The Schneider Electric Altivar 71 (ATV71) variable speed drive is engineered for complex machinery and high-performance applications. This specific model, the ATV71HD18N4, is designed to control motor speed and torque in demanding industrial environments, commonly found in applications requiring precise motion control and energy efficiency.

Technical details

• Series: Altivar 71 (ATV71)
• Power Rating: 18.5 kW (25 hp)
• Voltage Class: 480V AC
• Input/Output Configuration: 3-Phase Input / 3-Phase Output
• Integrated Features: Includes an EMC filter for electromagnetic compatibility and a graphic terminal for local control and diagnostics.
• Control Method: Supports various control modes including voltage/frequency (V/f), flux vector control without sensor, and flux vector control with sensor, allowing for optimized performance across different motor types and applications.
• Communication Options: The ATV71 series supports multiple communication protocols, enabling integration into various automation networks. Specific protocol compatibility should be verified against the manufacturer's datasheet.
• Enclosure Type: Designed for panel mounting, requiring appropriate environmental protection based on installation location.

Applications & compatibility

This Altivar 71 drive is suitable for a wide range of applications including packaging machinery, material handling systems, textile machines, and machine tools. Its robust design and advanced control capabilities make it ideal for processes requiring variable speed operation, such as conveyors, pumps, fans, and complex motion control tasks.

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 ATV71HD18N4 or contact our technical team for cross-reference assistance with compatible Altivar components.