SolaHD Distribution Transformer, Ventilated, 480 VAC Delta Primary, 480Y/277 VAC Secondary, 30 kVA, 60 Hz, 3 Phase, 36.1/36.1 A Maximum, (2) 2-1/2% FCAN/(4) 2-1/2% FCBN Taps, Wall Mount, 220 deg C, NEMA 3R, 150 deg C, Stainless Steel Housing, 16 in L x 23 in W x 28 in H