Overhead Insulating Conductor/ Cable Insulation Material

详情

Wolong JKLGYJ**0KV cables with cross-sectional area *5/4, *5/6, *0/8, *0/*0, *5/*5, **0/*0, **0/*0/**5/*0, **0/*0, **0/*5;This product is applied in the transmission and distribution system of overhead electric power lines.
Overhead cable refers to a cable building method in which it is hanged on the power pole with a certain height from the ground. Compared with underground cable, although it is easily affected by the outside environment, not safe enough and not beautiful, it is easy to set up it and the construction cost is very low, so it is located far from the electric power bureau, the number of users is small and changeable, but it is still widely used where it is difficult to lay underground cables.
Due to its own weight, the overhead cables have poor mechanical strength, so besides the self-supporting cables, cable suspension wires must be set up separately, and the cables must be hanged under the suspension wires with hooks.
Advantages: the product extrudes weather-resistant high density polyethylene and weather-resistant PVC insulation cables outside compressed copper and aluminum conductor. It is safe and reliable, and it also has excellent mechanical, physical and electrical properties.It has the advantages of tracking, discharge along surface, and atmospheric corrosion resistance, etc.
The gap of laid cables is small, which saves the power-line corridor, reduces the voltage of lines and occurrence of accidents in power supply, guarantees personnel safety. It is applicable in mountainous areas, forest, etc.