Solid-state contactor Siemens SIRIUS 3RF3405-1BB24
The compact Siemens solid-state contactor 3RF3405-1BB24 is offered for the performance range up to 2.2 kW at AC-3/400 V. The solid-state contactor 3RF3405-1BB24 uses a control supply voltage of 110-230 V AC and features practical screw terminals. It is two-phase controlled, instantaneous-switching. Even with very high switching frequencies the solid-state contactor 3RF3405-1BB24 has a virtually unlimited service life. The solid-state contactor 3RF3405-1BB24 is used in automation and control technology, particularly to control motors and plants and switch on electrical heating systems.