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kVA to Amps Calculator

Convert apparent power and voltage back to current (amps).

Input Data

Input Apparent power S.
kVA
Input Voltage V.
V
Input Connection.

Results

10A
I = S / V = 10.000000 A

At a glance:kVA to Amps Calculator: enter parameters to compute results; complements related calculators.

Formula

I = S(kVA)·1000 / V

÷√3 for three-phase line-to-line

How to Use

  1. Enter apparent power kVA and voltage V.
  2. Choose connection.
  3. Get current I.

Case Studies

S=2.2 kVA, V=220 V (DC)

I = 2200/220 = 10 A.

FAQ

Vs kW→A?

This uses apparent power; real power needs kW→A with PF.

÷√3 three-phase?

Three-phase line current = S/(√3·V).

Related Tools

References

Content review: Calculatorism Science Team. Formula and numeric tests verified; results for reference only.

Found a problem with the results?

If this calculator's result is wrong, or you have any question about the calculation logic, please let us know. You are viewing:kVA to Amps Calculator（/electric/kva-to-amps）。