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- Schneider
- ATV212HU75N4
- Variable Speed Drive
- France
- 232 × 170 × 180 mm
- 6.45 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Schneider ATV212HU75N4 is a robust variable speed drive (VSD) from Schneider Electric’s Altivar 212 series. It is designed to control three-phase asynchronous motors in HVAC, pumping, ventilation, and industrial applications. The drive ensures precise motor speed regulation, reduces energy consumption, and enhances system performance while protecting equipment from mechanical and electrical stress.
Ideal for mid-power applications, it is commonly used in fans, pumps, and industrial machines requiring smooth start/stop operation and reliable process control.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV212HU75N4 |
| Product Type | Variable Speed Drive (VSD) |
| Dimensions | 232 × 170 × 180 mm |
| Weight | 6.45 kg |
| Input Voltage | 380–480 V AC, 3-phase |
| Output Power | 7.5 kW |
| Output Current | 16.8 A |
| Control Type | V/f (Voltage/Frequency) control, sensorless vector |
| Motor Compatibility | Three-phase asynchronous motors |
| Communication Options | Modbus RTU (optional) |
| Protection Rating | IP20 |
| Operating Temperature | -10°C to 50°C |
| Cooling Method | Natural convection / fan-assisted |
| Mounting Type | Panel or wall-mounted |
| Application | Motor speed control, HVAC, pumping, industrial machinery |
Function and Working Principle
The ATV212HU75N4 regulates motor speed by varying the output voltage and frequency supplied to the motor.
Core Functions:
- Smooth acceleration and deceleration of motors
- Energy-efficient operation through variable speed control
- Overload, overcurrent, and thermal protection
- Integrated PID control for process optimization
- Remote monitoring and control via Modbus RTU
Working Principle:
The drive converts fixed AC mains voltage into a variable voltage and frequency output. By controlling frequency, the motor speed is precisely regulated while maintaining torque. The drive also continuously monitors motor and drive status to prevent damage and optimize performance.
Role in Industrial and Commercial Systems
This VSD is a central component for:
- Optimizing energy consumption in pumps, fans, and HVAC systems
- Reducing mechanical stress on motors and connected equipment
- Enabling smooth motor start/stop and process control
- Integrating with automation systems for monitoring and control
It improves reliability, reduces maintenance costs, and supports energy-efficient operation in industrial and commercial facilities.
Industrial Applications
The ATV212HU75N4 is widely used in:
- HVAC systems (fans, blowers, air handling units)
- Water and wastewater pumping stations
- Industrial machinery speed control
- Conveyor and material handling systems
- Agricultural irrigation systems
- Building automation systems requiring precise motor control
Installation and System Integration
Proper installation ensures safe and efficient operation:
- Mounted on panels, walls, or enclosures with adequate ventilation
- Connected to three-phase AC supply (380–480 V)
- Linked to motor via shielded cables to minimize interference
- Configured using onboard keypad or Schneider Electric software
- Follow local wiring and safety standards for grounding and protection
Compatible System Components
The drive works with:
- Three-phase asynchronous motors
- PLCs and industrial controllers
- Motor protection circuit breakers (MPCB)
- Industrial panels and contactors
- Modbus RTU communication modules
Together, these components form a fully integrated motor control solution.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| ATV212HU55N4 | VSD | 5.5 kW, compact | Small to medium motors |
| ATV212HU30N4 | VSD | 3 kW, lightweight | Small fan/pump systems |
| ATV320HU75N4 | Altivar 320 VSD | Advanced PID & energy saving | Complex industrial systems |
| ATV312HU75N4 | Altivar 312 | HVAC & pump optimization | Energy-efficient building systems |
| ATV610HU75N4 | High-performance VSD | Integrated safety & energy features | Critical industrial machinery |
Key Advantages
- Precise motor speed and torque control
- Compact yet robust design (6.45 kg)
- Energy-efficient operation reduces costs
- Integrated motor protection for safety and reliability
- Easy configuration via keypad or software
- Flexible installation in panels or enclosures
Technical FAQs
Q1: What is the main function of the ATV212HU75N4?
It regulates the speed and torque of three-phase motors for energy-efficient and smooth operation.
Q2: Which motors is it compatible with?
Three-phase asynchronous motors.
Q3: Can it be used in HVAC applications?
Yes, it is ideal for fans, pumps, and ventilation systems.
Q4: What protections does it provide?
Overload, overcurrent, short-circuit, and thermal protection.
Q5: How is it configured?
Via onboard keypad or Schneider Electric configuration software.
Conclusion
The Schneider ATV212HU75N4 Variable Speed Drive is a reliable, energy-efficient solution for controlling 7.5 kW three-phase motors in industrial, commercial, and building automation systems. Its precise motor control, integrated protections, and flexible installation make it essential for modern motor-driven applications, delivering both performance and operational safety.