The Schneider Electric Altivar 71 series variable speed drive, model ATV71HC28N4D, is engineered for demanding motor control applications. This drive is designed to operate with a 480V power supply and features an integrated EMC filter for reduced electromagnetic interference. It is commonly deployed in applications requiring precise speed and torque regulation for three-phase AC motors.

Technical details

• Series: Altivar 71 (ATV71)
• Power Rating: 280 kW (375 hp)
• Voltage Class: 480V AC
• Integrated Components: Includes an EMC filter and a graphic terminal for local control and diagnostics.
• Control Method: Supports various control modes, including voltage/frequency (V/f) control, vector control without sensor, and vector control with sensor.
• Communication Options: Compatible with multiple communication protocols, requiring optional communication cards for network integration (verify specific protocol support with manufacturer datasheet).
• Enclosure Type: Standard industrial enclosure (verify specific IP rating and dimensions with manufacturer datasheet).
• Overload Capacity: Capable of handling 150% of nominal current for 60 seconds and 110% for continuous operation (verify specific overload ratings with manufacturer datasheet).

Applications & compatibility

This variable speed drive is suitable for a wide range of industrial applications including material handling, packaging machinery, textile production, and pump and fan control. Its robust design and advanced features make it a reliable choice for systems requiring high power and precise motor management.

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 ATV71HC28N4D or contact our technical team for cross-reference assistance with compatible Altivar 71 components.