Product Description
1.8kV and below are low-voltage cables; 3.6KV~35KV are medium-voltage cables; 35KV~110KV are high-voltage cables; 110~220KV are extra high-voltage cables;
The main types of medium voltage cables are YJV cables, VV cables, YJLV cables and VLV cables.
YJV cable full name cross-linked polyethylene insulation polyvinyl chloride sheathed power cable (copper core)
VV cable full name polyvinyl chloride insulation polyvinyl chloride sheathed power cable (copper core)
YJLV cable full name cross-linked polyethylene insulation polyvinyl chloride sheathing aluminum core power cable
VLV cable full name polyvinyl chloride insulation polyvinyl chloride sheathing aluminum core power cable
The components of high-voltage cables from inside to outside include: conductor, insulation, inner sheath, filling material (armored), and outer insulation. Of course, armored high-voltage cables are mainly used for underground burial, which can resist high-intensity compression on the ground and prevent other external damage at the same time.
Extra-high voltage cable is a kind of power cable that emerged with the continuous development of cable technology. Extra-high voltage cable is generally used as a pivotal link in large power transmission systems, and belongs to a kind of high-voltage cable with high technical content, mainly used for long-distance power transmission.
