General Purpose - Multi-Use: Type - General Purpose Transformer; KVA - 250 KVA; Volts, Primary - 240x480V; Volts, Secondary - 120/240V; Phase - 1 Ph; Frequency Rating - 60Hz; Taps - 2+2.5pct x 2-2.5pct; Winding - AL Winding; Temperature Rise - 150 deg C; Type/Construction - Ventilated; Enclosure Rating - NEMA 2; Enclosure HxWxD - 45.60x39.50x35.50 in 115.8x100.3x90.20cm; Weight - 1440lb 653kg; Additional Information - Floor Mount, four winding style. Old part number T-2-53024-3S