The conductor are applied for overhead power transmission purposes

Construction:

Seven or more copper wires the same nominal diameter are twisted together in concentric layers.

When conductor consists of more than one layer, alternate layers are twisted in opposite directions which is defined as right-hand lay (Z) or left-hand lay (S)

Annealed copper wire (BCC soft)

The conductor has maximum resistivity at 20º C is 0.017241 ohm.mm2/m