Lumino Industries Ltd. Camac Street Area, Kolkata, West Bengal

These conductors are formed by several wires of aluminium and galvanized steel, stranded in concentric layers. The wire or wires which form the core, are made of galvanized steel and the external layer or layers, are of aluminium. Galvanized steel core consist normally of 7, 19, 37 and 61 wires. The diameters of steel and aluminium wires c an be the same, or different.

These conductors are formed by several wires of aluminium alloy and galvanized steel, stranded in concentric layers. The wire or wires which form the core, are made of galvanized steel and the external layer or layers, are made of aluminium alloy. Galvanized steel core consistn ormally of 7, 19, 37 and 61 wires. H.V. Overhead transmission and distribution linesSpecially recommended in, crossings, or where a very high tensile strength is needed.

These conductors are formed by several wires of aluminium and galvanized steel, stranded in concentric layers. The wire or wires which form the core, are made of galvanized steel and the external layer or layers, are of aluminium. Galvanized steel core consist normally of 7, 19, 37 and 61 wires. The diameters of steel and aluminium wires c an be the same, or different.

These conductors are formed by several wires of aluminium, stranded in concentric layers. All the wires have the same nominal diameter. Most common constructions consist of 7, 19, 3 7 and 61 wires.