Aluminum conductors with aluminum alloy support conductors make up CAAI. The support conductor can be either bare (designated "ND") or insulated (designated "NA").
Tree wire cable consists of a single conductor (AAC, AAAC or ACSR) covered with either a single layer of track resistant covering or a dual layer covering with a track resistant outer layer.
One compact aluminum conductor covered in Cross-linked Polyethylene (XLPE) insulation and wound around a neutral supported cable made of bare compact ACSR stranded aluminum...