ASTM Standard Low Voltage Power Cable

The conductor of the cable may be copper or aluminum or aluminum alloy. The number of cores can be 1, 2, 3, as well as 4 and 5 (4 and 5 are usually low-voltage cables).

The armoring of the cable can be divided into steel wire armoring and steel tape armoring, and the non-magnetic armoring material used in the single-core AC cable.

It offers adequate mechanical strength, resistance to moisture, chemicals, and weathering. PVC can be formulated with additives to enhance specific properties, such as flame retardancy, flexibility, or UV resistance.