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- ATV630C22N4
- Variable Speed Drive
- France
- 440 × 1195 × 380 mm
- 172 kg
- Xiamen, China
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Product Overview
The Schneider ATV630C22N4 Altivar Process ATV630 Variable Speed Drive is a high-power industrial motor controller designed for process automation systems requiring stable speed regulation, efficient energy management, and continuous equipment operation.
As part of the Altivar Process ATV630 series, the ATV630C22N4 is mainly applied to large motor-driven equipment such as pumps, fans, compressors, and process machinery. It provides controlled variable-frequency operation, allowing motors to adjust output according to actual process demand rather than running at a fixed speed.
In industrial installations, the drive typically works together with PLC systems, DCS platforms, HMIs, sensors, and communication networks. It serves as the power control interface between the automation system and the motor, helping maintain accurate process operation while supporting equipment protection and monitoring.
For maintenance engineers, selecting the correct ATV630 model requires consideration of motor power, application load characteristics, electrical environment, communication configuration, and installation conditions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV630C22N4 |
| Product Family | Altivar Process ATV630 |
| Product Type | Variable Speed Drive |
| Primary Function | AC Motor Speed and Torque Control |
| System Role | Motor Control and Power Conversion Unit |
| Application | Industrial Automation / Process Control |
| Motor Type | Three-Phase AC Motor |
| Rated Voltage | 380–480 V AC |
| Power Class | 220 kW |
| Dimensions | 440 × 1195 × 380 mm |
| Weight | 172 kg |
Product Features
The Schneider ATV630C22N4 is designed for demanding industrial applications where motor performance, process stability, and operational efficiency are critical.
Key characteristics include:
- Schneider Altivar Process ATV630 series variable speed drive
- Suitable for high-power industrial motor applications
- Provides adjustable speed and torque control
- Supports variable torque and constant torque operating conditions
- Designed for pumps, fans, compressors, and process equipment
- Provides motor protection and operating diagnostics
- Supports integration with industrial automation systems
- Enables centralized monitoring through control networks
- Suitable for long-duration industrial operation
The ATV630C22N4 focuses on process-oriented motor management rather than simple motor starting, making it suitable for applications where operating conditions change frequently.
Working Principle
The ATV630C22N4 operates by regulating the electrical power supplied to an AC motor through variable frequency conversion technology.
The basic control path is:
Three-Phase AC Supply → ATV630C22N4 Drive → Adjustable Frequency Output → Motor → Mechanical Equipment
The drive internally processes incoming electrical power through several stages:
-
Rectification
Converts AC input power into DC power.
-
DC Link Management
Stabilizes the intermediate DC voltage for controlled power conversion.
-
Inverter Control
Generates adjustable-frequency and adjustable-voltage AC output.
-
Motor Regulation
Controls motor speed, torque, acceleration, and braking according to the command signal.
In an automated process system, the drive receives references from PLC, DCS, HMI, or external sensors and adjusts motor operation according to production requirements.
Role in an Industrial Automation System
The ATV630C22N4 acts as the power control layer between automation equipment and motor-driven machinery.
A typical system structure is:
PLC / DCS → Communication Network → ATV630C22N4 → AC Motor → Pump / Fan / Compressor / Process Equipment
Within this architecture, the drive performs several functions:
- Executes speed reference commands
- Controls motor operating parameters
- Provides feedback and diagnostic information
- Protects motor and electrical equipment
- Supports automated process adjustment
Unlike a traditional motor starter, the ATV630C22N4 allows the control system to dynamically adjust motor performance according to process conditions.
Industrial Applications
| Application | Typical Use |
|---|---|
| Water Treatment Plants | Large pump flow regulation |
| Oil & Gas Facilities | Compressor and pump control |
| Chemical Processing | Process circulation equipment |
| HVAC Systems | Large ventilation and air handling units |
| Power Generation | Auxiliary motor systems |
| Manufacturing Plants | Heavy-duty production equipment |
| Mining Industry | Material handling and processing systems |
The ATV630C22N4 is suitable for industrial environments where high-power motors require flexible speed control and reliable operation.
Installation and Maintenance
Correct installation and preventive maintenance are important for maintaining drive performance.
Recommended installation and service procedures include:
- Confirm motor rated power and voltage before commissioning
- Verify cabinet installation space and ventilation requirements
- Configure motor parameters according to application conditions
- Check power cables and control wiring connections
- Inspect cooling systems and airflow paths
- Monitor operating temperature and fault history
- Review communication status during troubleshooting
- Ensure grounding and protection measures are properly implemented
For replacement projects, engineers should compare the existing drive configuration, motor characteristics, control method, and system parameters before installation.
Related Components
The ATV630C22N4 is normally integrated with multiple automation components.
| Component | Function |
|---|---|
| Schneider PLC Controller | Provides automatic control commands |
| DCS System | Supervises industrial process operation |
| HMI Panel | Displays parameters and allows operator control |
| AC Motor | Converts electrical energy into mechanical movement |
| Sensors | Provide speed, pressure, flow, or process feedback |
| Communication Modules | Connect drive with automation networks |
| Motor Protection Devices | Protect electrical equipment |
These components together form a complete industrial motor control system.
Recommended Related Models
| Model | Product Type | Typical Application |
|---|---|---|
| Schneider ATV630C22N4 | Altivar Process ATV630 Variable Speed Drive | 220 kW industrial motor control |
| Schneider ATV630C16N4 | Altivar Process ATV630 Variable Speed Drive | 160 kW process applications |
| Schneider ATV630C13N4 | Altivar Process ATV630 Variable Speed Drive | 132 kW motor control |
| Schneider ATV630C11N4 | Altivar Process ATV630 Variable Speed Drive | Pump and fan applications |
| Schneider ATV930C22N4 | Altivar Process ATV930 Drive | Advanced industrial automation |
The correct replacement model should be selected based on motor rating, load type, control requirements, and system configuration.
Key Advantages
- Designed for high-power industrial motor applications.
- Provides precise variable speed regulation.
- Supports energy-efficient process operation.
- Integrates with PLC and DCS control systems.
- Provides motor protection and diagnostic capability.
- Suitable for continuous-duty industrial environments.
- Helps improve process stability and equipment performance.
Technical FAQs
What type of loads are best suited for the Schneider ATV630C22N4?
The ATV630C22N4 is commonly applied to large variable-speed loads such as pumps, fans, compressors, and process equipment where motor output needs to follow changing operating conditions.
How should engineers determine whether an ATV630C22N4 is suitable for an existing motor system?
The selection should be based on motor power rating, supply voltage, load characteristics, starting requirements, environmental conditions, and the required communication method with the automation system.
What diagnostic information can be useful when troubleshooting an ATV630C22N4?
Engineers should review drive fault records, motor operating parameters, temperature conditions, communication status, and load behavior to determine whether the issue originates from the drive, motor, or external system.
Why are Altivar Process ATV630 drives widely used in industrial process applications?
The ATV630 series combines variable speed motor control with process monitoring and automation integration functions, making it suitable for applications where stable operation and efficient process management are required.