聚氯乙烯絕緣電力電纜
執(zhí)行標(biāo)準(zhǔn)
utive standard
GB/T12706.1-2008(參照采用國(guó)際電工委員會(huì)IEC502、IEC332-3等標(biāo)準(zhǔn)生產(chǎn)制造)。
GB/T12706.1-2008 (confirm to IEC502、IEC332-3).
適用范圍
Applications
電纜用于額定電壓35KV及以下的配電網(wǎng)或工業(yè)裝置中。
The cable is used in the electric grid or industrial device under 35kV.
使用特性 Working features
1、工作溫度電纜線芯允許長(zhǎng)期工作溫度為70℃。 2、線芯短路溫度不得超過(guò)160℃,持續(xù)最長(zhǎng)時(shí)間不超過(guò)5秒。 3、彎曲半徑單芯電纜允許彎曲半徑:20(d+D)±5%。 多芯電纜允許彎曲半徑:15(d+D)±5%。 D電纜試樣的實(shí)際外徑mm。 d導(dǎo)體的實(shí)際直徑mm。 4、敷設(shè)溫度低于0℃時(shí)敷設(shè),必須預(yù)先加溫。 5、敷設(shè)落差敷設(shè)不受水平落差限制。 | 1、Cable conductor Long-time working max.temperature is 70℃. 2、Short-circuit temperature is not more than 160℃,lasting less than 5 seconds. 3、Bending radius of the Single-core: 20(d+D)±5%。 Bending radius of multiple-core cable: 15(d+D)±5%。 D is the diameter of the cable. d is the diameter of conductor. 4、The cable is pre-heated if the laid-up temperature is less than 0℃. 5、NO limitation the horizontal laid-up different level. |
電纜型號(hào)、名稱及適用范圍
Cable model、name and applications
型 號(hào) Model | 名 稱 Name | 適 用 范 圍 Applications |
VV VLV | 銅芯或鋁芯聚氯乙烯絕緣,聚氯乙烯護(hù)套電力電纜 Cu or Al core,PVC insulation PVC sheath power cable | 敷設(shè)在室內(nèi)、隧道及管道中,電纜不能承受壓力和機(jī)械外力作用。 Laid-up indoors,channels and pipes,without pressure and outside mechanical force. |
VY VLY | 銅芯或鋁芯聚氯乙烯絕緣,聚乙烯護(hù)套電力電纜 Cu or Al,PVC insulation PE sheath power cable | |
VV22 VLV22 | 銅芯或鋁芯聚氯乙烯絕緣,聚氯乙烯護(hù)套鋼帶鎧裝電力電纜 Cu or Al core,PVC insulation ,PVC sheath steel-tape armoring power cable | 敷設(shè)在室內(nèi)、隧道及直埋土壤中,電纜能承受壓力和其他外力作用。 Laid-up indoors,channels or underground earth,withstanding pressure and outside mechanical force. |
VY23 VLY23 | 銅芯或鋁芯聚綠乙烯絕緣,聚乙烯護(hù)套鋼帶鎧裝電力電纜 Cu or Al core,PVC insulation ,PE sheath steel-tape armoring power cable | |
VV32 VLV32 | 銅芯或鋁芯聚綠乙烯絕緣,聚氯乙烯護(hù)套細(xì)鋼絲鎧裝電力電纜 Cu or Al core,PVC insulation ,PVC sheath fine steel-wire armoring power cable | 敷設(shè)在室內(nèi)、礦井中、水中,電纜能承受相當(dāng)?shù)睦Α?/span>Laid-up indoors,mining well or underwater,withstanding pulling force. |
VY33 VLY33 | 銅芯或鋁芯聚綠乙烯絕緣,細(xì)鋼絲鎧裝聚乙烯護(hù)套電力電纜 Cu or Al core,PVC insulation ,PE sheath fine steel-wire armoring power cable |
注:1、電纜需要阻燃材料時(shí),根據(jù)阻燃等級(jí)在電纜型號(hào)前加ZA、ZB、ZC
2、電纜需要耐火特性時(shí),在電纜型號(hào)前加N;電纜需要無(wú)鹵低煙時(shí),在電纜型號(hào)前加WD。
Note:1、When the cable needs to be flame-resistant the material, Adds ZA, ZB, ZC according to the being flame-resistant rank in front of the cable model.
2、When the cable needs the fireproof acteristic,Adds N in front of the cable model;When the cable need low smoke halogen-free,Adds WD in front of the cable model.
型號(hào)說(shuō)明 Model explanation
項(xiàng)目 Item | 代號(hào) Code | 說(shuō)明 Explanation |
燃燒特性代號(hào) Burning features code | Z ZA ZB ZC D W N | 阻燃型 Flame-retardant A級(jí)阻燃型 Flame-retardant class A B級(jí)阻燃型 Flame-retardant class B C級(jí)阻燃型 Flame-retardant class C 低煙型low smoke 無(wú)鹵型 halogen-free 耐火型 Fire-proof |
絕緣材料代號(hào) Insulation material code | V YJ | 聚氯乙烯 PVC 交聯(lián)聚乙烯 XLPE |
護(hù)套材料代號(hào) Sheath material code | V Y F | 聚氯乙烯 PVC 聚乙烯或聚烯烴 PE or Polyolefin 彈性體 Elastomer |
外護(hù)套材料代號(hào) outer sheath material code | 2 3 | 聚氯乙烯外護(hù)套 PVC outer sheath 聚乙烯或聚烯烴外護(hù)套PE or Polyolefin outer sheath |
鎧裝代號(hào) Armoring code | 2 3 4 6 7 | 雙層鋼帶鎧裝Double-deck steel-tape armoring 細(xì)圓鋼絲鎧裝 Fine round steel-wire armoring 粗圓鋼絲鎧裝Coarse round steel-wire armoring (雙)非磁性金屬帶鎧裝(Double) Non-magnetic metal tape armouring 非磁性金屬絲鎧裝Non-magnetic metal tape armouring |
導(dǎo)體種類 Conductor type | L 1 5 | 鋁導(dǎo)體 Al conductor 單股導(dǎo)體(可省略)Single stranded conductor(May abbreviate) 多股軟導(dǎo)體 Multi-stock soft conductor |
電纜規(guī)格(0.6/1kv) Cable dimension(0.6/1kv)
芯數(shù) core | 銅導(dǎo)體 Cu conductor | 鋁導(dǎo)體 Al conductor | ||||
VV VY | VV32 VY33 | VV22 VY23 | VLV VLY | VLV32 VLY33 | VLV22 VLY23 | |
1 | 1.5-500 | 10-500 | 10-500 | 2.5-800 | 10-500 | 10-500 |
2 | 1.5-300 | 10-300 | 4-300 | 2.5-300 | 10-300 | 4-300 |
3 | 1.5-400 | 10-300 | 4-300 | 2.5-300 | 10-300 | 4-300 |
4 | 1.5-400 | 10-300 | 4-300 | 2.5-300 | 10-300 | 4-300 |
5 | 1.5-400 | 10-300 | 4-300 | 2.5-300 | 10-300 | 4-300 |
3+1 | 1.5-400 | 10-300 | 4-300 | 4-300 | 10-300 | 4-300 |
3+2 | 1.5-400 | 10-300 | 4-300 | 4-300 | 10-300 | 4-300 |
4+1 | 1.5-400 | 10-300 | 4-300 | 4-300 | 10-300 | 4-300 |
單芯鎧裝電纜僅用于直流系統(tǒng)、若用于交流系統(tǒng),應(yīng)采用非磁性材料鎧裝或隔離措施 The armoured single-core cables are used for DC system、If used for AC system, non-magnetic armour material or isolation measures |
注:表中未列入的產(chǎn)品標(biāo)準(zhǔn)、規(guī)格和截面,亦可按用戶要求生產(chǎn)。
Note:not included in the list of product standards, specifications and section, but also can produce according to user requirements.
電纜結(jié)構(gòu)尺寸(包括Z型、WD型)
Cable dimension(Including Flame-retardant、low smoke halogen-free)
0.6/1kv 1~5芯 聚氯乙烯絕緣聚氯乙烯/聚乙烯護(hù)套非鎧裝電力電纜
0.6/1kv 1~5core PVC insulated PVC / PE sheath non armored power cable
標(biāo)稱截面 Section mm2 | 電纜近似外徑 Cable dia. mm | 電纜參考重量Reference weight /kg/km | |||||||||||||
銅導(dǎo)體 Cu conductor | 鋁導(dǎo)體 Al conductor | ||||||||||||||
1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | |
1.5 | 5.8 | 10.4 | 10.8 | 11.6 | 12.4 | 46 | 100 | 126 | 151 | 178 | - | - | - | - | - |
2.5 | 6.2 | 11.2 | 11.7 | 12.6 | 13.5 | 61 | 133 | 171 | 209 | 256 | 54 | 106 | 125 | 149 | 174 |
4 | 7.0 | 12.9 | 13.5 | 14.7 | 15.8 | 86 | 193 | 253 | 320 | 383 | 70 | 142 | 175 | 206 | 243 |
6 | 7.6 | 13.9 | 14.7 | 15.9 | 17.3 | 110 | 250 | 333 | 415 | 501 | 82 | 170 | 206 | 250 | 297 |
10 | 8.9 | 16.5 | 17.4 | 19.0 | 20.7 | 165 | 358 | 481 | 606 | 734 | 111 | 235 | 289 | 355 | 425 |
16 | 9.9 | 18.6 | 19.7 | 21.1 | 23.6 | 228 | 489 | 670 | 852 | 1039 | 140 | 303 | 378 | 468 | 564 |
25 | 11.8 | 22.0 | 23.4 | 25.7 | 28.2 | 334 | 705 | 983 | 1263 | 1548 | 200 | 429 | 542 | 678 | 821 |
35 | 13.0 | 24.3 | 25.9 | 28.5 | 31.5 | 431 | 907 | 1278 | 1650 | 2029 | 243 | 528 | 673 | 846 | 1043 |
50 | 14.9 | 21.2 | 25.5 | 28.3 | 34.8 | 571 | 1170 | 1685 | 2221 | 2795 | 318 | 559 | 793 | 1040 | 1329 |
70 | 16.7 | 23.6 | 28.0 | 31.7 | 39.6 | 775 | 1586 | 2302 | 3035 | 3843 | 407 | 745 | 1058 | 1411 | 1767 |
95 | 19.2 | 27.8 | 32.2 | 38.7 | 45.7 | 1054 | 2147 | 3145 | 4147 | 5237 | 539 | 988 | 1428 | 1880 | 2415 |
120 | 19.5 | 29.8 | 35.9 | 42.2 | 49.7 | 1289 | 2636 | 3877 | 5112 | 6443 | 604 | 1179 | 1719 | 2271 | 2904 |
150 | 21.5 | 36.2 | 40.0 | 47.9 | 55.5 | 1582 | 3239 | 4776 | 6315 | 7953 | 736 | 1471 | 2113 | 2770 | 3634 |
185 | 23.4 | 38.0 | 44.1 | 53.3 | 61.0 | 1953 | 4029 | 5938 | 7827 | 9877 | 855 | 1759 | 2598 | 3388 | 4165 |
240 | 26.1 | 51.8 | 49.0 | 58.3 | 68.7 | 2570 | 5319 | 7722 | 10177 | 12783 | 1073 | 2595 | 3317 | 4296 | 5547 |
300 | 28.7 | 57.2 | 52.5 | 62.3 | 76.1 | 3180 | 6590 | 9530 | 12661 | 15885 | 1324 | 3219 | 4092 | 5310 | 6948 |
400 | 32.1 | - | 59.2 | 64.6 | 86.1 | 4008 |
| 12170 | 16038 | 20350 | 1659 | - | 5504 | 7159 | 8903 |
500 | 35.7 | - | - | - | - | 5067 |
|
|
|
| 2074 | - | - | - | - |
0.6/1kv1~5芯聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯/聚乙烯護(hù)套電力電纜
0.6/1kv 1~5core PVC insulated steel tape armoured PVC / PE sheathed power cable
標(biāo)稱截面 Section mm2 | 電纜近似外徑 Cable dia. mm | 電纜參考重量Reference weight /kg/km | |||||||||||||
銅導(dǎo)體 Cu conductor | 鋁導(dǎo)體 Al conductor | ||||||||||||||
1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | |
1.5 | - | - | - | - | - | 108 | 191 | 221 | 253 | 288 | - | - | - | - | - |
2.5 | - | - | - | - | - | 129 | 235 | 279 | 325 | 382 | - | - | - | - | - |
4 | - | 14.7 | 15.3 | 16.5 | 17.6 | 164 | 313 | 381 | 458 | 533 | - | 255 | 289 | 336 | 385 |
6 | - | 15.7 | 16.5 | 17.7 | 19.1 | 193 | 381 | 473 | 565 | 664 | - | 292 | 335 | 392 | 464 |
10 | 12.3 | 18.3 | 19.2 | 20.8 | 22.5 | 262 | 514 | 649 | 785 | 930 | 191 | 368 | 429 | 510 | 607 |
16 | 13.3 | 20.4 | 21.5 | 23.4 | 25.4 | 335 | 663 | 858 | 1055 | 1261 | 229 | 454 | 538 | 645 | 772 |
25 | 15.0 | 23.8 | 25.2 | 27.5 | 30.0 | 458 | 908 | 1203 | 1500 | 1808 | 296 | 610 | 734 | 891 | 1073 |
35 | 16.2 | 26.1 | 27.7 | 30.3 | 32.2 | 566 | 1131 | 1521 | 1912 | 2317 | 347 | 729 | 887 | 1084 | 1649 |
50 | 17.9 | 23.0 | 27.3 | 32.1 | 38.6 | 724 | 1471 | 2026 | 2609 | 3255 | 427 | 733 | 1004 | 1583 | 2001 |
70 | 19.7 | 27.4 | 30.4 | 35.7 | 43.0 | 944 | 1918 | 2683 | 3469 | 4365 | 530 | 1190 | 1604 | 1999 | 2504 |
95 | 22.0 | 31.2 | 34.8 | 41.3 | 49.1 | 1246 | 2525 | 3583 | 4644 | 5832 | 667 | 1540 | 2056 | 2599 | 3264 |
120 | 22.3 | 33.2 | 38.3 | 45.4 | 53.1 | 1496 | 3042 | 4358 | 5653 | 7089 | 735 | 1731 | 2396 | 3032 | 3827 |
150 | 24.3 | 39.6 | 41.4 | 51.1 | 58.9 | 1811 | 3686 | 5315 | 6916 | 8672 | 879 | 2143 | 2866 | 3628 | 4663 |
185 | 26.2 | 41.4 | 45.3 | 56.3 | 60.2 | 2203 | 4523 | 6530 | 8489 | 10668 | 1031 | 2458 | 3421 | 4327 | 5189 |
240 | 28.9 | 55.2 | 50.2 | 60.9 | 72.1 | 2868 | 5987 | 8388 | 10918 | 13675 | 1249 | 3554 | 4243 | 5347 | 6817 |
300 | 33.7 | 60.6 | 54.1 | 66.1 | 79.5 | 3508 | 7328 | 10248 | 13485 | 16859 | 1670 | 4279 | 5114 | 6480 | 8356 |
400 | 37.3 | - | 60.4 | 71.4 | 90.7 | 4371 |
| 13052 | 16975 | 22889 | 2268 | - | 6785 | 8590 | 11274 |
500 | 40.9 | - | - | - | - | 5466 |
|
|
|
| 2744 | - | - | - | - |
0.6/1kv1~5芯聚氯乙烯絕緣細(xì)鋼絲鎧裝聚氯乙烯/聚乙烯護(hù)套電力電纜
0.6/1kv 1~5core PVC insulated, steel wire armoured PVC / PE sheathed power cable
標(biāo)稱截面 Section mm2 | 電纜近似外徑 Cable dia. mm | 電纜參考重量Reference weight /kg/km | |||||||||||||
銅導(dǎo)體 Cu conductor | 鋁導(dǎo)體 Al conductor | ||||||||||||||
1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | |
10 | - | 22.1 | 23.0 | 24.6 | 26.3 | - | 1020 | 1172 | 1362 | 1559 | - | 892 | 981 | 1108 | 1241 |
16 | - | 24.2 | 25.3 | 27.2 | 29.2 | - | 1241 | 1457 | 1719 | 1989 | - | 1040 | 1155 | 1316 | 1486 |
25 | - | 27.6 | 29.0 | 31.5 | 34.2 | - | 1613 | 1936 | 2333 | 2745 | - | 1294 | 1458 | 1695 | 1947 |
35 | - | 30.1 | 31.7 | 35.3 | 38.3 | - | 1934 | 2359 | 3145 | 3697 | - | 1492 | 1695 | 2260 | 2591 |
50 | - | 27.2 | 31.3 | 35.1 | 41.6 | - | 1977 | 2906 | 3557 | 4483 | - | 1417 | 2065 | 2437 | 3025 |
70 | - | 30.8 | 34.8 | 39.3 | 47.8 | - | 2746 | 3727 | 4607 | 6255 | - | 1937 | 2514 | 2989 | 4194 |
95 | - | 34.6 | 39.0 | 46.9 | 54.1 | - | 3475 | 5178 | 6498 | 8138 | - | 2352 | 3494 | 4252 | 5214 |
120 | - | 37.6 | 42.5 | 51.3 | 58.3 | - | 4412 | 6087 | 7674 | 9663 | - | 2995 | 3962 | 4841 | 5965 |
150 | - | 44.4 | 48.2 | 57.1 | 64.3 | - | 5445 | 7241 | 9126 | 11711 | - | 3697 | 4619 | 5630 | 7062 |
185 | - | 46.2 | 52.3 | 63.8 | 70.0 | - | 6255 | 8620 | 10895 | 13642 | - | 4068 | 5339 | 6520 | 8092 |
240 | - | 60.2 | 57.6 | 68.6 | 79.4 | - | 8636 | 10720 | 13562 | 18132 | - | 5730 | 6408 | 7813 | 10866 |
300 | - | 66.0 | 61.1 | 72.6 | 87.0 | - | 10460 | 12929 | 17419 | 22184 | - | 6728 | 7519 | 10206 | 12854 |
400 | - | - | 69.7 | 78.3 | 97.2 | - | - | 18134 | 22858 | 27700 | - | - | 10865 | 13167 | 15586 |
500 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
0.6/1kv 3+1,3+2,4+1 芯不等截面聚氯乙烯絕緣聚氯乙烯/聚乙烯護(hù)套電力電纜
0.6/1kv 3+1,3+2,4+1core Unequal section PVC insulated PVC / PE sheathed power cable
標(biāo)稱截面 Section mm2 | 電纜近似外徑 Cable dia. mm | 電纜參考重量Reference weight /kg/km | ||||||||
銅導(dǎo)體 Cu conductor | 鋁導(dǎo)體 Al conductor | |||||||||
相線 | 副線 | 3+1 | 4+1 | 3+2 | 3+1 | 4+1 | 3+2 | 3+1 | 4+1 | 3+2 |
1.5 | 1.0 | 11.4 | 12.3 | 12.2 | 153 | 183 | 176 | - | - | - |
2.5 | 1.5 | 12.3 | 13.3 | 13.1 | 203 | 250 | 229 | - | - | - |
4 | 2.5 | 14.1 | 15.4 | 14.9 | 299 | 361 | 339 | 191 | 229 | 215 |
6 | 4 | 15.6 | 17.0 | 16.7 | 393 | 478 | 454 | 238 | 286 | 276 |
10 | 6 | 18.2 | 20.0 | 19.3 | 563 | 685 | 639 | 327 | 399 | 373 |
16 | 10 | 20.9 | 23.0 | 22.4 | 794 | 974 | 915 | 438 | 535 | 507 |
25 | 16 | 24.6 | 27.3 | 26.4 | 1169 | 1447 | 1349 | 622 | 768 | 716 |
35 | 16 | 26.7 | 29.7 | 28.2 | 1456 | 1844 | 1641 | 746 | 932 | 838 |
50 | 25 | 28.3 | 33.7 | 31.7 | 1991 | 2524 | 2280 | 972 | 1235 | 1100 |
70 | 35 | 32.3 | 37.7 | 36.0 | 2717 | 3469 | 3131 | 1286 | 1601 | 1453 |
95 | 50 | 36.7 | 43.5 | 41.4 | 3723 | 4766 | 4331 | 1715 | 2186 | 1962 |
120 | 70 | 40.3 | 47.8 | 45.7 | 4652 | 5949 | 5435 | 2102 | 2682 | 2443 |
150 | 70 | 46.1 | 52.3 | 49.1 | 5554 | 7132 | 6344 | 2512 | 3244 | 2862 |
185 | 95 | 49.8 | 57.9 | 54.9 | 6970 | 8947 | 8043 | 3098 | 3930 | 3535 |
240 | 120 | 54.6 | 64.9 | 61.2 | 9005 | 11572 | 10388 | 3886 | 4995 | 4455 |
300 | 150 | 58.9 | 72.0 | 67.9 | 11194 | 14375 | 12917 | 4807 | 6258 | 5581 |
400 | 185 | 66.9 | 81.0 | 75.9 | 14131 |
|
| 618 | 7933 | 6985 |
0.6/1kv 3+1,3+2,4+1 芯不等截面聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯/聚乙烯護(hù)套電力電纜
0.6/1kv 3+1,3+2,4+1core Unequal section PVC insulated steel tape armoured PVC / PE sheathed power cable
標(biāo)稱截面 Section mm2 | 電纜近似外徑 Cable dia. mm | 電纜參考重量Reference weight /kg/km | ||||||||
銅導(dǎo)體 Cu conductor | 鋁導(dǎo)體 Al conductor | |||||||||
相線 Phase line | 副線 Side line | 3+1 | 4+1 | 3+2 | 3+1 | 4+1 | 3+2 | 3+1 | 4+1 | 3+2 |
1.5 | 1.0 | - | - | - |
|
|
| - | - | - |
2.5 | 1.5 | - | - | - |
|
|
| - | - | - |
4 | 2.5 | 16.9 | 17.2 | 16.7 | 436 | 508 | 483 | 322 | 366 | 347 |
6 | 4 | 18.4 | 18.8 | 18.5 | 542 | 638 | 611 | 384 | 439 | 425 |
10 | 6 | 21.0 | 21.8 | 21.1 | 741 | 872 | 822 | 482 | 562 | 530 |
16 | 10 | 23.7 | 24.8 | 24.2 | 994 | 1187 | 1124 | 616 | 724 | 692 |
25 | 16 | 27.4 | 29.1 | 28.2 | 1404 | 1797 | 1595 | 833 | 995 | 934 |
35 | 16 | 29.5 | 31.7 | 30.0 | 1711 | 2223 | 2015 | 975 | 1195 | 1072 |
50 | 25 | 30.9 | 36.9 | 35.5 | 2393 | 2963 | 2714 | 1215 | 1843 | 1709 |
70 | 35 | 34.0 | 41.1 | 39.2 | 3171 | 3966 | 3623 | 1895 | 2303 | 2105 |
95 | 50 | 39.3 | 46.9 | 44.8 | 4244 | 5337 | 4892 | 2440 | 2996 | 2733 |
120 | 70 | 42.3 | 51.0 | 49.1 | 5229 | 6571 | 6038 | 2890 | 3546 | 3292 |
150 | 70 | 46.8 | 55.7 | 52.5 | 6172 | 7815 | 7019 | 3376 | 4214 | 3774 |
185 | 95 | 52.1 | 61.3 | 58.3 | 7662 | 9703 | 8786 | 4020 | 5001 | 4550 |
240 | 120 | 56.8 | 68.3 | 64.6 | 9773 | 12430 | 11224 | 4942 | 6195 | 5585 |
300 | 150 | 61.2 | 75.4 | 71.3 | 12026 | 15298 | 13840 | 5983 | 7589 | 6836 |
400 | 185 | 69.1 | 85.6 | 79.3 | 15107 |
|
| 7511 | 10166 | 8388 |
0.6/1kv 3+1,3+2,4+1 芯不等截面聚氯乙烯絕緣細(xì)鋼絲聚氯乙烯/聚乙烯護(hù)套電力電纜
0.6/1kv 3+1,3+2,4+1core Unequal section PVC insulated fine steel wire PVC / PE sheathed power cable
標(biāo)稱截面 Section mm2 | 電纜近似外徑 Cable dia. mm | 電纜參考重量Reference weight /kg/km | ||||||||
銅導(dǎo)體 Cu conductor | 鋁導(dǎo)體 Al conductor | |||||||||
相線 Phase line | 副線 Side line | 3+1 | 4+1 | 3+2 | 3+1 | 4+1 | 3+2 | 3+1 | 4+1 | 3+2 |
10 | 6 | 23.8 | 25.6 | 24.9 | 1276 | 1513 | 1440 | 1049 | 1222 | 1175 |
16 | 10 | 26.5 | 28.6 | 28 | 1625 | 1944 | 1859 | 1260 | 1478 | 1430 |
25 | 16 | 30.4 | 33.1 | 32.2 | 2177 | 2643 | 2492 | 1597 | 1904 | 1812 |
35 | 16 | 32.5 | 36.7 | 34.2 | 2564 | 3475 | 2848 | 1799 | 2489 | 1983 |
50 | 25 | 35.1 | 40.5 | 38.5 | 3395 | 4287 | 3916 | 2395 | 2968 | 2736 |
70 | 35 | 38.4 | 44.5 | 42.8 | 4385 | 5384 | 4947 | 2951 | 3519 | 3279 |
95 | 50 | 43.7 | 51.7 | 48.8 | 5614 | 7619 | 6953 | 3630 | 4988 | 4615 |
120 | 70 | 43.9 | 56.0 | 53.2 | 7320 | 9103 | 8433 | 4762 | 5733 | 5390 |
150 | 70 | 51.7 | 60.9 | 55.4 | 8421 | 10772 | 9671 | 5366 | 6641 | 6057 |
185 | 95 | 59.1 | 66.7 | 63.1 | 10144 | 12710 | 11588 | 6263 | 7685 | 7089 |
240 | 120 | 65.4 | 75.2 | 69.3 | 12524 | 16801 | 14277 | 7453 | 10249 | 8439 |
300 | 150 | 72.1 | 82.9 | 76.2 | 15148 | 20560 | 18561 | 8806 | 12166 | 11103 |
400 | 185 | 82.4 | 92.1 | 86.8 | 20463 | 25403 | 22702 | 12084 | 14601 | 13213 |
主要技術(shù)指標(biāo) The main technical indicators
1、絕緣厚度 Insulation thick-ness
導(dǎo)體標(biāo)稱截面 Section (mm2) | 標(biāo)稱厚度 Thick-ness (mm) | 導(dǎo)體標(biāo)稱截面 Section (mm2) | 標(biāo)稱厚度 Thick-ness (mm) |
1.5 | 0.8 | 70 | 1.4 |
2.5 | 0.8 | 95 | 1.6 |
4 | 1.0 | 120 | 1.6 |
6 | 1.0 | 150 | 1.8 |
10 | 1.0 | 185 | 2.0 |
16 | 1.0 | 240 | 2.2 |
25 | 1.2 | 300 | 2.4 |
35 | 1.2 | 400 | 2.6 |
50 | 1.1 | 500 | 2.8 |
2、護(hù)套厚度 Sheath thick-ness
擠包護(hù)套標(biāo)稱厚度值TS(以mm計(jì))應(yīng)按下列公式計(jì)算:
The sheath thickness values of TS (mm) shall be calculated as follows:
TS = 0.035 D + 1.0
式中 :D—擠包護(hù)套前電纜的假定直徑,mm。
In the formula:D—Squeeze assumed sheath of cable diameter,mm。
無(wú)鎧裝的電纜和護(hù)套不直接包覆在鎧裝、金屬屏蔽或同心導(dǎo)體上的電纜,其單芯電纜護(hù)套的標(biāo)稱厚度應(yīng)不小于1.4mm,多芯電纜護(hù)套的標(biāo)稱厚度應(yīng)不小于1.8mm。
Non - armoured cable and jacket is not directly covered in armor, metal shielding or concentric conductor cable,The nominal thickness of the single core cable sheath shall be not less than 1.4mm,Nominal thickness of multi-core cable sheathing shall be not less than 1.8mm.
上式計(jì)算出的數(shù)值應(yīng)按四舍五入修約到 0.1mm。
The numerical calculated should be four to five homes in revision to 0.1mm..
3、20℃導(dǎo)體直流電阻 20℃ conductor DC resistance
導(dǎo)體標(biāo)稱截面 Conductor nominal section (mm2) | 導(dǎo)體直流電阻 Conductor biggest DC resistance (Ω/km) | |
銅 Cu | 鋁 Al | |
1.5 | 12.1 | - |
2.5 | 7.41 | - |
4 | 4.61 | 7.41 |
6 | 3.08 | 4.61 |
10 | 1.83 | 3.08 |
16 | 1.15 | 1.91 |
25 | 0.727 | 1.20 |
35 | 0.524 | 0.868 |
50 | 0.387 | 0.641 |
70 | 0.268 | 0.443 |
95 | 0.193 | 0.320 |
120 | 0.153 | 0.253 |
150 | 0.124 | 0.206 |
185 | 0.0991 | 0.164 |
240 | 0.0754 | 0.125 |
300 | 0.0601 | 0.100 |
400 | 0.0470 | 0.0778 |
500 | 0.0366 | 0.0605 |
4、電壓試驗(yàn) Voltage experiment
額定電壓U0/U Rated voltage U0/U | 0.6/1 |
試驗(yàn)電壓 Testing voltage | 3.5KV/5min |
4h電壓試驗(yàn) 4h Voltage experiment | 2.4KV |
5、不同環(huán)境溫度下的載流量修正系數(shù)(0.6/1kv)
Loading corrective factor at different temperature(0.6/1kv)
工作溫度 Working temperature | 空氣溫度 Air temperature (℃) | 土壤溫度 Soil temperature (℃) | ||||||||||||||
10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | |
90℃ | 1.18 | 1.13 | 1.29 | 1.22 | 1.15 | 1.08 | 1.0 | 0.91 | 1.14 | 1.11 | 1.07 | 1.04 | 1.00 | 0.96 | 0.92 | 0.87 |
6、不同土壤熱阻系數(shù)下的載流量修正系數(shù)(0.6/1KV)
Loading corrective factor at different soil heat resistance(0.6/1kv)
截面范圍 Section (mm2) | 土壤熱阻系數(shù) Soil thermal resistivity (℃-M/W) | |||||||
0.8 | 1 | 1.2 | 1.5 | 1.8 | 2 | 2.5 | 3 | |
1.5-35 | 1.06 | 1.00 | 0.95 | 0.89 | 0.84 | 0.81 | 0.75 | 0.71 |
50-120 | 1.08 | 1.00 | 0.94 | 0.87 | 0.80 | 0.77 | 0.70 | 0.65 |
150-300 | 1.08 | 1.00 | 0.93 | 0.86 | 0.79 | 0.76 | 0.69 | 0.64 |
400-500 | 1.09 | 1.00 | 0.93 | 0.85 | 0.79 | 0.76 | 0.68 | 0.63 |
7、電纜載流量 Cable loading capacity
在空氣中敷設(shè) For laying in the air
導(dǎo)體 Conductor | 導(dǎo)體標(biāo)稱截面 Section | 無(wú)鎧裝電纜 Without armoring | 鎧裝電纜 With armoring | ||||||||
單芯 Single core | 二芯 Duplex core | 三芯 3core | 五芯5core | 單芯 Single core | 二芯 Duplex core | 三芯 3core | 五芯5core | ||||
|
| 四芯 4core |
|
| 四芯 4core | ||||||
銅導(dǎo)體 Cu Conductor | 1.5 | 20 | 23 | 17 | 15 | 16 | - | - | - | - | - |
2.5 | 26 | 29 | 23 | 19 | 20 | - | - | - | - | - | |
4 | 34 | 38 | 32 | 26 | 27 | - | - | 33 | 27 | 28 | |
6 | 43 | 49 | 38 | 32 | 42 | - | - | 39 | 33 | 34 | |
10 | 59 | 67 | 53 | 46 | 47 | 59 | 67 | 54 | 47 | 48 | |
16 | 77 | 88 | 71 | 60 | 61 | 77 | 88 | 73 | 61 | 62 | |
25 | 98 | 111 | 90 | 77 | 79 | 98 | 111 | 92 | 79 | 79 | |
35 | 124 | 140 | 110 | 95 | 97 | 124 | 140 | 113 | 97 | 97 | |
50 | 148 | 168 | 135 | 115 | 117 | 148 | 168 | 137 | 117 | 119 | |
70 | 188 | 214 | 165 | 145 | 148 | 188 | 214 | 169 | 148 | 151 | |
95 | 230 | 260 | 211 | 185 | 189 | 230 | 260 | 215 | 189 | 192 | |
120 | 267 | 303 | 245 | 211 | 215 | 267 | 303 | 251 | 214 | 218 | |
150 | 307 | 349 | 280 | 245 | 251 | 307 | 349 | 285 | 250 | 252 | |
185 | 353 | 400 | 320 | 280 | 285 | 353 | 400 | 326 | 284 | 287 | |
240 | 418 | 475 | - | 335 | 342 | 418 | 475 | - | 341 | 346 | |
300 | 480 | 545 | - | 375 | 383 | 480 | 545 | - | 382 | 387 | |
400 | 567 | 642 | - | - | - | 567 | 642 | - | - | - | |
500 | 656 | 745 | - | - | - | 656 | 745 | - | - | - | |
630 | 755 | 856 | - | - | - | 755 | 856 | - | - | - | |
800 | 871 | 987 | - | - | - | 871 | 987 | - | - | - | |
鋁導(dǎo)體 Al Conductor | 2.5 | 20 | 23 | 18 | 15 | 15 | - | - | - | - | - |
4 | 26 | 30 | 24 | 20 | 20 | - | - | 24 | 20 | 20 | |
6 | 35 | 39 | 32 | 26 | 27 | - | - | 32 | 26 | 27 | |
10 | 45 | 51 | 42 | 35 | 36 | 45 | 51 | 42 | 35 | 36 | |
16 | 60 | 68 | 55 | 47 | 48 | 60 | 68 | 55 | 47 | 48 | |
25 | 78 | 89 | 70 | 60 | 61 | 78 | 89 | 70 | 60 | 61 | |
35 | 94 | 107 | 86 | 74 | 76 | 94 | 107 | 86 | 74 | 76 | |
50 | 115 | 131 | 105 | 90 | 92 | 115 | 131 | 105 | 90 | 92 | |
70 | 144 | 163 | 131 | 115 | 117 | 144 | 163 | 131 | 115 | 117 | |
95 | 177 | 200 | 165 | 140 | 143 | 177 | 200 | 165 | 140 | 143 | |
120 | 205 | 233 | 191 | 165 | 169 | 205 | 233 | 191 | 165 | 169 | |
150 | 238 | 271 | 215 | 191 | 194 | 238 | 271 | 215 | 191 | 194 | |
185 | 275 | 311 | 251 | 215 | 219 | 275 | 311 | 251 | 215 | 219 | |
240 | 324 | 367 | - | 260 | 265 | 324 | 367 | - | 260 | 265 | |
300 | 373 | 423 | - | 295 | 301 | 373 | 423 | - | 295 | 301 | |
400 | 443 | 503 | - | - | - | 443 | 503 | - | - | - | |
500 | 518 | 586 | - | - | - | 518 | 586 | - | - | - | |
630 | 607 | 688 | - | - | - | 607 | 688 | - | - | - | |
800 | 706 | 800 | - | - | - | 706 | 800 | - | - | - |
在土壤中敷設(shè)For laying in the Soil
導(dǎo)體 Conductor | 導(dǎo)體標(biāo)稱截面 Section | 無(wú)鎧裝電纜 Without armoring | 鎧裝電纜 With armoring | ||||||||
單芯 Single core | 二芯 Duplex core | 三芯 3core | 五芯5core | 單芯 Single core | 二芯 Duplex core | 三芯 3core | 五芯5core | ||||
|
| 四芯 4core |
|
| 四芯 4core | ||||||
銅導(dǎo)體 Cu Conductor | 1.5 | 24 | 27 | 26 | 22 | 22 | - | - | - | - | - |
2.5 | 31 | 35 | 34 | 29 | 30 | - | - | - | - | - | |
4 | 40 | 46 | 44 | 38 | 39 | - | - | 44 | 38 | 39 | |
6 | 50 | 57 | 56 | 47 | 48 | - | - | 56 | 47 | 48 | |
10 | 68 | 77 | 76 | 65 | 66 | 68 | 77 | 76 | 65 | 66 | |
16 | 86 | 98 | 100 | 84 | 86 | 86 | 98 | 100 | 84 | 86 | |
25 | 111 | 126 | 125 | 110 | 112 | 111 | 126 | 125 | 110 | 112 | |
35 | 131 | 149 | 155 | 130 | 133 | 131 | 149 | 155 | 130 | 133 | |
50 | 160 | 181 | 185 | 155 | 158 | 160 | 181 | 185 | 155 | 158 | |
70 | 197 | 223 | 230 | 195 | 199 | 197 | 223 | 230 | 195 | 199 | |
95 | 234 | 265 | 275 | 230 | 235 | 234 | 265 | 275 | 230 | 235 | |
120 | 267 | 302 | 310 | 260 | 265 | 267 | 302 | 310 | 260 | 265 | |
150 | 299 | 339 | 350 | 300 | 306 | 299 | 339 | 350 | 300 | 306 | |
185 | 340 | 386 | 395 | 335 | 341 | 340 | 386 | 395 | 335 | 341 | |
240 | 394 | 446 | - | 390 | 398 | 394 | 446 | - | 390 | 398 | |
300 | 447 | 507 | - | 435 | 444 | 447 | 507 | - | 435 | 444 | |
400 | 513 | 581 | - | - | - | 513 | 581 | - | - | - | |
500 | 582 | 660 | - | - | - | 582 | 660 | - | - | - | |
630 | 664 | 753 | - | - | - | 664 | 753 | - | - | - | |
800 | 746 | 846 | - | - | - | 746 | 846 | - | - | - | |
鋁導(dǎo)體 Al Conductor | 2.5 | 25 | 28 | 26 | 23 | 23 | - | - | - | - | - |
4 | 32 | 36 | 35 | 30 | 31 | - | - | 35 | 30 | 31 | |
6 | 41 | 47 | 45 | 39 | 40 | - | - | 45 | 39 | 40 | |
10 | 52 | 60 | 59 | 50 | 51 | 52 | 60 | 59 | 50 | 51 | |
16 | 68 | 77 | 77 | 65 | 66 | 68 | 77 | 77 | 65 | 66 | |
25 | 86 | 98 | 100 | 84 | 85 | 86 | 98 | 100 | 84 | 85 | |
35 | 103 | 116 | 120 | 100 | 102 | 103 | 116 | 120 | 100 | 102 | |
50 | 123 | 140 | 145 | 120 | 122 | 123 | 140 | 145 | 120 | 122 | |
70 | 152 | 172 | 175 | 150 | 153 | 152 | 172 | 175 | 150 | 153 | |
95 | 180 | 205 | 210 | 185 | 189 | 180 | 205 | 210 | 185 | 189 | |
120 | 205 | 233 | 245 | 205 | 209 | 205 | 233 | 245 | 205 | 209 | |
150 | 234 | 265 | 275 | 230 | 235 | 234 | 265 | 275 | 230 | 235 | |
185 | 262 | 298 | 310 | 260 | 265 | 262 | 298 | 310 | 260 | 265 | |
240 | 308 | 349 | - | 300 | 306 | 308 | 349 | - | 300 | 306 | |
300 | 349 | 395 | - | 340 | 347 | 349 | 395 | - | 340 | 347 | |
400 | 402 | 456 | - | - | - | 402 | 456 | - | - | - | |
500 | 459 | 521 | - | - | - | 459 | 521 | - | - | - | |
630 | 529 | 560 | - | - | - | 529 | 560 | - | - | - | |
800 | 603 | 684 | - | - | - | 603 | 684 | - | - | - |