ProductPRODUCT
Featured products
Contact Us
- Schneider
- ATV950D45N4
- Variable Speed Drive
- France
- 290 x 910 x 340 mm
- 50 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 2
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
In industrial automation systems, reliable motor control is essential for improving production efficiency, reducing energy consumption, and maintaining stable operation of mechanical equipment. Variable speed drives provide accurate control of motor speed and torque by adjusting output frequency and voltage, allowing machines to operate efficiently under different load conditions.
The Schneider ATV950D45N4 Variable Speed Drive is an industrial AC drive designed for advanced motor control applications. It provides precise speed regulation, comprehensive motor protection, and efficient power management for demanding industrial environments.
As part of the Altivar Process ATV900 series, the ATV950D45N4 is designed for process industries and automation systems requiring reliable operation, flexible control functions, and integration with industrial control architectures.
With dimensions of 290 × 910 × 340 mm and a weight of 50 kg, the Schneider ATV950D45N4 Variable Speed Drive features a durable industrial enclosure design suitable for cabinet installation and heavy-duty automation applications.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV950D45N4 |
| Product Type | Variable Speed Drive |
| Series | Altivar Process ATV900 Series |
| Application | Industrial AC Motor Control |
| Function | Variable Frequency Speed Regulation |
| Installation Type | Cabinet Mounting |
| Control Technology | AC Drive Control |
| Dimensions | 290 × 910 × 340 mm |
| Weight | 50 kg |
Function and Working Principle
The Schneider ATV950D45N4 Variable Speed Drive controls AC motor operation by converting fixed-frequency electrical power into adjustable-frequency output power.
The operating process is:
AC Power Supply → Rectification → DC Link Processing → Inverter Output → Motor Control
Working principle:
- Receives electrical power from the industrial power supply.
- Converts AC input into DC power through the rectifier stage.
- Stabilizes DC energy through the intermediate circuit.
- Converts DC power into variable-frequency AC output.
- Adjusts motor speed, torque, and acceleration according to control commands.
This conversion process enables accurate motor control while improving energy efficiency and reducing mechanical stress.
Role in Industrial Automation Systems
The Schneider ATV950D45N4 plays an important role in industrial process control and automation systems.
Main functions include:
- Variable motor speed control
- Torque adjustment
- Energy optimization
- Motor protection
- Process automation support
Typical applications include:
- Industrial pumps
- Fans and ventilation systems
- Compressors
- Conveyor equipment
- Production machinery
- Process control systems
Main Features
High-Precision Motor Control
The ATV950D45N4 provides stable and accurate motor regulation.
Advantages:
- Smooth speed adjustment
- Reliable torque control
- Improved process stability
- Reduced mechanical impact
Energy Efficiency Improvement
By adjusting motor operation according to actual process requirements, the drive helps reduce unnecessary energy consumption.
Benefits:
- Lower operating costs
- Improved system efficiency
- Reduced motor stress
- Optimized production performance
Advanced Protection Functions
The drive provides monitoring and protection features for industrial operation.
Protection capabilities include:
- Overcurrent protection
- Overvoltage protection
- Thermal monitoring
- Motor overload protection
- Fault diagnostics
These functions help improve equipment safety and reliability.
Robust Industrial Construction
With dimensions of 290 × 910 × 340 mm and a weight of 50 kg, the ATV950D45N4 is designed for demanding industrial environments.
Advantages:
- Strong enclosure structure
- Suitable for industrial cabinets
- Reliable continuous operation
- Easy integration into automation systems
Industrial Applications
Pump Control Applications
Variable speed drives are widely used in industrial pumping systems.
Applications include:
- Water treatment facilities
- Cooling systems
- Chemical processing
- Industrial fluid transport
The ATV950D45N4 helps maintain stable flow control while improving energy efficiency.
Fan and Ventilation Systems
The drive provides efficient control for ventilation equipment.
Applications include:
- Factory ventilation
- HVAC systems
- Air handling systems
- Environmental control equipment
Compressor Control
Industrial compressors require precise speed regulation.
Applications include:
- Manufacturing plants
- Process industries
- Gas handling systems
- Production equipment
Conveyor Systems
The ATV950D45N4 supports accurate speed management for material handling.
Applications include:
- Automated production lines
- Packaging equipment
- Logistics systems
- Industrial machinery
Installation Guide
Step 1: Verify System Requirements
Before installation, confirm:
- Correct drive model
- Motor rated power
- Input voltage requirements
- Installation environment
- Cabinet space availability
Ensure the drive matches the motor and application requirements.
Step 2: Prepare Installation Environment
Check:
- Mounting position
- Ventilation space
- Cooling conditions
- Cable routing
Proper installation helps maintain stable operation.
Step 3: Connect Power and Motor Wiring
Connect:
- Main power input
- Motor output terminals
- Grounding connection
- Control terminals
Ensure all wiring is properly secured.
Step 4: Configure Drive Parameters
Set important parameters:
- Motor voltage
- Motor current
- Motor frequency
- Acceleration time
- Deceleration time
- Control mode
Correct configuration improves motor performance.
Step 5: Commission the Drive
After installation:
- Power on the drive
- Check display status
- Test motor rotation
- Verify speed control
- Confirm protection functions
Common Failure Symptoms
| Fault Symptom | Possible Cause |
|---|---|
| Drive cannot start | Power supply problem |
| Motor speed fluctuation | Incorrect parameters |
| Overcurrent alarm | Excessive motor load |
| Overtemperature fault | Cooling problem |
| Communication failure | Network configuration issue |
Troubleshooting Guide
Check Input Power
Inspect:
- Supply voltage
- Circuit protection
- Power terminals
Incorrect input conditions may prevent normal operation.
Verify Motor Parameters
Check:
- Motor nameplate data
- Drive settings
- Control mode configuration
Incorrect parameters may cause unstable operation.
Inspect Cooling Performance
Check:
- Cooling fans
- Airflow path
- Cabinet temperature
Poor ventilation may trigger protection functions.
Check Communication Connections
Verify:
- Communication cables
- Network settings
- PLC control signals
Communication problems may affect automated control.
Maintenance Recommendations
To maintain reliable operation of the Schneider ATV950D45N4 Variable Speed Drive:
- Keep control cabinets clean
- Inspect cooling fans regularly
- Check electrical terminals
- Monitor operating temperature
- Review fault records
- Perform preventive maintenance
Regular maintenance helps extend service life and reduces unexpected downtime.
Compatible Automation Components
| Component | Function |
|---|---|
| Variable Speed Drive | Controls motor speed and torque |
| PLC Controller | Sends automation commands |
| HMI System | Provides operator monitoring |
| AC Motor | Converts electrical power into mechanical motion |
| Industrial Network Module | Enables communication integration |
Key Advantages
- Designed for industrial AC motor control
- Reliable variable speed regulation
- Improved energy efficiency
- Comprehensive protection functions
- Suitable for demanding process applications
- Supports modern automation systems
Technical FAQs
What is Schneider ATV950D45N4 used for?
The Schneider ATV950D45N4 Variable Speed Drive is used for controlling industrial AC motors in automation and process control applications.
What is the main function of this drive?
It regulates motor speed, torque, and operating efficiency by controlling output frequency and voltage.
Where is it commonly installed?
It is typically installed inside industrial electrical cabinets and automation control systems.
What are the dimensions?
The dimensions are 290 × 910 × 340 mm.
What is the weight?
The weight is 50 kg.
Why are variable speed drives important in industry?
Variable speed drives improve motor efficiency, provide precise process control, reduce energy consumption, and extend equipment service life.
Conclusion
The Schneider ATV950D45N4 Variable Speed Drive is a reliable industrial motor control solution designed for demanding automation and process applications.
With accurate speed regulation, efficient power management, and comprehensive protection features, it helps improve production efficiency, reduce operating costs, and maintain stable industrial processes.
For automation engineers, system integrators, and maintenance professionals, the ATV950D45N4 provides a dependable solution for advanced motor control, energy optimization, and continuous industrial automation operation.