Bare Conductor products in this series are engineered for high-capacity overhead transmission, regional sub-transmission, and structural grounding grids. Built without external insulation, these bare conductors prioritize high electrical conductivity and maximum mechanical fatigue resistance for long-span power corridors.Product Lineup: Supports AAC, AAAC, ACSR, GWS (Galvanized Steel Wire Strand), and CCS (Copper Clad Steel).Standards: Fully compliant with ASTM B231, ASTM B232, BS 215, DIN 48201, and IEC 61089.Compliance: Manufactured using high-purity electrical-grade metals. Third-party type test reports are available upon request.
ACSR Conductor
ACSR(Aluminum Conductor Steel Reinforced)remains the global engineering standard for heavy-duty, long-distance high-voltage overhead transmission. Its composite design utilizes high-purity aluminum layers wrapped around a steel core to handle extreme mechanical stresses.
·Standards: ASTM B232, IEC 61089, BS 215-2
·Conductors: High-purity aluminum wires wrapped helically around a central core of galvanized steel wires.
·Optional Upgrade: Supports high-tensile steel core (HTS) or ultra-high-tensile (UHTS) variations to withstand extreme high-altitude mountain winds and heavy ice loading.
Key Advantages
·Extreme Tensile Capacity: The central galvanized steel core serves as a rigid backbone, absorbing massive gravitational and environmental pulling forces over extra-long spans.
·Flexible Structural Tailoring: The aluminum-to-steel ratio can be adjusted during manufacturing to balance mechanical load capacity and network ampacity.
Application Guideline
·Choose ACSR: Mandated for cross-country transmission transmission grids, long-span river/valley crossings, and regional substations subject to high tensions.