SKU: ATV71HD30N4

Schneider Electric Altivar 71 ATV71HD30N4 Variable Speed Drive

The Schneider Electric ATV71HD30N4 is a high-performance 30 kW Altivar 71 variable speed drive designed for heavy-duty motor control. It features advanced flux vector control, integrated Safe Torque Off (STO), and dual Modbus/CANopen ports for precision regulation in demanding industrial environments.

Product Overview

The Schneider Electric ATV71HD30N4 functions as a high-performance Altivar 71 variable speed drive (VSD) specifically engineered for three-phase synchronous and asynchronous motors. Primarily, this drive delivers precise motor control across a power range of 30 kW (40 hp), making it ideal for heavy-duty industrial applications. Consequently, it serves as the primary speed and torque regulator for complex machinery such as constant torque lifts, mixers, and grinders. By incorporating advanced flux vector control technology, the ATV71HD30N4 ensures that industrial processes maintain maximum efficiency and safety even under fluctuating load conditions.

Technical Performance and Functional Features

Heavy-Duty Power Regulation: In addition to its standard frequency control, the drive manages 30 kW of power with a rated supply voltage of 380…480 V. As a result, the hardware provides the robust electrical capacity necessary for demanding industrial startups and continuous high-torque operations.
Advanced Control Algorithms: Furthermore, the ATV71HD30N4 supports multiple motor control profiles, including ENA (Energy Adaptation) and sensorless flux vector control. This versatility allows the drive to optimize energy consumption while delivering high dynamic performance.
Integrated Safety Functions: To protect both personnel and machinery, the drive incorporates the “Safe Torque Off” (STO) function. Moreover, it prevents unintended motor restarts, which significantly simplifies the design of safety-instrumented systems.
Enhanced Communication Flexibility: Regarding system integration, the unit features built-in Modbus and CANopen protocols. Thus, it effectively communicates with PLC controllers and HMI panels, allowing for real-time monitoring of drive health and motor parameters.
Dynamic Braking and Torque Management: To ensure precision during deceleration, the drive handles high inertia loads through integrated braking transistors. Consequently, it maintains strict control over speed ramps, preventing mechanical stress on the connected drivetrain.

Operational Compatibility and Integration

System engineers seamlessly integrate the ATV71HD30N4 into automated environments using the SoMove configuration software. In addition to its intuitive setup, the drive supports a wide range of optional communication cards, such as Profibus DP, DeviceNet, and Ethernet/IP. Furthermore, because the ATV71 series complies with rigorous international EMC and safety standards, it successfully satisfies the regulatory demands of the mining, material handling, and oil and gas industries. Ultimately, these features combine to provide a scalable and highly intelligent solution for managing sophisticated motor-driven applications.