General Purpose - Multi-Use: Type - K Factor Transformer; KVA - 45 KVA; Volts, Primary - 480V; Volts, Secondary - 208Y/120V; Phase - 3 Ph; Frequency Rating - 60Hz; Taps - (2)+2.5pct x (4)-2.5pct; Winding - AL Winding; Temperature Rise - 150 deg C; Type/Construction - Ventilated; Enclosure Rating - NEMA 1; Enclosure HxWxD - 34.00x28.00x22.00"; Weight - 505lb; Additional Information - K4 Rated. Optional Weather Shield Kit: WS-30; Manufacturer Series - 3H4T2H Series