IEC 61089 Aluminum Conductor Steel Reinforced
Huatai special cable
Specification: IEC 61089
Aluminum wires are concentrically stranded about a steel core.
Wires: hard drawn aluminium as per IEC 60889 designated A1.
Steel core: It consists of a steel wire，or seven more Class A galvanized steel wires twisted together in concentric layers.
This product is widely used for overhead power transmission and distribution line.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.
A1/S1A(Characteristics of A1 conductors)