ACSR bare stranded conductor Power Cable
AC AAC ACSR have been widely used in power transmission lines with various voltage levels, because they have such good characteristics as simple structure, convenient installation and maintenance, low cost large transmission capacity. And they are also suitable for laying across rivers valleys and the places where special geographical features exist.
1.Conductor: Hard drawn aluminium wires,size16mm up to 680mm
2.Steel core: Galvanized Steel Wire,solid or concentric stranded.
Steel ACSR Conductor, Aluminium Conductor Steel Reinforced:
AAC - All Aluminium Stranded Conductors
The AAC Conductors are formed by Several Aluminium wires, being stranded in concentric layers. All the wires have the same norminal diameter.
In the compacted conductors during the stranding process, the initial circular shape is varied on the wires with which reduction are attained on
the outerdiameter of the wire and in ghe gaps between the wires.
In this way, in its application for insulated cables, a reduction of the amount of insulation and covering to be used is as attained as well as an
improved application of same.
The AAC Conductors are produced as the standards as below:
USA Size - ASTM B231;
British Size - BS215-Part1;
Germany Size - DIN 48201;
China Size -GB1129-83.
ACSR - Aluminium conductor Steel Reforced
The ACSR Conductors are formed by Several aluminum wires, being stranded in concentric layers. All the wires have the same nominal diameter.
The wire or wires which from the core are made of galvanized steel and the external layer or layers are of aluminum.
Normally ACSR conductors have the galvanized steel core of 1,7, 19 or 37 wires, surrounded by concentric layers of aluminum wires
The diameters of steel and aluminum wires can be be alike or different.
By Varying the relative proportions of aluminum and steel ratios, the ideal conductor can be produced for any particular application.
In this way, if a high tensile strength conductor is required, the number of steel wires can be increased until the required strength is reached.
When a conductor with high current carrying capacity and a comparatively low strength is required, this attained with a high aluminum content.
The ACSR Conductors are produced as the standards as below:
USA Size - ASTM B232;
British Size - BS215-Part2;
Germany Size - DIN 48204;
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