1) Preformed tension set is used in the installation of the exposed conductor used in main and tap distribution line and overhead insulated conductor. It can substitute for the tension clamps including bolt type widely used in present line;

2）The set is simple in structure, two legs of the preformed armor rod intertwist a blank pipe, with a twisted ring as its backside. The blank pipe would produce a great holding strength when it enlace the conductor, and the ring could be used in xing on the insulator.

Thetension set is made of galvanized steel wire and aluminum sheathed steel wi「e.

1) High strength; An additional length is provided to ensure tension strength could be up to 100% R.B.S;

2) High erosion resistance: The material is identical to conductor;

3) Simple installation, the tension set could be installed manually at the work site by one person without any special tool;

4) Good installation quality: The tension set installation could be checked by naked eye without specialized training;
5) Strong Universality: It could be widely compatible with many fittings;

5）Adequate holding strength: It is possessed of firm twisted ring, and could provide adequate holding strength for conductors. It also possesses a large applicable conductor range.