Acme Electric® Dry Distribution Transformer, Isolation Ventilated, 480D VAC Primary, 208Y/120 VAC Secondary, 75 kVA, 60 Hz, 3 ph, (2) 2.5% ANFC/(4) 2.5% BNFC Taps, Terminal Lug, Floor Mount, NEMA 3R, 150 deg C, 98.6 % Efficiency, Steel Housing, 22.37 in L x 28.15 in W x 29.41 in H