Product Overview

The Schneider Electric ATV212HD55N4 is a high-efficiency Altivar 212 series frequency inverter specifically optimized for managing 55 kW (75 HP) three-phase asynchronous motors. Engineered primarily for the tertiary sector, this drive focuses on the intelligent regulation of fluid applications in building management systems. It operates on a supply voltage of 380V to 480V AC and is designed to eliminate the common need for extra harmonic filters or line chokes, significantly streamlining the installation process. By aligning motor speed with actual demand, this unit serves as a cornerstone for sustainable infrastructure, drastically lowering the carbon footprint of commercial facilities.

Mechanical Configuration and System Specifications

• Harmonic Suppression: Advanced design reduces current harmonics without external hardware, protecting sensitive electronics on the same grid.

• Thermal Management: Optimized airflow design reduces cable temperature rise during high-load operations.

• Standards Compliance: Meets international safety and performance benchmarks including IEC/EN 61800-3 and UL/CSA.

• Energy Dashboard: Native energy monitoring capabilities allow for real-time tracking of utility savings.

Specialized Building and Infrastructure Deployment

The ATV212HD55N4 is the preferred solution for large-scale HVAC systems where operational continuity is vital. It is extensively utilized in air handling units (AHUs) for precise airflow regulation and in cooling towers to manage fan speeds based on thermal demand. In pumping stations for commercial heating or domestic water supply, the drive prevents mechanical shocks—such as water hammer—thereby extending the lifecycle of the plumbing infrastructure. Its seamless compatibility with Building Management Systems (BMS) through BACnet and Modbus makes it an essential component for "smart buildings," data centers, and healthcare facilities where energy efficiency and air quality are prioritized.