The Schneider Electric Square D 330T145HDIT is a three-phase drive isolation transformer engineered for demanding industrial applications. This transformer is part of the Square D product line, known for its robust construction and reliability in power distribution systems. It is designed to provide clean power to variable frequency drives (VFDs) and other sensitive motor control equipment, mitigating harmonic distortion and voltage transients.

Technical details

• Transformer Type: Drive Isolation Transformer
• Phase: Three-Phase
• Power Rating: 330 kVA
• Primary Voltage: 460V Delta
• Secondary Voltage: 460Y/265V
• Enclosure Type: HDIT (likely indicates a specific enclosure or mounting configuration; verify with manufacturer datasheet for precise details)
• Cooling Method: Natural Convection (typical for this kVA rating and enclosure type; verify with manufacturer datasheet)
• Frequency: 60 Hz (standard for North American industrial applications; verify with manufacturer datasheet)

Applications & compatibility

This transformer is specifically designed for use with variable frequency drives (VFDs) in applications requiring isolation and protection from line noise. It is commonly found in heavy industrial settings such as manufacturing plants, water treatment facilities, and material handling systems where motor control accuracy and longevity are critical. The 460V rating makes it suitable for integration into standard North American industrial power grids.

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 330T145HDIT or contact our technical team for cross-reference assistance with compatible drive isolation components.