The Schneider Electric Square D 145T147HISDIT is a three-phase drive isolation transformer engineered for demanding industrial environments. This unit is part of the Square D HISDIT series, designed to provide reliable power conditioning for variable frequency drives (VFDs) and other sensitive motor control equipment. It features a primary voltage of 575V and a secondary voltage of 480V, making it suitable for applications requiring a step-down in voltage for motor operation.

Technical details

• Series: Square D HISDIT
• Power Rating: 145 kVA
• Primary Voltage: 575 V
• Secondary Voltage: 480 V
• Phase: Three-phase
• Application: Drive isolation transformer
• Construction: Designed for industrial environments, typically featuring a robust enclosure and high-quality windings for durability and efficient heat dissipation. Specific enclosure type and cooling method (e.g., NEMA rating, fan-cooled) should be verified against the manufacturer's datasheet.
• Frequency: Standard industrial frequencies (e.g., 60 Hz) are typically supported; confirm specific frequency rating with manufacturer documentation.

Applications & compatibility

This transformer is commonly employed in applications where a 575V supply needs to be stepped down to 480V for motor control systems. It is ideal for use with variable frequency drives (VFDs) in heavy machinery, manufacturing lines, and process control systems. Its robust design ensures compatibility with demanding industrial settings such as those found in the automotive, food and beverage, and material handling industries.

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 145T147HISDIT or contact our technical team for cross-reference assistance with compatible drive isolation transformer solutions.