YJV32 8.7/15kV 3×70 | |
conductor | Copper Conductor |
Conductor shielding | 10kV internal shielding material |
isolation | 10kV insulation material |
Insulation shield | 10kV external shielding material |
Metal shielding | Copper tape shielding |
filler | Filler strip |
binding | PPD embossed strip |
Metal armor layer | non-woven fabric |
sheath | Steel wire armor |
Main application | Mainly suitable for medium voltage distribution systems of 15kV and below, usually concentrated for urban underground power grids (main lines, industrial area transmission); Industrial power supply (chemical plants, mines, petroleum) and other places that require high-power power supply; Vertical or high drop environments (steel wire armor can withstand large tensile forces, such as vertical shafts, high-rise building power distribution, bridges). |