General Purpose Transformers: Type - General Purpose Transformer; KVA - 750 KVA; Volts, Primary - 480V; Volts, Secondary - 240 w/120V Tap; Phase - 3 Ph; Frequency Rating - 60Hz; Taps - (2)+2.5pct x (4)-2.5pct; Winding - AL Winding; Type/Construction - Ventilated; Enclosure Rating - NEMA 2; Enclosure HxWxD - 62.80x54.00x41.50" (159.5x137.2x105.4cm); Weight - 3408lb (1545kg); Additional Information - Floor Mount, Optional voltage supply: 480Y/277V - 4W