This article introduces halogen-free high-voltage AC power cables of models Nhxch, N2xch, N2xh and N2xh-O with specifications such as 3X6, 4X16mm² and 4X150mm². These cables are designed for AC power transmission and are suitable for high-voltage power supply scenarios.​ In terms of specifications, 3X6mm², 4X16mm², 4X150mm², etc. meet different power transmission needs. The larger the conductor cross-sectional area, the higher the current-carrying capacity. The differences in models are reflected in performance. All of them have halogen-free characteristics and do not release toxic halogen gases when burned, reducing hazards.​ They are applicable to places with high requirements for safety and environmental protection, such as high-rise buildings, hospitals, subways, etc. They can transmit electricity stably in high-voltage environments. The insulation and protection structure ensures safe use, and the halogen-free characteristic conforms to the environmental protection standards of modern projects, providing a reliable and environmentally friendly choice for power transmission.