Order No: 3RP15..-…..
Solid-state SIRIUS 3RP15 timing relays for general use in control systems and machine building with:
The functions of the multifunctional timing relay 3RP1505 can be set using the function selector switch. The choice of whether both changeover contacts perform simultaneous delayed switching, or whether one switches with a delay and one switches instantaneously, as well as the selected timing range, is made using the time setting range selector switch. The precise operating time can be set using the operating time switch. The selectable functions can be clearly and unambiguously labelled on the timing relay using insert labels. The corresponding labels can be ordered as accessories. The same potential must be applied to terminals A. and B.
Timing relays are used in control, starting, and protective circuits for all switching operations involving time delays. They guarantee a high level of functionality and a high repeat accuracy of timer settings.