The Schneider Electric ATV21WD22N4 is a variable speed drive designed for precise motor control in demanding industrial environments. As part of the ATV21 series, this drive offers robust performance for applications requiring adjustable speed functionality. It is engineered to manage 3-phase AC induction motors, providing efficient power conversion and motor management.

Technical details

• Series: ATV21
• Power Rating: 22 kW (30 HP)
• Voltage Class: 480V AC
• Enclosure Rating: IP54
• EMC Filter Class: Class A
• Control Type: Variable Speed Drive
• Motor Compatibility: Designed for 3-phase AC induction motors
• Integrated Features: Includes an EMC filter for electromagnetic compatibility

Applications & compatibility

This variable speed drive is suitable for a wide range of applications including HVAC systems, pumps, fans, and general machinery where variable speed control is beneficial. Its IP54 rating makes it suitable for environments with dust and water ingress protection. The 480V rating ensures compatibility with standard industrial power grids in North America and other regions.

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 ATV21WD22N4 or contact our technical team for cross-reference assistance with compatible Schneider Electric automation components.