The Schneider Electric ATV21WD37N4 is a variable speed drive from the ATV21 series, engineered for precise motor control in demanding industrial environments. This drive is rated for 37kW (50HP) and operates on a 480V power supply, making it suitable for a wide range of heavy-duty applications such as pump and fan control systems.

Technical details

• Series: ATV21
• Power Rating: 37 kW (50 HP)
• Voltage Class: 480V AC
• EMC Filter Class: Class A
• Enclosure Rating: IP54
• Control Type: Variable Speed Drive
• Motor Compatibility: Designed for AC induction motors
• Frequency: 50/60 Hz (typical for this voltage class, verify with datasheet)

Applications & compatibility

This variable speed drive is commonly deployed in applications requiring robust motor speed regulation, including HVAC systems, industrial fans, pumps, and general machinery. Its IP54 rating ensures protection against dust and splashing water, allowing for installation in less controlled industrial settings. The drive is designed to integrate with standard industrial control systems.

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 ATV21WD37N4 or contact our technical team for cross-reference assistance with compatible ATV21 series components.