Current Calculation of 3 Phase Induction Motor
Formulas:
Single Phase AC Motor FLA (Amperes) = (P [kW] × 1000) / (V × cos ϕ)
Single Phase AC Motor FLA (Amperes) = (P [HP] × 746) / (V × cos ϕ × η)
Three Phase AC Motor FLA (Amperes) = (P [kW] × 1000) / (V × 1.732 × cos ϕ)
Three Phase AC Motor FLA (Amperes) = (P [HP] × 746) / (V × 1.732 × cos ϕ × η)
Where:
- P [HP], P [kW] = Motor power rating (HP or kW)
- V = Motor rated voltage (Volts)
- η = Motor efficiency in decimal form
- cos ϕ = Motor power factor
- 1000 = Conversion factor to convert kW to W
- 746 = Conversion factor to convert HP to W
Motor Configuration
Enter all values to see the result
Tags:
Induction Motor Current Calculation, 3 phase motor, ampere, FLC CALCULATOR FOR MOTOR, hp, KW, Motor full load current calculator, single phase motor