AbraCalc

EV Charging Power at 400 V, 32 A

A three-phase EV charger at 400 V and 32 A (per phase) delivers 12 800 W per phase, or about 22 kW on three phases.

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How to use this tool

  1. Enter known values, voltage v, current i, resistance r and power p in the fields above.
  2. Results update instantly as you type — or click Calculate.
  3. Read your power p and the full breakdown beneath it.

A 32 A Type 2 EV charger at 400 V single-phase supplies 12.8 kW, enough to add roughly 70 km of range per hour for many EVs.

Frequently asked questions

How is this different from the Ohm's Law calculator?
The Ohm's Law calculator solves V=IR for three variables. This tool adds the power equations (P=VI, P=I²R, P=V²/R) and lets you start from any two of the four quantities P, V, I, R.
What are real-world examples?
A 60 W light bulb on 120 V draws I = P/V = 0.5 A, with R = V/I = 240 Ī©.