High Strength ACSR Steel Cored Stranded Aluminum Wire for Overhead Power Transmission Lines
ACSR (Aluminum Conductor Steel Reinforced) is a type of overhead bare conductor widely used in power transmission and distribution systems. It is constructed with high-purity aluminum strands for electrical conductivity and a central steel core for mechanical strength, making it the ideal solution for long-span and high-voltage overhead lines.(ILAC-MRA Test Report Available)
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Parameters
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Model
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LGJ-10/2
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LGJ-16/3
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LGJ-25/4
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LGJ-35/6
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LGJ-50/8
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LGJ-50/30
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LGJ-70/10
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LGJ-70/40
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Structure
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Number/Diameter n/mm – Aluminum
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6/1.50
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6/1.85
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6/2.32
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6/2.72
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6/3.20
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12/2.32
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7/3.80
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12/2.72
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Number/Diameter n/mm – Steel
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1/1.50
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1/1.85
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1/2.32
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1/2.72
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1/3.20
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7/2.32
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1/3.80
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7/2.72
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Calculated Cross-Sectional Area (mm²)
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Aluminum
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10.6
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16.13
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25.36
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34.86
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48.25
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50.73
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68.05
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69.73
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Steel
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1.77
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2.69
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4.23
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5.81
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8.01
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29.59
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11.34
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40.67
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|
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Total
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12.37
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18.82
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29.59
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40.67
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56.29
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80.32
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79.39
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110.4
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Outer Diameter of Conductor (mm)
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Aluminum
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4.5
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5.55
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6.96
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8.16
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9.6
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11.6
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11.4
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13.6
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Steel
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1.5
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1.85
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2.32
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2.72
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3.2
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6.96
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3.8
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8.16
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Calculated Weight (kg/km)
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Aluminum
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29.2
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44.3
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69.7
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95.8
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132.5
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140.6
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187
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193.3
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Steel
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13.7
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20.9
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32.9
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45.2
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62.6
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231.4
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88.2
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318
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|
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Total
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42.9
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65.2
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102.6
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141
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195.1
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372
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275.2
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511.3
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|
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DC Resistance at 20℃ (Ω/km)
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2.706
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1.779
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1.131
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0.828
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0.5946
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0.5692
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0.4217
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0.4141
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|
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Calculated Breaking Force (N)
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4120
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6130
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9290
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12630
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16870
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42620
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23390
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58300
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|
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Final Modulus of Elasticity (N/mm²)
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79000
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79000
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79000
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79000
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79000
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105000
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79000
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105000
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|
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Coefficient of Linear Expansion (1/℃)
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19.1×10-6
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19.1×10-6
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19.1×10-6
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19.1×10-6
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19.1×10-6
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18.5×10-6
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19.1×10-6
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18.3×10-6
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|
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Tensile Strength of Stranded Round Aluminum Wire, Minimum (N/mm²)
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183
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176
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168
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160
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157
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168
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152
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160
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Tensile Strength of Stranded Galvanized (Zn-Al Alloy Coated) Steel Wire, Minimum (N/mm²)
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1244
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1244
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1244
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1244
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1244
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1244
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1244
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1244
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|
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Weight of Steel Wire Coating, Minimum (g/m²)
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183
|
214
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229
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229
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244
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229
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259
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229
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|
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Lay Direction (Outermost Layer)
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right
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right
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right
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right
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right
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right
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right
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right
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|
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Minimum Delivery Length (m)
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3000
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3000
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3000
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3000
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2000
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3000
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2000
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2000
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Applicable Standard
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GB1179-83
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GB1179-83
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GB1179-83
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GB1179-83
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GB1179-83
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GB1179-83
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GB1179-83
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GB1179-83
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|
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400/50
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54/3.07
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7/3.07
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26.25
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1
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3.4
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35.1
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0.0723
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123400
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1922
|
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400/65
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26/4.42
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7/3.44
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26.6
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1
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3.4
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35.4
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0.0724
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135200
|
2024
|
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400/95
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30/4.16
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19/2.50
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27.68
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1
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3.4
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36.5
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0.07
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171300
|
2298
|
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500/35
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45/3.75
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7/2.50
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28.5
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1
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3.4
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37.3
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0.0581
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119500
|
2080
|
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500/45
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48/3.60
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7/2.80
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28.5
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1
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3.4
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37.3
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0.0591
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128100
|
2126
|
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500/65
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54/3.44
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7/3.44
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29.41
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1
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3.4
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38.2
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0.0576
|
154000
|
2347
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FAQ
What customization options are available?
We offer full customization, minor customization, as well as customization from samples and designs.
What is the minimum order quantity?
The minimum order quantity is 5000 sets.
How long does delivery take?
Delivery times range from 15 to 30 days, depending on whether it is peak or off-peak season.
What standards does the product meet?
Products are certified by ISO9001, ISO14001, IEC, ASTM, and BS standards.
What is the anti-corrosion protection duration?
The hot-dip galvanized layer exceeds 85 microns, ensuring over 20 years of anti-corrosion protection.
What payment terms are accepted?
We accept LC, T/T, D/P, and PayPal.
Where is the product shipped from?
The nearest port for export is Tianjin port.
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