Schneider Altivar 212 ATV212HD22M3X Variable Frequency Drive

Description

The ATV212HD22M3X is a variable frequency drive (VFD) from the Altivar 212 range, engineered for precise motor speed control in industrial applications. This 22 kW controller operates with a 3-phase, 240 V power supply and features an IP21 protection rating. The unit is designed without an internal EMC filter, providing flexibility for applications requiring external filtering solutions or specific electromagnetic compatibility configurations.

Features

• 22 kW power rating
• 3-phase, 240 V input voltage
• Altivar 212 range performance
• IP21 ingress protection
• Without integrated EMC filter

Applications

• HVAC system fan control
• Industrial pump management
• Compressor motor speed regulation
• Constant torque and variable torque industrial loads

Technical Specifications

Installation Guidelines

• Mounting: Install the drive in a vertical position to ensure proper cooling airflow. Maintain the minimum clearance distances as specified in the manual for heat dissipation.
• Environment: Ensure the installation site is free from conductive dust, corrosive gases, and excessive vibration. The IP21 rating requires protection against dripping water.
• Wiring: Use shielded cables for motor connections to reduce radiated electromagnetic interference. Ensure ground connections are low-impedance for both the drive and the motor.
• Cooling: Check that the ambient temperature does not exceed the drive's rated operating limits. Ensure ventilation fans are operational and intake filters are clean.
• Power: Verify that the supply voltage matches the drive nominal input ratings before applying power to the DC bus or control terminals.