This paper introduces a series of pure copper cable products with specifications including 3X185+95, 3X150+70, 3X95+50, 3X70+35, 3X25+16 mm², etc. These cables use high-purity copper as conductors, which have excellent electrical conductivity, effectively reducing energy loss during power transmission and being suitable for various power transmission scenarios. The insulation layer of the cables is made of polyvinyl chloride (PVC) material, which has good insulation, corrosion resistance, and mechanical strength. It can ensure the stable operation of the cables in different environments, and also has certain fire and moisture resistance capabilities, improving the safety of use. The "3X+" structure in the model indicates that the cable is designed for a three-phase four-wire system, where "3X" represents three phase lines, and the following number indicates the cross-sectional area of the neutral line. This structure meets the power transmission needs of three-phase power systems and is widely used in industrial equipment, building power distribution, municipal engineering, and other fields. In addition, the mentioned "2xy, 3xy, N2xy Kabe" may be additional models or classification identifiers of the cables, further enriching the product series to adapt to different installation environments and technical requirements. With their excellent performance and diverse specifications, these pure copper PVC insulated cables provide reliable and flexible solutions for power transmission, meeting the electricity needs of multiple fields from industrial production to civil construction.