The Schneider Electric ATV21HD37N4 is a variable speed drive from the ATV21 series, engineered for precise motor control in demanding industrial environments. This unit is rated for 37kW (50HP) and operates on a 480V power supply, making it suitable for a wide range of medium to heavy-duty applications. Its integrated EMC filter class A ensures compliance with electromagnetic compatibility standards, minimizing interference with other sensitive equipment.

Technical details

• Series: ATV21
• Power Rating: 37 kW (50 HP)
• Voltage Class: 480V AC
• Enclosure Protection: IP20
• EMC Filter Class: Class A
• Control Type: Variable Speed Drive
• Motor Control Features: Designed for standard AC induction motors. Specific advanced control modes (e.g., sensorless vector control) are not explicitly detailed in the provided information and should be verified against the manufacturer's datasheet.
• Communication Options: The part number does not explicitly indicate integrated communication protocols. Buyers should consult the manufacturer's datasheet for available communication options and compatibility with fieldbus systems.

Applications & compatibility

This variable speed drive is commonly deployed in applications requiring precise speed regulation and energy savings, such as conveyor systems, pumps, fans, and general machinery. Its robust design and IP20 rating make it suitable for installation within control cabinets or protected areas on packaging lines, material handling equipment, and HVAC 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 ATV21HD37N4 or contact our technical team for cross-reference assistance with compatible ATV21 series components.