摘要:
The invention relates to a contact slide unit for a switch unit, said slide unit having a contact slide (1) with a switching piece (2) displaceably guided therein, and to a method for mounting a contact slide unit. The invention is characterised in that the displaceable switching piece (2) is protected on the contact slide (1) against twisting by means of a separately formed anti-twist stop (9).
摘要:
The invention relates to a switching device having a damping element (10) for the contact system during abrupt switching on, wherein the contact system has a contact slide (1) and a switching piece (2) movably guided therein, and wherein the movable switching piece (2) is mounted opposite a fixed switching piece (3). The invention is characterised in that the contact slide (1) has at least one projection (15) which is operatively connected to the damping element (10) when the switching device is switched on abruptly.
摘要:
The invention relates to a switching device comprising an arc quenching chamber (1) in which a contact arrangement consisting of a stationary and a moving contact element (3) is arranged, the moving contact element (3) being guided in a sliding contact (2). The invention is characterized in that the moving contact element (3) is guided by inclined centering structures (7) on the housing walls of the arc quenching chamber (1) when tripped.