Product Introduction
The Schneider Electric ATV320U30N4B 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 3 kW (4 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, extending machine lifetime.
It provides sensorless flux vector control for high dynamic performance, ensuring precise torque and speed regulation even at very low speeds. The drive supports high-speed applications, parallel motor connections, and energy-efficient open-loop operation for synchronous motors. It also includes five integrated safety functions configurable via SoMove software.
Product Specifications
| Parameter | Description |
|---|---|
| Product Series | Altivar Machine ATV320 |
| Device Type | Variable Speed Drive (VFD) |
| Rated Motor Power | 3 kW / 4 hp |
| Supply Voltage | 380…500 VAC, three-phase |
| Motor Type Compatibility | Asynchronous and synchronous motors |
| Control Method | Sensorless flux vector control |
| Low-Speed Performance | Accurate torque and speed control |
| Output Frequency Capability | Extended frequency range |
| Parallel Drive Operation | Supported |
| Energy Optimization | Open-loop energy-saving for synchronous motors |
| Integrated Safety Functions | Five built-in safety functions |
| Configuration & Commissioning | SoMove software |
| Environmental Design | Conformal-coated PCB (IEC 60721-3-3, class 3C3) |
| Applicable Standards | IEC/EN 61800-5-1, IEC/EN 61800-3 |
| Certifications | CE, UL, CSA, NOM, EAC, RCM |
| Dimensions | 325 × 60 × 245 mm |
| Weight | 3 kg |
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
Excellent PLC
