Acme Electric, T253013S, Distribution Transformer, Low Voltage, 240, 480 V Primary, 120, 240 V Secondary, 3 kVA Power, 60 Hz Frequency, 1 ph, Wall Mounting, 180 deg C Insulation, NEMA 3R Enclosure, 115 deg C, ZFIN Housing Material, 11.5 in H x 10.31 in W x 7.13 in L Dimensions