Frequency inverter ATV212 3 phase 380/480VAC 50/60Hz 75kW 160A IP21 ATV212HD75N4

Frequency inverter for a wide range of applications

The Schneider Electric Altivar 212 frequency inverter is a reliable solution for controlling asynchronous motors, especially in HVAC (heating, ventilation and air conditioning) applications. The device, with a power of 75 kW and a current of 160 A, is designed to work with motors powered by 380-480 V AC voltage and 50/60 Hz frequency. Altivar 212 provides efficient speed management of pumps, fans and compressors, optimizing their operation and reducing energy consumption.

Design and functionality

The inverter is characterized by a compact design with dimensions of 320 x 630 x 290 mm and an IP21 protection class, which ensures its safety in industrial and commercial conditions. It has three digital inputs, one analog output and two analog inputs, allowing flexible adaptation to various control needs. The built-in RS-485 interface allows communication with automation and monitoring systems. Support for the Modbus protocol further expands integration possibilities with existing infrastructure. The ability to connect to a PC facilitates device configuration and diagnostics.

Application and benefits

Altivar 212 is a versatile device that finds application both in industry and in residential and commercial buildings. Thanks to the possibility of working in the full frequency range (up to 200 Hz), it allows for precise adjustment of the motor operating parameters to specific application requirements. Relative tolerance of the network voltage at the level of 10% and the network frequency at the level of 5% ensures stable operation even in the event of voltage fluctuations. The use of this inverter translates into:

• Energy saving: Optimization of motor operation leads to reduced electricity consumption.
• Extended device life: Smooth motor starting and stopping reduces mechanical loads, which translates into a longer life.
• Precise control: The ability to precisely regulate the motor speed allows for optimization of technological processes.
• Easy integration: A wide range of communication interfaces facilitates integration with building and industrial automation systems.
• Reliability: Solid construction and high quality workmanship ensure reliable operation of the device in difficult operating conditions.