Excellent PLC
Product Introduction
The Schneider ATV71HU22N4 is a compact variable speed drive from the Altivar 71 series, designed for light to medium industrial applications. This drive offers precise motor control, robust protection, and energy efficiency for small three-phase motors. It is ideal for installations where space is limited but accurate speed and torque control is required.
The ATV71HU22N4 is particularly suitable for complex, high-power machines that demand reliable and adjustable motor performance. Its compact size, combined with built-in communication capabilities, allows seamless integration into automated systems. The drive ensures smooth operation, protecting both motors and connected machinery in light-industrial environments.
Product Specifications
| Parameter | Specification |
|---|---|
| Model | ATV71HU22N4 |
| Type | Variable Speed Drive |
| Motor Power | 2.2 kW, 3 phase 380…480 V |
| Maximum Horse Power Rating | 3 hp, 3 phase 380…480 V |
| Power Supply Voltage | 380…480 V – 15…10 % |
| Phase | 3 phase |
| Line Current | 7.0 A @ 380 V / 3 phase |
| EMC Filter | Integrated |
| Assembly Style | With heat sink |
| Apparent Power | 8.0 kVA @ 380 V / 3 phase |
| Prospective Line Isc | 10 kA 3 phase |
| Nominal Output Current | 6.5 A 2.5 kHz @ 380 V / 3 phase |
| Maximum Transient Current | 15 A 2 s @ 3 phase |
| Output Frequency | 0.1…500 Hz |
| Nominal Switching Frequency | 2.5 kHz |
| Control Type | V/f control, sensorless vector control |
| Communication Interfaces | Modbus, CANopen, Ethernet/IP |
| Protection Rating | IP20 |
| Ambient Operating Temperature | -10°C to 50°C |
| Storage Temperature | -40°C to 70°C |
| Cooling Method | Forced air cooling |
| Harmonic Distortion | <5% |
| Overload Capacity | 150% for 60 seconds |
| Maximum Motor Cable Length | 50 m shielded / 100 m unshielded |
| Certifications | CE, UL, cUL, RoHS |
| Dimensions | 230 × 130 × 175 mm |
| Weight | 3 kg |
Applications
The ATV71HU22N4 is ideal for light-industrial and automated machinery applications, including:
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Small Pumps – precise flow control for industrial and commercial water systems.
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Fans and Ventilation – regulating airflow in compact HVAC and ventilation systems.
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Conveyors and Material Handling – smooth acceleration/deceleration in production lines.
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Mixers and Agitators – torque control for small batch mixers in food, chemical, or pharmaceutical industries.
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Light-duty Complex Machines – supporting machines with moderate power requirements and variable load.
Advantages
The ATV71HU22N4 provides the following benefits:
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Compact and Lightweight – ideal for limited space and easy panel installation.
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Energy Efficiency – adjusts motor speed to match process requirements, reducing energy consumption.
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Precise Motor Control – sensorless vector control for accurate torque and speed.
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Easy Integration – supports Modbus, CANopen, and Ethernet/IP for automation systems.
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Robust Protection – built-in overload, short circuit, undervoltage, and overvoltage safeguards.
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Flexible Configuration – extensive adjustable parameters for customized operation.
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User-Friendly Interface – intuitive display and navigation.
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Reliable Performance – designed for light to medium industrial applications with consistent results.
