KVA to amps calculator

Electrisim
Circuit
System
V

Line-to-line for three-phase (e.g. 400 V or 11000 V), line-to-neutral for single-phase (e.g. 230 V).

About 0.8 for generator and transformer ratings, 0.85–0.9 for motors at full load.

Convert from
I know the
kVA
kW
A

Current I

—

Formula: —

Check the inputs: a positive voltage and value, and a power factor between 0 and 1.

Current I
—
Apparent power S
—
Active power P
—
Reactive power Q
—
Rule of thumb at this voltage
—

Balanced load. For three-phase circuits the result is the line current: the current in each cable conductor.

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