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Amps to kVA Calculator

Use this tool to find the correct Volts, Amps or kVA for 3-phase or 1-phase padmounts.

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kVA

How to use the kVA calculator

kVA = (Amps × Volts) / 1000

Single phase formula

kVA = (Amps × 1.732 × Volts) / 1000

Three phase formula

Calculator variables & definitions

Below are the definitions for the different terms that this calculator uses

What is Voltage?

Electric potential, measured in volts (V), represents the amount of electrical potential energy per unit charge at a specific point in the circuit. Voltage is the driving force that causes electric charges to move within a circuit.

What is kVA?

kVA stands for kilovolt-ampere, which is a unit of apparent power in an electrical system. It measures the total power, both real and reactive, in an alternating current (AC) circuit. The symbol for kilovolt-ampere is "kVA."

What are Amps?

Amps, short for amperes, is a unit of electric current. It is a measure of the rate at which electric charges flow through a conductor in an electrical circuit.

What is a transformer?

A transformer is an electrical device that takes a given input voltage and changes it to a different output voltage. This change can either be an increase or a decrease in voltage. 

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