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Product Introduction
The Schneider Electric ATV320D18N4C Variable Speed Drive is part of the Altivar Machine ATV320 series, designed to deliver reliable and flexible motor control for OEM-oriented machinery and industrial equipment. With a higher power rating, it is suitable for applications requiring increased torque capacity while maintaining precise speed control.
The drive features a rugged industrial design with printed circuit boards coated in accordance with IEC 60721-3-3 Class 3C3, enabling stable operation in harsh environments. Even at ambient temperatures up to 60 °C, the ATV320D18N4C can operate without additional cooling, improving machine availability and reducing system complexity. Integrated control functions support a wide range of motor technologies and application demands, from low-speed precision to high-speed motor operation.
Product Specifications
| Parameter | Specification |
|---|---|
| Model | Schneider ATV320D18N4C |
| Product Type | Variable Speed Drive (VFD) |
| Series | Altivar Machine ATV320 |
| Rated Motor Power | 18.5 kW / 25 hp |
| Supply Voltage Range | 380 – 500 V AC |
| Power Supply Phase | Three-phase |
| Supported Motor Types | Asynchronous and synchronous motors |
| Control Modes | Sensorless flux vector control, V/F control |
| Low-Speed Performance | High torque and speed accuracy |
| High-Speed Motor Support | Extended frequency range |
| Parallel Motor Capability | Supported |
| PCB Protection | IEC 60721-3-3 Class 3C3 coating |
| Standards Compliance | IEC, UL, TUV, KC |
| Application Orientation | Machine and OEM applications |
| Dimensions | 390 × 180 × 229 mm |
| Weight | 9.5 kg |
Applications
• Packaging Machinery
Supports precise control for high-load packaging and wrapping systems.
• Material Handling Equipment
Used in conveyors, transfer systems, and lifting mechanisms with higher power demand.
• Textile Machinery
Ensures stable torque and speed accuracy for continuous textile processes.
• Material Processing Machines
Suitable for cutting, forming, and processing equipment with variable loads.
• Mechanical Actuators and Hoisting Systems
Provides reliable control for actuators and lifting applications requiring robust performance.
Advantages
• Higher Power Capability
Supports demanding machine applications with 18.5 kW motor capacity.
• Rugged Environmental Design
3C3-coated PCBs ensure reliable operation in dusty, humid, and high-temperature conditions.
• High Dynamic Control Performance
Sensorless vector control delivers fast response and accurate speed regulation.
• Flexible Motor Control Options
Supports parallel motors, special drives, and energy-efficient synchronous motor operation.
• Extended Application Coverage
Suitable for both simple and advanced machine applications across multiple industries.
• Global Standards Compliance
Meets international standards, supporting worldwide machine deployment.
