Gw9-40.5/630A Outdoor High Voltage Line Disconnecting Knife Gate

Gw9-40.5/630A Outdoor High Voltage Line Disconnecting Knife Gate


1. The contacts adopt L-shaped contacts, with a guide set at the top to ensure that the moving contacts are closed at the correct position; some manufacturers in the same industry use T-shaped contacts, which are prone to closing deviation during actual operation, resulting in burnout.
2. Set up a locking device to ensure strong closing stability; the locking device is made of S304 stainless steel, which can effectively solve corrosion; it can be unlocked at any installation angle during operation, and the horizontal transverse locking device is the first application in the industry.
3. The main conductor is made of T2Y copper profile, which has strong flow capacity; the moving contact (contact plate) is made of flanged profile, which has high strength; the static contact is made of R-shaped structural profile, which is flexible in opening and closing and has reliable line.
4. The contact surface adopts advanced silver plating technology and has a type test report issued by a third party. Non-conductive surface tinned. We have professional plating testing equipment to conduct full inspection of all silver-plated parts.
5.We customize our products according to customer requirements.