Model: ZK20-I

Two main parameters: a workload: 19.6KN (2tf). 2, the static test load: 49KN (5tf). 3, the screw travel: 200mm. 4, clamp weight: 4kg.

Three purposes: for single conductor 220kV following lines, charged indirect replacement of overhanging a whole string of insulators.

, And the supporting tools: (optional): with hook insulation to the drawing board, the lever, the cancellation of the clamp

, Methods of operation: According to the width of the cross arm, use the appropriate extension rods. The map will fixtures links placed on the cross arm, two with hook drawing board on both sides of the insulator string hooked wire and tighten the screw, loose porcelain string, you can replace.