الوصف

Wolong JL/G1A electric cables, *5/4;*0/8; *5/*5; *5/*0; **0/*0; **5/*0; **0/*0; **0/*0; **0/*5; **0/*5/**0/*5 aluminum conductor steel reinforced is made by stranding aluminum wires and steel wires, which is applicable in overhead transmission lines.
For high voltage transmission lines, as the limited path of lines is limited and it is impossible to set up many lines in a path, people think up a solution in which many conductors are hanged in a path and a tower, i.e. one line erects many conductors of many lines.For distribution lines of **0KV, our country mostly adopts the solution of hanging four conductors in one line, and this solution is called four-circuit transmission lines on a same tower.
It has steel core insides, which is wrapped by stranded aluminum wires outsides. The steel core can increase strength while the stranded wires can transmit current. The aluminum conductor steel reinforced features simple structure, convenient erection and maintenance, low-cost lines, large transmission capacity, good conduction property and sufficient mechanical strength, large tensile strength and distance among poles. In addition, it can also be laid across special geographical conditions such as rivers and valleys.So it is widely used in overhead transmission and distribution lines of various voltage grades.