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- Transmission Drive
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- 922 × 290 × 323 mm
- 58 kg
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Product Overview
The Schneider Electric ATV630D75N4 is a high-capacity Altivar Process Variable Speed Drive (VSD) developed to deliver intelligent motor control, exceptional energy efficiency, and reliable continuous operation for demanding industrial process applications. As part of Schneider Electric’s Altivar Process ATV600 Series, this drive is specifically designed for variable torque applications such as pumps, fans, compressors, HVAC systems, water treatment facilities, and large-scale industrial process automation.
Supporting 75 kW (100 HP) three-phase AC motors operating on a 380–480 V AC power supply, the ATV630D75N4 incorporates advanced sensorless vector control, integrated Ethernet communication, built-in energy monitoring, and predictive maintenance diagnostics. These intelligent features help improve production efficiency, reduce energy consumption, extend equipment life, and simplify maintenance throughout the operational lifecycle.
With dimensions of 922 × 290 × 323 mm and a weight of 58 kg, the ATV630D75N4 is designed for wall-mounted installation inside industrial control cabinets, providing robust performance in harsh industrial environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV630D75N4 |
| Product Series | Altivar Process ATV600 |
| Product Type | Variable Speed Drive (VFD / VSD) |
| Motor Power | 75 kW (100 HP) |
| Rated Supply Voltage | 380–480 V AC, Three-Phase |
| Supply Frequency | 50/60 Hz |
| Output Frequency | 0.1–500 Hz |
| Rated Output Current | 143 A (Normal Duty) |
| Overload Capacity | 120% Normal Duty / 150% Heavy Duty |
| Motor Control Method | Sensorless Vector Control / V/F Control |
| Built-in Communication | Ethernet, Modbus TCP, Modbus RTU (RS-485) |
| Digital Inputs | 8 |
| Analog Inputs | 3 |
| Analog Outputs | 2 |
| Relay Outputs | 3 |
| Safety Function | Safe Torque Off (STO), SIL 3 |
| Cooling Method | Forced Air Cooling |
| Protection Rating | IP21 / UL Type 1 |
| Mounting | Wall Mounted |
| Dimensions (H × W × D) | 922 × 290 × 323 mm |
| Weight | 58 kg |
| Operating Temperature | -15°C to +50°C (without derating) |
| Application | Industrial Pumps, Fans, Compressors, Process Automation |
Function and Working Principle
The Schneider Electric ATV630D75N4 controls the speed and torque of three-phase AC motors by converting fixed-frequency AC input power into a variable-frequency, variable-voltage output. This enables connected motors to operate at the precise speed required by the application, reducing energy consumption while improving process efficiency.
Its advanced sensorless vector control algorithm continuously calculates motor operating conditions and dynamically adjusts voltage and frequency to maintain stable torque output, precise speed regulation, and smooth acceleration. This intelligent control minimizes mechanical stress, improves process consistency, and extends equipment service life.
The ATV630D75N4 also features integrated energy monitoring, motor diagnostics, fault logging, and predictive maintenance functions. These capabilities allow maintenance personnel to monitor equipment health, detect abnormalities early, and schedule preventive maintenance before failures occur.
Key operating functions include:
- High-performance vector motor control
- Accurate speed and torque regulation
- Intelligent energy management
- Automatic motor protection
- Predictive maintenance diagnostics
- Integrated Ethernet communication
- Safe Torque Off (STO) safety protection
- Smooth acceleration and deceleration control
Role in Industrial Control Systems
Within industrial automation systems, the ATV630D75N4 serves as the intelligent motor control center responsible for maximizing energy efficiency while ensuring stable and reliable process operation.
Its core functions include:
- Variable speed motor control
- Process optimization
- Equipment protection
- Energy consumption monitoring
- Predictive maintenance
- Remote diagnostics
- Industrial communication
- System performance analysis
When integrated with Schneider Electric EcoStruxure platforms, PLCs, HMIs, and SCADA systems, the drive enables centralized monitoring, intelligent diagnostics, and optimized production management.
Industrial Applications
The Schneider Electric ATV630D75N4 is widely used in:
- Water Treatment Plants
- Wastewater Processing Facilities
- Oil & Gas Production
- Chemical Processing Plants
- Mining Operations
- HVAC Systems
- Food & Beverage Manufacturing
- Industrial Pumping Stations
- Air Compressor Systems
- Cooling Tower Fans
- Material Handling Equipment
- Conveyor Systems
- Paper & Pulp Mills
- Building Automation
- General Industrial Process Control
Its advanced energy optimization functions make it particularly suitable for large-scale industrial installations operating under continuously changing load conditions.
Installation and System Integration
Proper installation is essential to ensure maximum performance and operational reliability.
Recommended installation procedures include:
- Mount the drive vertically inside a properly ventilated industrial control cabinet.
- Maintain adequate clearance around the cooling system for unrestricted airflow.
- Connect the three-phase power supply according to Schneider Electric installation specifications.
- Use shielded motor cables where EMC compliance is required.
- Configure motor nameplate parameters before commissioning.
- Perform automatic motor tuning to optimize vector control.
- Connect Ethernet or Modbus communication for remote monitoring and diagnostics.
- Verify Safe Torque Off (STO) functionality before startup.
- Install suitable circuit breakers, line reactors, and EMC filters where required.
Following these practices improves motor efficiency, reduces maintenance costs, and extends equipment service life.
Compatible System Components
The ATV630D75N4 is commonly integrated with:
- Schneider Electric Modicon M340 PLC
- Schneider Electric Modicon M580 PLC
- Schneider Electric Modicon M262 PLC
- Schneider Electric EcoStruxure Machine Expert
- Schneider Electric EcoStruxure Control Expert
- Schneider Electric Harmony HMI Panels
- Schneider Electric Altivar Graphic Display Terminal
- Ethernet Communication Networks
- Modbus TCP Devices
- Modbus RTU Networks
- EMC Input Filters
- Line Reactors
- Dynamic Braking Resistors
- Motor Protection Circuit Breakers
- Three-Phase Induction Motors
- Permanent Magnet Motors
These components work together to create a complete intelligent motor control system capable of improving efficiency, reliability, and productivity across industrial automation applications.
Recommended Alternative Models
| Model | Product Type | Key Feature | Typical Application |
|---|---|---|---|
| ATV630D55N4 | Variable Speed Drive | 55 kW Output | Medium Industrial Systems |
| ATV630D90N4 | Variable Speed Drive | 90 kW Output | Heavy-Duty Pumping Systems |
| ATV650D75N4 | Process Variable Speed Drive | Advanced Process Diagnostics | Oil & Gas, Mining |
| ATV930D75N4 | Machine Variable Speed Drive | High Dynamic Motor Control | Manufacturing Automation |
| ATV630C11N4 | Compact Variable Speed Drive | Space-Saving Design | General Industrial Applications |
Key Advantages
- High-efficiency 75 kW motor control
- Advanced Altivar Process technology
- Sensorless vector control for precise performance
- Built-in Ethernet and Modbus communication
- Intelligent energy monitoring and diagnostics
- Safe Torque Off (STO) safety functionality
- Predictive maintenance capabilities
- Reduced operating costs through energy optimization
- Fully compatible with Schneider Electric EcoStruxure architecture
- Engineered for continuous industrial operation
Technical FAQs
What is the primary function of the ATV630D75N4?
The ATV630D75N4 regulates the speed and torque of three-phase AC motors while improving energy efficiency, protecting equipment, and optimizing industrial process performance.
What motor capacity is supported?
The drive is designed to control 75 kW (100 HP) three-phase AC motors operating on 380–480 V AC power supplies.
Does the ATV630D75N4 support industrial communication?
Yes. The drive includes integrated Ethernet, Modbus TCP, and Modbus RTU (RS-485) communication interfaces, allowing seamless integration with PLCs, HMIs, SCADA systems, and industrial automation networks.
Conclusion
The Schneider Electric ATV630D75N4 Variable Speed Drive is an advanced industrial motor control solution designed to deliver high efficiency, intelligent diagnostics, and dependable long-term performance. Supporting 75 kW (100 HP) motors with a 380–480 V AC supply, the drive features sensorless vector control, Ethernet and Modbus communication, Safe Torque Off (STO) functionality, and a robust design measuring 922 × 290 × 323 mm with a weight of 58 kg.
Whether deployed in water treatment plants, HVAC systems, compressor stations, mining operations, chemical processing facilities, or large-scale industrial automation projects, the ATV630D75N4 provides precise motor control, significant energy savings, and reliable continuous operation, making it an ideal solution for modern process industries.