In principle, thanks to their design, induction motors can be connected directly to the mains. This makes for easy handling, but also keeps the motor running at high speed under full load, which consumes a lot of energy. As a result, when it comes to stricter efficiency requirements, it quickly reaches its limits. 

An asynchronous motor with a variable frequency drive can avoid this. Through the targeted use of smart control technology, such as that of a KOSTAL INVEOR M drive controller, your induction motors benefit from speed control that allows them to be operated much more efficiently. Coupled with the generally low system costs of this type of motor, you benefit twice over. And you enjoy a wider range of applications on top of that.