General Purpose Transformers: Type - General Purpose Transformer; KVA - 0.25 KVA; Volts, Primary - 240x480V; Volts, Secondary - 120/240V; Phase - 1 Ph; Frequency Rating - 60Hz; Winding - AL Winding; Temperature Rise - 150 deg C; Type/Construction - Epoxy Potted; Enclosure Rating - NEMA 3R; Enclosure HxWxD - 8.86x4.08x3.88" (22.0x10.4x9.9cm); Weight - 10lb (4.5kg)