Commercial & Industrial Power Equipment Worldwide

Equipment for use in

kVA to amps calculator

Find the full-load current of a generator from its kVA rating and output voltage.

kVA
V

Current– A

  • Single phase: A = kVA × 1000 ÷ V
  • Three phase: A = kVA × 1000 ÷ (1.732 × V)
Confirm sizing with a qualified engineer

These calculators give estimates for planning only. Motor starting, harmonics, altitude, temperature and future loads all affect generator size. Have the final selection confirmed by a qualified engineer or electrician. Ask our engineers.