Designed for variable speed control in HVAC applications, the Schneider Electric ATV21WU22N4ZH28 is a member of the robust ATV21 series variable speed drive. This unit delivers 2.2 kW of power output, suitable for managing motor speeds in moderate-duty applications. The part number indicates a specific voltage rating and configuration within the ATV21 family, offering precise motor control.

Technical details

• Series: ATV21
• Power Output: 2.2 kW
• Voltage Rating: 400-480V AC (derived from 'N4' in part number, common for this series)
• Enclosure Type: IP20 (derived from 'ZH28' suffix, common for this series)
• Mounting Type: Wall-mount
• Control Method: V/f control, Sensorless Vector Control
• Frequency Output: 0-500 Hz
• Overload Capacity: 150% for 60 seconds

Applications & compatibility

This variable speed drive is commonly employed in building automation systems, particularly for fan and pump control in HVAC applications. Its design makes it suitable for use in commercial buildings, industrial facilities, and other environments requiring precise environmental control and energy efficiency through motor speed regulation.

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 Schneider Electric ATV21WU22N4ZH28 or contact our technical team for cross-reference assistance with compatible ATV21 series components.