480 V Feeder Over 300 ft: Copper vs. Aluminum Comparison

A 2000 A, 480 V feeder run in six parallel raceways, comparing 500 kcmil copper with 750 kcmil aluminum for voltage drop (0.93% vs. 1.02%) and losses (15.48 kW vs. 16.92 kW), with the design basis and key notes.