打造全國最高質(zhì)量的高壓電纜，世界一流高壓電纜廠家（含10kv，35kv，110kv，220kv）--嶺南高壓電纜（溫馨提醒：公司上市期間，為擴大業(yè)績，全國大優(yōu)惠，廠家直銷進行時，廣大客戶多多支持?。。?/span>
表15 26/35kV電纜載流量
Table15 26/35kV current carrying of cable
敷設(shè)條件：導(dǎo)體最高溫度：
土壤熱阻系數(shù)
Lay conditions：The maximum temperature of conductor：
導(dǎo)體標稱截面/ mm2 Nominal cross area of conductor/mm2 |
非鎧裝電纜Unarmored |
鎧裝電纜Armoured |
||||||||||
單芯 singe—core |
三芯three—core |
三芯three—core |
||||||||||
銅芯 Copper core |
鋁芯 Aluminium core. |
銅芯 Copper core |
鋁芯 Aluminium core. |
銅芯 Copper core |
鋁芯 Aluminium core. |
|||||||
空氣中 In air |
土壤中 Buried |
空氣中 In air |
土壤中 Buried |
空氣中 In air |
土壤中 Buried |
空氣中 In air |
土壤中 Buried |
空氣中 In air |
土壤中 Buried |
空氣中 In air |
土壤中 Buried |
|
50 |
245 |
225 |
190 |
175 |
215 |
212 |
165 |
170 |
210 |
212 |
165 |
164 |
70 |
305 |
275 |
2356 |
215 |
270 |
265 |
210 |
201 |
260 |
260 |
200 |
201 |
95 |
370 |
330 |
285 |
255 |
325 |
313 |
250 |
244 |
330 |
313 |
255 |
244 |
120 |
425 |
375 |
330 |
290 |
370 |
355 |
290 |
276 |
360 |
350 |
280 |
270 |
150 |
485 |
420 |
375 |
325 |
425 |
398 |
330 |
313 |
410 |
392 |
320 |
302 |
185 |
555 |
475 |
430 |
370 |
480 |
450 |
375 |
350 |
465 |
445 |
365 |
345 |
240 |
650 |
555 |
505 |
430 |
565 |
525 |
440 |
408 |
545 |
514 |
425 |
398 |
300 |
745 |
630 |
580 |
492 |
645 |
588 |
505 |
461 |
610 |
567 |
475 |
445 |
400 |
870 |
720 |
680 |
565 |
750 |
673 |
590 |
530 |
— |
— |
— |
— |
500 |
910 |
830 |
750 |
655 |
— |
— |
— |
— |
— |
— |
— |
— |
630 |
1020 |
950 |
855 |
755 |
— |
— |
— |
— |
— |
— |
— |
— |
800 |
1130 |
1080 |
960 |
865 |
— |
— |
— |
— |
— |
— |
— |
— |
1000 |
1210 |
1190 |
1050 |
960 |
— |
— |
— |
— |
— |
— |
— |
— |
1200 |
1270 |
1270 |
1120 |
1050 |
— |
— |
— |
— |
— |
— |
— |
— |
