| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce the contact resistance between a fixed side electrode and a movable contactor, while reducing the operating force of the movable contactor.SOLUTION: In a disconnector including a fixed side electrode 1 becoming one electric circuit, a movable side electrode 2 becoming the other electric circuit, and two planar movable contacts 3a, 3b rotating about the movable side electrode 2, as a fulcrum, and coming into contact with the fixed side electrode 1 and separating therefrom, rotary contact members 23a, 23b having contact blocks 25a, 25b rotating by the spring force of contact load springs 27a, 27b and coming into contact with the fixed side electrode 1 and separating therefrom, are provided at the ends where the movable contacts 3a, 3b come into contact with the fixed side electrode 1 and separates therefrom.</p> |
