparent power S in kilovolt-amps, divided by the square root of 3 times the line-to-line RMS voltage V_L-L in volts v. Plug these values into the formula:

Current(I) = 1000 × Apparent Power(S) 3 × Voltage(line-line)

or, I(A) = 1000 × S(KVA) 3 × V(L-L)

or, Amps = 1000 × KVA 3 × Volts

For Example, let’s find the current for a 440-volt 3-phase circuit with 60 kVA of apparent power.

Calculation with Line to Neutral voltage

The phase current I in amps (with balanced loads) is calculated as to 1000 times the apparent power S in kilovolt-amps, divided by the 3 times the line-to-line RMS voltage V_L-L in volts v. Plug these values into the formula:

Current(I) = 1000 × Apparent Power(S) 3 × Voltage(line-line)

or, I(A) = 1000 × S(KVA) 3 × V(L-L)

or, Amps = 1000 × KVA 3 × Volts

For Example, let's find the current for a 440-volt 3-phase circuit with 30 kVA of apparent power.

How to use KVA to Amps Calculator?

To use the above "KVA to Amps Conversion Calculator" follow the below steps:

1. Select Volts Type: Choose between Volts to Amps with watts, or Volts to Amps with Ohms by choosing the appropriate option from the dropdown.

2. Enter Apparent Power: Input the Apparent Power in KVA value in the specified input box. You can enter the value in VA or KVA by choosing the appropriate option from the dropdown.

Fig-2: How to Use KVA to Amps Calculator

3. Enter Supply Voltage: Input the supply voltage or Load voltage value in the specified input box. You can enter the value in millivolts mV, Volts V, Kilovolts kV & MegaVolt MV by choosing the appropriate option from the dropdown.

4. Select Voltage Type: Choose between Line to Line Voltage or Line to Neutral Voltage by choosing the appropriate option from the dropdown.

5. Reset: Click the Reset If you want to reset the calculator to perform another conversion, you can click the Reset button, and all input fields will be cleared.

6. Calculate: Click the Calculate button to obtain the results. The calculated results will be displayed in the Results: section.

7. Swap: If you want to Swap the calculated to Exchange conversion, you can click the Swap button, and Calculate will be Exchange.

8. Result: The calculated "Result" will be displayed in the respective Result In output Amps output field.

Frequently Asked Questions - FAQs for KVA to Amps Calculator

What is apparent power (VA) voltage?

A volt-ampere (VA) is the voltage times the current flow feeding an electrical load. A kilovolt-ampere (kVA) is 1000 volt-amperes. Electrical Real power is measured in watts (W)

What is my kVA capacity?

Your Authorised Service Capacity (measured in kVA) is the level of 'apparent power' reserved from the network to guarantee the provision of a certain volume of power.

What is 1 watt (w)?

A body is said to have 1 watt of power if it can perform 1 joule of work in 1 second. Power is defined as the rate at which work is performed, or energy is converted.

What is kVA to kW?

The formula for converting kVA into kW is:
For example, a 200kVA generator with a power factor of 0.8 outputs 80kW actual power; 200 kVA × 0.8 = 160 kW.

What is 5 kVA in amps?

5 kVA is equivalent to 5000-volt amps.

About the Author

Md Jony Islam

Jony is a passionate writer and web developer. He enjoys sharing insights about technology, web development, and design. When he's not writing, he loves hiking and exploring the outdoors.

Kilovolt-amps (KVA) to Amps (A) Conversion Calculator | KVA to Amps Convert | KVA to Amps formula