The cable involved in this abstract is a 0.6/1kV 1-core 16mm² stranded hard-drawn copper aerial polyvinyl chloride (PVC) cable, which is a widely used overhead cable product in low-voltage power transmission and distribution systems. Its core design and performance characteristics make it suitable for various outdoor overhead scenarios, with advantages of stability, durability, and cost-effectiveness. In terms of structure, the cable adopts a single-core design, and the conductor is a 16mm² stranded hard-drawn copper. The hard-drawn copper strand is composed of multiple high-strength copper wires twisted together, which not only retains the excellent electrical conductivity of copper but also enhances the mechanical strength of the conductor through the stranding process. This enables it to withstand external forces such as tension during overhead installation, wind force, vibration in the outdoor environment, etc., ensuring that the cable is not easily broken or damaged during long-term use. The rated voltage of the cable is 0.6/1kV, which indicates that it is suitable for low-voltage distribution systems and can be used to connect distribution transformers, distribution boxes, user terminals and other equipment to realize the transmission and distribution of electrical energy. 0.6kV refers to the rated working voltage between the cable conductor and the shielding layer, while 1kV is the rated working voltage between different conductors of the cable. This voltage level meets the needs of most industrial, agricultural and civil low-voltage distribution scenarios. In addition, the cable uses polyvinyl chloride (PVC) as the insulating layer material. PVC has good insulation performance, which can effectively prevent current leakage and ensure the safe operation of the cable. At the same time, PVC also has certain weather resistance, corrosion resistance and mechanical strength, which can resist the influence of factors such as sunlight, rain and snow erosion, temperature changes, and corrosive gases in the air in the outdoor environment, thus extending the service life of the cable. Overall, the 0.6/1kV 1-core 16mm² stranded hard-drawn copper aerial PVC cable, with its reasonable structural design, excellent conductivity, reliable insulation protection and strong environmental adaptability, plays an important role in low-voltage overhead distribution lines, providing stable and safe power supply for various users.