Industry overview

When the isolating switch is separated, it is operated by the insulating hook rod. The insulating hook rod buckles the isolating switch lock hook, pulls the locking hook to the opening direction, unlocks the self-locking device, and drives the conductive plate connected with it to realize the opening action, closing When the insulating hook rod is pressed against the isolating switch lock hook to drive the rotating shaft to rotate, the connected conductive plate is rotated to the closing position, and the self-locking device locks the isolating switch in the closing position.

Solution

This product is a single-break vertical open structure. The single-pole isolating switch post insulators are installed on the respective chassis, mainly composed of a base, a post insulator, a main conductive loop part, and a self-locking device. The knives and knives are used to close and close the line. Each phase knife is composed of two conductive blades, and a compression spring is arranged on both sides of the blade. The height of the spring can be adjusted to obtain the contact pressure required for the switch blade. When the switch is closed and closed, the part of the operating mechanism of the insulating hook rod is used, and the knife has a self-locking device.

High voltage disconnector