General Purpose - Multi-Use: Type - General Purpose Transformer; KVA - 225 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 - 41.52x32.90x29.87 in 105.5x83.6x75.9cm; Weight - 1200lb 545kg; Additional Information - Floor Mount, Optional voltage supply: 480Y/277V - 4W