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- ATV310HU30N4A
- Variable Speed Drive
- France
- 184 × 140 × 151 mm
- 1.8 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Schneider ATV310HU30N4A is a robust variable speed drive (VSD) from the Altivar 310 series, designed for efficient control of three-phase asynchronous motors. It is widely used in industrial automation systems, including conveyors, pumps, fans, packaging equipment, and general machinery applications.
This model is designed to deliver stable motor control, energy efficiency, and reliable performance in both normal-duty and light heavy-duty industrial environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV310HU30N4A |
| Product Type | Variable Speed Drive (VSD) |
| Dimensions | 184 × 140 × 151 mm |
| Weight | 1.8 kg |
| Input Voltage | 380–460 V AC, 3-Phase |
| Rated Motor Power | 3 kW (Heavy Duty) / 4 kW (Normal Duty) |
| Rated Output Current | ~8.9–11.6 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 150–150% Rated Current for 60 seconds |
| Application | Industrial Motor Speed Control |
Function and Working Principle
The ATV310HU30N4A regulates motor speed by controlling both voltage and frequency supplied to the motor, allowing precise adjustment of torque and speed according to process demand.
Core Functions
- Smooth motor start and stop
- Variable speed regulation
- Energy-efficient operation under changing load conditions
- Motor protection (overload, overcurrent, thermal protection)
- Basic automation integration via Modbus RTU
Working Principle
The drive converts incoming AC power into DC using an internal rectifier. This DC voltage is then inverted into a controlled AC output with variable frequency and voltage. By adjusting frequency, the drive precisely controls motor speed while maintaining torque stability and reducing mechanical stress on equipment.
Role in Industrial Automation Systems
The ATV310HU30N4A plays an important role in automation environments by:
- Matching motor speed to real-time process requirements
- Reducing energy consumption in variable-load systems
- Minimizing mechanical wear and extending equipment life
- Improving operational stability and process efficiency
- Enabling integration with PLC-based control systems
It is commonly used in medium-power industrial applications requiring reliable motor regulation.
Industrial Applications
The ATV310HU30N4A is widely used in:
- Conveyor systems
- Industrial pumps
- HVAC fans and ventilation systems
- Packaging machinery
- Material handling systems
- Textile machines
- Woodworking equipment
- General-purpose automation systems
Its flexibility makes it suitable for a wide range of OEM and industrial installations.
Installation and System Integration
To ensure optimal performance and reliability:
- Install vertically inside a ventilated control cabinet
- Maintain sufficient clearance for heat dissipation
- Connect to a 3-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 essential for stable long-term operation.
Compatible System Components
The ATV310HU30N4A is commonly integrated 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 and scalable automation architecture.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| ATV310HU22N4A | VSD | 2.2 kW compact drive | Lower power systems |
| ATV310HU37N4A | VSD | 3.7 kW higher capacity | Medium-duty machinery |
| ATV312HU30N4 | Altivar 312 | Advanced control functions | HVAC & process systems |
| ATV320U30N4C | Altivar 320 | Advanced communication features | Smart automation systems |
| ATV310HD11N4A | VSD | Higher torque capability | Heavier industrial loads |
Key Advantages
- Reliable motor control for up to ~4 kW applications
- Compact and lightweight industrial design (1.8 kg)
- Sensorless vector control for improved performance
- Built-in Modbus RTU communication
- Integrated motor protection functions
- Energy-efficient operation
- Easy installation and commissioning
- Suitable for OEM and industrial automation systems
Technical FAQs
What is the main function of the ATV310HU30N4A?
It controls motor speed and torque by adjusting output frequency and voltage to improve efficiency and performance.
What motor power does it support?
It supports 3 kW heavy duty and 4 kW normal duty motors.
Does it support industrial communication?
Yes, it includes 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 includes overload, overcurrent, undervoltage, and thermal protection.
Conclusion
The Schneider ATV310HU30N4A Variable Speed Drive is a reliable and efficient motor control solution for medium-power industrial applications. With flexible 3–4 kW capacity, sensorless vector control, integrated protection features, and Modbus communication support, it delivers stable performance and energy savings across a wide range of automation environments.
It is a strong choice for engineers and system integrators seeking a cost-effective and dependable variable speed drive for general industrial use.