TH23330A - Switch mechanism - Google Patents

Abstract

The switching mechanism opens the contacts in case of low pressure conditions. The mechanism consists of Lever assembly that is pushed by a spring to Rotates around one or the other of the two pivot points to open or close contacts, respectively. The lack of pressure will cause Solenoids released The pushrod starts working around a fixed pivot point, a reset device is used by hand to initiate a work around the movable pivot point.If the pressure is sufficient, the arm is deflected by the Pushrod to move the movable pivot point and also serve to return the pushrod to its original position. In the new adjustment, the switching mechanism may be incorporated into the outage device. Hold at the pressure drop To measure electrical faults

Claims (1)

1. A switching mechanism that is switched on by a low voltage condition in the event of an electrical fault. There is a moving contact device. Obtained from the contact assembly being supported on the lever assembly with Acted on a lever assembly between the two pivot points where only one of them operates With the lever assembly at a certain time and in such a way that moving around one pivot point will close the contact. And movement around the pivot point The second will cause the contact opening the first pivot point position. Yes, with mechanical-electrical equipment such as tags: