208 Primary Volts - 120/240 Secondary Volts - Acme's single phase transformers are designed for use in industrial and commercial applications. Transformers rated up to 25 kVA are enclosed within an encapsulated, NEMA 3R enclosures. Standard transformers rated from 37.5 to 250 kVA are enclosed in ventilated, NEMA 2 enclosures (optional weathershields to meet NEMA 3R requirements are available). Acme's full line of single phase transformers include a range of options for primary and secondary winding voltages, stainless steel enclosures for use in corrosive environments, and 50/60 Hz rated models for export applications.With weather shield, UL Type 3R enclosure type 2 enclosure without weather shieldUL Class 220°C insulation system, 150°C riseExtra large wiring compartment for easier installation and cooler case temperaturesNEMA standard bus bar terminals, no special tools needed to make clearly marked connections Tap changing easily accomplished with jumpersAluminum windings for increased insulation life, cooler operation, lower lossesNoise and vibration isolating pads standard to assure quiet operationLarge permanently legible nameplates on frontSingle phase unit can be banked for 3 phase serviceAll units have ground studs for use with non-metallic conduitSuitable for wall or "trapeze" mounting208 Primary Volts; 120/240 Secondary Volts; Three Windings; 1Ø, 60HzOut of Package Height (in)25.480Out of Package Width (in)24.390Out of Package Length/Depth (in)19.370Out of Package Weight (lbs)340.000