Features:
- Designed for Energy-Efficient HVAC and Fluid Management Applications
- Supports 3-Phase Asynchronous Motors from 380V to 480V AC Networks
- Integrates Built-In EMC Filtering with Advanced Harmonic Reduction Technology
The Schneider Electric ATV212HD55N4 functions as a high-performance variable speed drive within commercial and industrial HVAC systems, delivering precise motor control for fans, pumps, and ventilation equipment. Rated at 55kW / 75hp, the ATV212HD55N4 is engineered to regulate the speed of 3-phase asynchronous motors while reducing unnecessary energy consumption in fluid management applications. Operating on 380V to 480V AC power supplies, the drive continuously adjusts motor speed according to actual system demand, helping maintain stable airflow, water circulation, and pressure control throughout building automation systems. Its integrated EMC filter and optimized internal design contribute to reliable operation while minimizing electromagnetic interference within sensitive electrical environments.
The ATV212HD55N4 is specifically developed for heating, ventilation, air conditioning, and pumping systems commonly used in tertiary sector buildings such as office complexes, hospitals, hotels, shopping centers, and industrial facilities. In conventional fixed-speed motor installations, equipment often runs continuously at maximum capacity, resulting in excessive energy usage, mechanical wear, and unstable startup conditions. The ATV212HD55N4 resolves these issues through intelligent speed regulation and smooth acceleration control, significantly reducing current surges, hydraulic shocks, and unnecessary mechanical stress. Its eco-energy design can reduce energy consumption by up to 70% compared to traditional control systems, making it an effective solution for energy optimization projects and building modernization programs.
The Altivar 212 drive incorporates cable temperature rise reduction technology, allowing immediate and disturbance-free operation without requiring additional line chokes or DC chokes in many installations. This design simplifies integration into existing HVAC infrastructures while improving compatibility with electrical distribution systems affected by current harmonics. Optional motor chokes are available to increase the maximum cable distance between the drive and the motor while limiting disturbances at motor terminals, particularly in large-scale facilities where equipment layouts require extended motor cable routing.
The ATV212HD55N4 Schneider Electric Variable Speed Drive may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Schneider Electric ATV212HD55N4 Variable Speed Drive Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Schneider Electric ATV212HD55N4 Variable Speed Drive Specs
General
- Manufacturer Schneider Electric
- Model ATV212HD55N4
- Condition New Original ready stock
- Product Family ATV212HD75N4,ATV212HU40N4,ATV32HD15N4
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Ventilation: Controls large Air Handling Units (AHUs).
- Fans: Drives cooling tower and smoke extraction fans.
- Pumps: Regulates booster and water circulating pumps.
- Compressors: Adjusts speed for HVAC industrial chillers.
- Protocols: Embeds Modbus, BACnet, METASYS N2, and APOGEE.
- Operating temperature: -10°C to 40°C without derating.
- Maximum temperature: 50°C with factory current derating.
- Storage temperature: -25°C to 70°C in dry areas.
- Humidity: 5% to 95% relative humidity without condensation.
- Altitude: 1,000 meters maximum without current derating.
- Software: Use EcoStruxure Automation Device Maintenance tool.
- Connection: Connect via Modbus Serial Line (SL) cable.
- Hardware: Transfer parameters using Schneider Multi-Loader tools.
- Backup: Save motor parameters before pushing updates.
- Verification: Recommission PID loops after every update.