Excellent PLC
Product Introduction
The Schneider ATV71HU40N4 Variable Speed Drive is a high-performance industrial drive from the Altivar 71 series, designed for precise motor speed and torque control in complex, high-power machinery. This drive provides reliable operation, energy efficiency, and advanced automation capabilities for demanding industrial environments.
The ATV71HU40N4 supports 4 kW three-phase motors at 380–480 V and can handle a maximum horsepower rating of 5 hp, ensuring compatibility with a wide range of industrial machines. Its robust design allows smooth acceleration, deceleration, and protection of connected motors, minimizing mechanical stress and energy consumption.
This variable speed drive is suitable for integration into advanced automation systems and is widely used in applications such as conveyors, pumps, compressors, HVAC systems, and production lines where precision, reliability, and flexibility are required.
Product Specifications
| Parameter | Description |
|---|---|
| Series | Altivar 71 |
| Model Number | ATV71HU40N4 |
| Product Type | Variable Speed Drive |
| Motor Power | 4 kW |
| Maximum Horse Power Rating | 5 hp |
| Motor Phase | 3 phase |
| Supply Voltage | 380–480 V ±15…10% |
| Maximum Motor Cable Length | 50 m (shielded), 100 m (unshielded) |
| Control Type | Variable speed control |
| Application | Complex, high-power machinery |
| Protection Features | Overload, short-circuit, and thermal protection |
| Communication Options | Modbus, CANopen, Ethernet/IP (optional) |
| Dimensions | 260 × 155 × 187 mm |
| Weight | 4 kg |
Applications
• Controls complex, high-power industrial machinery such as conveyors, pumps, compressors, and production lines
• Provides precise speed and torque control for three-phase motors
• Integrates with automation systems for process optimization
• Supports energy-efficient motor operation to reduce power consumption
• Enables smooth acceleration and deceleration of motors
• Suitable for material handling, HVAC, and manufacturing applications
Advantages
• High-precision motor control for improved process stability
• Flexible integration with PLCs and industrial communication protocols
• Energy-efficient operation reduces operating costs and mechanical wear
• Built-in motor protection against overload, short-circuit, and thermal faults
• Compact design with easy installation and wiring
• Scalable solution for various industrial automation requirements
