Schneider Electric's ATV21HU22M3X is a variable speed drive designed for precise motor control in demanding industrial environments. This unit belongs to the ATV21 series, a line known for its robust performance and energy efficiency. It is engineered to manage motor speed and torque, making it suitable for applications requiring variable output, such as pump and fan control systems.

Technical details

• Series: ATV21
• Power Rating: 2.2 kW (3 HP)
• Voltage: 240V
• Enclosure Type: IP20 (Open chassis, requires panel mounting)
• Control Method: Sensorless Vector Control (typical for this series, verify with datasheet)
• Overload Capacity: 150% for 60 seconds (typical for this series, verify with datasheet)
• Input Frequency: 50/60 Hz (typical for this series, verify with datasheet)
• Output Frequency: 0-400 Hz (typical for this series, verify with datasheet)

Applications & compatibility

The ATV21HU22M3X variable speed drive is commonly deployed in HVAC systems, building automation, and general industrial machinery. Its capabilities are well-suited for applications such as variable air volume (VAV) systems, centrifugal pumps, exhaust fans, and other loads where speed modulation is critical for operational efficiency and process optimization.

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 ATV21HU22M3X or contact our technical team for cross-reference assistance with compatible Schneider Electric automation components.