AS 3607 standard specifies requirements for composite bare overhead conductors consisting of Aluminium or aluminium alloy wires (for conductivity) and Steel core wires (for mechanical strength reinforcement).These conductors are designed for overhead power transmission and distribution systems.
Conductor Types: Homogeneous aluminium (Al) or aluminium alloy (AAAC) strands with steel core.
Mechanical Properties:Tensile strength and elongation requirements for both aluminium and steel components.
Electrical Properties:Conductivity standards for the aluminium/aluminium alloy portion.
Testing Methods:Mechanical stress tests (e.g., tensile strength verification) and Electrical performance validation.
High-voltage overhead power lines (transmission & distribution networks).
Infrastructure projects requiring durable, high-strength conductors.
Rural and urban electrical grids where reinforced conductors are needed for long spans or harsh environments.
Referenced in Australian electrical infrastructure projects.
Similar to international standards for composite overhead conductors (e.g., IEC 61089 for concentric lay overhead conductors)
Available for purchase via Standards Australia or authorized distributors.
Testing services (e.g., mechanical/electrical validation) are offered by certified labs per AS 3607.