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- Schneider
- ATV61HU75N4
- Variable Speed Drive
- France
- 295 × 175 × 187 mm
- 5.5 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Schneider ATV61HU75N4 Altivar 61 Variable Speed Drive is an industrial AC drive used for variable-speed control of motors in automation, building systems, and process equipment.
In many industrial applications, motor-driven equipment needs to respond to different operating conditions rather than maintaining a constant speed. The Altivar 61 series provides adjustable frequency control, allowing AC motors to adapt their operation according to process requirements.
The ATV61HU75N4 is commonly used in systems such as pumps, fans, ventilation equipment, and other variable torque applications. It functions as the control link between the automation system and the motor, receiving control instructions and regulating motor speed, acceleration, and operating behavior.
For maintenance engineers, stable operation of a variable speed drive depends on correct parameter settings, proper wiring, suitable motor matching, and regular inspection of operating conditions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV61HU75N4 |
| Product Family | Altivar 61 |
| Product Type | Variable Speed Drive |
| Main Function | AC Motor Speed Control |
| System Role | Frequency Conversion and Motor Regulation |
| Application | Industrial Automation / Variable Torque Applications |
| Dimensions | 295 × 175 × 187 mm |
| Weight | 5.5 kg |
Product Features
The Schneider ATV61HU75N4 Altivar 61 Variable Speed Drive provides flexible motor control for industrial equipment requiring adjustable operating speeds.
Key characteristics include:
- Schneider Altivar 61 series drive
- Model ATV61HU75N4
- Supports variable-speed AC motor control
- Suitable for pump and fan applications
- Used in industrial process equipment
- Supports integration with automation control systems
- Provides controlled motor acceleration and deceleration
- Suitable for industrial control cabinet installation
The drive should be configured according to motor data and the operating requirements of the connected equipment.
Working Principle
The ATV61HU75N4 controls motor operation by converting the incoming fixed-frequency electrical supply into adjustable output power.
The operating process can be represented as:
Power Supply → Altivar 61 Drive → AC Motor → Mechanical Equipment
The controller sends commands such as start, stop, and speed reference signals to the drive. The drive processes these instructions and adjusts output frequency and voltage to regulate motor speed.
In practical applications:
- Pumps can adjust output according to flow requirements.
- Fans can change airflow based on system demand.
- Process equipment can maintain smoother operation during load changes.
The drive continuously manages motor operation and monitors operating conditions to support stable system performance.
Role in an Industrial Motor Control System
The Schneider ATV61HU75N4 works as the motor control center between automation equipment and mechanical loads.
A typical system structure is:
PLC / Controller → Altivar 61 Drive → AC Motor → Mechanical Load
The PLC or automation controller determines the required operating condition, while the drive manages electrical conversion and motor response.
By providing adjustable motor control, the drive helps improve process coordination and allows equipment to operate according to real-time production requirements.
Industrial Applications
The Schneider ATV61HU75N4 Altivar 61 Variable Speed Drive is commonly applied in industrial systems requiring flexible motor speed regulation.
| Application | Typical Use |
|---|---|
| Pumping Systems | Controlling motor speed and flow |
| HVAC Systems | Regulating ventilation equipment |
| Industrial Fans | Adjusting airflow operation |
| Water Treatment Equipment | Managing process pumps |
| Manufacturing Equipment | Controlling motor-driven machinery |
| Process Automation Systems | Supporting continuous operation |
| Building Systems | Managing variable-speed motors |
The actual application depends on the motor type, load characteristics, and control system design.
Installation and Maintenance
Proper installation and maintenance help ensure reliable operation of the ATV61HU75N4.
Recommended procedures include:
- Confirm drive model before installation
- Verify power supply wiring
- Check motor cable connections
- Configure motor parameters correctly
- Inspect cooling and ventilation conditions
- Review communication settings
- Monitor fault records
- Check terminals and electrical connections
- Test equipment operation after servicing
When replacing an existing drive, engineers should compare the previous configuration and application requirements before commissioning.
Related Components
The ATV61HU75N4 is normally integrated with other automation and motor control components.
| Component | Function |
|---|---|
| AC Motors | Convert electrical energy into mechanical motion |
| PLC Controllers | Provide control instructions |
| Human Machine Interfaces | Allow operator monitoring |
| Communication Modules | Enable system networking |
| Circuit Protection Devices | Protect electrical systems |
| Motor Control Cabinets | Provide installation structure |
These components together form a complete variable-speed motor control system.
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Schneider ATV61HU75N4 | Altivar 61 Variable Speed Drive | Industrial motor control |
| Schneider ATV61HU55N4 | Altivar 61 Variable Speed Drive | Pump and fan systems |
| Schneider ATV61HU40N4 | Altivar 61 Variable Speed Drive | Variable torque applications |
| Schneider ATV61HU30N4 | Altivar 61 Variable Speed Drive | Industrial automation |
| Schneider Altivar Process Series | Process Variable Speed Drive | Advanced process control |
Model selection should consider motor specifications, load requirements, installation conditions, and automation system compatibility.
Key Advantages
- Schneider Altivar 61 series variable speed drive.
- Provides adjustable AC motor operation.
- Suitable for industrial variable torque applications.
- Supports automation system integration.
- Helps improve motor control flexibility.
- Used in pumps, fans, and process equipment.
Technical FAQs
What types of equipment commonly use the ATV61HU75N4 drive?
The drive is commonly used in systems with variable-speed motor requirements, including pumps, fans, HVAC equipment, and industrial process machinery.
How does correct parameter setup affect drive performance?
Proper parameter configuration allows the drive to match the motor characteristics and ensures stable operation under different load conditions.
What inspections are recommended during routine maintenance?
Engineers should check electrical connections, cooling conditions, operating alarms, parameter settings, and the condition of connected equipment.
Why should the mechanical load be considered when selecting a variable speed drive?
Because motor load characteristics directly affect drive operation, acceleration performance, and long-term reliability.