Schneider Altivar 212 ATV212WU55N4 Variable Frequency Drive

Description

The ATV212WU55N4 is a 5.5 kW variable frequency drive from the Altivar 212 series, manufactured by Schneider Electric. Designed for high-performance motor control in industrial applications, this frequency controller operates on a 480 V three-phase power supply. It is engineered to optimize energy efficiency and motor operation across various industrial processes.

This variable frequency drive features an IP55 enclosure rating, providing robust protection against dust and water jets, which allows for direct mounting in harsh operational environments. The unit includes integrated EMC class C2 filtering to minimize electromagnetic interference, ensuring compliance with international standards in sensitive electrical networks. The ATV212WU55N4 provides precise control over motor speed and torque, supporting seamless integration into complex automation infrastructures.

Features

• 5.5 kW power output for three-phase motor applications
• Integrated EMC class C2 filtering for reduced electromagnetic interference
• IP55 rated enclosure for protection against environmental contaminants
• Compact footprint for efficient panel or wall-mount installation
• Designed for optimized energy management in pump and fan applications

Applications

• HVAC systems
• Industrial pump control
• Fan and blower speed management
• Compressor regulation
• General industrial motor drive systems

Technical Specifications

Installation Guidelines

• Mounting: Install the ATV212WU55N4 in an upright position on a flat, non-flammable surface. Ensure adequate airflow around the unit to facilitate heat dissipation.
• Environmental Limits: Verify that the ambient temperature remains within the operational range specified in the manufacturer documentation.
• Grounding: Connect the drive to a reliable protective earth (PE) point to ensure safety and effective EMC filtering performance.
• Wiring: Use shielded cables for motor connections to maintain EMC class C2 compliance. Separate power input lines from motor output cables to prevent signal interference.
• Cooling: Do not obstruct the integrated heatsink. If installed within an enclosure, ensure proper ventilation or active cooling to maintain internal temperatures.