Three-phase inverter Uwe=3x400V AC, Iwe=26A, Uwy=3x400V AC, Iwy=25A, Pmax=11kW FA3X110

Three-phase inverter – precise drive control

This three-phase inverter, with an input voltage of 3x400V AC and a current of 26A, is a reliable solution for smooth speed control of asynchronous motors. Designed for both professional installers and end-users, it offers a wide range of control and optimization possibilities for motors in various industrial and commercial applications. Its maximum power of 11kW allows for efficient powering of various devices.

Functionality and control possibilities

The inverter is based on an efficient 32-bit DSP processor, which translates into fast and precise implementation of advanced control algorithms. It enables operation in speed or torque control mode, adapting to the specifics of a given application. Motor control is performed using sensorless vector control or based on programmable V/F characteristics, providing flexibility and optimal performance. The built-in automatic slip compensation function and high torque (up to 180% at 0.5 Hz) guarantee reliable starting even of the most demanding loads.

Advanced functions and communication

In addition to basic control functions, the inverter offers a PLC mode with the ability to program operation sequences – up to 16 steps performed once or cyclically. This expands its application beyond standard speed regulation, enabling integration with more complex automation systems. Support for the Modbus protocol ensures easy communication with SCADA systems and other monitoring devices. The integrated braking module (chopper) increases the safety and efficiency of the system.

Construction and technical parameters

The inverter is characterized by a solid construction and compact dimensions (220 mm wide, 210 mm high, and 360 mm deep). The IP20 protection class provides protection against access to dangerous parts, but does not protect against the effects of water or dust – therefore, appropriate working conditions must be ensured. Thanks to the wide tolerance range of the mains voltage (±10%) and the mains frequency (±5%), the inverter is resistant to fluctuations in supply parameters. The housing is made of high-quality materials ensuring durability and reliability of the device in demanding industrial conditions.