Siemens SIEM compact branch

SIRIUS Compact Branch Direct Starter 690 V AC/DC 24 V 50...60 Hz 0.1...0.4 A IP20. Main circuit connection: plug-in, without terminals. Auxiliary circuit connection: spring-loaded connection. SIRIUS 3RA61 compact branch for direct starting of three-phase standard motors up to 32 A. The devices combine the functions of circuit breakers, contactors, and electronic overload relays, offering very high operational reliability. Low variance simplifies logistics. The compact design saves space in the control cabinet. Thanks to removable terminals, easy replacement is possible. The devices are globally certified (e.g., IEC and UL/CSA). The compact branches are available as direct or reversing starters and come with various setting ranges. Designed for AC/DC operation, they are available with screw, spring-loaded connections, or without terminals. In addition to communication connectivity via AS-Interface, accessories such as the 3RA68 power supply system, auxiliary contacts, and terminals are available. Simple, efficient, always up to date - the SIRIUS system modular concept.