Being the breech operating mechanism for the electric type switch gear assembly body for breech operating mechanism null

摘要

This invention conforms to safety request, concerning the applicable switch gear assembly body in high electric current at the same time, regards the breech operating mechanism for the electric type switch gear assembly body for electric supply which has possessed high safety vis-a-vis control error. As for this invention, manual operation, makes selection possible respective because of two functional units in the breech operating mechanism which has possessed with the functional unit which shows ground function and the functional unit which shows insulated function, when manual operation is selected because of functional unit of the inside one side of two aforementioned functional units, selection of manual operation for other functional unit, features that it is obstructed by the working control element on the one hand of functional unit, it is the breech operating mechanism for the electric type switch gear assembly body for electric supply.