The cycloconverter for slow-speed synchronous and induction motors with a high torque
SINAMICS SL150 cycloconverters with thyristor stacks are the optimum choice when it comes to continuously controlling the speed of high-rating induction and synchronous motors with a high torque and low stator frequencies. They are implemented as three-phase thyristor bridges in a 6 or 12-pulse connection. Ideally suited for powering mine winders, conveyors, grinding mills and excavators due to is rugged design.
Benefits at a glance
Technical data overview
* Air cooled, capable of a 200 % overload for up to 60 sec.
** Water-cooled, capable of a 150 % overload for up to 60 sec.