Schneider Electric's Telemecanique ATV-21HD series variable speed drive, model ATV-21HD75-N4, provides robust motor control for demanding industrial environments. This unit is specifically designed for applications requiring precise speed regulation and energy efficiency, commonly found in building HVAC systems and other variable torque loads.

Technical details

• Series: Telemecanique ATV-21HD
• Power Rating: 75 kW (100 HP)
• Input Voltage Range: 380-480 VAC
• Control Method: Sensorless Vector Control (typical for this series, verify with datasheet)
• Output Frequency: 0-500 Hz (typical for this series, verify with datasheet)
• Mounting Type: Panel Mount (verify with datasheet)
• Enclosure Type: IP20 (verify with datasheet)
• Communication Options: Modbus RTU (standard, verify with datasheet for optional modules)

Applications & compatibility

The ATV-21HD75-N4 is well-suited for variable torque applications such as centrifugal fans, pumps, and compressors within commercial and industrial building management systems. Its robust design also makes it suitable for integration into various manufacturing processes, including conveyor systems and material handling equipment where precise speed control is essential.

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 Telemecanique ATV-21HD75-N4 or contact our technical team for cross-reference assistance with compatible variable speed drive components.