Jefferson Electric General Purpose Transformer 411-0021-000

The Jefferson Electric 411 0021 000 is a single phase encapsulated general purpose transformer rated at 0.1 kVA (100 VA). Primary voltage is 240 X 480V with a secondary voltage of 120 X 240V, operating at 60 Hz. The unit is built with copper windings, carries an insulation class of 130 degrees C, a temperature rise of 95 degrees C, and falls under Class AA construction. The enclosure is UL listed under file 241H and rated for outdoor use as NEMA Type 3R, allowing installation in environments exposed to weather. Catalog number 411 0021 000 is part of Jefferson Electric's Single Phase Encapsulated Dry Type Transformer series, commonly applied in industrial control panels, machine tool circuits, lighting branch loads, and step down or step up voltage matching for 120V, 240V, or 480V systems. The encapsulated construction provides protection from moisture, dust, and contaminants typical of industrial environments. Mounting is supported through integrated knockouts and slotted holes for wall hanging. Date code Z0812 and serial number 0014 are visible on the unit nameplate. The transformer is supplied in original Jefferson Electric packaging with internal protective wrap. Job number CH10016 appears on the factory label. Manufactured in China by Jefferson Electric, a Pioneer Power Solutions brand. This 100 VA rating is suited for low load control circuits, instrumentation power, small lighting loads, and other applications requiring a compact single phase voltage transformation in a NEMA 3R enclosure.

Stock # 0526-02251