Power Cable Type |
Power Cable Description |
Power Cable Application |
YJV YJLV |
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YJY YJLY |
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YJV22 YJLV22 |
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YJV23 YJLV23 |
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YJV32 YJV42 YJLV42 YJLV32 |
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These types of power cables are mainly used for laying in high dro area ,can bear external mechanical force and certain tension. |
YJV33 YJV43 YJLV43 YJLV33 |
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Correction Factor of Current Rating under Different Soil Temperature:
Operating Temperature of Power Cable Conductor |
Ambient Temperature in Soil |
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10 |
15 |
20 |
25 |
30 |
35 |
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Correction Factor of Current Rating |
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90℃ |
1.11 |
1.07 |
1.04 |
1.00 |
0.96 |
0.92 |
Correction Factor of Current Rating under Different Soil Thermal Resistivity:
Operating Temperature of Power Cable Conductor |
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(k.m/w)Soil Thermal Resistivity |
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0.8 |
1.0 |
1.2 |
1.5 |
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Correction Factor of Current Rating |
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90℃ |
0.6/1-6/6 |
1.08 |
1.0 |
0.95 |
0.77 |
6/10-12/15 |
1.06 |
1.0 |
0.94 |
0.78 |
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12/20-26/35 |
1.06 |
1.0 |
0.94 |
0.80 |