Square D EX45T3H Distribution Transformer 45 kVA 480 VAC Delta 208 VAC Star 120 VAC

Product Description

The Square D EX45T3H transformer is a low voltage, dry type distribution transformer designed for electrical applications. It has a power rating of 45 kVA and operates on a primary voltage of 480 VAC delta, with a secondary voltage of 208Y/120 VAC. This transformer is suitable for three-phase distribution and supports energy efficiency standards set by the 2016 DOE.

• Efficiency rating of 98.53% at a load factor of 35%
• Complies with UL, CSA, and NEMA standards
• Natural convection cooling for thermal management

Product Highlights

This transformer features optimized components for enhanced performance, including advanced coil design and insulation materials. It is suited for various applications in low voltage electrical distribution environments.

Product Information

Standard Information

• Brand: Square D
• MPN: EX45T3H

Technical Specifications

• Power Rating: 45 kVA
• Primary Voltage: 480 VAC delta
• Secondary Voltage: 208Y/120 VAC
• Number of Phases: 3
• Efficiency: 98.53%
• Temperature Rating: 150°C
• Cooling Method: Natural convection
• Dimensions: 35.31 inches (H) x 25.51 inches (W) x 20.98 inches (D)
• Weight: 485 pounds
• Country of Origin: Mexico