The Siemens 3RF3 series is a solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 °C 48-480 V / 24 V DC, 2-phase controlled Instantaneous switching screw terminal solid-state contactor SIRIUS 3RF34 is used for switching resistive/inductive loads, e.g. of heaters or valves in a bottling plant. The devices are approved for worldwide use (e.g. IEC and UL/CSA).The solid-state contactors are available as single-phase or three-phase devices.
They are also extremely reliable at high switching frequencies The compact design saves space on the mounting rail They are also extremely reliable at high switching frequencies As the heat sink is already integrated, they can be used directly in the control cabinet Link modules, adapters and labels are available as accessories Simple, efficient and always up to date - SIRIUS modular system
