The Schneider Electric Square D MSA20T201H3SW3 is an auto motor starting transformer designed for robust three-phase motor control. This unit is engineered to manage motors up to 20 horsepower operating at 240 volts, ensuring reliable power delivery and protection in demanding industrial environments. Its construction facilitates efficient starting sequences for three-phase induction motors commonly found in manufacturing and processing equipment.

Technical details

• Series: Square D MSA Series
• Voltage Class: 240V Three-Phase
• Maximum Motor Horsepower: 20 HP
• Transformer Type: Auto Motor Starting
• Phase Configuration: Three-Phase
• Enclosure Type: SW3 (Specific enclosure details may require datasheet verification)
• Control Function: Motor Starting Transformer
• Application: Designed for direct connection to three-phase motor loads requiring controlled starting characteristics.

Applications & compatibility

This Schneider Electric transformer is suitable for applications requiring controlled starting of three-phase motors up to 20 HP at 240V. It is commonly integrated into systems such as pump controls, fan systems, conveyor drives, and other machinery where smooth motor acceleration is critical to prevent mechanical stress and electrical surges.

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 MSA20T201H3SW3 or contact our technical team for cross-reference assistance with compatible Square D motor control components.