Aluminum stranded wire, steel core aluminum stranded wire

1. operative standard

GB / T 1179 circular wire concentric gallows empty wire

2. usage

Aluminum strands and (anti-corrosion) steel core aluminum strands have the characteristics of simple structure, convenient erection and maintenance, low line cost, large transmission capacity, and conducive to laying across the special geographical conditions such as rivers and valleys. This product is widely used in the transmission and distribution lines of various voltage levels.

3. Code name and meaning

Table 1 Code name and meaning

4. The method of representation
(1) Product model, nominal section, stranded structure and executed standard number are indicated.
(2) The stranded structure is represented by the number of single wires forming the wire, the aluminum strand is directly expressed by the number of single wires, the steel core aluminum strand is the number of conductive aluminum wires in the front, the number of steel wires in the back, and the middle is separated by "/".

5. Product model number and name

Table 2. Name of the product model number

Six, specifications

Aluminum stranded wire: 10mm2~1500mm2
Steel-cored aluminum stranded wire: 10 / 2mm2~1440 / 120mm2

VII. Schematic diagram of the product structure