Description

GW5 series disconnector adopts double-column horizontal V-type rotation structure, which is composed of three unipolar and operating mechanism. Each single electrode consists of a base, a post insulator, and a conducting part. A rotating pillar insulator is installed at both ends of the base, and the contact arm and contact arm of the main electrical part are respectively fixed on the top of the pillar insulator.

The operating mechanism drives one end of the pillar insulator to rotate, and drives the other end of the pillar insulator to reverse rotate 90° through the cross connecting rod, so that the conductive knife can turn on the horizontal plane to realize the isolation switch opening and closing. The opening state forms a horizontal insulation fracture.

Main Features

•  the conductive arm is made of rectangular aluminum alloy tube or aluminum alloy plate, high strength, light weight, large heat dissipation area, good anti-corrosion performance;

• The contact part of the conductive arm adopts external pressure plate spring structure. The plate spring is made of alloy material with good elasticity, which can keep the contact pressure stable for a long time and overcome the drawbacks of the spring internal pull structure.

Technical parameter