Semiconductor relay 2RF2, 3-phase 55A 48-600V/1 - Magnet contactor 88...121VAC 3RF2255-1AC35

Semiconductor relay 2RF2, 3-phase 55A 48-600V/1 - Magnet contactor 88...121VAC 3RF2255-1AC35 – Siemens – 4011209777422: Solid state relay 2RF2, 3-phase 55A 48-600V/1 3RF2255-1AC35 Rated control supply voltage Us at AC 50 Hz 88 ... 121V, Rated control supply voltage Us at AC 60 Hz 88 ... 121V, voltage type for actuation AC, rated operating current Ie at AC-1, 400 V 55A, suitable for series installation, number of auxiliary contacts as normally open contacts 0, number of auxiliary contacts as normally closed contacts 0, main circuit connection type screw connection, number of normally closed contacts as main contacts 0, number of normally open contacts as main contacts 3, semiconductor relay, 3-phase 3RF2 55 A / 40 °C 48-600 V / 110 V AC 3-phase controlled screw connection blocking voltage 1200 V SIRIUS 3RF22 solid-state relay for switching ohmic/inductive loads, e.g. B. from radiators or valves in a bottling plant. The devices switch wear-free and silently and are therefore 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 using the standardized 3RF29 function modules for a variety of applications by simply clicking on them. The devices are approved worldwide (e.g. IEC and UL/CSA). The solid-state relays are available as 1-phase devices in two widths or as 3-phase devices. They are available for different powers and rated operating voltages. Designed for AC or DC operation, they are available with screw spring-loaded or ring cable lug connections. 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.