This product is a NYY type three-core cable, covering four specifications: 3-1×70mm², 3-1×95mm², 3-1×120mm², and 3-1×150mm². It has a rated voltage of 0.6/1kV and belongs to copper core polyvinyl chloride insulated and sheathed cable (Cu/PVC/PVC) with conductor class 2. The cable uses copper (Cu) as the conductor material, which has excellent electrical conductivity and can transmit electrical energy efficiently. Both the insulation layer and sheath are made of polyvinyl chloride (PVC). PVC material has good insulation, corrosion resistance and mechanical strength, which can protect the conductor from external environmental impacts and is suitable for various general environmental scenarios. The class 2 conductor structure achieves a balance between flexibility and mechanical properties, facilitating installation and laying. The rated voltage of 0.6/1kV indicates that it is suitable for low-voltage power distribution systems and can be widely used in building power distribution, industrial equipment power supply, indoor and outdoor fixed laying and other fields. The four different cross-sectional area specifications can meet the power consumption scenarios with different power requirements, and users can choose the appropriate specification according to the actual load current.