The Schneider Electric ATV21WU40N4 is a variable speed drive from the ATV21 series, engineered for precise motor control in demanding industrial environments. This unit is rated for 4kW (5HP) and operates on a 480V power supply, making it suitable for integration into standard industrial electrical systems. Its inclusion of an EMC filter class A ensures compliance with electromagnetic compatibility standards, minimizing interference with other sensitive equipment.

Technical details

• Series: ATV21
• Power Rating: 4 kW (5 HP)
• Voltage Class: 480V AC
• Enclosure Rating: IP54
• EMC Filter: Class A
• Control Type: Variable Speed Drive
• Motor Control Features: Supports V/f control and sensorless vector control for optimized motor performance.
• Protection Features: Includes overcurrent, overvoltage, undervoltage, motor overload, and short circuit protection.

Applications & compatibility

This variable speed drive is commonly deployed in applications requiring adjustable motor speed and torque control, such as HVAC systems, pumps, fans, and general machinery. Its robust IP54 rating makes it suitable for environments with dust and water ingress concerns, common in manufacturing plants, food processing facilities, and water treatment operations.

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 ATV21WU40N4 or contact our technical team for cross-reference assistance with compatible ATV21 series components.