Insulating polyvinyl chloride sheath power cable of fire -resistant crosslinked?polyethylene

The utility model provides an insulating polyvinyl chloride sheath power cable of fire -resistant crosslinked?polyethylene, this cable of includes the cable core unit, and through first supporting network fixture sliding seat between the cable core unit, a crosslinked?polyethylene insulating layer is around wrapping outside the cable core unit, and the mica stopping is packed between cable core unit and first supporting network, and the polyvinyl chloride restrictive coating is around wrapping outside a crosslinked?polyethylene insulating layer, the cable core unit include cable core and second supporting network, through second supporting network fixture sliding seat between the cable core, inorganic glass fiber silk is packed between cable core and second supporting network, the 2nd crosslinked?polyethylene insulating layer is crowded packet outside cable core and second supporting network. The utility model discloses a beneficial effect: through this cable, not only can, the realization can also realize st