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- ATV630C16N4
- Variable Speed Drive
- France
- 320 × 852 × 390 mm
- 82 kg
- Xiamen, China
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Product Overview
The Schneider ATV630C16N4 Altivar Process ATV630 Variable Speed Drive is a high-power frequency inverter designed for industrial process applications that require precise motor speed regulation, stable operation, and efficient energy management.
As a member of the Altivar Process ATV630 series, the ATV630C16N4 is mainly applied in motor-driven equipment such as pumps, fans, compressors, and process machinery. It enables automated adjustment of motor speed according to production requirements, helping improve process control accuracy and reduce unnecessary mechanical and electrical losses.
This drive is commonly installed in industrial automation systems together with PLC controllers, DCS platforms, HMIs, and field sensors to create complete motor control solutions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV630C16N4 |
| Product Series | Altivar Process ATV630 |
| Product Type | Variable Speed Drive |
| Application | Industrial AC Motor Control |
| Motor Type | Three-Phase AC Motor |
| Rated Voltage | 380–480 V AC |
| Power Class | 160 kW |
| Frequency | 50/60 Hz |
| Control Type | Variable Frequency Drive |
| Dimensions | 320 × 852 × 390 mm |
| Weight | 82 kg |
Product Features
The Schneider ATV630C16N4 provides advanced motor management functions for large industrial equipment.
High-Capacity Motor Drive Capability
The drive is suitable for high-power motors used in continuous industrial processes, providing stable output control for demanding operating conditions.
Accurate Speed and Torque Regulation
The ATV630C16N4 adjusts motor frequency and voltage output to maintain suitable speed and torque according to process requirements, improving equipment response.
Process Monitoring Functions
The drive supports operational monitoring features that help engineers evaluate:
- Motor running status
- Drive operating conditions
- Alarm and fault information
- Process performance
Automation System Integration
The drive can be connected with industrial control systems, enabling centralized operation, parameter adjustment, and equipment diagnostics.
Designed for Industrial Environments
The compact cabinet installation format allows integration into industrial electrical systems where space utilization and maintainability are important.
Working Principle
The Schneider ATV630C16N4 operates by converting fixed-frequency AC input power into adjustable-frequency AC output power for motor control.
The operating sequence is:
Three-Phase AC Supply → Rectifier Unit → DC Intermediate Circuit → Inverter Module → Variable Frequency Output → Motor
The rectifier converts AC power into DC power, while the inverter section generates a controlled AC output waveform. By adjusting output frequency and voltage, the drive controls motor speed and torque.
During operation, the ATV630C16N4 manages:
- Motor acceleration and deceleration
- Speed reference tracking
- Torque regulation
- Electrical protection
- Operating feedback
This control method allows motor-driven equipment to operate according to actual process demand rather than fixed-speed operation.
Role in an Industrial Automation System
In an automated process system, the ATV630C16N4 functions as the motor control interface between the control platform and the mechanical load.
Typical architecture:
PLC / DCS → Communication Network → ATV630C16N4 → Motor → Process Equipment
The drive receives commands from the automation system and converts them into electrical output parameters for the motor.
Main functions include:
- Executing speed commands
- Maintaining motor operating stability
- Providing diagnostic feedback
- Protecting connected equipment
- Supporting automated process adjustment
It acts as an essential control link between digital automation instructions and physical motor operation.
Industrial Applications
| Industry | Typical Application |
|---|---|
| Water Treatment | Large-scale pumping systems |
| Oil & Gas | Compressor and pipeline equipment |
| Chemical Processing | Process pumps and ventilation systems |
| HVAC | Industrial air handling units |
| Power Generation | Auxiliary motor drives |
| Manufacturing | Production line equipment |
The ATV630C16N4 is suitable for applications where motors must operate efficiently under changing process conditions.
Installation and Maintenance
Correct installation and preventive maintenance are important for maintaining drive performance.
Recommended practices include:
- Confirm motor voltage and power ratings before commissioning
- Configure motor parameters according to application requirements
- Install in a properly ventilated control cabinet
- Check power terminals and communication wiring
- Review alarm records during troubleshooting
- Keep cooling channels clean
Regular maintenance helps maintain stable operation and reduces unexpected shutdown risks.
Related Components
| Component | Function |
|---|---|
| Schneider PLC | Provides automatic control commands |
| DCS System | Supervises industrial processes |
| HMI Panel | Allows operator interaction |
| AC Motor | Converts electrical energy into mechanical power |
| Sensors | Provide feedback signals |
| Communication Network | Enables drive integration |
Recommended Related Models
| Model | Product Type | Typical Application |
|---|---|---|
| Schneider ATV630C16N4 | Altivar Process ATV630 Variable Speed Drive | 160 kW motor control |
| Schneider ATV630C13N4 | Altivar Process ATV630 Variable Speed Drive | 132 kW process applications |
| Schneider ATV630C11N4 | Altivar Process ATV630 Variable Speed Drive | High-power pump and fan systems |
| Schneider ATV630D75N4 | Altivar Process ATV630 Drive | Medium-power industrial control |
| Schneider ATV930C16N4 | Altivar Process ATV930 Drive | Advanced automation applications |
Key Advantages
- Supports high-power AC motor applications.
- Provides precise variable speed adjustment.
- Improves process equipment efficiency.
- Enables PLC and DCS system integration.
- Provides operational monitoring and protection.
- Suitable for long-term industrial operation.
Technical FAQs
What type of industrial equipment is commonly controlled by the ATV630C16N4?
The ATV630C16N4 is commonly used for large pumps, fans, compressors, and process machines where motor speed needs to follow changing production requirements.
How does the ATV630C16N4 support predictive maintenance strategies?
The drive provides operating information, alarms, and diagnostic data that help maintenance teams identify abnormal motor or system conditions before failures occur.
What is the difference between fixed-speed motor operation and ATV630C16N4 control?
A fixed-speed motor always operates at the same speed, while the ATV630C16N4 adjusts output frequency to match process demand, improving control flexibility and efficiency.
Why is the ATV630C16N4 suitable for continuous process industries?
Its industrial design, motor protection functions, and automation integration capability make it suitable for applications requiring stable operation over extended periods.