GW9-12 Outdoor High Voltage Isolating Switch

Overview

This product is for single‑phase application in three‑phase line systems. It features simple structure, cost‑effectiveness and convenient operation.

It adopts a single‑break vertical opening structure. The single‑pole disconnector with post insulators is mounted on respective base frames. It is mainly composed of base, post insulators, main conductive circuit components and self‑locking device. It adopts a knife‑blade structure to open and close circuits for line disconnection and connection. Each‑phase knife‑blade consists of two conductive contact plates. Compression springs are fitted on both outer sides of the contact plates. Adjusting spring height can obtain the required contact pressure for the switch knife‑blade. The switch is operated by an insulating hook stick for opening and closing. The knife‑blade is equipped with a self‑locking device.