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- 60 x 325 x 245 mm
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Product Overview
The Schneider ATV32HU30N4 Variable Speed Drive is a high-performance AC drive from the Schneider Electric Altivar 32 (ATV32) series, engineered for accurate motor speed regulation, high dynamic response, and energy-efficient operation in industrial automation systems. Rated for 3 kW, the drive operates with a three-phase 380–500 VAC power supply and is designed for both asynchronous induction motors and permanent magnet synchronous motors. It features integrated Modbus and CANopen communication, sensorless vector control, and a compact cabinet-mounted design.
Designed for OEM machine builders and industrial production facilities, the ATV32HU30N4 delivers reliable motor performance across a wide operating range. Advanced control algorithms provide stable low-speed torque, smooth acceleration and deceleration, and optimized energy consumption while reducing mechanical stress on motors and transmission equipment.
With compact dimensions of 60 × 325 × 245 mm and an approximate weight of 3.0 kg, the drive is suitable for installation inside industrial control cabinets where space efficiency and dependable operation are essential.
Typical applications include packaging machinery, conveyor systems, pumps, compressors, fans, textile equipment, woodworking machinery, food and beverage processing, material handling systems, water treatment facilities, and automated production lines.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Product Series | Altivar 32 |
| Model | ATV32HU30N4 |
| Product Type | Variable Speed Drive |
| Rated Motor Power | 3 kW |
| Input Supply | Three-Phase 380–500 VAC |
| Compatible Motors | AC Induction Motors and Permanent Magnet Synchronous Motors |
| Motor Control Method | Sensorless Vector Control |
| Output Frequency | Adjustable Variable Frequency |
| Communication | Modbus, CANopen |
| Protection Rating | IP20 |
| Cooling Method | Forced Air Cooling |
| Mounting Method | Cabinet / Panel Mount |
| Dimensions | 60 × 325 × 245 mm |
| Weight | 3.0 kg |
Function and Working Principle
The ATV32HU30N4 converts fixed-frequency AC power into adjustable voltage and frequency output, enabling precise motor speed and torque control according to production requirements.
Operating sequence:
Three-Phase AC Supply → Rectifier → DC Bus → PWM Inverter → AC Motor → Industrial Machine
The drive continuously monitors motor operating conditions and automatically adjusts output parameters to maintain stable speed, optimize energy efficiency, and protect connected equipment.
Key functions include:
- Variable motor speed regulation
- Sensorless vector control
- High starting torque
- Soft start and soft stop
- Adjustable acceleration and deceleration
- PID process control
- Automatic energy optimization
- Motor overload protection
- Fault diagnostics
- Industrial communication integration
Role in Industrial Automation Systems
The ATV32HU30N4 functions as the intelligent motor control center within industrial automation systems.
Typical system architecture:
PLC / Industrial Controller
↓
ATV32HU30N4 Variable Speed Drive
↓
Three-Phase AC Motor
↓
Industrial Equipment
↓
Production Process
The drive receives commands from the PLC and continuously adjusts motor speed and torque, improving process accuracy, production efficiency, and equipment reliability.
Industrial Applications
Packaging Machinery
Ideal for:
- Filling machines
- Wrapping equipment
- Labeling systems
- Cartoning machines
- Packaging conveyors
Conveyor Systems
Provides smooth speed regulation, minimizes mechanical shock, and extends equipment service life.
Pumps and Water Treatment
Adjusts motor speed to match system demand, reducing operating costs and improving efficiency.
Fans and HVAC Systems
Maintains precise airflow control while reducing energy consumption.
Material Handling Equipment
Suitable for warehouse automation, transfer systems, pallet conveyors, lifting equipment, and logistics operations.
Textile Machinery
Supports weaving, spinning, winding, dyeing, and finishing equipment requiring stable motor speed control.
Food and Beverage Processing
Used in mixers, bottling systems, conveyors, packaging machines, and automated production equipment.
OEM Machinery
An ideal solution for customized industrial equipment requiring compact installation, reliable communication, and precise motor control.
Installation and Commissioning
Before installation, engineers should verify:
- Input voltage compatibility
- Motor specifications
- Cabinet ventilation
- Protective grounding
- Cable sizing
- Communication configuration
- Protection devices
- Environmental operating conditions
Recommended Installation Procedure
- Disconnect the power supply.
- Mount the drive vertically inside the control cabinet.
- Connect the three-phase input power.
- Connect the motor output terminals.
- Connect the protective earth conductor.
- Complete the control wiring.
- Configure communication parameters.
- Verify all electrical connections.
- Restore power.
- Configure motor parameters.
- Set acceleration and deceleration profiles.
- Configure protection settings.
- Test motor rotation.
- Verify PLC and HMI communication.
- Complete commissioning.
Compatible System Components
| Component | Function |
|---|---|
| Schneider PLC | Machine automation control |
| ATV32HU30N4 | Variable Speed Drive |
| Three-Phase AC Motor | Mechanical drive |
| HMI Panel | Operator interface |
| Circuit Breaker | Electrical protection |
| Contactor | Power isolation |
| EMC Filter | Electromagnetic compatibility |
| Braking Resistor | Dynamic braking |
| Encoder | Speed feedback |
| Industrial Sensors | Process monitoring |
| Power Supply | Control power |
| Industrial Communication Network | Automation integration |
Recommended Alternative Models
| Model | Product Type | Rated Power | Typical Application |
|---|---|---|---|
| ATV32HU22N4 | Variable Speed Drive | 2.2 kW | Medium-duty automation |
| ATV32HU30N4 | Variable Speed Drive | 3 kW | General industrial machinery |
| ATV32HU40N4 | Variable Speed Drive | 4 kW | Heavy-duty equipment |
| ATV320U30N4B | Variable Speed Drive | 3 kW | Next-generation replacement |
| ATV320U40N4B | Variable Speed Drive | 4 kW | High-performance automation |
Key Advantages
- Compact Altivar 32 platform
- Rated for 3 kW industrial motor applications
- Three-phase 380–500 VAC operation
- Advanced sensorless vector control
- Integrated Modbus and CANopen communication
- Excellent low-speed torque
- Smooth acceleration and deceleration
- High energy efficiency
- Comprehensive motor protection
- Intelligent fault diagnostics
- Easy installation and maintenance
- Suitable for continuous industrial operation
- Dimensions 60 × 325 × 245 mm
- Approximate weight 3.0 kg
Technical FAQs
What is the Schneider ATV32HU30N4?
The ATV32HU30N4 is a 3 kW Variable Speed Drive from the Schneider Electric Altivar 32 series designed for industrial motor speed and torque control.
What is the primary function of this drive?
It converts fixed-frequency AC input into adjustable voltage and frequency output, enabling precise control of motor speed and torque.
What are the physical dimensions?
The drive measures 60 × 325 × 245 mm.
What is the approximate weight?
The drive weighs approximately 3.0 kg.
Which motors are compatible?
It supports compatible three-phase AC induction motors and permanent magnet synchronous motors.
Which communication protocols are supported?
The drive features integrated Modbus and CANopen communication for seamless industrial automation integration.
Which industries commonly use this drive?
It is widely used in packaging, logistics, textile manufacturing, food processing, HVAC, water treatment, woodworking, material handling, and OEM machinery.
Does the drive improve energy efficiency?
Yes. By matching motor speed to actual process demand, it helps reduce energy consumption while improving overall production efficiency.
Does the drive include protection functions?
Yes. It provides overload protection, thermal protection, fault diagnostics, overvoltage and undervoltage protection, and continuous operating monitoring.
Is there a recommended replacement model?
For new installations, Schneider Electric recommends the Altivar Machine ATV320U30N4B as the successor to the ATV32HU30N4.
Conclusion
The Schneider ATV32HU30N4 Variable Speed Drive is a reliable 3 kW industrial AC drive designed for precise motor control, high operating efficiency, and dependable long-term performance. Its advanced vector control technology, integrated industrial communication, and comprehensive protection functions make it an excellent solution for demanding automation applications.
With compact dimensions of 60 × 325 × 245 mm and an approximate weight of 3.0 kg, the drive is well suited for cabinet-mounted industrial installations.
When integrated with compatible PLCs, HMIs, AC motors, industrial communication networks, sensors, and automation equipment, the ATV32HU30N4 delivers accurate speed regulation, improved productivity, reduced maintenance requirements, and stable operation across a wide range of industrial environments.