General Purpose Transformers: Type - General Purpose Transformer; KVA - 75 KVA; Volts, Primary - 240x480V; Volts, Secondary - 120/240V; Phase - 1 Ph; Frequency Rating - 60Hz; Taps - (1)+5pct(2)-5pct x (2)+2.5pct(4)-2.5pct; Winding - AL Winding; Temperature Rise - 150 deg C; Type/Construction - Ventilated; Enclosure Rating - NEMA 2; Enclosure HxWxD - 42.15x24.00x23.38"; Weight - 510lb; Additional Information - NEMA TP-1-1996, Energy Star; Manufacturer Series - DS3 Series