1C630 64&110KV High voltage POWER CABLE CU XLPE INSULATED WRINKLED AL WRAPPER WATERPROOF LAYER PE SHEATHED POWER CABLE
64&110KV High voltage POWER CABLE
Suitable for the places with a higher underground water level and to be used underground, in the tunnels or pipes. Such cables bear a bigger pulling force and pressure.
Rated voltage 64/110KV XLPE copper core and PE insulated wrinkled aluminum wrapper waterproof layer PE(or PVC) sheathed power cable.
YJLW02 (YJLW03) 1×240mm2~1×1200m m2
Type: YJLW02or YJLW03 Specifications: 1×240mm2~1×1200mm2
Conductor section mm2 | Conductor diameter mm | Insulator thickness mm | Aluminum wrapper mm | Sheath thickness mm | Cables outer diameter mm | kg/km Cables weight | |
PVC PVC sheath | PE PE sheath | ||||||
240 | 18.4 | 19.0 | 2.0 | 4.5 | 89.9 | 8348 | 7708 |
300 | 20.6 | 18.5 | 2.0 | 4.5 | 91.1 | 8990 | 8341 |
400 | 23.8 | 17.5 | 2.0 | 4.5 | 92.3 | 9731 | 9073 |
500 | 26.6 | 17.0 | 2.0 | 4.5 | 94.5 | 10882 | 10208 |
630 | 30.0 | 16.5 | 2.0 | 4.5 | 96.9 | 12352 | 11660 |
800 | 34.0 | 16.0 | 2.0 | 4.5 | 99.9 | 14168 | 13454 |
1000 | 38.2 | 16.0 | 2.0 | 4.5 | 105.0 | 16460 | 15708 |
1200 | 42.6 | 16.0 | 2.0 | 4.5 | 109.4 | 18685 | 17900 |
Conductor section mm2 | (Ω/km) Conductor resistance | Capacitance μF/km | Carrier current capacity A | (KA/3S) Short circuit current | ||
20 20DC | 90 90AC | Conductor | Metal sheath | |||
240 | 0.0754 | 0.0961 | 0.135 | 543 | 20 | 22 |
300 | 0.0601 | 0.0766 | 0.146 | 597 | 25 | 22 |
400 | 0.0470 | 0.0599 | 0.165 | 657 | 33 | 22 |
500 | 0.0366 | 0.0467 | 0.182 | 718 | 41 | 23 |
630 | 0.0283 | 0.0361 | 0.201 | 779 | 52 | 24 |
800 | 0.0221 | 0.0282 | 0.223 | 837 | 66 | 25 |
1000 | 0.0176 | 0.0224 | 0.246 | 914 | 83 | 26 |
1200 | 0.0151 | 0.0193 | 0.266 | 962 | 99 | 27 |
Note: Current carrier capacity is made up by laying in soil abreast. The axial distances between cables are 200mm. Soil temperature is 25. The working temperature of cable is 90. The coefficient of soil heat-resistance is 1.2km/W.
