The Schneider Electric ATV21WU55N4 is a variable speed drive from the ATV21 series, engineered for precise motor control in demanding industrial environments. This unit is rated for 5.5kW (7.5HP) and operates on a 480V power supply, making it suitable for a wide range of applications including pump and fan control, as well as general machinery. Its integrated EMC filter class A ensures compliance with electromagnetic compatibility standards.

Technical details

• Series: ATV21
• Power Rating: 5.5 kW (7.5 HP)
• Voltage Class: 480V AC
• Enclosure Rating: IP54
• EMC Filter Class: Class A
• Control Type: Variable Speed Drive
• Motor Compatibility: Designed for AC induction motors. For specific motor compatibility details, please consult the manufacturer's datasheet.
• Mounting: Panel mount configuration.

Applications & compatibility

This variable speed drive is commonly deployed in applications requiring adjustable motor speed, such as HVAC systems, industrial fans, pumps, and conveyor systems. Its robust IP54 rating makes it suitable for environments with moderate dust and water ingress. The ATV21WU55N4 is designed to integrate into various automation architectures where precise speed regulation is critical for process efficiency and energy savings.

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 ATV21WU55N4 or contact our technical team for cross-reference assistance with compatible Schneider Electric automation components.