ProductPRODUCT
Featured products
Contact Us
- Schneider
- ATV950D75N4E
- Variable Speed Drive
- France
- 345 x 1250 x 436 mm
- 89.3 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
- 3
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 modern industrial automation systems, high-power motor control plays a critical role in improving production efficiency, reducing energy consumption, and maintaining stable equipment operation. Variable speed drives allow industrial motors to operate with precise speed and torque control by adjusting output frequency and voltage according to process requirements.
The Schneider ATV950D75N4E Variable Speed Drive is a high-performance industrial AC drive designed for heavy-duty motor control applications. It provides accurate speed regulation, reliable motor protection, and efficient energy management for demanding industrial environments.
As part of the Schneider Altivar Process ATV900 series, the ATV950D75N4E is designed for industries requiring continuous operation, advanced control performance, and integration with modern automation systems. It is suitable for large motor-driven equipment including pumps, fans, compressors, conveyors, and process machinery.
With dimensions of 345 × 1250 × 436 mm and a weight of 89.3 kg, the Schneider ATV950D75N4E Variable Speed Drive features a strong industrial enclosure design suitable for large electrical cabinets and high-power automation installations.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV950D75N4E |
| 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 | 345 × 1250 × 436 mm |
| Weight | 89.3 kg |
Function and Working Principle
The Schneider ATV950D75N4E Variable Speed Drive controls large industrial AC motors by converting fixed electrical input into adjustable frequency and voltage output.
The operating process is:
AC Input Power → Rectifier Stage → DC Intermediate Circuit → Inverter Module → Variable Motor Output
Working principle:
- Receives three-phase AC power from the industrial power system.
- Converts AC voltage into DC power through the rectifier section.
- Stabilizes DC voltage through the intermediate circuit.
- Converts DC power into adjustable AC output through inverter switching technology.
- Controls motor speed, torque, and acceleration based on automation requirements.
This operating method allows motors to achieve efficient performance while maintaining stable operation under different load conditions.
Role in Industrial Automation Systems
The Schneider ATV950D75N4E is an important component in large-scale industrial automation and process control systems.
Main functions include:
- Precise motor speed regulation
- Torque control
- Energy consumption optimization
- Motor protection
- Process automation support
- Equipment performance improvement
Typical applications include:
- Industrial pump systems
- Large ventilation equipment
- Compressors
- Conveyor systems
- Production machinery
- Process industry equipment
Main Features
High-Performance Motor Control
The ATV950D75N4E provides reliable control for high-power AC motors.
Advantages:
- Accurate speed adjustment
- Stable torque output
- Smooth acceleration and braking
- Improved process consistency
Energy Efficiency Improvement
By adjusting motor speed according to actual operating requirements, the drive helps reduce unnecessary energy consumption.
Benefits:
- Lower energy costs
- Improved operating efficiency
- Reduced motor wear
- Optimized production performance
Advanced Protection Functions
The drive provides comprehensive monitoring and protection features.
Protection capabilities include:
- Overcurrent protection
- Overvoltage protection
- Motor overload protection
- Thermal monitoring
- Fault diagnosis
These functions improve system reliability and protect connected equipment.
Heavy-Duty Industrial Construction
With dimensions of 345 × 1250 × 436 mm and a weight of 89.3 kg, the ATV950D75N4E is designed for demanding industrial environments.
Advantages:
- Robust mechanical design
- Suitable for large control cabinets
- Reliable continuous operation
- Supports heavy industrial applications
Industrial Applications
Large Pumping Systems
Industrial pumps require stable speed control to maintain accurate flow and pressure.
Applications include:
- Water treatment plants
- Cooling circulation systems
- Chemical processing
- Industrial fluid transport
The ATV950D75N4E helps optimize pump operation and improve energy efficiency.
Industrial Fan Control
Large fans require efficient motor regulation for ventilation and process control.
Applications include:
- Factory ventilation
- Industrial HVAC systems
- Air handling equipment
- Environmental control systems
Compressor Systems
High-power compressors require accurate speed and torque control.
Applications include:
- Manufacturing plants
- Energy facilities
- Process industries
- Gas handling systems
Heavy Machinery and Conveyor Equipment
The ATV950D75N4E provides reliable control for large mechanical systems.
Applications include:
- Automated production lines
- Material handling systems
- Mining equipment
- Industrial machinery
Installation Guide
Step 1: Confirm Installation Requirements
Before installation, check:
- Drive model compatibility
- Motor specifications
- Input power conditions
- Cabinet size
- Environmental requirements
Ensure the drive matches the application needs.
Step 2: Prepare Installation Environment
Verify:
- Mounting structure
- Cooling space
- Ventilation conditions
- Cable routing
A suitable environment helps ensure reliable operation.
Step 3: Connect Electrical Wiring
Connect:
- Main power input
- Motor output terminals
- Grounding system
- Control wiring
Ensure all connections are secure and properly installed.
Step 4: Configure Drive Parameters
Set:
- Motor rated voltage
- Motor current
- Motor frequency
- Acceleration time
- Deceleration time
- Control mode
Correct parameter settings improve motor performance.
Step 5: Commission the System
After installation:
- Power on the drive
- Check display information
- Test motor rotation
- Verify speed control
- Confirm alarm and protection functions
Common Failure Symptoms
| Fault Symptom | Possible Cause |
|---|---|
| Drive fails to start | Power supply or control issue |
| Motor speed unstable | Incorrect parameter settings |
| Overcurrent alarm | Excessive mechanical load |
| Overtemperature warning | Cooling system problem |
| Communication fault | Network configuration issue |
Troubleshooting Guide
Check Power Supply
Inspect:
- Input voltage
- Circuit protection devices
- Power connections
Incorrect electrical conditions may prevent startup.
Verify Motor Parameters
Check:
- Motor nameplate information
- Drive configuration
- Control mode settings
Incorrect settings may cause unstable motor operation.
Inspect Cooling System
Check:
- Cooling fans
- Airflow paths
- Cabinet temperature
Poor ventilation may trigger thermal protection.
Check Communication System
Verify:
- Communication cables
- Network parameters
- PLC control signals
Communication problems may interrupt automation functions.
Maintenance Recommendations
To maintain reliable operation of the Schneider ATV950D75N4E Variable Speed Drive:
- Keep cabinets clean and free of dust
- Inspect cooling fans regularly
- Check electrical terminals
- Monitor operating temperature
- Review fault history
- Perform scheduled preventive maintenance
Regular maintenance helps reduce downtime and improves equipment reliability.
Compatible Automation Components
| Component | Function |
|---|---|
| Variable Speed Drive | Controls motor speed and torque |
| PLC Controller | Executes automation logic |
| HMI System | Provides operator monitoring |
| AC Motor | Converts electrical power into mechanical motion |
| Industrial Communication Network | Enables automation integration |
Key Advantages
- Designed for high-power industrial motor control
- Accurate speed and torque regulation
- Improved energy efficiency
- Comprehensive protection functions
- Robust industrial construction
- Suitable for demanding automation environments
Technical FAQs
What is Schneider ATV950D75N4E used for?
The Schneider ATV950D75N4E Variable Speed Drive is used for controlling large AC motors in industrial automation and process control applications.
What is the main function of this drive?
It controls motor speed, torque, and energy consumption by adjusting output frequency and voltage.
Where is it commonly installed?
It is commonly installed in large industrial electrical cabinets and automation systems.
What are the dimensions?
The dimensions are 345 × 1250 × 436 mm.
What is the weight?
The weight is 89.3 kg.
Why are high-power variable speed drives important?
High-power variable speed drives improve motor efficiency, optimize industrial processes, reduce energy consumption, and support reliable long-term operation.
Conclusion
The Schneider ATV950D75N4E Variable Speed Drive is a high-performance industrial motor control solution designed for large-scale automation and process applications.
With powerful speed regulation, efficient energy management, and reliable protection functions, it helps industries improve production efficiency, reduce operating costs, and maintain stable equipment performance.
For automation engineers, system integrators, and maintenance professionals, the ATV950D75N4E provides a dependable solution for high-power motor control, industrial process optimization, and continuous automation operation.