Suspension clamps are used to hang conductor or ground wire through insulators link fitting to tower arms substations tructures-The clamps are made malleable iron or aluminium alloy-
The preformed suspension clamps are mainly used for ADSS cable,OPGW cable and other kinds of wire in the connection of the pole tower.
Composition: inner twisted wire,Outer twisted wire,Rubber block and cast aluminum shell.
Uses: To play a supportive role, the optical fiber composite overhead ground wire (OPGW) are hung on a straight line on the tower.
Features: a Suspension and OPGW cable has a larger contact area, stress distribution uniform, no stress concentration points, play better on cable protection, at the same time enhancing the stiffness of cables at hanging point location.
b. There is a good dynamic stress capacity, can provide sufficient grip strength (14 ~ 18% RTS) in order to maintain OPGW cables in the long run under the conditions of unbalanced load for safe operation.
c. Suspension of overhanging angle to meet the 15 ° ~ 18 °
d. The structure coupled with flexible rubber clip block, enhanced self-damping to reduce abrasion.
e. rounded end processing, increased corona voltage.
f. high-quality aluminum alloy material to enhance the mechanical properties of the clamp and corrosion resistance, significantly extended service life.