Medium-voltage YJV Cable

Flame-retardant cross-linked polyethylene insulated polyvinyl chloride sheathed power cables boast superior thermal-mechanical properties, excellent electrical performance, and resistance to chemical corrosion. They also feature simple structure, lightweight, and installation without fall height restrictions. They can still be used normally under normal fire conditions. These innovative cables are widely used in urban power grids, mines, and factories.

Insulation of cables - Cross-linked polyethylene is obtained by converting linear polyethylene with a molecular structure into a three-dimensional network structure through chemical and physical methods, significantly enhancing its thermal-mechanical properties, thereby maintaining excellent electrical performance.

The cross-linked polyethylene insulated power cable conductor has a rated working temperature of 90°C, which is higher than that of polyvinyl chloride insulated and polyethylene insulated cables, thus significantly increasing the cable's current-carrying capacity.