High-temperature-resistant high-flame-retardant photovoltaic cable

The utility model relates to the field of flame-retardant cables, in particular to a high-temperature-resistant high-flame-retardant photovoltaic cable which comprises a wire core, the wire core is wrapped by a wrapping layer, an inner flame-retardant layer is arranged on the outer side of the wrapping layer, an outer flame-retardant layer is further arranged on the outer side of the inner flame-retardant layer, and a heat insulation and dissipation layer is arranged between the inner flame-retardant layer and the outer flame-retardant layer. And an outer sheath is arranged on the outer side of the outer flame-retardant layer. According to the utility model, the arrangement of the inner flame-retardant layer, the outer flame-retardant layer and the heat-insulation heat-dissipation layer can improve the high-temperature-resistant and flame-retardant performance of the cable. 本实用新型涉及阻燃电缆领域，尤其涉及一种耐高温的高阻燃光伏电缆，包括线芯，所述线芯由包裹层包裹，且包裹层的外侧设置有内阻燃层，内阻燃层的外侧还设置有外阻燃层，内阻燃层与外阻燃层之间设置有隔热散热层，且外阻燃层的外侧设置有外包套。本实用新型中，内阻燃层、外阻燃层以及隔热散热层