Product Description

1. Description
 
Helical  strain  clamp mainly  used  in theconnection of optical cable with strain townwem corner tower and termibal tower. The material of clamp is aluminum  clad steel wire or galvanized steel wire with good corrosion resistance; the wire has good mechanical and electrical properties for ensuring the clamp has stronger electrochemical corrosion resistance and anti-fatigue. The clamp grip is not smaller than 95% of rated tensile strength of optical cable.
 
Helical strain clamp has characteristics of easy installation,simple and raipd, no special tool required, omly one person could finish the operation; it is very simple to ensure the installation quality of clamp, inspect with naked eyes on the spot and specia training not required. the whole complete set of helical  strain clamp includes:external-layer helical armor rods, internal-layer helical armor rods, assorted connector and ground  wire et.
 
2. Useage and characteristics
 
OPGW optical cable strain clamp is mainly used in the connection betwwen optical cable with breaking strength below 160KN with strain tower, corner tower and terminal tower.
 
The whole complete set of OPGW optical cable strin clamp includes: external-layer armor rods, internal-layer helical armor rods, assorted connector and ground  wire etc.

3. specification