Novel halogen-free low-smoke flame-retardant B1-level control cable

The utility model discloses a novel halogen-free low-smoke flame-retardant B1-level control cable in the technical field of control cables, which comprises a taped covering, a filler arranged in the taped covering, three groups of conductors arranged in the filler, an insulating layer arranged on the outer wall of each conductor, an inner shielding layer arranged on the outer wall of each insulating layer, and an outer shielding layer arranged on the outer side wall of the taped covering. The outer side wall of the outer shielding layer is provided with an anti-stretching layer, a plurality of groups of elastic ribs are arranged in the anti-stretching layer, the outer side walls of the elastic ribs are provided with two groups of reinforcing ribs, the outer side wall of the anti-stretching layer is provided with an oxygen isolation layer, and the outer side wall of the oxygen isolation layer is provided with an outer sheath. Therefore, the corrosion of combustion products of the control cable and the generate