35KV及以下交聯(lián)聚乙烯絕緣電力電纜
一、產(chǎn)品標(biāo)準(zhǔn)
本產(chǎn)品按GB12706《額定電壓35kV及以下銅芯、鋁芯塑料絕緣電力電纜》和GB12666《電線電纜燃燒實驗方法》標(biāo)準(zhǔn)生產(chǎn),同時還可根據(jù)用戶需要按guoji電工委員會推jian的IEC標(biāo)準(zhǔn)、英國BS標(biāo)準(zhǔn)、德國DIN標(biāo)準(zhǔn)、美國ICEA標(biāo)準(zhǔn)及日本JIS標(biāo)準(zhǔn)生產(chǎn)。
二、用途
本產(chǎn)品適用于35KV及以下電力輸配電系統(tǒng)中、供輸配電能之用。廣fan用于電力、建筑、工礦、治金、石油、化工、交通等部門,已完全替代了油浸紙絕緣電力電纜和部分替代聚氯乙烯絕緣電力電纜。
三、使用 te性及主要參數(shù)性能
1.額定電壓U0/U分為0.6/1KV、1.8/3KV、3.6/6KV、6/6KV、6/10KV、8.7/15KV、12/20KV、21/35KV、26/35KV。
2.導(dǎo)體長期允許的zui高工作溫度為90度,短路時(zui長持續(xù)時間不超過5秒),電纜導(dǎo)體的zui高溫度不超過250度
3.導(dǎo)體直流電阻符合GB/T3956的規(guī)定。
4.敷設(shè)時的環(huán)境溫度不低于0度,低于0度時應(yīng)先加熱,zui小彎曲半徑不小于電纜外徑的15倍。
5.電纜敷設(shè)不受落差限制。
6.工頻電壓試驗:U0為3.6KV及以下電纜:2.5 U0+2KV/5min不擊穿,U0為3.6K及上電纜:2.5 U0/5min不擊穿。
7.局部放電實驗:U0為1.8KV以上和18KV及以下時1.5 U0下放電量不大于20PC;U0為18KV以上,1.5 U0下放電量不大于10PC。
8.阻燃 te性:阻燃電纜能經(jīng)受GB18380規(guī)定的成束燃燒試驗。低煙低鹵阻燃電纜能經(jīng)受GB18380規(guī)定的成束燃燒試驗,且燃燒時煙濃度應(yīng)符合GB18380的規(guī)定,燃燒析出氣體中HCL含量應(yīng)≤100mg/g,并符合IEC754-1的要求。低煙無鹵阻燃電纜能經(jīng)受GB18380規(guī)定的成束燃燒試驗、且燃燒時的煙濃度應(yīng)符合GB18380的規(guī)定,燃燒析出氣體水溶液的PH值≥4.3,導(dǎo)電率≤10μs/mm并符合IEC754-2的要求。
四、電纜的型號、名稱及適用場合
型號 | 名稱 | 適用場合 | |
銅 | 鋁 | ||
YJV | YJLV | 交聯(lián)聚乙烯絕緣聚氯乙烯護套電力電纜 | 敷設(shè)在室內(nèi)、隧道、電纜溝及管道中,也可埋在松散的土壤中,電纜不能承受機械外力作用。單芯電纜不允許敷設(shè)在磁性管道中。 |
YJY | YJLV | 交聯(lián)聚乙烯絕緣聚乙烯護套電力電纜 | |
YJV22 | YJLV22 | 交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 | 直埋敷設(shè)在低下,電纜能承受一ding機械外力作用,但不能承受大的拉力。 |
YJV23 | YJLV23 | 交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 |
型號 | 芯數(shù) | 額定電壓(kV) | ||||||||
銅 | 鋁 | 0.6/1 | 3.6/6 | 6/6 6/10 |
8.7/10 8.7/15 |
12/20 | 18/20 18/30 |
21/35 | 26/35 | |
YJV YJY |
YJLV YJLY |
1 | 1.5~400 | 25~500 | 25~500 | 25~500 | 35~500 | 50~500 | 50~500 | 50~500 |
3 | 1.5~300 | 25~300 | 25~300 | 25~300 | 35~300 | 50~300 | 50~300 | 50~300 | ||
2 | 1.5~150 | - | - | - | - | - | - | - | ||
3+1 | 4~400 | - | - | - | - | - | - | - | ||
3+2、4+1 | 50~240 | - | - | - | - | - | - | - | ||
5 | 1.5~35 | - | - | - | - | - | - | - | ||
YJV22 YJV23 |
YJLV22 YJLV23 |
1 | 4~400 | 25~500 | 25~500 | 25~500 | 35~500 | 50~500 | 50~500 | 50~500 |
3 | 2.5~300 | 25~300 | 25~300 | 25~300 | 35~300 | 50~300 | 50~300 | 50~300 | ||
2 | 4~150 | - | - | - | - | - | - | - | ||
3+1 | 4~300 | - | - | - | - | - | - | - | ||
3+2、4+1 | 50~240 | - | - | - | - | - | - | - | ||
5 | 2.5~35 | - | - | - | - | - | - | - |
導(dǎo)體 標(biāo)稱截面 |
絕緣厚度 | 護套厚度 | 電纜 近似外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗電壓 | 電纜載流量 | |||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||
銅 | 鋁 | 銅 | 鋁 | |||||||||
mm2 | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | kv | A | A | A | A |
1.5 | 0.7 | 1.5 | 5.8 | 53 | - | ≤12.1 | - | 3.5 | 22 | - | 40 | - |
2.5 | 0.7 | 1.5 | 6.2 | 68 | 53 | ≤7.41 | ≤12.1 | 3.5 | 30 | 25 | 45 | 35 |
4 | 0.7 | 1.5 | 6.7 | 87 | 64 | ≤4.61 | ≤7.41 | 3.5 | 45 | 35 | 60 | 50 |
6 | 0.7 | 1.5 | 7.2 | 110 | 73 | ≤3.08 | ≤4.61 | 3.5 | 55 | 45 | 70 | 55 |
10 | 0.7 | 1.5 | 8.0 | 115 | 95 | ≤1.83 | ≤3.08 | 3.5 | 75 | 60 | 95 | 75 |
16 | 0.7 | 1.5 | 8.9 | 220 | 120 | ≤1.15 | ≤1.91 | 3.5 | 100 | 80 | 125 | 100 |
25 | 0.9 | 1.5 | 10.4 | 345 | 190 | ≤0.727 | ≤1.20 | 3.5 | 140 | 115 | 160 | 130 |
35 | 0.9 | 1.5 | 11.5 | 424 | 207 | ≤0.524 | ≤0.0868 | 3.5 | 175 | 140 | 190 | 150 |
50 | 1.0 | 1.5 | 13.0 | 555 | 245 | ≤0.387 | ≤0.641 | 3.5 | 210 | 170 | 225 | 180 |
70 | 1.1 | 1.5 | 14.0 | 770 | 336 | ≤0.268 | ≤0.443 | 3.5 | 270 | 215 | 280 | 225 |
95 | 1.1 | 1.5 | 16.4 | 1040 | 455 | ≤0.193 | ≤0.320 | 3.5 | 340 | 275 | 335 | 270 |
120 | 1.2 | 1.5 | 17.8 | 1290 | 550 | ≤0.153 | ≤0.253 | 3.5 | 400 | 320 | 380 | 305 |
150 | 1.4 | 2.0 | 20.6 | 1590 | 650 | ≤0.124 | ≤0.206 | 3.5 | 460 | 370 | 425 | 340 |
185 | 1.6 | 2.0 | 22.5 | 1944 | 804 | ≤0.0991 | ≤0.164 | 3.5 | 530 | 415 | 480 | 375 |
240 | 1.7 | 2.0 | 24.9 | 2510 | 1021 | ≤0.0754 | ≤0.125 | 3.5 | 625 | 490 | 555 | 435 |
300 | 1.8 | 2.5 | 27.3 | 3076 | 1238 | ≤0.0601 | ≤0.100 | 3.5 | 720 | 565 | 630 | 495 |
400 | 2.0 | 2.5 | 34.1 | 3642 | 1455 | ≤0.0470 | ≤0.0778 | 3.5 | 815 | 640 | 705 | 555 |
導(dǎo)體 標(biāo)稱截面 |
絕緣厚度 | 護套厚度 | 電纜 近似外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗電壓 | 電纜載流量 | |||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||
銅 | 鋁 | 銅 | 鋁 | |||||||||
mm2 | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | kv | A | A | A | A |
1.5 | 0.7 | 1.8 | 9.4 | 103 | - | ≤12.1 | - | 3.5 | 25 | - | 36 | - |
2.5 | 0.7 | 1.8 | 10.2 | 131 | 99 | ≤7.41 | ≤12.1 | 3.5 | 33 | - | 47 | - |
4 | 0.7 | 1.8 | 11.2 | 168 | 118 | ≤4.61 | ≤7.41 | 3.5 | 44 | - | 63 | - |
6 | 0.7 | 1.8 | 12.2 | 216 | 142 | ≤3.08 | ≤4.61 | 3.5 | 55 | - | 78 | - |
10 | 0.7 | 1.8 | 15.2 | 328 | 189 | ≤1.83 | ≤3.08 | 3.5 | 77 | 59 | 105 | 80 |
16 | 0.7 | 1.8 | 17.3 | 461 | 245 | ≤1.15 | ≤1.91 | 3.5 | 101 | 78 | 136 | 104 |
25 | 0.9 | 1.8 | 20.4 | 659 | 329 | ≤0.727 | ≤1.20 | 3.5 | 140 | 106 | 189 | 139 |
35 | 0.9 | 1.8 | 22.4 | 868 | 413 | ≤0.524 | ≤0.868 | 3.5 | 173 | 130 | 217 | 169 |
50 | 1.0 | 1.8 | 20.2 | 1116 | 489 | ≤0.387 | ≤0.641 | 3.5 | 218 | 150 | 258 | 198 |
70 | 1.1 | 1.8 | 22.5 | 1514 | 644 | ≤0.268 | ≤0.443 | 3.5 | 264 | 191 | 315 | 246 |
95 | 1.1 | 1.8 | 25.4 | 2017 | 830 | ≤0.193 | ≤0.320 | 3.5 | 331 | 256 | 377 | 293 |
120 | 1.2 | 1.9 | 28.3 | 2526 | 1026 | ≤0.153 | ≤0.253 | 3.5 | 379 | 293 | 422 | 334 |
150 | 1.4 | 2.0 | 31.3 | 3139 | 1286 | ≤0.124 | ≤0.206 | 3.5 | 433 | 336 | 482 | 372 |
YJV、YJLV(3芯) 0.6/1KV三芯交聯(lián)聚乙烯絕緣聚氯乙烯護套電力電纜
導(dǎo)體 標(biāo)稱截面 |
絕緣厚度 | 護套厚度 | 電纜 近似外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗電壓 | 電纜載流量 | |||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||
銅 | 鋁 | 銅 | 鋁 | |||||||||
mm2 | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | kv | A | A | A | A |
1.5 | 0.7 | 1.5 | 9.8 | 145 | - | ≤12.1 | - | 3.5 | 25 | - | 30 | - |
2.5 | 0.7 | 1.5 | 10.7 | 185 | 140 | ≤7.41 | ≤12.1 | 3.5 | 30 | 25 | 35 | 30 |
4 | 0.7 | 1.5 | 11.8 | 250 | 175 | ≤4.61 | ≤7.41 | 3.5 | 40 | 30 | 50 | 40 |
6 | 0.7 | 1.5 | 12.9 | 320 | 210 | ≤3.08 | ≤4.61 | 3.5 | 50 | 40 | 60 | 45 |
10 | 0.7 | 1.5 | 14.6 | 450 | 260 | ≤1.83 | ≤3.08 | 3.5 | 65 | 50 | 80 | 60 |
16 | 0.7 | 1.5 | 16.5 | 640 | 340 | ≤1.15 | ≤1.91 | 3.5 | 85 | 65 | 100 | 80 |
25 | 0.9 | 2.0 | 20.8 | 940 | 470 | ≤0.727 | ≤1.20 | 3.5 | 115 | 90 | 130 | 100 |
35 | 0.9 | 2.0 | 23.2 | 1260 | 600 | ≤0.524 | ≤0.868 | 3.5 | 145 | 110 | 155 | 120 |
50 | 1.0 | 2.0 | 26.4 | 1670 | 730 | ≤0.387 | ≤0.641 | 3.5 | 175 | 130 | 185 | 140 |
70 | 1.1 | 2.0 | 29.9 | 2280 | 970 | ≤0.268 | ≤0.443 | 3.5 | 220 | 170 | 225 | 175 |
95 | 1.1 | 2.0 | 33.3 | 3020 | 1240 | ≤0.193 | ≤0.320 | 3.5 | 270 | 205 | 270 | 210 |
120 | 1.2 | 2.5 | 37.8 | 3795 | 1540 | ≤0.153 | ≤0.253 | 3.5 | 315 | 275 | 305 | 235 |
150 | 1.4 | 2.5 | 41.7 | 4750 | 1940 | ≤0.124 | ≤0.206 | 3.5 | 360 | 340 | 345 | 265 |
185 | 1.6 | 2.5 | 44.6 | 5654 | 2248 | ≤0.0991 | ≤0.164 | 420 | 390 | 301 | ||
240 | 1.7 | 2, .5 | 2723 | ≤0.0754 | ≤0.125 | 3.5 | 500 | 385 | 455 | 355 | ||
300 | 1.8 | 3.0 | 55.6 | 8832 | 3218 | ≤0.0601 | ≤0.100 | 3.5 | 580 | 450 | 520 | 409 |
導(dǎo)體 標(biāo)稱截面 |
絕緣厚度 | 護套厚度 | 電纜 近似外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗電壓 | 電纜載流量 | |||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||
銅 | 鋁 | 銅 | 鋁 | |||||||||
mm2 | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | kv | A | A | A | A |
1.5 | 0.7 | 1.5 | 10.6 | 139 | 84 | ≤12.1 | - | 3.5 | 21 | - | 26 | - |
2.5 | 0.7 | 1.5 | 11.5 | 150 | 107 | ≤7.41 | ≤12.1 | 3.5 | 28 | 21 | 35 | 26 |
4 | 0.7 | 1.5 | 12.8 | 253 | 151 | ≤4.61 | ≤7.41 | 3.5 | 37 | 28 | 46 | 27 |
6 | 0.7 | 1.5 | 14.0 | 337 | 198 | ≤3.08 | ≤4.61 | 3.5 | 47 | 37 | 56 | 46 |
10 | 0.7 | 1.5 | 15.9 | 501 | 291 | ≤1.83 | ≤3.08 | 3.5 | 64 | 49 | 76 | 59 |
16 | 0.7 | 2.0 | 19.1 | 778 | 455 | ≤1.15 | ≤1.91 | 3.5 | 84 | 64 | 98 | 78 |
25 | 0.9 | 2.0 | 22.7 | 1160 | 696 | ≤0.727 | ≤1.20 | 3.5 | 115 | 87 | 126 | 98 |
35 | 0.9 | 2.0 | 25.4 | 1554 | 905 | ≤0.524 | ≤0.0868 | 3.5 | 141 | 120 | 152 | 130 |
50 | 1.0 | 2.0 | 29.0 | 2148 | 1235 | ≤0.387 | ≤0.641 | 3.5 | 172 | 151 | 181 | 161 |
70 | 1.1 | 2.0 | 32.9 | 2928 | 1640 | ≤0.268 | ≤0.443 | 3.5 | 218 | 183 | 222 | 192 |
95 | 1.1 | 2.5 | 37.7 | 3954 | 2294 | ≤0.193 | ≤0.320 | 3.5 | 369 | 238 | 267 | 234 |
120 | 1.2 | 2.5 | 41.6 | 4925 | 2865 | ≤0.153 | ≤0.253 | 3.5 | 313 | 285 | 305 | 276 |
150 | 1.4 | 3.0 | 47.6 | 6238 | 3618 | ≤0.124 | ≤0.206 | 3.5 | 359 | 328 | 344 | 310 |
185 | 1.6 | 3.0 | 50.6 | 7562 | 4395 | ≤0.0991 | ≤0.164 | 3.5 | 405 | 375 | 383 | 351 |
240 | 1.7 | 3.0 | 56.4 | 9660 | 5603 | ≤0.0754 | ≤0.125 | 3.5 | 451 | 405 | 422 | 391 |
300 | 1.8 | 3.5 | 62.2 | 11758 | 6585 | ≤0.0601 | ≤0.100 | 3.5 | 497 | 422 | 461 | 392 |
YJV、YJLV(3+1芯) 0.6/1KV(3+1)芯交聯(lián)聚乙烯絕緣聚氯乙烯護套電力電纜
導(dǎo)體 標(biāo)稱截面 |
絕緣厚度 | 護套厚度 | 電纜 近似外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗電壓 | 電纜載流量 | |||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||
銅 | 鋁 | 銅 | 鋁 | |||||||||
mm2 | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | kv | A | A | A | A |
4 | 0.7 | 1.5 | 12.5 | 236 | 180 | ≤4.61 | ≤7.41 | 3.5 | 40 | 30 | 55 | 45 |
6 | 0.7 | 1.5 | 13.7 | 316 | 210 | ≤3.08 | ≤4.61 | 3.5 | 50 | 40 | 65 | 45 |
10 | 0.7 | 1.5 | 15.4 | 460 | 380 | ≤1.83 | ≤3.08 | 3.5 | 70 | 55 | 90 | 70 |
16 | 0.7 | 1.5 | 17.5 | 679 | 375 | ≤1.15 | ≤1.91 | 3.5 | 90 | 70 | 110 | 90 |
25 | 0.9 | 2.0 | 21.8 | 1065 | 586 | ≤0.727 | ≤1.20 | 3.5 | 130 | 105 | 150 | 120 |
35 | 0.9 | 2.0 | 23.8 | 1368 | 821 | ≤0.524 | ≤0.868 | 3.5 | 165 | 130 | 185 | 1140 |
50 | 1.0 | 2.0 | 27.4 | 1901 | 1141 | ≤0.387 | ≤0.641 | 3.5 | 200 | 160 | 210 | 170 |
70 | 1.1 | 2.0 | 31.0 | 2585 | 1463 | ≤0.268 | ≤0.443 | 3.5 | 258 | 203 | 265 | 203 |
95 | 1.1 | 2.5 | 34.8 | 3718 | 2231 | ≤0.193 | ≤0.320 | 3.5 | 320 | 255 | 315 | 250 |
120 | 1.2 | 2.5 | 39.7 | 4443 | 2665 | ≤0.153 | ≤0.253 | 3.5 | 380 | 300 | 360 | 285 |
150 | 1.4 | 2.5 | 42.9 | 5326 | 3190 | ≤0.124 | ≤0.206 | 3.5 | 440 | 350 | 400 | 320 |
185 | 1.6 | 3.0 | 47.4 | 6628 | 3842 | ≤0.0991 | ≤0.164 | 3.5 | 505 | 490 | 435 | 350 |
240 | 1.7 | 3.0 | 52.7 | 8501 | 5001 | ≤0.0754 | ≤0.125 | 3.5 | 603 | 471 | 524 | 415 |
300 | 1.8 | 3.5 | 58.0 | 10320 | 5679 | ≤0.0601 | ≤0.100 | 3.5 | 700 | 545 | 605 | 465 |
導(dǎo)體 |
絕緣厚度 |
護套厚度 |
電纜 |
電纜近似重量 |
導(dǎo)體直流電阻 |
試驗電壓 |
電纜載流量 |
|||||||
銅 |
鋁 |
銅 |
鋁 |
在空氣中 |
直埋土壤中 |
|||||||||
相 |
副 |
相 |
副 |
銅 |
鋁 |
銅 |
鋁 |
|||||||
mm2 |
mm2 |
mm |
mm |
mm |
mm |
kg/km |
kg/km |
Ω/km |
Ω/km |
KV |
A |
A |
A |
A |
50 |
25 |
1.0 |
0.9 |
1.8 |
28.2 |
2268 |
1003 |
≤0.387 |
≤0.641 |
3.5 |
159 |
123 |
169 |
131 |
70 |
35 |
1.1 |
0.9 |
2.0 |
32.8 |
3116 |
1345 |
≤0.268 |
≤0.443 |
3.5 |
195 |
152 |
205 |
159 |
95 |
50 |
1.1 |
1.0 |
2.1 |
37.0 |
4176 |
1741 |
≤0.193 |
≤0.320 |
3.5 |
237 |
184 |
245 |
190 |
120 |
70 |
1.2 |
1.1 |
2.3 |
41.4 |
5375 |
2213 |
≤0.153 |
≤0.253 |
3.5 |
273 |
213 |
278 |
216 |
150 |
70 |
1.4 |
1.1 |
2.4 |
44.5 |
6305 |
2574 |
≤0.124 |
≤0.206 |
3.5 |
310 |
241 |
309 |
240 |
185 |
95 |
1.6 |
1.1 |
2.5 |
49.2 |
7889 |
3178 |
≤0.0991 |
≤0.164 |
3.5 |
355 |
277 |
347 |
271 |
240 |
120 |
1.7 |
1.2 |
2.7 |
54.7 |
10051 |
3980 |
≤0.0754 |
≤0.125 |
3.5 |
416 |
325 |
398 |
312 |
導(dǎo)體 標(biāo)稱截面 |
絕緣厚度 | 護套厚度 | 電纜 近似外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗電壓 | 電纜載流量 | |||||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||||
相 | 副 | 相 | 副 | 銅 | 鋁 | 銅 | 鋁 | |||||||
mm2 | mm2 | mm | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | KV | A | A | A | A |
50 | 25 | 1.0 | 0.9 | 1.8 | 28.2 | 2268 | 1003 | ≤0.387 | ≤0.641 | 3.5 | 159 | 123 | 169 | 131 |
70 | 35 | 1.1 | 0.9 | 2.0 | 32.8 | 3116 | 1345 | ≤0.268 | ≤0.443 | 3.5 | 195 | 152 | 205 | 159 |
95 | 50 | 1.1 | 1.0 | 2.1 | 37.0 | 4176 | 1741 | ≤0.193 | ≤0.320 | 3.5 | 237 | 184 | 245 | 190 |
120 | 70 | 1.2 | 1.1 | 2.3 | 41.4 | 5375 | 2213 | ≤0.153 | ≤0.253 | 3.5 | 273 | 213 | 278 | 216 |
150 | 70 | 1.4 | 1.1 | 2.4 | 44.5 | 6305 | 2574 | ≤0.124 | ≤0.206 | 3.5 | 310 | 241 | 309 | 240 |
185 | 95 | 1.6 | 1.1 | 2.5 | 49.2 | 7889 | 3178 | ≤0.0991 | ≤0.164 | 3.5 | 355 | 277 | 347 | 271 |
240 | 120 | 1.7 | 1.2 | 2.7 | 54.7 | 10051 | 3980 | ≤0.0754 | ≤0.125 | 3.5 | 416 | 325 | 398 | 312 |
導(dǎo)體 標(biāo)稱截面 |
絕緣厚度 | 護套厚度 | 電纜 近似外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗電壓 | 電纜載流量 | |||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||
銅 | 鋁 | 銅 | 鋁 | |||||||||
mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 |
1.5 | 0.7 | 1.8 | 12.4 | 192 | - | ≤12.1 | - | 3.5 | 21 | - | 25 | - |
2.5 | 0.7 | 1.8 | 13.5 | 252 | - | ≤7.41 | ≤12.1 | 3.5 | 28 | - | 33 | - |
4 | 0.7 | 1.8 | 14.8 | 359 | - | ≤4.61 | ≤7.41 | 3.5 | 37 | - | 44 | - |
6 | 0.7 | 1.8 | 16.2 | 472 | - | ≤3.08 | ≤4.61 | 3.5 | 46 | - | 54 | - |
10 | 0.7 | 1.8 | 19.6 | 713 | 392 | ≤1.83 | ≤3.08 | 3.5 | 63 | 48 | 73 | 55 |
16 | 0.7 | 1.8 | 22.4 | 1053 | 539 | ≤1.15 | ≤1.91 | 3.5 | 84 | 72 | 94 | 85 |
25 | 0.9 | 1.8 | 27.2 | 1583 | 780 | ≤0.727 | ≤1.20 | 3.5 | 109 | 85 | 120 | 92 |
35 | 0.9 | 1.9 | 30.5 | 2134 | 1009 | ≤0.524 | ≤0.868 | 3.5 | 132 | 102 | 144 | 110 |
導(dǎo)體 標(biāo)稱截面 |
絕緣厚度 | 護套厚度 | 電纜 近似外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗電壓 | 電纜載流量 | |||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||
銅 | 鋁 | 銅 | 鋁 | |||||||||
mm2 | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | kv | A | A | A | A |
4 | 0.7 | 1.8 | 14.4 | 325 | 228 | ≤4.61 | ≤7.41 | 3.5 | 37 | 32 | 46 | 39 |
6 | 0.7 | 1.8 | 15.4 | 387 | 254 | ≤3.08 | ≤4.61 | 3.5 | 47 | 41 | 56 | 48 |
10 | 0.7 | 1.8 | 18.4 | 538 | 310 | ≤1.83 | ≤3.08 | 3.5 | 64 | 55 | 76 | 65 |
16 | 0.7 | 1.8 | 20.5 | 700 | 372 | ≤1.15 | ≤1.91 | 3.5 | 84 | 70 | 98 | 80 |
25 | 0.9 | 1.8 | 23.6 | 939 | 468 | ≤0.727 | ≤1.20 | 3.5 | 115 | 96 | 126 | 105 |
35 | 0.9 | 1.8 | 25.6 | 1174 | 558 | ≤0.524 | ≤0.868 | 3.5 | 141 | 118 | 152 | 126 |
50 | 1.0 | 1.8 | 23.4 | 1393 | 610 | ≤0.387 | ≤0.641 | 3.5 | 172 | 144 | 181 | 152 |
70 | 1.1 | 1.8 | 26.2 | 2132 | 906 | ≤0.268 | ≤0.443 | 3.5 | 218 | 183 | 222 | 186 |
95 | 1.1 | 1.9 | 29.5 | 2694 | 1108 | ≤0.193 | ≤0.320 | 3.5 | 269 | 243 | 267 | 224 |
120 | 1.2 | 2.0 | 33.0 | 3276 | 1330 | ≤0.153 | ≤0.253 | 3.5 | 313 | 263 | 305 | 256 |
150 | 1.4 | 2.1 | 36.1 | 3997 | 1637 | ≤0.124 | ≤0.206 | 3.5 | 359 | 302 | 344 | 289 |
導(dǎo)體 標(biāo)稱截面 |
絕緣厚度 | 護套厚度 | 電纜 近似外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗電壓 | 電纜載流量 | |||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||
銅 | 鋁 | 銅 | 鋁 | |||||||||
mm2 | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | kv | A | A | A | A |
1.5 | 0.7 | 1.5 | 13.0 | 273 | - | ≤12.1 | - | 3.5 | 21 | - | 25 | - |
2.5 | 0.7 | 1.5 | 13.9 | 321 | 208 | ≤7.41 | ≤12.1 | 3.5 | 28 | - | 33 | - |
4 | 0.7 | 1.5 | 15.0 | 390 | 254 | ≤4.61 | ≤7.41 | 3.5 | 37 | - | 43 | - |
6 | 0.7 | 1.5 | 16.1 | 471 | 144 | ≤3.08 | ≤4.61 | 3.5 | 47 | - | 54 | - |
10 | 0.7 | 1.5 | 17.8 | 622 | 404 | ≤1.83 | ≤3.08 | 3.5 | 63 | 49 | 71 | 55 |
16 | 0.7 | 2.0 | 21.5 | 1005 | 650 | ≤1.15 | ≤1.91 | 3.5 | 84 | 64 | 92 | 70 |
25 | 0.9 | 2.0 | 24.8 | 1371 | 891 | ≤0.727 | ≤1.20 | 3.5 | 110 | 85 | 118 | 92 |
35 | 0.9 | 2.0 | 27.2 | 1724 | 1121 | ≤0.524 | ≤0.868 | 3.5 | 134 | 104 | 141 | 110 |
50 | 1.0 | 2.0 | 30.4 | 2247 | 1573 | ≤0.387 | ≤0.641 | 3.5 | 161 | 124 | 167 | 129 |
70 | 1.1 | 2.5 | 35.3 | 3023 | 1965 | ≤0.268 | ≤0.443 | 3.5 | 197 | 153 | 203 | 158 |
95 | 1.1 | 2.5 | 38.7 | 3825 | 2486 | ≤0.193 | ≤0.320 | 3.5 | 239 | 185 | 242 | 188 |
120 | 1.2 | 2.5 | 42.2 | 4642 | 3017 | ≤0.153 | ≤0.253 | 3.5 | 275 | 214 | 274 | 213 |
150 | 1.4 | 3.0 | 47.5 | 5767 | 3749 | ≤0.124 | ≤0.206 | 3.5 | 314 | 242 | 305 | 237 |
185 | 1.6 | 3.0 | 52.8 | 6892 | 4480 | ≤0.0991 | ≤0.164 | 3.5 | 354 | 277 | 341 | 267 |
240 | 1.7 | 3.0 | 58.1 | 8017 | 5215 | ≤0.0754 | ≤0.125 | 3.5 | 414 | 325 | 392 | 308 |
300 | 1.8 | 3.0 | 63.4 | 9142 | 5946 | ≤0.0601 | ≤0.100 | 3.5 | 470 | 370 | 438 | 344 |
導(dǎo)體 標(biāo)稱截面 |
絕緣
厚度 |
護套
厚度 |
電纜 近似外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗
電壓 |
電纜載流量 | |||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||
銅 | 鋁 | 銅 | 鋁 | |||||||||
mm2 | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | kv | A | A | A | A |
1.5 | 0.7 | 1.5 | 13.8 | 307 | 209 | ≤12.1 | - | 3.5 | 21 | 19 | 26 | 22 |
2.5 | 0.7 | 1.5 | 14.7 | 367 | 250 | ≤7.41 | ≤12.1 | 3.5 | 28 | 21 | 35 | 26 |
4 | 0.7 | 1.5 | 16.0 | 454 | 309 | ≤4.61 | ≤7.41 | 3.5 | 37 | 28 | 46 | 35 |
6 | 0.7 | 1.5 | 17.2 | 557 | 379 | ≤3.08 | ≤4.61 | 3.5 | 47 | 37 | 56 | 46 |
10 | 0.7 | 1.5 | 20.1 | 971 | 538 | ≤1.83 | ≤3.08 | 3.5 | 64 | 47 | 76 | 56 |
16 | 0.7 | 2.0 | 23.1 | 1210 | 823 | ≤1.15 | ≤1.91 | 3.5 | 84 | 64 | 98 | 76 |
25 | 0.9ā | 2.0 | 26.7 | 1672 | 1134 | ≤0.727 | ≤1.20 | 3.5 | 115 | 84 | 126 | 98 |
35 | 0.9 | 2.0 | 29.4 | 2127 | 1446 | ≤0.524 | ≤0.868 | 3.5 | 141 | 115 | 152 | 126 |
50 | 1.0 | 2.0 | 33.0 | 2802 | 1906 | ≤0.387 | ≤0.641 | 3.5 | 172 | 141 | 181 | 152 |
70 | 1.1 | 2.5 | 38.3 | 3785 | 2574 | ≤0.268 | ≤0.443 | 3.5 | 218 | 172 | 222 | 181 |
95 | 1.1 | 2.5 | 42.1 | 4829 | 3284 | ≤0.193 | ≤0.320 | 3.5 | 269 | 218 | 267 | 222 |
120 | 1.2 | 2.5 | 47.4 | 6033 | 4103 | ≤0.153 | ≤0.253 | 3.5 | 313 | 269 | 305 | 267 |
150 | 1.4 | 3.0 | 52.2 | 7356 | 5002 | ≤0.124 | ≤0.206 | 3.5 | 359 | 313 | 344 | 305 |
185 | 1.6 | 3.0 | 57.0 | 8679 | 5902 | ≤0.0991 | ≤0.164 | 3.5 | 405 | 359 | 383 | 344 |
240 | 1.7 | 3.0 | 61.8 | 10002 | 6802 | ≤0.0754 | ≤0.125 | 3.5 | 451 | 405 | 422 | 383 |
300 | 1.8 | 3.5 | 66.6 | 12325 | 8381 | ≤0.0601 | ≤0.100 | 3.5 | 497 | 451 | 461 | 422 |
導(dǎo)體 標(biāo)稱截面 |
絕緣
厚度 |
護套
厚度 |
電纜 近似 外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗
電壓 |
電纜載流量 | |||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||
銅 | 鋁 | 銅 | 鋁 | |||||||||
mm2 | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | kv | A | A | A | A |
1.5 | - | - | - | - | - | - | - | - | 21 | - | 25 | - |
2.5 | - | - | - | - | - | - | - | - | 28 | - | 33 | - |
4 | 0.7 | 1.5 | 15.7 | 443 | 288 | ≤4.61 | ≤7.41 | 3.5 | 37 | - | 43 | - |
6 | 0.7 | 1.5 | 15.9 | 513 | 372 | ≤3.08 | ≤4.61 | 3.5 | 47 | - | 54 | - |
10 | 0.7 | 1.5 | 19.6 | 741 | 519 | ≤1.83 | ≤3.08 | 3.5 | 63 | 49 | 71 | 55 |
16 | 0.7 | 2.0 | 22.5 | 1135 | 795 | ≤1.15 | ≤1.91 | 3.5 | 84 | 64 | 92 | 70 |
25 | 0.9 | 2.0 | 25.8 | 1556 | 1089 | ≤0.727 | 3.5 | 3.5 | 110 | 85 | 118 | 92 |
35 | 0.9 | 2.0 | 27.8 | 1896 | 1327 | ≤0.524 | ≤0.868 | 3.5 | 134 | 104 | 141 | 110 |
50 | 1.0 | 2.0 | 31.4 | 2518 | 1763 | ≤0.387 | ≤0.641 | 3.5 | 161 | 124 | 167 | 129 |
70 | 1.1 | 2.5 | 36.4 | 3393 | 2375 | ≤0.268 | ≤0.443 | 3.5 | 197 | 153 | 203 | 158 |
95 | 1.1 | 2.5 | 40.2 | 4349 | 3044 | ≤0.193 | ≤0.320 | 3.5 | 239 | 185 | 242 | 188 |
120 | 1.2 | 2.5 | 44.1 | 5365 | 3756 | ≤0.153 | ≤0.253 | 3.5 | 275 | 214 | 274 | 213 |
150 | 1.4 | 3.0 | 48.7 | 6468 | 4528 | ≤0.124 | ≤0.206 | 3.5 | 314 | 242 | 305 | 237 |
185 | 1.6 | 3.0 | 53.5 | 7571 | 5299 | ≤0.0991 | ≤0.164 | 3.5 | 354 | 277 | 341 | 267 |
240 | 1.7 | 3.0 | 58.9 | 8674 | 6072 | ≤0.0754 | ≤0.125 | 3.5 | 414 | 325 | 392 | 308 |
300 | 1.8 | 3.5 | 63.5 | 9777 | 6844 | ≤0.0601 | ≤0.100 | 3.5 | 470 | 370 | 438 | 344 |
導(dǎo)體 標(biāo)稱截面 |
絕緣厚度 | 護套
厚度 |
電纜 近似 外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗
電壓 |
電纜載流量 | |||||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||||
相 | 副 | 相 | 副 | 銅 | 鋁 | 銅 | 鋁 | |||||||
mm2 | mm2 | mm | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | KV | A | A | A | A |
50 | 25 | 1.0 | 0.9 | 2.0 | 32.7 | 2876 | 1611 | ≤0.387 | ≤0.641 | 3.5 | 161 | 124 | 167 | 129 |
70 | 35 | 1.1 | 0.9 | 2.2 | 38.3 | 4150 | 2379 | ≤0.268 | ≤0.443 | 3.5 | 197 | 153 | 203 | 158 |
95 | 50 | 1.1 | 1.0 | 2.3 | 42.6 | 5345 | 2910 | ≤0.193 | ≤0.320 | 3.5 | 239 | 185 | 242 | 188 |
120 | 70 | 1.2 | 1.1 | 2.5 | 47.2 | 6696 | 3534 | ≤0.153 | ≤0.253 | 3.5 | 257 | 214 | 274 | 213 |
150 | 70 | 1.4 | 1.1 | 2.6 | 50.5 | 7746 | 4015 | ≤0.124 | ≤0.206 | 3.5 | 314 | 242 | 305 | 237 |
185 | 95 | 1.6 | 1.1 | 2.7 | 55.3 | 9799 | 4788 | ≤0.0991 | ≤0.164 | 3.5 | 354 | 277 | 341 | 267 |
240 | 120 | 1.7 | 1.2 | 2.9 | 61.2 | 11878 | 5807 | ≤0.075 4 | ≤0.125 | 3.5 | 414 | 325 | 392 | 308 |
導(dǎo)體標(biāo)稱截面 | 絕緣厚度 | 護套 厚度 |
電纜 近似 外徑 |
電纜近似重量 | 導(dǎo)體直流電阻 | 試驗
電壓 |
電纜載流量 | |||||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||||
相 | 副 | 相 | 副 | 銅 | 鋁 | 銅 | 鋁 | |||||||
mm2 | mm2 | mm | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | KV | A | A | A | A |
50 | 25 | 1.0 | 0.9 | 2.0 | 33.9 | 3153 | 1730 | ≤0.387 | ≤0.641 | 3.5 | 161 | 124 | 167 | 129 |
70 | 35 | 1.1 | 0.9 | 2.2 | 39.9 | 4554 | 2562 | ≤0.268 | ≤0.443 | 3.5 | 197 | 153 | 203 | 158 |
95 | 50 | 1.1 | 1.0 | 2.4 | 44.7 | 5896ā | 3176 | ≤0.193 | ≤0.320 | 3.5 | 239 | 185 | 242 | 188 |
120 | 70 | 1.2 | 1.1 | 2.5 | 48.7 | 7248 | 3770 | ≤0.153 | ≤0.253 | 3.5 | 257 | 214 | 274 | 213 |
150 | 70 | 1.4 | 1.1 | 2.6 | 52.7 | 8620 | 4383 | ≤0.124 | ≤0.206 | 3.5 | 314 | 242 | 305 | 237 |
185 | 95 | 1.6 | 1.1 | 2.8 | 57.9 | 10520 | 5240 | ≤0.0991 | ≤0.164 | 3.5 | 354 | 277 | 341 | 267 |
240 | 120 | 1.7 | 1.2 | 3.0 | 64.2 | 13199 | 6369 | ≤0.0754 | ≤0.125 | 3.5 | 414 | 325 | 392 | 308 |
導(dǎo)體標(biāo)稱截面 | 絕緣厚度 | 護套厚度 | 電纜近似外徑 | 電纜近似重量 | 導(dǎo)體直流電阻 | 試驗電壓 | 電纜載流量 | |||||
銅 | 鋁 | 銅 | 鋁 | 在空氣中 | 直埋土壤中 | |||||||
銅 | 鋁 | 銅 | 鋁 | |||||||||
mm2 | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km | kv | A | A | A | A |
2.5 | 0.7 | 1.8 | 17.0 | 252 | - | ≤7.41 | ā≤12.1 | 3.5 | 28 | - | 33 | - |
4 | 0.7 | 1.8 | 18.3 | 359 | - | ≤4.61 | ≤7.41 | 3.5 | 37 | - | 43 | - |
6 | 0.7 | 1.8 | 19.7 | 472 | - | ≤3.08 | ≤4.61 | 3.5 | 47 | - | 54 | - |
10 | 0.7 | 1.8 | 23.5 | 713 | 372 | ≤1.83 | ≤3.08 | 3.5 | 64 | 49 | 71 | 55 |
16 | 0.7 | 1.8 | 26.0 | 1053 | 539 | ≤1.15 | ≤1.91 | 3.5 | 84 | 82 | 92 | 90 |
25 | 0.9 | 1.9 | 31.0 | 1583 | 780 | ≤0.727 | ≤1.20 | 3.5 | 110 | 85 | 118 | 92 |
35 | 0.9 | 2.1 | 34.3 | 2134 | 1009 | ≤0.524 | ≤0.868 | 3.5 | 134 | 104 | 141 | 110 |
導(dǎo)體 標(biāo)稱截面 |
絕緣厚度 | 護套厚度 | 電纜 近似外徑 |
電纜近似重量 | 20℃導(dǎo)體直流電阻 | 電纜近似重量 | 短路電流 | ||||||||
在空氣中 | 直埋土壤中 | 導(dǎo)體 | 屏蔽層 | ||||||||||||
銅 | 鋁 | 銅 | 鋁 | 銅 | 鋁 | 銅 | 鋁 | 銅 | 鋁 | 銅帶 | 銅絲 | ||||
mm2 | mm | mm2 | kg/km | kg/km | Ω/km | Ωkm | kv | A | A | A | A | kA | kA | kA | kA |
25 | 2.5 | 1.8 | 19.0 | 617 | 459 | 0.727 | 1.200 | 165 | 130 | 160 | 120 | 3.69 | 2.42 | 1.075 | 3.840 |
35 | 2.5 | 1.8 | 20.0 | 736 | 515 | 0.524 | 0.868 | 205 | 155 | 190 | 145 | 5.15 | 3.37 | 1.074 | 3.476 |
50 | 2.5 | 1.8 | 22.0 | 903 | 587 | 0.387 | 0.641 | 245 | 190 | 225 | 175 | 7.31 | 4.79 | 1.072 | 3.471 |
70 | 2.5 | 1.8 | 23.0 | 1129 | 687 | 0.268 | 0.443 | 305 | 235 | 275 | 215 | 10.2 | 6.68 | 1.070 | 3.465 |
95 | 2.5 | 1.8 | 25.0 | 1407 | 807 | 0.193 | 0.320 | 370 | 290 | 330 | 255 | 13.8 | 9.68 | 1.069 | 5.408 |
120 | 2.5 | 1.8 | 26.0 | 1676 | 918 | 0.153 | 0.253 | 430 | 335 | 375 | 290 | 17.4 | 11.4 | 1.068 | 5.403 |
150 | 2.5 | 1.8 | 28.0 | 1990 | 1043 | 0.124 | 0.206 | 490 | 380 | 426 | 330 | 21.7 | 14.2 | 1.067 | 5.398 |
185 | 2.5 | 1.9 | 30.0 | 2358 | 1190 | 0.0991 | 0.164 | 560 | 435 | 480 | 370 | 26.7 | 17.5 | 1.064 | 7.532 |
240 | 2.8 | 1.9 | 32.0 | 2935 | 1420 | 0.0754 | 0.125 | 665 | 515 | 555 | 435 | 34.6 | 22.6 | 1.241 | 7.532 |
300 | 2.8 | 2.0 | 35.0 | 3648 | 1754 | 0.0601 | 0.100 | 765 | 595 | 630 | 490 | 43.1 | 28.2 | 1.239 | 7.521 |
400 | 3.0 | 2.1 | 39.0 | 4675 | 2149 | 0.0470 | 0.0778 | 890 | 695 | 725 | 565 | 57.4 | 37.6 | 1.240 | 7.528 |
導(dǎo)體 標(biāo)稱截面 |
絕緣厚度 | 護套厚度 | 電纜 近似外徑 |
電纜近似重量 | 20℃導(dǎo)體直流電阻 | 電纜近似重量 | 短路電流 | ||||||||
在空氣中 | 直埋土壤中 | 導(dǎo)體 | 屏蔽層 | ||||||||||||
銅 | 鋁 | 銅 | 鋁 | 銅 | 鋁 | 銅 | 鋁 | 銅 | 鋁 | 銅帶 | 銅絲 | ||||
mm2 | mm | mm2 | kg/km | kg/km | Ω/km | Ω/km | kv | A | A | A | A | kA | kA | kA | kA |
25 | 3.4 | 1.8 | 21.0 | 685 | 527 | 0.727 | 1.200 | 165 | 130 | 160 | 120 | 3.69 | 2.42 | 1.083 | 3.506 |
35 | 3.4 | 1.8 | 22.0 | 807 | 586 | 0.524 | 0.868 | 205 | 155 | 190 | 145 | 5.15 | 3.37 | 1.082 | 3.501 |
50 | 3.4 | 1.8 | 23.0 | 977 | 661 | 0.387 | 0.641 | 245 | 190 | 225 | 175 | 7.31 | 4.79 | 1.079 | 3.496 |
70 | 3.4 | 1.8 | 25.0 | 1207 | 765 | 0.268 | 0.443 | 305 | 235 | 275 | 215 | 10.2 | 6.68 | 1.077 | 3.491 |
95 | 3.4 | 1.8 | 27.0 | 1489 | 889 | 0.193 | 0.320 | 370 | 290 | 330 | 255 | 13.8 | 9.68 | 1.077 | 5.449 |
120 | 3.4 | 1.8 | 28.0 | 1762 | 1004 | 0.153 | 0.253 | 430 | 335 | 375 | 290 | 17.4 | 11.4 | 1.077 | 5.449 |
150 | 3.4 | 1.9 | 30.0 | 2080 | 1133 | 0.124 | 0.206 | 490 | 380 | 426 | 330 | 21.7 | 14.2 | 1.076 | 5.440 |
185 | 3.4 | 2.0 | 32.0 | 2453 | 1285 | 0.0991 | 0.164 | 560 | 435 | 480 | 370 | 26.7 | 17.5 | 1.251 | 7.590 |
240 | 3.4 | 2.1 | 34.0 | 3100 | 1584 | 0.0754 | 0.125 | 665 | ,515 | 555 | 435 | 34.6 | 22.6 | 1.250 | 7.583 |
300 | 3.4 | 2.2 | 36.0 | 3723 | 1829 | 0.0601 | 0.100 | 765 | 595 | 630 | 490 | 43.1 | 28.2 | 1.256 | 7.560 |
400 | 3.4 | 2.3 | 40.0 | 4728 | 2203 | 0.0470 | 0.0778 | 890 | 695 | 725 | 565 | 57.4 | 37.6 | 1.245 | 7.553 |