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Structure and weight of ACSR (aluminium conductor steel reinforced)

Number of visits: Date:11/28/2015 09:14:23
ACSR introduction:
The product is one kind of bare wires, mainly used for application in overhead high voltage power transmission and distribution lines, for long distance and large span across of river, mountain and other laying environment, should adopt reinforced steel core aluminum strand. At present, most of China's long distance, high pressure, high voltage transmission and distribution lines, adopt this products.
 
 
Product standards:
 
1, this product is implemented with the GB1179-83 standard in line with the International Electrical Commission IEC207-1966 and IEC209-1966.
 
2, products should comply with the standard tensile force calculation.
 
3, the product should comply with the provisions of the GB1179 in the pitch, twisted and other process requirements.
 
4, the product should meet the criteria specified delivery length, but the buyer shall agreed, allow to any length of wire delivery.
 
5, the product surface should be smooth and clean, no scratches, no oil, no snake shape, exposing the inner surface membrane and other defects.
 
6, the product should be arranged in neat, after the moisture, waterproof packaging, additional certification.
 
The elastic coefficient and expansion coefficient of ACSR (aluminium conductor steel reinforced):
Structure Aluminum and steel cross section ratio Eventually elasticity coefficient (actualalue) Linear expansion coefficient (Calculatedalue) (1/C)
Al Cu
(N/mm2) (kgf/mm2)
6 1 6.00 79000 8100 19.1×10-6
7 7 5.06 76000 7700 18.5×10-6
12 7 1.71 105000 10700 15.3×10-6
18 1 18.00 66000 6700 21.2×10-6
24 7 7.71 73000 7400 19.6×10-6
26 7 6.13 76000 7700 18.9×10-6
30 7 4.29 80000 8200 17.8×10-6
30 19 4.37 78000 8000 18.0×10-6
42 7 19.44 61000 6200 21.4×10-6
45 7 14.46 63000 6400 20.9×10-6
48 7 11.34 65000 6600 20.5×10-6
54 7 7.71 69000 7000 19.3×10-6
54 19 7.90 67000 6800 19.4×10-6

TypeInfo: Industry news

Keywords for the information:ACSR  aluminium conductor steel reinforced