Three-phase inverter Uwe=3x400V AC, Iwe=47A, Uwy=3x400V AC, Iwy=45A, Pmax=22kW FA-3X220

Three-phase inverter – precise control and efficiency

This three-phase inverter with an input and output voltage of 3x400V AC, currents of 47A and 45A, and a maximum power of 22kW, is a reliable solution for controlling asynchronous motors. Designed for demanding industrial and commercial applications, it provides smooth speed and torque regulation. The design based on an efficient 32-bit DSP processor guarantees a fast response to load changes and precise control.

Functionality and capabilities

The inverter offers a wide range of functions, including the ability to operate in speed or torque control mode. Motor control is performed using sensorless vector control or programmable V/F characteristics, allowing for optimization of operating parameters depending on the application. The integrated braking module (chopper) increases energy efficiency and improves dynamic performance. Additionally, the automatic slip compensation function ensures stable motor operation even under varying loads.

Flexibility and programmability

The built-in PLC mode allows programming up to sixteen steps, performed once or cyclically, enabling process automation and adaptation of the inverter to individual needs. High freedom in programming inputs and outputs (both analog and digital) facilitates integration with existing control systems. Modbus protocol support enables easy communication with other devices in an industrial network. Thanks to a network voltage tolerance of 10% and a network frequency tolerance of 5%, the inverter is resistant to fluctuations in supply parameters.

Installation and safety

The inverter is characterized by a compact design with dimensions of 225 x 435 x 242 mm and a protection class of IP20, ensuring safe operation in industrial conditions. It is intended for use in both industry, residential construction, and commercial facilities. Compliance with standards guarantees reliability and safety of use.