Siemens 3RW3013-1BB04

Soft starter SIRIUS 3RW30

The Siemens soft starter 3RW30 is developed especially for three-phase engines of the asynchronous type with a capacity not over 55 kilowatts. This device has an ample set of edition to easily start the motor. Siemens soft starter devices give easy working of the linked motors, reducing the starting torque. The capacity supply is covered from dangerous peaks by reducing current expenditure in the start time. Together with the contactor, they are used in slip for fuse less starting motors. SIRIUS 3RW 30 electronic soft starters is small and easy to union with SIRIUS circuit breakers. Siemens 3RW soft starters allow soft start and stop for 3-phase asynchronous motors. The star-delta starters have hitherto been utilized, for example, in conveyor belts, compressors, saws, and others.