How is it calculated?
For balanced three phase, I ≈ P / (√3 × V × PF × η). Motor starting current, harmonics and manufacturer data still matter in real installations.
Example
An 11 kW load at 400 V, PF 0.85 and 90% efficiency draws roughly 20.8 A.
What questions does this tool answer?
- How much current does a three-phase load draw?
- How is Three-Phase Current calculated?
- What inputs are needed for Three-Phase Current?