Jefferson Electric Encapsulated General Purpose Transformer 411-0051-000

Jefferson Electric 411-0051-000 is a 0.5 kVA single phase encapsulated general purpose dry type transformer manufactured by Pioneer Power Solutions. The unit accepts a 240 x 480 VAC primary input and delivers a 120/240 VAC secondary output at 60 Hz. Construction is encapsulated with electrical grade resin over a high quality electrical steel core, finished in heat cured ASA 61 gray powder coat. The NEMA 3R enclosure is rated for indoor and outdoor service and measures 10.19 in H x 5.06 in W x 4.59 in D, with a temperature rise of 95 degrees C and aluminum windings. Mounting features include slotted holes for quick wall installation and a large connection compartment with knockouts for simplified wiring. A permanently affixed wiring diagram is included on the unit. Approvals listed by the manufacturer include UL, cUL, CSA, ANSI, and NEMA, with UL listing reference 241H. Typical applications include lighting circuits, general industrial loads, commercial power distribution, and step down or step up service between common North American voltage classes. Units of this construction may be banked for three phase operation when specified. The catalog number is 411-0051-000 with date code Z1703 marked on the packaging label. The shipping carton retains the original Jefferson Electric / Pioneer Power Solutions identification label. Operators sourcing replacement encapsulated transformers for machine tool control cabinets, lighting panels, HVAC equipment, or general MRO use will find this MPN aligned with current OEM specifications.

Stock # 0526-02256