Calculate The Cable Size _hot_ Online

[ I = \fracP\sqrt3 \times V_L \times \textPower Factor ]

First, calculate the full-load current of the circuit. calculate the cable size

Cable Size (mm²) = (25A x 50m x 0.05) / (0.017 ohm-mm²/m x 20V) ≈ 6mm² [ I = \fracP\sqrt3 \times V_L \times \textPower