Frequency inverter ATV212 3 phase 380/480VAC 50/60Hz 4kW 9.1A IP55 ATV212WU40N4C

Frequency inverter for a wide range of applications

The ATV212 frequency inverter is a robust and reliable device designed to control three-phase asynchronous motors. It is a versatile solution, finding application in both HVAC (heating, ventilation and air conditioning) applications, as well as in industry and construction. Designed to work with motors from 0.75 kW to 75 kW, the ATV212 model provides precise control of speed and torque, which translates into efficient energy management and process optimization.

Construction and functionality

The ATV212 is characterized by a compact design with dimensions of 230 mm (width) x 340 mm (height) x 208 mm (depth) and a high degree of protection IP55 – which guarantees resistance to dust and moisture. It has a wide range of supply voltage (380…480 V) and frequency (50/60 Hz), making it compatible with various electrical installations. Equipped with three digital inputs, two analog inputs and one analog output, it allows flexible adaptation to specific application needs. Communication is via an RS-485 interface and supported Modbus and LON protocols. Additionally, it has a PC connection for easy configuration and diagnostics.

Advantages for installers and end users

• Versatility: Possibility of use in a wide range of applications – from simple ventilation systems to more advanced industrial processes.
• Simple integration: Easy integration with building management systems (BMS) and industrial automation platforms.
• Motor protection: Provides effective protection of the motor against overload, short circuit and other malfunctions.
• Energy saving: Precise speed control allows for optimization of energy consumption by the motor, which translates into lower operating costs.
• Durability: IP55 protection rating guarantees reliable operation in harsh environmental conditions.
• Diagnostics: Enables quick identification and troubleshooting thanks to built-in diagnostic functions and the ability to connect to a computer.
• Communication flexibility: Support for Modbus and LON communication protocols ensures easy integration with existing control systems.
• Maximum power output: 4 kW with linear or square load at rated output voltage.
• Rated output current: 9.1 A – provides adequate performance for most industrial and commercial applications.