... ,Installed on insulator, otherwise treated as bare conductor Covered Line Wire Detail Description or Construction Condcutor Aluminum Alloy 1350-H19 ... , 6201-T81, or ACSR conductor Insulation Covered for whether proofing with Low-Density(LD) Polyethylene, High-Density(HD) Polyethylene, or ... , otherwise treated as bare conductor in overhead lines Covered Line Wire Alumonum Conductor with LDPE, HDPE, XLPE