Proven Choice for Short Spans
Outdoor overhead wire is a bare aluminum conductor. It offers low cost and high efficiency. The material uses 1350H19 high-conductivity aluminum with a purity of not less than 99.5%. This wire complies with IEC 61089, ASTM B231, BS 215, and DIN 48200 standards. The continuous operating temperature is 80°C. Short-time overload capacity is up to 100°C. Short-circuit withstand temperature is 160°C for 5 seconds. This outdoor overhead wire is well suited for medium and short spans.
Lightweight Saves Cost
The conductor is made of pure aluminum with a stranded structure. It consists of 7, 19, 37, or 61 wires. It has moderate flexibility, making installation easy. Conductivity reaches 61% IACS. The resistance at 20°C is 0.028264 Ω·mm²/m. The temperature coefficient is 0.00403/°C. Power loss is low, and heat dissipation is fast. The density is 2.703 kg/dm³, which is one-third that of copper. This reduces pole load and lowers installation cost. This outdoor overhead wire has good creep resistance and does not deform under long-term mechanical stress.
Natural Oxide Layer for Long Life
A dense oxide layer naturally forms on the surface, providing corrosion protection. The wire resists salt, moisture, industrial pollution, and sunlight exposure. It has a service life of 20 to 30 years in coastal areas, industrial zones, or high-altitude regions. It performs well across a wide temperature range and resists wind vibration and ice loading. Mechanical stability remains strong, and breakage is rare. The wire is 100% recyclable. This outdoor overhead wire is suitable for urban power grids and rural network upgrades. It is a cost-effective choice for short and medium spans.
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