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- Schneider
- ATV310HU75N4E
- Variable Speed Drive
- France
- 150 x 171 x 232 mm
- 3.7 kg
- Xiamen, China
- New & In Stock
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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Product Overview
The Schneider ATV310HU75N4E is a robust and efficient variable speed drive (VSD) from the Altivar 310 series, engineered for controlling three-phase asynchronous motors in industrial automation. It delivers precise motor speed and torque control, energy-efficient operation, and reliable performance for pumps, fans, conveyors, compressors, and other medium- to heavy-duty industrial machinery.
With a rated motor power of 7.5 kW normal duty / 5.5 kW heavy duty, the ATV310HU75N4E combines compact design with industrial-grade reliability, making it suitable for both OEM equipment and general industrial installations.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV310HU75N4E |
| Product Type | Variable Speed Drive (VSD) |
| Dimensions | 150 × 171 × 232 mm |
| Weight | 3.7 kg |
| Input Voltage | 380–460 V AC, 3-Phase |
| Rated Motor Power | 7.5 kW (Normal Duty) / 5.5 kW (Heavy Duty) |
| Rated Output Current | ~17–20 A (depending on duty class) |
| Motor Type | Three-Phase Asynchronous Motor |
| Control Method | V/F Control, Sensorless Vector Control |
| Output Frequency Range | 0.5–400 Hz |
| Communication Protocol | Modbus RTU |
| Protection Rating | IP20 |
| Cooling Method | Built-in Fan Cooling |
| Mounting Type | Panel Mount |
| Operating Temperature | -10°C to +50°C |
| Overload Capacity | Up to 150% rated current for 60 seconds |
| Application | Industrial Motor Speed Control |
Function and Working Principle
The ATV310HU75N4E regulates motor speed by controlling output voltage and frequency, ensuring precise torque and speed performance across varying industrial loads.
Core Functions
- Smooth motor start and stop
- Variable speed and torque control for process optimization
- Energy-efficient operation under variable load
- Built-in motor protection: overload, overcurrent, thermal
- Integration with PLC and automation systems via Modbus RTU
Working Principle
The drive converts AC input power to DC using an internal rectifier. An inverter then generates variable-frequency AC, adjusting both voltage and frequency to control motor speed. This reduces mechanical stress, enhances energy efficiency, and maintains stable torque under varying load conditions.
Role in Industrial Automation Systems
The ATV310HU75N4E enhances automation by:
- Matching motor speed to real-time process requirements
- Reducing energy consumption in variable-load systems
- Minimizing mechanical wear to extend equipment life
- Improving process stability and production efficiency
- Supporting integration with PLC-based control systems
It is widely used in medium- to high-power industrial environments where reliable motor control is critical.
Industrial Applications
The ATV310HU75N4E is commonly used in:
- Conveyor systems
- Industrial pumps and compressors
- HVAC fans and ventilation units
- Packaging machinery
- Material handling systems
- Food and beverage processing equipment
- Textile and light manufacturing machines
- General-purpose industrial automation
Installation and System Integration
To ensure optimal performance:
- Mount vertically inside a ventilated control cabinet
- Maintain sufficient clearance for proper airflow
- Connect to a three-phase 380–460 V supply
- Use shielded motor cables where necessary
- Configure motor parameters before commissioning
- Ensure proper grounding and EMC compliance
Correct installation is crucial for safe, reliable, and long-term operation.
Compatible System Components
The ATV310HU75N4E integrates seamlessly with:
- Schneider Electric Modicon PLC systems
- Industrial HMI operator panels
- Three-phase induction motors
- Motor protection circuit breakers (MPCB)
- Contactors and relays
- Modbus RTU communication networks
- Industrial sensors and control devices
These components form a complete automation ecosystem suitable for medium- to heavy-duty industrial applications.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| ATV310HU55N4A | VSD | 5.5 kW medium-power drive | Medium industrial systems |
| ATV310HU90N4E | VSD | 9 kW higher capacity | More demanding machinery |
| ATV312HU75N4 | Altivar 312 | Advanced control features | HVAC & process control |
| ATV320U75N4C | Altivar 320 | Smart communication features | Smart automation systems |
| ATV310HU40N4A | VSD | 4 kW compact option | Light- to medium-duty systems |
Key Advantages
- Reliable motor control for 5.5–7.5 kW applications
- Industrial-grade, compact design (3.7 kg)
- Sensorless vector control for improved performance
- Built-in Modbus RTU communication
- Integrated motor protection functions (overload, overcurrent, thermal)
- Energy-efficient operation
- Easy installation and commissioning
- Ideal for OEM and industrial automation systems
Technical FAQs
What is the main function of the ATV310HU75N4E?
It provides precise motor speed and torque control, ensuring efficient and reliable operation in medium- to high-power systems.
What motor power does it support?
It supports 7.5 kW normal duty and 5.5 kW heavy duty motors.
Does it support industrial communication?
Yes, it supports Modbus RTU communication.
Can it be used in HVAC systems?
Yes, it is commonly used for fans, pumps, and ventilation systems.
Does it provide motor protection?
Yes, it offers overload, overcurrent, undervoltage, and thermal protection.
Conclusion
The Schneider ATV310HU75N4E Variable Speed Drive is a reliable, efficient, and robust solution for medium- to high-power industrial applications. With its 5.5–7.5 kW capacity, sensorless vector control, integrated protection features, and Modbus communication support, it ensures stable, energy-efficient, and long-term motor control.
It is an excellent choice for engineers and system integrators seeking a compact, cost-effective, and durable variable speed drive for general industrial automation.