... lines,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- ... insulator, otherwise treated as bare conductor in overhead lines Covered Line Wire Alumonum Conductor with LDPE, HDPE, XLPE