RAPID-ACTION ELECTRIC SWITCH AND METHOD FOR MOUNTING A RAPID-ACTION ELECTRIC SWITCH

摘要

The present invention discloses a rapid-action electric switch (1), comprising a bistable subassembly (9), comprising a slide (5), springs (8) that act on an electrical contact bridge (6), in order to open or to close the electrical contacts (6b,6d,10a,10f), which form part of an electric circuit; which in an inactive position of an electromagnetic actuator (4) of a contactor, relay, circuit-breaker, or contactor/circuit-breaker or single-phase electric motor (17), inter alia, the electrical contacts (6b,6d,10a,10f) of the rapid-action electric switch (1) are in the closed position, and when it is in the active position, the moving electrical contacts move into the active position; said electromagnetic actuator (4) comprising windings (A,B,3a,3b), a movable core (2) and a stationary core (3) inter alia, where the slide (5) of the bistable subassembly (9) is fitted directly to the movable core (2) of the electromagnetic actuator (4) via the internal surface (5c) of the coupling engagement (5d); or associated with a single-phase electric motor (17), where the slide (5) of the bistable subassembly (9) may be engaged directly with the disc (11) that actuates the centrifugal device (13) of the single-phase electric motor (17) via the internal surface (5c) of the coupling engagement (5d).