The Schneider Electric Square D 300T129HCU is a three-phase, dry-type transformer engineered for robust power distribution in demanding environments. This unit is part of the Square D transformer family, designed to provide stable voltage conversion for commercial and industrial facilities. Its construction is optimized for reliable operation in applications requiring consistent and clean power delivery.

Technical details

• Transformer Type: Dry-Type, Step-Down
• Capacity: 300 kVA
• Primary Voltage: 600V
• Secondary Voltage: 240V
• Phase: Three-Phase
• Enclosure Type: Ventilated (based on typical HCU designation for this series, verify with datasheet)
• Insulation Class: 150°C Rise (typical for this series, verify with datasheet)
• Frequency: 60 Hz (standard for North American applications, verify with datasheet)
• Core Material: Copper (typical for this series, verify with datasheet)

Applications & compatibility

This transformer is suitable for a wide range of industrial and commercial power distribution needs, including manufacturing plants, data centers, and large building facilities. It is commonly integrated into systems requiring voltage step-down from a 600V primary to a 240V secondary, such as motor control centers, HVAC systems, and general facility power distribution.

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 300T129HCU or contact our technical team for cross-reference assistance with compatible Square D power distribution components.