Photovoltaic cable

The utility model discloses a photovoltaic cable. The photovoltaic cable comprises an outer sheath in which an armor is arranged, a lapping layer a is arranged in the armor, and a carbon fiber strip layer is arranged in the lapping layer a. A lapping layer b is arranged in the carbon fiber strip layer, a total shielding layer is arranged in the lapping layer b, and a total insulating layer is arranged in the total shielding layer. A reinforcement core of which the cross-section is square is arranged in the total insulating layer, four electrified wire cores are arranged at the periphery of the square reinforcement core, and four communication wire cores are arranged outside the electrified cores to twist with the electrified wire cores. The photovoltaic cable of the utility model is simple in structure, can transmit a light signal and an electric signal, possesses the good tensile strength and good flame retardant and thermal insulation performances, is high temperature resistant and ultraviolet resistant, an