Acme Electric T253014S Distribution Transformer. Acme Electric Distribution Transformer, Air Colled/Dry Encapsulated, 240/480 VAC Primary, 120/240 VAC Secondary, 5 kVA, 60 Hz, 1 ph, 15/30/50 A Maximum, Wire Lead, Wall Mount, 180 deg C, NEMA 3R, 115 deg C, 96.1 % Efficiency, Steel Housing, 7.13 in L x 10.31 in W x 14.38 in H. Additional Description: ACME-T253014S TFMR 1PH 5.0KVA 240X480-120/240 VOLTS, 120/240 SECONDARY VOLTS - FOUR WINDINGS. Catalog Description: Low Voltage Distribution Transformer - Single Phase, 240X480 - 120/240V, 5kVA.