Standard
IEC 61089: Round wire concentric lay overhead electrical stranded conductors (AAC Conductor)
BS EN50182: Conductors for overhead lines- round wire concentric lay stranded conductors (AAC Conductor)
ASTM B231: Standard Specification for Concentric-Lay-Stranded Aluminum 1350 Conductors (AAC Conductor)
Application
AAC Conductor is widely used in power transmission lines with various voltage levels due to its advantages such as simple structure, low cost, etc.
Construction
1. Conductor: hard drawn 1350 aluminum
2. Sectional area: 10-1000mm2
3. Tensile strength of individual wire: 160-200 MPa
4. Elongation at break: 1.5%-2.3%
5. No. of strands: 7, 19, 37, 61, 91
6. Sectional area: 10-1500mm2
7. Consutruction: concentrically stranded round conductor
8. Min. bending radius: 30 times cable radius
9. Conductivity: 61% IACS
