Covered Line Wire (ASTM Standard)
When installed, covered line wire is classified as a naked conductor due to without an electrically insulation. The given code names apply to standard polyethylene line wire. The conductors are 1350-H19 AAC, 6201-T81 AAAC, or ACSR conductors that are crosslinked polyethylene, high density polyethylene (HD), or polyethylene that has been concentrically stranded for weatherproofing (XLPE).
Covered Line Wire (ASTM Standard) Features
ASTM B-230, B-231, B-232 and B-399 ,ICEA S-61-402 and S-66-524 Standard.
Compared withduplex service drop cable, this sort of overhead insulated cable is used for overhead secondary distribution lines.