Schneider ATV320U22N4B Variable Speed Drive

Product Introduction

The Schneider Electric ATV320U22N4B is a variable speed drive from the Altivar Machine ATV320 series, designed for industrial OEM applications. It can supply both three-phase asynchronous and synchronous motors, with a rated power of 2.2 kW (3 hp) and a supply voltage of 380…500 VAC.

The drive features a robust industrial design with conformal-coated PCBs compliant with IEC 60721-3-3 class 3C3, ensuring reliable operation in harsh environments and at ambient temperatures up to 60°C without additional cooling. This enhances machine availability and reduces downtime.

With sensorless flux vector control, it provides precise torque and speed regulation even at very low speeds. It also supports high-speed applications, parallel motor connections, and energy-efficient open-loop operation for synchronous motors. The drive includes five built-in safety functions configurable via SoMove software.

Product Specifications

Applications

• Packaging machinery including filling, sealing, wrapping, and labeling systems

• Material handling systems such as conveyors, transfer lines, and automated sorting equipment

• Textile machinery requiring precise speed and tension control

• Material processing machines including cutting, forming, and feeding equipment

• Mechanical actuators requiring smooth and accurate motion control

• Hoisting and lifting systems demanding controlled acceleration and deceleration

Advantages

• Excellent low-speed torque control, ensuring stable startup and precise motion

• High dynamic performance, suitable for demanding machine cycles

• Wide voltage range support, simplifying global machine deployment

• High-temperature operation capability, reducing cooling requirements

• Integrated safety functionality, helping machines meet safety standards

• Powerful software support, enabling fast commissioning and diagnostics

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