High-temperature fireproof shielding control cable

The utility model discloses a high-temperature fireproof shielding control cable, which is composed of insulated power line cores 1, insulated power line cores 2, a pair-twisted group copper braided shielding layer and a fluoroplastic outer sheath, wherein each insulated power line core 1 is formed by extruding a fluoroplastic insulating layer on two multi-stranded silver-copper alloy conductors; each insulated power line core 2 is formed by extruding a crosslinked polyvinyl chloride insulating layer on three multi-stranded silver-copper alloy conductors and a tensile-resistant steel wire; the three insulated power line cores 2 are tightly extruded, and the three insulated power line cores 1 are arranged in gaps between the outer sides where every two insulated power line cores 2 are in contact to form a regular triangle shape; the pair-twisted group copper braided shielding layer is extruded on the insulated power line cores 1 and the insulated power line cores 2 to form a cable core; a fire-resistant filling layer is arranged in a gap inside the cable core; and the fluoroplastic outer sheath is coated on the pair-twisted group copper braided shielding layer. The high-temperature fireproof shielding control cable has good radiation resistance and high temperature resistance, and has excellent fireproof resistance, shielding performance and mechanical performance.