Semiconductor relay 22.5mm, 50A - Magnet contactor 110...230VAC 3RF2150-1AA22

Semiconductor relay 22.5mm, 50A - Magnet contactor 110...230VAC 3RF2150-1AA22 – Siemens – 4011209573901: Solid state relay 22.5mm, 50A 3RF2150-1AA22 Rated control supply voltage Us at AC 50 Hz 110 ... 230V, Rated control supply voltage Us at AC 60 Hz 110 ... 230V, voltage type for actuation AC, rated operating current Ie at AC-1, 400 V 50A, 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 1, solid state relay, 1-phase 3RF2 width 22.5 mm, 50 A 24 -230 V / 110-230 V AC screw connection solid-state relay SIRIUS 3RF21 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.