The Schneider Electric Square D 45T3HF is a three-phase, dry-type transformer designed for efficient power conversion in demanding industrial environments. This unit steps down primary voltage from 480V delta to a secondary voltage of 208Y/120V, making it suitable for powering a wide range of equipment and control systems. Its robust construction ensures reliable operation in commercial and industrial settings.

Technical details

• Transformer Type: Dry-Type, Three-Phase
• Primary Voltage: 480V Delta
• Secondary Voltage: 208Y/120V
• Apparent Power Rating: 45 kVA
• Efficiency: 98.62% at 35% loading and 75°C temperature
• Enclosure Type: NEMA 1 (indoor)
• Cooling Method: Natural convection (AN)
• Insulation Class: 220°C

Applications & compatibility

This transformer is commonly utilized in facilities requiring step-down voltage conversion for machinery and control panels. Applications include powering HVAC systems, lighting, and various industrial equipment in manufacturing plants, commercial buildings, and data centers. It is designed to integrate seamlessly into electrical distribution systems where 480V is the incoming supply and 208Y/120V is needed for operational loads.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D 45T3HF or contact our technical team for cross-reference assistance with compatible Square D transformer components.