Square D EX300T3H Transformer dry type 300kVA 480V delta primary 208Y/120V secondary

Product Description

The Square D EX300T3H Transformer is a three-phase, low voltage dry type distribution transformer designed to meet DOE energy conservation standards. This transformer operates at 300kVA with a 480V primary (three wire) and a 208Y/120V secondary (four wire), featuring aluminum windings. The insulation system is rated for a temperature rise of one hundred fifty degrees Celsius.

Key Features:

• Compliance with DOE 2016 energy efficiency standards
• Minimum efficiency of 99.02% at thirty-five percent load and seventy-five degrees Celsius
• Natural air cooling with front exhaust vents

Product Highlights

This transformer is suitable for distribution of power, and its terminals accommodate wire sizes for one hundred twenty-five percent of the secondary nameplate current and two hundred fifty percent of the primary nameplate current.

Product Information

Standard Information

• Brand: Square D
• Manufacturer: Schneider Electric

Technical Specifications

• Catalog Number: EX300T3H
• Type: Energy Efficient DOE 2016
• Voltage: 480 Volt
• Weight: 1860.00 lb
• Height: 1461 mm
• Width: 1018 mm
• Depth: 832 mm
• Efficiency: 99.15% at 35% Load Factor, 75.0C