Attributes . Control Transformer, 240 x 480, 230 x 460, 220 x 440 V, 120/115/110 V, 750 VA, 7.008 in Overall Length, 5.236 in Overall Width, 4.764 in Overall Height, 50/60 Hz, 1 Phase, Copper Winding (Coil) Material, 55 °C Temperature Rise Rating, 28.1 lb . Names