Engineered for robust low-voltage electrical distribution, the Schneider Electric Square D 300T3HCU is a 300 kVA, three-phase transformer designed for demanding industrial environments. This unit features a 480V delta primary winding and a 208Y/120V secondary winding, providing efficient power conversion for a wide range of machinery and control systems. Its construction prioritizes reliability and operational longevity in heavy-duty applications.

Technical details

• Transformer Type: Three-Phase, Low-Voltage
• Apparent Power Rating: 300 kVA
• Primary Voltage: 480V Delta
• Secondary Voltage: 208Y/120V
• Efficiency Rating: 99.07%
• Cooling Method: Dry Type (assumed based on common Square D transformer configurations; verify with datasheet)
• Enclosure Type: NEMA 1 (assumed based on common Square D transformer configurations; verify with datasheet)

Applications & compatibility

This transformer is suitable for power distribution in manufacturing facilities, data centers, and commercial buildings requiring reliable step-down voltage conversion. It is commonly integrated into electrical distribution panels, motor control centers, and power systems for machinery such as HVAC units, lighting circuits, and industrial equipment.

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 300T3HCU or contact our technical team for cross-reference assistance with compatible Square D transformer components.