Schneider Electric ATV212HU40N4 Variable Speed Drive – Altivar 212 Series (4 kW HVAC Optimized VFD)
The Schneider Electric ATV212HU40N4 Variable Speed Drive is a high-efficiency motor control solution engineered for HVAC, pump, and fan systems where stable torque control and energy optimization are essential. As part of the Altivar 212 series, it is specifically designed to reduce operational energy consumption while maintaining smooth and reliable motor performance in industrial and commercial automation environments.
Built with an eco-focused architecture, this drive is widely used in building services, water systems, and ventilation networks where precision speed regulation directly impacts system efficiency and lifecycle cost.
Technical Specifications
The ATV212HU40N4 is designed for three-phase induction motor applications with strong emphasis on energy savings and system stability.
| Parameter | Specification |
|---|
| Manufacturer | Schneider Electric |
| Series | Altivar 212 |
| Model | ATV212HU40N4 |
| Device Type | Variable Speed Drive (VFD / Inverter) |
| Motor Type | 3-phase asynchronous motor |
| Rated Power | 4 kW (5 HP) |
| Supply Voltage | 380–480 V AC |
| Frequency | 50/60 Hz |
| Output Current | 9.1 A |
| Control Mode | Variable torque (HVAC optimized) |
| Communication | Modbus, BACnet, METASYS, APOGEE |
| EMC Filter | Integrated Class C2 |
| Protection Rating | IP21 |
| Mounting Type | Panel-mounted, vertical installation |
Applications
The ATV212HU40N4 is widely deployed in energy-sensitive and fluid-control environments, including:
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HVAC air handling units (AHU systems)
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Cooling tower fan control systems
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Industrial and commercial pump stations
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Water treatment and distribution systems
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Building ventilation and pressurization systems
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Energy-efficient infrastructure automation
It is especially effective in systems where load demand fluctuates and energy optimization is a key operational priority.
Advantages
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Up to 70% Energy Savings Potential – Optimized for variable torque applications
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HVAC-Specific Control Logic – Ensures stable airflow and pressure regulation
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Integrated EMC Filtering – Reduces electrical noise without external components
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Multi-Protocol Communication Support – Easy integration with building automation systems
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Smooth Motor Acceleration & Deceleration – Reduces mechanical stress on equipment
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Compact Industrial Design – Ideal for dense electrical panels
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Reliable Long-Term Operation – Engineered for continuous-duty environments
This model is often selected for projects where operational efficiency and lifecycle cost reduction are equally important.
Technical FAQs
1. What is the primary function of the ATV212HU40N4?
It controls motor speed for HVAC and pump applications to improve energy efficiency.
2. What motor type is compatible?
Three-phase asynchronous (induction) motors.
3. What is its rated power capacity?
4 kW (approximately 5 HP).
4. Is it suitable for HVAC systems?
Yes, it is specifically optimized for HVAC and fluid handling systems.
5. Does it support communication with building automation systems?
Yes, it supports Modbus, BACnet, Metasys N2, and APOGEE protocols.
6. What is the protection rating?
IP21 for indoor cabinet installation.
7. Does it include EMC filtering?
Yes, a built-in Class C2 EMC filter is integrated.
8. What is the operating voltage range?
380–480 V AC three-phase supply.
9. What is its weight?
Approximately 3.1 to 3.35 kg depending on configuration.
10. Can it improve energy efficiency?
Yes, it is designed to significantly reduce energy consumption in variable load systems.
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