Siemens SSR 3RF22551AB45 55 A Switching voltage (max.): 600 V AC Zero crossing 1 pc(s)

SSR 2RF2, 3-phase 55A 48-600V/4-30V DC2 phases controlled

Solid state relay, 3-phase 3RF2 55 A / 40 °C 48-600 V / DC 4-30 V 2-phase controlled screw connection reverse voltage 1200 V SIRIUS 3RF22 solid state relay for switching resistive/inductive loads, e.g. of radiators or valves in a filling plant.
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. The compact design saves space on the cooling surface. The solid-state relays can also be expanded by simply clicking on the standardized 3RF29 function modules for a wide range of applications. The devices are approved worldwide (e.g. IEC and UL/CSA).
The solid-state relays are available as single-phase devices in two widths or as 3-phase devices. They are available for different power ratings and rated operating voltages. Designed for AC or DC operation, they are available with screw, spring-loaded or ring cable lug connection.
In addition to the 3RF29 function modules, control plugs and terminal covers are also available as accessories.
Simple, efficient, always up-to-date - the SIRIUS modular system.

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Highlights & Details

• 2-phase-controlled
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Comments

Please note that the product is a custom-made and therefore exempt from the returns policy. Special order, no right of withdrawal.