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Aluminum clad steel core aluminum stranded wire
Collect
Product Description
1. Product name: aluminum-clad steel core aluminum stranded wire 2. Executive standard: GB/T 1179-2017 3. Product introduction: Aluminum-clad steel-core aluminum stranded wire is an overhead wire composed of aluminum-clad steel wire as a reinforcing core and duralumin wire stranding. Compared with ordinary steel-core aluminum stranded wire, the weight of the stranded wire is 5% lighter, the current carrying capacity is increased by 2~3%, the arc sag is reduced by 1~2%, and the power loss is reduced by 4~6%, and the anti-corrosion performance is good, the service life is long, the structure is simple, the erection and maintenance are convenient, and the transmission capacity is large. Fourth, the advantages of the product: this product has the characteristics of simple structure, convenient erection and maintenance, low line cost, large transmission capacity, etc., and has good conductivity and sufficient mechanical strength, high tensile strength, and the distance between the tower pole can be amplified 5. Applicable places: It is suitable for large-span overhead fixed laying, and is conducive to laying under special geographical conditions such as rivers and valleys. It is widely used in transmission lines of various voltage levels and transmission lines that require increasing the cross-section ratio of aluminum and steel, and can also be used for transmission lines in coastal areas, saline-alkali flats and third- and fourth-level industrial pollution areas. 6. Symbol description Concentric Stranding – J Aluminum wire – L, L1, L2, L3 Aluminum-clad steel core - LB14, LB20A 7. Specifications
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