The Schneider Electric ATV21HD15M3X is a variable speed drive from the ATV21 series, engineered for precise motor control in demanding industrial environments. This unit is rated for 15kW (20HP) and operates on a 240V power supply, making it suitable for a wide range of applications requiring efficient speed regulation of AC induction motors. Its robust design ensures reliable performance in factory settings.

Technical details

• Series: ATV21
• Power Rating: 15 kW / 20 HP
• Voltage Class: 240V AC
• Enclosure Type: IP20 (Open chassis, requires panel mounting)
• Control Method: Vector control with sensorless flux vector control capabilities
• Overload Capacity: 150% for 60 seconds
• Switching Frequency: Selectable up to 16 kHz
• Integrated Communication: Modbus RTU protocol support

Applications & compatibility

This variable speed drive is commonly deployed in applications such as HVAC systems, pump and fan control, material handling, and general machinery where precise speed adjustment is critical. It is designed to integrate with automation systems utilizing Modbus RTU communication for seamless data exchange and control.

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 ATV21HD15M3X or contact our technical team for cross-reference assistance with compatible ATV21 series components.