Flexible insulated cable

The utility model relates to a flexible insulated cable. The cable comprises a sheath and a wire core sleeved with the sheath. The wire core comprises a conductor which is a tinned copper conductor; the outer layer of the conductor is coated with the insulating layer, and the insulating layer is a calcined mica tape; and the outer layer of the insulating layer is coated with the wrapping layer, and the wrapping layer is a glass fiber tape. According to the flexible insulated cable, the tinned copper conductors are adopted, so that copper can be prevented from being oxidized in a high-temperature environment; and the calcined mica tape is used as the insulating layer material, so that the fire-resistant temperature grade of the cable can be greatly improved, and the fluorine content can be reduced. 本公开涉及一种柔性绝缘电缆，电缆包括：护套以及套设在所述护套内的线芯；所述线芯包括：导体，所述导体为镀锡铜导体；绝缘层，所述绝缘层包覆于所述导体的外层，所述绝缘层为煅烧云母带；绕包层，所述绕包层包覆于所述绝缘层的外层，所述绕包层为玻璃纤维带。本公开的柔性绝缘电缆采用镀锡铜导体，可防止高温环境下铜被氧化；采用煅烧云母带作为绝缘层材料，可大幅提高电缆耐火温度等级，且能降低氟元素含量。