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- ATV930D75N4
- Variable Speed Drive
- France
- 290 × 922 × 325.5 mm
- 59 kg
- Xiamen, China
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Product Overview
The Schneider ATV930D75N4 Altivar Process ATV930 Variable Speed Drive is a high-power industrial AC drive used for controlling motor speed, torque, and operating performance in demanding process automation environments. It belongs to the Altivar Process ATV930 series, which is designed for applications requiring stable motor regulation, advanced monitoring, and integration with industrial control systems.
The ATV930D75N4 manages motor operation by adjusting output frequency and voltage, allowing large motor-driven equipment to respond to changing process requirements. This control method improves operational flexibility compared with fixed-speed motor operation and supports smoother equipment starting, stopping, and speed adjustment.
The drive is commonly installed in industrial systems such as large pumping stations, ventilation equipment, compressors, conveyors, and continuous production machinery. It can be integrated with PLC controllers, communication networks, HMI systems, and supervisory platforms for centralized automation management.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV930D75N4 |
| Product Family | Altivar Process ATV930 |
| Product Type | Variable Speed Drive |
| Main Function | AC Motor Speed and Torque Control |
| Application | Industrial Motor Control |
| Control Method | Variable Frequency Motor Regulation |
| System Integration | PLC / Industrial Automation Systems |
| Installation | Industrial Cabinet or Panel Mounting |
| Dimensions | 290 × 922 × 325.5 mm |
| Weight | 59 kg |
Product Features
The Schneider ATV930D75N4 Altivar Process ATV930 Variable Speed Drive provides advanced motor control capability for high-power industrial applications.
Key characteristics include:
- Schneider Altivar Process ATV930 variable speed drive
- Model ATV930D75N4
- Designed for large industrial AC motor control
- Provides adjustable speed and torque management
- Supports stable operation under variable process conditions
- Integrates with PLC and industrial communication systems
- Suitable for continuous-duty equipment
- Supports controlled motor acceleration and deceleration
- Provides motor monitoring and protection functions
- Suitable for pumps, fans, compressors, and heavy machinery
The drive configuration should be based on motor specifications, load requirements, operating environment, and automation system architecture.
Working Principle
The ATV930D75N4 controls motor operation through power conversion and frequency regulation technology.
A simplified operating path is:
Industrial Power Supply → ATV930 Variable Speed Drive → AC Motor → Mechanical Equipment
The drive receives control commands from an automation system or operator interface and converts them into regulated electrical output for the motor.
By changing the output frequency and voltage, the drive controls motor rotational speed and torque according to process requirements. Internal monitoring functions help maintain stable operation and provide protection during abnormal conditions.
This operating method allows large motor-driven systems to achieve more precise control compared with traditional fixed-speed operation.
Role in Industrial Motor Control Architecture
The ATV930D75N4 operates as the motor control unit between the automation layer and the mechanical load.
A typical architecture can be represented as:
PLC / Control System → Industrial Network → ATV930 Drive → Motor → Process Equipment
| System Layer | Typical Function |
|---|---|
| PLC Controller | Executes control programs |
| Communication Network | Transfers commands and operating information |
| ATV930 Drive | Regulates motor performance |
| AC Motor | Produces mechanical power |
| Sensors | Provide process feedback |
| HMI / SCADA | Enables monitoring and operation |
The drive provides the connection between automation commands and physical motor operation.
Industrial Applications
The Schneider ATV930D75N4 is suitable for industrial applications requiring powerful and flexible motor control.
| Application | Typical Use |
|---|---|
| Large Pump Systems | Flow and pressure regulation |
| Industrial Ventilation | Fan speed management |
| Compressor Stations | Stable motor operation |
| Conveyor Systems | Heavy material transport |
| Water Treatment Facilities | Process equipment control |
| Manufacturing Plants | Large motor applications |
| Process Industries | Continuous operation control |
| Infrastructure Equipment | High-power motor management |
The final application depends on the motor characteristics, operating conditions, and control objectives.
Installation and Maintenance
Proper installation and regular inspection help maintain reliable drive operation.
Recommended maintenance checks include:
- Confirm the correct ATV930D75N4 model.
- Verify motor compatibility.
- Check incoming power connections.
- Confirm motor parameter configuration.
- Inspect control and communication wiring.
- Verify cabinet ventilation.
- Check cooling conditions.
- Inspect terminals and connectors.
- Review fault and alarm records.
- Monitor motor operating status.
- Verify protection parameters.
- Test operation after maintenance.
If abnormal operation occurs, troubleshooting should include the drive configuration, motor condition, mechanical load, power supply, and communication network.
Related Components
The ATV930D75N4 works together with various industrial automation components.
| Component | Function |
|---|---|
| Schneider PLC Controllers | Provide control instructions |
| Altivar Process ATV930 Drives | Control motor operation |
| AC Motors | Convert electrical energy into mechanical output |
| Communication Modules | Support network data exchange |
| HMI Systems | Provide operator interface |
| Sensors | Supply process information |
| Circuit Protection Devices | Protect electrical systems |
| Control Cabinets | Provide installation environment |
Together, these components form a complete industrial motor control solution.
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Schneider ATV930D75N4 | Altivar Process ATV930 Drive | High-power motor control |
| Schneider ATV930D55N4 | Altivar Process ATV930 Drive | Industrial process applications |
| Schneider ATV930D45N4 | Altivar Process ATV930 Drive | Variable-speed equipment control |
| Schneider ATV930D37N4 | Altivar Process ATV930 Drive | Motor regulation systems |
| Schneider ATV930 Series | Variable Speed Drive Family | Process automation applications |
| Schneider ATV630 Series | Process Drive Family | Pump and fan control |
Selection should consider motor power, load type, installation conditions, and existing automation system requirements.
Key Advantages
- Schneider Altivar Process ATV930 series drive
- Provides high-performance motor speed control
- Supports industrial automation integration
- Suitable for large motor-driven equipment
- Enables flexible process adjustment
- Supports stable torque control
- Integrates with PLC and communication systems
- Provides advanced motor management functions
- Suitable for continuous industrial operation
- Supports demanding process applications
Technical FAQs
What applications require a high-power ATV930D75N4 drive?
The model is typically selected for large motor applications where stable speed control, torque management, and reliable continuous operation are required.
How does the ATV930D75N4 help protect connected motor equipment?
The drive monitors operating conditions and uses configured protection functions to help manage abnormal situations such as overload conditions or operating faults.
What should be considered when installing this size of variable speed drive?
Engineers should evaluate cabinet space, heat dissipation, power wiring, grounding, motor cable routing, and accessibility for maintenance.
How does the ATV930D75N4 integrate into an automated production system?
The drive communicates with PLC controllers and supervisory systems to receive commands, transmit operating data, and support coordinated equipment control.