Single-core or multi-core electric medium-voltage or high-voltage cable

摘要

In the case of a single-core or multi-core electric medium-voltage or high-voltage cable with a conducting layer arranged between the surface of the conductor and the insulation, the conducting layer is of an at least two-layered construction, the layer (2) immediately adjacent to the conductor (1) consisting of impregnated, fire-proof wound material and the layer (4) lying over the latter, facing the insulation (5), consisting of extruded, conductive polymers. <IMAGE>