But for sizing, we use the formula:
[ V_d = \sqrt3 \times L \times I \times (R_ac \cos\phi + X \sin\phi) ] cable sizing formula
[ I_req = 84.9 / 0.87 \approx 97.6 \text A ] But for sizing, we use the formula: [
[ I_rated \ge I_load \times k_1 \times k_2 \times \dots \times k_n ] But for sizing
From table — 25 mm² Cu/PVC (rated ~110 A in air at 30°C). Acceptable.
[ A_min = \fracI_sc \times \sqrttk ]
[ I = \fracV_dR_cable ]