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66KV POWER CABLE

66KV POWER CABLE

Application

Extra-high-tension cable is a kind of power cable with the continuous development of cable technology. The cable is generally used as a central link in the large transmission system. It belongs to a high voltage cable with high technical content, which is mainly used for long distance power transmission.

Standard

GB 11017, IEC60840

Construction

Al/Cu Conductor, XLPE Insulation, Metal shield layer, Water-blocking layer, Metal sheath, Outer Sheath, Conductive layer

Features

66KV POWER CABLE
Rated voltageConductor  sizeApprox.  Conductor dia.XLPE  Insulation thicknessElectric  CapacityInductanceLoss of  insulationMax.  D.C. Resistance
Parallel layingTrefoil  layingCuAl
KVmm2mmmmpf/mmh/kmmh/kmw/mΩ/km
6624018.4191360.7570.5080.1750.07540.125
30020.618.51470.7340.4890.190.06010.1
40023.517.51650.7080.4650.2120.0470.0778
50026.6171820.6830.4450.2340.03360.0605
63030.2516.52010.6570.4240.2590.02830.0469
80034.23162240.6330.4060.2880.02210.0367
100041.4162650.5940.3860.3410.01760.0291
120045.28162820.5770.3750.3630.01510.0247


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