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- ATV930C11N4C
- Variable Speed Drive
- France
- 320 × 852 × 393 mm
- 82 kg
- Xiamen, China
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Product Overview
The Schneider ATV930C11N4C Altivar Process ATV930 Variable Speed Drive is a high-performance industrial frequency inverter designed for controlling large three-phase AC motors in process automation and heavy-duty industrial applications. It belongs to the Altivar Process ATV930 series, which focuses on precise motor control, energy efficiency, equipment protection, and advanced operational monitoring.
The drive regulates motor speed and torque by adjusting output frequency and voltage, allowing connected equipment to operate according to actual process requirements. This control method is widely used in applications where stable operation, reduced mechanical stress, and optimized energy consumption are required.
The ATV930C11N4C is commonly applied in pumps, fans, compressors, conveyors, and other industrial machinery. It supports integration into automation architectures through industrial communication networks and provides monitoring functions that help improve equipment availability and maintenance efficiency.
With its cabinet-style structure and industrial-grade design, this variable speed drive is suitable for continuous operation in demanding production environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV930C11N4C |
| Product Series | Altivar Process ATV930 |
| Product Type | Variable Speed Drive / Frequency Converter |
| Application | Industrial AC Motor Control |
| Control Function | Variable Frequency Speed Regulation |
| Installation Type | Cabinet Installation |
| Dimensions | 320 × 852 × 393 mm |
| Weight | 82 kg |
Product Features
The Schneider ATV930C11N4C provides advanced motor control capabilities for industrial process equipment.
Key features include:
- Schneider Altivar Process ATV930 series drive
- Designed for high-performance AC motor control
- Provides adjustable speed and torque regulation
- Supports energy optimization for motor-driven systems
- Includes motor protection and monitoring functions
- Suitable for continuous industrial operation
- Supports integration with automation control systems
- Provides diagnostic information for maintenance
- Designed for demanding process applications
- Supports efficient control of pumps, fans, and compressors
The drive combines motor control performance with process monitoring functions, making it suitable for modern industrial automation systems.
Working Principle
The ATV930C11N4C controls motor operation by converting fixed-frequency AC input power into adjustable-frequency AC output power.
Typical operating process:
Industrial AC Power → Rectifier → DC Link → Inverter → Variable Frequency Output → AC Motor
During operation:
- The drive receives AC power from the industrial electrical system.
- The rectifier converts AC voltage into DC power.
- The DC link stabilizes and stores electrical energy.
- The inverter generates controlled-frequency AC output.
- The motor speed and torque are adjusted according to control commands.
- Feedback and diagnostic functions monitor operating conditions.
By controlling motor speed electronically, the drive reduces the need for mechanical throttling methods and improves overall system efficiency.
Motor Control and Automation Integration
The Schneider ATV930C11N4C is commonly used as a key component in industrial motor control systems.
| Component | Function |
|---|---|
| PLC Controller | Sends operating commands and speed references |
| DCS System | Performs process-level control |
| AC Motor | Converts electrical power into mechanical movement |
| Sensors | Provide process feedback |
| HMI Interface | Displays operation and fault information |
| Industrial Network | Enables communication and diagnostics |
The drive acts as the interface between automation controllers and motor-driven equipment.
Industrial Applications
The ATV930C11N4C is suitable for applications requiring reliable variable speed motor control.
| Application | Typical Use |
|---|---|
| Water Treatment | Pump flow control |
| Oil & Gas | Compressor and pump regulation |
| Chemical Processing | Process equipment speed control |
| Manufacturing | Conveyor and production equipment |
| HVAC Systems | Fan and blower control |
| Mining | Heavy-duty motor applications |
| Power Plants | Auxiliary equipment control |
It is mainly used in systems where motor efficiency, process stability, and equipment reliability are important.
Installation and Maintenance
Proper installation and regular maintenance help maintain stable drive performance.
Recommended practices include:
- Install the drive in a suitable electrical cabinet.
- Ensure sufficient ventilation and cooling airflow.
- Verify incoming power connections.
- Configure motor parameters correctly.
- Check communication settings.
- Monitor drive temperature and load conditions.
- Inspect cooling components regularly.
- Review fault records during maintenance.
Regular inspection helps reduce failures caused by overheating, incorrect settings, or electrical connection issues.
Compatible System Components
The Schneider ATV930C11N4C is commonly integrated with:
| Component | Function |
|---|---|
| Schneider PLC Platforms | Motor control commands |
| Schneider HMI Systems | Operator monitoring |
| AC Motors | Controlled mechanical drive |
| Industrial Sensors | Feedback measurement |
| Protection Devices | Electrical safety protection |
| Communication Modules | Network integration |
Together, these components create a complete industrial motor control solution.
Recommended Related Models
| Model | Product Type | Application |
|---|---|---|
| Schneider ATV930C11N4C | Altivar Process ATV930 Variable Speed Drive | High-power motor control |
| Schneider ATV930C11N4 | Altivar Process 930 Drive | Industrial process applications |
| Schneider ATV930 Series | Variable Frequency Drive | Pump, fan, compressor control |
| Schneider ATV630 Series | Process Drive | General process applications |
| Schneider ATV340 Series | Machine Drive | High-performance machinery |
Model selection should consider motor power, voltage requirements, load characteristics, control method, and installation conditions.
Key Advantages
- Schneider Altivar Process ATV930 series drive
- Designed for industrial AC motor applications
- Provides accurate speed and torque control
- Supports energy-saving operation
- Includes advanced monitoring functions
- Helps protect connected motors
- Integrates with PLC and DCS systems
- Suitable for continuous industrial processes
- Supports predictive maintenance
- Designed for demanding automation environments
Technical FAQs
What is the main function of the Schneider ATV930C11N4C?
The ATV930C11N4C controls AC motor speed and torque by adjusting output frequency and voltage according to industrial process requirements.
What applications are suitable for the ATV930C11N4C?
It is commonly used for pumps, compressors, fans, conveyors, and other large motor-driven industrial equipment.
How does this variable speed drive improve system efficiency?
The drive adjusts motor speed according to actual load demand, reducing unnecessary energy consumption compared with constant-speed operation.
What should be checked if the ATV930C11N4C stops unexpectedly?
Engineers should check power supply conditions, motor wiring, drive parameters, cooling status, communication signals, and fault history.