| 摘要 |
<p>A disconnector for high-voltage overhead power lines, whose particularity consists of the fact that it comprises: a sealed enclosure which contains a dielectric fluid and inside which a plurality of fixed contacts and a plurality of moving contacts are accommodated, said moving contacts being able to mutually couple/uncouple with respect to the corresponding fixed contacts; an actuation rod which is connected to said moving contacts and lies longitudinally within said enclosure; said moving contacts being moved on a plane which is perpendicular to the longitudinal axis of the enclosure by means of a rotary motion of said actuation rod; a remote-controlled motorized actuation unit which is operatively connected to said actuation rod; and supporting means for installation on a pylon of a high-voltage overhead power line.</p> |
