Siemens Sirius 3RF2 Solid-State Contactor

Solid-state contactor 3-phase 3RF2 AC 51 / 10 A / 40°C 48-600 V / 4-30 V DC 3-phase controlled Spring-type clamp Blocking voltage 1200 V solid-state contactor SIRIUS 3RF24 for switching resistive/inductive loads, such as heating elements or valves in a dispensing system. The units are wear-free and noiseless, making them ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching frequencies. With the cooling plate already integrated, they can be used directly in the control cabinet. The compact design saves space on the DIN rail. Solid-state contactors can also be expanded for a wide range of applications by simply clicking on the standardized 3RF29 function modules. The units are approved for worldwide use (e.g., IEC and UL/CSA). Solid-state contactors are available as single-phase or three-phase units. They come in various rated power and rated operating voltages. They are designed for AC or DC operation and are available with screw, spring, or ring cable connections. In addition to the function modules 3RF29, control plugs and terminal covers are also available as accessories. Simple, efficient and always up-to-date - SIRIUS modular system.