66kv High Voltage Power Cable 630mm2 500mm2 400mm2
66kv High Voltage Power Cable 630mm2 500mm2 400mm2 image
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Product Details
Product Description
YJLW 02, YJLW03, EHV Power Cable, 48/66 kV~127/220 kV, Cu/XLPE/Corrugated AL/PVC (GB/T 11017/IEC 60840)
Standards
This product by GB11017 “rated voltage of 110 kV copper, Aluminum core XLPE power cable” and IEC60840 “rated voltage 30 kV to 150kV power cable insulation crowded pack test” standard.
Application scope
The product is suitable for use in power transmission and distribution lines with rated power
frequency voltage 48/66kV,64/110kV,76/132kV
Using characteristics
Rated power-frequency voltage U0/U: 48/66kV,64/110kV,76/132kV.
Max. permissible continuous operating temperature of conductor: 90ºC.
Max. short-circuit temperature of conductor shall not exceed 250ºC(5s maximum duration).
The ambient temperature under installation should not below 0ºC.
The bending radius should not less than 25 times of the cable diameter.
Application
For laying indoors, in tunnel, cable French, well or direct in ground, able to bear external mechanical forces and certain pulling force.
| Section | Insulation Thickness | Metallic Sheath Thickness | Sheath Thickness | Overall Diameter | Cable Weight | Electrical Resistance |
| DC.20ºC | ||||||
| No.xmm2 | mm | mm | mm | mm | kg/km | Ω/km |
| 48/66 kV | ||||||
| 1×185 | 14.5 | 2.0 | 4.0 | 68.3 | 5250 | 0.0991 |
| 1×240 | 14.5 | 2.0 | 4.0 | 76.7 | 5740 | 0.0754 |
| 1×300 | 14.5 | 2.0 | 4.0 | 79.1 | 6440 | 0.0601 |
| 1×400 | 14.5 | 2.0 | 4.0 | 82.3 | 7480 | 0.0470 |
| 1×500 | 14.5 | 2.0 | 4.0 | 85.9 | 8750 | 0.0366 |
| 1×630 | 14.5 | 2.0 | 4.0 | 85.9 | 10360 | 0.0283 |
| 1×800 | 14.5 | 2.0 | 4.0 | 94.3 | 12260 | 0.0221 |
| 1×800 | 14.5 | 2.0 | 4.0 | 96.4 | 13790 | 0.0221 |
| 1×1000 | 14.5 | 2.0 | 4.5 | 102.8 | 15470 | 0.0176 |
| 1×1200 | 14.5 | 2.0 | 4.5 | 106.2 | 17580 | 0.0151 |
| 1×1400 | 14.5 | 2.0 | 5.0 | 110.4 | 20110 | 0.0129 |
| 1×1600 | 14.5 | 2.0 | 5.0 | 114.8 | 22510 | 0.0113 |
| 1×2000 | 14.5 | 2.0 | 5.0 | 121.8 | 27050 | 0.0009 |
| 64/110 kV | ||||||
| 1×240 | 19.0 | 2.0 | 4.0 | 85.0 | 7750 | 0.0754 |
| 1×300 | 18.5 | 2.0 | 4.0 | 86.1 | 8360 | 0.0601 |
| 1×400 | 17.5 | 2.0 | 4.0 | 86.9 | 9120 | 0.0470 |
| 1×500 | 17.0 | 2.0 | 4.0 | 89.1 | 10260 | 0.0366 |
| 1×630 | 16.5 | 2.0 | 4.5 | 92.1 | 11750 | 0.0283 |
| 1×800 | 16.0 | 2.0 | 4.5 | 95.0 | 13520 | 0.0221 |
| 1×800 | 16.0 | 2.0 | 4.5 | 100.0 | 14320 | 0.0221 |
| 1×1000 | 16.0 | 2.3 | 4.5 | 105.4 | 16760 | 0.0176 |
| 1×1200 | 16.0 | 2.3 | 5.0 | 109.8 | 18900 | 0.0151 |
| 1×1400 | 16.0 | 2.3 | 5.0 | 114.0 | 21530 | 0.0129 |
| 1×1600 | 16.0 | 2.3 | 5.0 | 117.4 | 23930 | 0.0113 |
| 1×2000 | 16.0 | 2.3 | 5.0 | 124.4 | 27750 | 0.0009 |
| 127/220 kV | ||||||
| 1×300 | 27.0 | 2.4 | 5.0 | 112.5 | 10930 | 0.0601 |
| 1×400 | 27.0 | 2.4 | 5.0 | 118.0 | 11750 | 0.0470 |
| 1×500 | 27.0 | 2.4 | 5.0 | 121.2 | 12880 | 0.0366 |
| 1×630 | 26.0 | 2.4 | 5.0 | 123.0 | 14320 | 0.0283 |
| 1×800 | 25.0 | 2.4 | 5.0 | 124.9 | 15720 | 0.0221 |
| 1×800 | 16.0 | 2.0 | 4.5 | 100.0 | 14320 | 0.0221 |
| 1×1000 | 24.0 | 2.6 | 5.0 | 129.4 | 20500 | 0.0176 |
| 1×1200 | 24.0 | 2.6 | 5.0 | 132.6 | 22810 | 0.0151 |
| 1×1400 | 24.0 | 2.6 | 5.0 | 136.8 | 25450 | 0.0129 |
| 1×1600 | 24.0 | 2.6 | 5.0 | 140.6 | 28050 | 0.0113 |
| 1×2000 | 24.0 | 2.8 | 5.0 | 147.5 | 32210 | 0.0009 |
Reference Equipment Picture
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Tags: Ehv Cable, Power Cable, YIFANG ELECTRIC GROUP INC.
