Siemens SSC 2 makers 1 pc(s) 3RF3405-1BB04

Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 °C 48-480 V / DC 24 V 2-phase controlled instantaneous switching screw connection SIRIUS 3RF34 solid-state contactor for switching motors for frequent switching on and off, e.g. in conveyor systems. The devices are wear-free and silent and are ideal for noise-sensitive areas (offices, hospitals). They are extremely reliable even at high switching frequencies. Since the heat sink is already integrated, it can be used directly in the control cabinet. The compact design saves space on the DIN rail. The devices are approved worldwide (e.g. IEC and UL/CSA). The solid-state contactors are available in two widths for different outputs and rated operating voltages. They are designed for AC or DC operation and are available with screw or spring-type terminals. Connection modules and adapters as well as identification labels are available as accessories. Simple, efficient, always up-to-date - the SIRIUS modular system. This text is machine translated.