Frequency inverter TRANSOMIK U1

Drehzahlverstellung und -regelung von Drehstrommotoren bis 30 kW Speed control (open and closed loop) of three-phase motors up to powers of 30 kW TRANSOMIK U1 Frequency Inverters are suitable for the starting, braking, speed variation, closed-loop control and positioning of three-phase induction motors. TRANSOMIK U1 Frequency Inverters belong to the type of inverters with a constant DC link voltage and an inverter with pulse width modulation. A rectifier supplies the DC link. A three-phase bridge connection of IGBT transistors converts the DC voltage into a three-phase voltage supply of variable frequency and voltage.