On the water tight aluminum compressing conductor, a cross-linked polyethylene is insulated and divided into a low pressure distribution line skinned with PVC and an overhead line requiring a large seal load.

Structure

Conductor: round aluminum compressed and stranded cable (grade 2) for electricity

Water tight: water tight tape

Insulator: cross-linked polyolefin

Coating: chloridized vinyl resin

Identifying core: coloration or color tape

Number of cores

Core 1: natural color

Core 2: black and white

Core 3: black, white and red

Core 4: black, white, red and green

Conductor (nominal cross-sectional area, external diameter), insulator thickness, skin thickness, end-product’s external diameter, maximum conductor resistance of direct current, testing voltage