Power Transformers: Type - Auto-Transformer; Primary Voltage - 230V AC; Secondary Voltage - 115V AC; Output Rating, Current - 0.87A; Power Rating - 100 VA; Frequency - 50/60 Hz; Number of Outputs - 1; Construction Style - Bobbin; Mounting - Chassis; Terminals - Wire Leads; Dimensions - 2.62"Hx4.00"Wx2.06"D; Weight - 2.1 lbs