Square D EXN45T3H Transformer, dry type, 45 kVA, 480V delta primary, 208Y/120V secondary

Product Description

The Square D EXN45T3H Transformer is a dry type transformer featuring a three-phase design with a power rating of forty-five kVA. This transformer operates at a primary voltage of four hundred eighty volts delta and a secondary voltage of two hundred eight Y/one hundred twenty volts. It is designed to meet DOE 2016 efficiency standards, ensuring it operates at a high efficiency of ninety-eight point forty-five percent at a thirty-five percent load factor.

• Three-phase configuration
• Natural air cooling for efficient operation
• Complies with UL and CSA standards

Product Highlights

This transformer is equipped with terminals capable of accommodating wire ranges suitable for Square D circuit breakers and offers a temperature rise rating of one hundred fifty degrees Celsius. It is built for indoor installation and can be converted for outdoor use with specific accessories.

Product Information

Standard Information

• Brand: Square D
• MPN: EXN45T3H

Technical Specifications

• Voltage: 480 volts
• Efficiency: 98.45% at 35% load factor
• Weight: 369.01 lb
• Height: 745 mm
• Width: 648 mm
• Depth: 659 mm
• Country of Origin: Mexico
• Standard Compliance: UL 1561, CSA C22.2 No 47, NEMA ST-20