3RA6120-1CP32

The SIRIUS 3RA6 compact starters are universal motor feeders according to IEC 60947-6-2. As control and protective switching devices (CPS) they can connect, convey and disconnect the thermal, dynamic and electrical loads from short circuit currents up to Iq = 53 kA, i.e. they are practically weld free. They combine the functions of a motor starter protector, a contactor and a solid state overload relay in one enclosure. Direct on line starters with 45 mm W and reversing starters with 90 mm W are available as variants. The reversing starter version comes with not only an internal electrical interlock but also with a mechanical interlock to prevent simultaneous actuation of both directions of rotation.