電線電纜載流量稻谷書屋

1、常用線纜規(guī)格（bv blv bvr）截面m最大直徑鋁a銅a2.53.91731.644.42247.564.92967.1107621191687817925101182813511.51563815013.221552170152827349517.538696212019431118015021539147018523.5666181024026.5857235030029.5107029304003313903870bv 聚氯乙烯銅線 blv 聚氯乙烯鋁線bvr 銅軟線 bv105 銅105bvv 銅線（潮濕環(huán)境高防護(hù)）bxf 橡皮絕緣銅線blxf 橡皮絕緣鋁線 blvv 鋁線（潮濕環(huán)境

2、高防護(hù)）vv29-銅芯聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜  vlv29鋁芯聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜標(biāo)稱面積m線芯結(jié)構(gòu)no/mm絕緣厚度mm護(hù)套厚度mm計(jì)算外徑mm環(huán)境25時(shí)載流量(a)空氣敷設(shè)環(huán)境25時(shí)載流量（a）埋土敷設(shè)成品近似重量 kg/km銅芯鋁芯銅芯鋁芯銅芯鋁芯1*107*1.351.0 1.6 13.4 80.6 61.5 103.9 79.0 346 285 1*167*1.701.0 1.6 14.5 106.0 81.5 126.7 104.9 436 336 1*257*2.141.2 1.6 16.3 143.1 110.2 181

3、.3 138.7 569 414 1*357*2.521.2 1.6 17.7 173.8 133.6 220.5 169.6 696 480 1*5019*1.781.4 1.8 19.8 217.3 167.5 270.3 208.8 918 605 1*7019*2.141.4 1.8 19.8 268.2 206.7 331.8 255.5 1272 783 1*9519*2.521.6 2.0 22.0 329.7 253.4 394.3 304.2 1622 1036 1*12037*2.031.6 2.0 26.2 377.4 292.6 454.7 350.7 1902 116

4、2 1*15037*2.251.8 2.0 28.4 434.6 335.0 518.3 398.6 2274 1355 1*18537*2.522.0 2.2 30.9 494.0 380.5 580.9 447.3 2729 1582 1*24061*2.252.2 2.2 33.6 584.0 449.4 676.3 521.5 3339 1853 1*30061*2.522.4 2.6 37.0 669.9 515.2 760.0 584.1 4045 2073 2*42*1*2.250.8 1.6 15.4 38.2 28.6 47.7 37.1 385 335 2*62*1*2.7

5、61.0 1.6 17.2 47.7 37.1 59.4 45.6 480 403 2*102*7*1.351.0 1.8 20.5 63.6 48.8 77.4 59.4 661 538 2*162*7*1.71.0 1.8 23.5 85.7 65.7 106.0 80.6 998 797 2*252*7*2.141.2 2.0 27.2 112.4 85.7 138.7 106.0 1330 1019 2*352*7*2.521.2 2.2 29.9 135.7 104.9 166.4 128.3 1631 1192 2*502*18*1.91.4 2.0 27.3 169.6 130.

6、4 202.5 155.6 1775 1166 2*702*18*2.251.4 2.2 30.3 208.8 161.1 247.0 190.8 2272 1419 2*952*24*2.251.6 2.2 33.7 254.4 196.1 294.7 226.8 2878 1718 2*1202*24*2.551.6 2.6 36.7 294.7 227.9 339.2 261.8 3477 2012 2*1502*45*2.071.8 2.6 39.7 338.1 260.7 382.7 293.6 4175 2346 3*43*1*2.250.8 1.6 16.0 32.9 24.4

7、41.3 31.8 444 370 3*63*1*2.761.0 1.6 18.0 41.3 31.8 51.9 40.3 564 454 3*103*7*1.351.0 1.8 22.2 55.1 42.4 70.0 54.1 937 753 3*163*7*1.71.0 2.0 25.0 75.3 57.2 92.2 71.0 1229 128 3*253*7*3.141.2 2.0 28.6 101.8 77.4 121.9 93.3 1643 1176 3*353*7*2.521.2 2.2 31.4 120.8 93.3 147.3 113.4 2251 1599 3*503*18*

8、1.91.4 2.2 31.2 152.6 117.7 182.3 141.0 2432 1619 3*703*18*2.251.4 2.6 35.0 189.7 146.3 236.4 171.7 3153 1872 3*953*24*2.251.6 2.6 38.8 230.0 177.0 261.8 201.4 4027 2287 3*1203*24*2.551.6 2.6 41.5 267.1 205.6 299.9 231.1 4819 2622 3*1503*45*2.071.8 3.0 46.5 309.5 238.5 343.4 262.9 5932 3188 1*1803*4

9、5*2.302.0 3.0 50.5 353.0 272.0 382.7 295.7 7110 3725 3*2403*45*2.622.2 3.4 56.2 415.5 323.3 446.3 343.4 8965 4573 3*4+1*2.53*1*2.25+1*1*1.750.8 1.6 16.8 31.8 24.4 39.2 30.7 492 403 3*6+1*43*1*2.76+1*1*2.251.0 1.8 19.3 41.3 31.8 50.9 39.2 644 515 3*10+1*63*7*1.35+1*1*2.761.0 1.8 23.0 55.1 42.4 67.8 5

10、3.0 1027 807 3*16+1*63*7*1.70+1*1*2.761.0 2.0 25.7 74.2 57.2 90.1 68.9 1315 978 3*25+1*103*7*2.14+1*7*1.351.2 2.2 29.8 99.6 77.4 121.9 90.1 1800 1272 3*35+1*103*7*2.52+1*7*1.351.2 2.2 32.0 126.1 97.5 151.6 116.6 2174 1461 3*50+1*163*10*1.9+1*7.1.701.4 2.6 34.7 157.9 121.9 185.5 143.1 2763 1748 3*70+

11、1*253*10*2.25+1*7*2.141.4 2.6 38.0 195.0 149.5 233.7 171.7 3498 2062 3*95+1*353*24*2025+1*7*2.521.6 2.6 43.0 239.6 184.4 269.2 207.8 4564 2607 3*120+1*353*24*2.55+1*7*2.521.6 3.0 16.0 275.6 213.1 3.7.4236.4 5412 2998 3*150+1*503*45*2.07+1*19*1.781.8 3.0 50.0 319.1 244.9 346.7 267.1 6606 3548 3*182+1

12、*503*45*2.30+1*19*1.782.0 3.0 53.9 365.7 282.0 391.1 301.0 7781 4082  vv銅芯聚氯乙烯絕緣及護(hù)套電纜 lv鋁芯聚氯乙烯絕緣及護(hù)套電纜標(biāo)稱面積m線芯結(jié)構(gòu)no/mm絕緣厚度mm護(hù)套厚度mm計(jì)算外徑mm環(huán)境25時(shí)載流量(a)空氣敷設(shè)環(huán)境25時(shí)載流量（a）埋土敷設(shè)成品近似重量 kg/km銅芯鋁芯銅芯鋁芯銅芯鋁芯1 1*1.130.8 1.6 5.9 19.0 28.6 45 2 1*1.370.8 1.6 6.2 24.4 36.0 51 3 1*1.760.8 1.6 6.6 33.9 25.4 47.7 37

13、.1 64 48 4 1*2.240.8 1.6 7.1 43.5 32.9 64.7 49.8 82 58 6 1*2.731.0 1.6 7.9 57.2 43.5 81.6 62.5 111 75 10 1*3.551.0 1.6 8.7 76.3 58.3 109.1 84.8 156 95 16 1*4.451.0 1.6 9.6 102.8 78.4 146.3 112.4 216 120 25 7*2.121.2 1.6 12.0 129.3 108.1 194.0 148.4 340 185 35 7*2.501.2 1.6 13.1 171.7 131.4 234.3 180

14、.2 445 228 50 19*1.831.4 1.6 15.2 216.2 166.4 288.3 222.6 616 303 70 19*2.141.4 1.6 16.7 268.2 206.7 353.0 271.4 807 377 95 19*2.501.6 1.8 19.3 288.3 226.8 415.5 320.0 1090 505 120 19*2.801.6 1.8 20.8 377.4 292.6 478.1 368.9 1340 593 150 19*3.131.8 1.8 22.9 434.6 335.0 547.0 415.5 2060 730 185 37*2.

15、502.0 2.0 25.5 492.9 379.5 606.3 462.1 2150 900 240 37*2.832.2 2.2 28.2 585.1 450.5 707.0 547.0 2570 1100 300 37*3.172.4 2.2 32.0 674.2 519.4 796.1 611.6 3216 1375 400 37*3.662.6 2.6 36.0 802.4 624.3 928.6 718.7 4255 1816 500 61*3.182.8 2.6 39.4 939.2 720.1 #812.0 5212 2180 630 61*3.562.8 2.6 42.8 #

16、834.2 #930.7 6412 3613 2*252*7*2.141.2 1.8 21.8 113.4 87.9 138.9 107.1 735 424 2*352*7*2.521.2 2.0 24.5 131.4 100.7 165.4 127.2 947 540 2*502*18*1.901.4 1.8 21.9 164.3 127.2 203.1 156.2 1177 568 2*702*18*2.251.4 2.0 25.0 207.8 160.1 249.1 190.8 1599 746 2*952*24*2.251.6 2.0 28.3 252.3 192.9 296.8 22

17、9.0 2122 962 2*1202*24*2.551.6 2.2 31.0 289.4 223.7 339.2 261.8 2630 1165 2*1502*45*2.071.8 2.2 34.0 333.9 256.5 386.9 296.8 3249 1420 3*253*7*2.141.2 1.8 23.2 98.6 76.3 121.9 92.2 1014 547 3*353*7*2.251.2 2.0 26.0 119.8 92.2 149.5 114.5 1554 902 3*503*18*1.901.4 2.0 25.8 148.4 114.5 181.3 139.9 174

18、1 828 3*703*18*2.251.4 2.0 28.8 185.5 143.1 222.6 171.7 2327 1046 3*953*24*2.251.6 2.2 33.0 226.8 174.9 263.9 203.5 3125 1385 3*1203*24*2.551.6 2.6 36.5 261.8 202.5 300.0 231.1 3906 1709 3*1503*45*2.071.8 2.6 40.7 310.6 238.5 345.6 265.0 4836 2092 3*1853*45*2.302.0 2.6 44.7 351.9 272.4 389.0 300.0 5

19、908 2523 3*2403*45*2.622.2 3.0 50.4 419.8 324.4 449.4 346.6 7629 3234 3*4+1*2.53*1*2.25+1*1*1.780.8 1.6 12.6 30.7 23.3 40.3 30.7 252 163 3*6+1*4.03*1*2.76+1*1*2.251.0 1.6 14.7 40.3 30.7 50.9 39.2 351 222 3*10+1*6.03*7*1.35+1*1*2.761.0 1.6 17.6 54.1 42.4 68.9 53.0 534 314 3*16+1*6.03*7*1.70+1*1*2.761

20、.0 1.8 20.3 72.1 56.2 89.0 68.9 759 422 3*25+1*103*7*2.14+1*7*1.351.2 2.0 24.4 97.5 75.3 117.7 91.2 1146 617 3*35+1*103*7*2.50+1*7*1.351.2 2.0 26.5 121.9 94.3 147.3 113.4 1464 751 3*50+1*163*18*1.90+1*7*1.701.4 2.0 28.5 152.6 117.7 183.4 141.0 1946 931 3*70+1*253*18*2.25+1*7*2.141.4 2.2 32.2 188.7 1

21、44.2 220.5 169.6 2661 1225 3*95+1*353*24*2.25+1*7*2.521.6 2.6 38.0 231.0 178.1 263.9 202.5 3613 1656 3*120+1*353*24*2.55+1*7*2.521.6 2.6 40.2 267.1 206.7 302.1 233.2 4331 1917 3*150+1*503*54*2.07+1*19*1.781.8 2.6 44.2 314.8 241.7 348.7 268.2 5418 2360 3*185+1*503*45*2.30+1*19*1.782.0 3.0 48.9 361.5

22、278.8 392.2 303.2 6571 2872 bv型銅芯聚氯乙烯絕緣電線標(biāo)稱面積m線芯結(jié)構(gòu)on/mm絕緣厚度mm最大外徑mm正25最大直流電阻 /km正75時(shí)最小直流電阻 m/km正25空氣敷設(shè)載流量 a成品近似 重量 kg/km0.5 1*0.80.6 2.4 36.0 0.015 13.0 8.3 0.75 1*0.970.6 2.6 24.5 0.012 17.0 10.9 0.75 7*0.370.6 2.8 24.5 0.014 17.0 11.7 1.0 1*1.130.6 2.8 18.1 0.011 20.0 13.6 1.0 7*0.430.6 3.0 18.1 0

23、.013 20.0 14.7 1.5 1*1.380.7 3.3 12.1 0.011 25.0 19.9 1.5 7*0.520.7 3.5 12.1 0.010 25.0 21.0 2.5 1*1.780.8 3.9 7.41 0.010 34.0 31.4 2.5 7*0.680.8 4.2 7.41 0.009 34.0 33.1 4.0 1*2.250.8 4.4 4.16 #44.5 46.3 4.0 7*0.850.8 4.8 4.16 #44.5 49.0 6.0 1.2.760.8 4.9 3.08 #58.0 66.0 6.0 7*1.040.8 5.4 3.08 #58.

24、0 69.4 10.0 7*1.351.0 7.0 1.83 #79.5 116.0 16.0 7*1.701.0 8.0 1.15 #111.0 175.0 25 7*2.141.2 10.0 0.727 #146.0 275.0 35 7*2.521.2 11.5 0.524 #180.0 372.0 50 19*1.781.4 13.0 0.359 #225.0 496.0 70 19*2.141.4 15.0 0.260 #280.0 701.0 95 19*2.521.5 17.5 0.193 #344.0 969.0 120 37*2.031.6 19.0 0.135 #397.5

25、 #150 37*2.251.8 21.0 0.124 #455.5 #185 37*2.522.0 23.5 0.0991 #519.0 #240 61*2.252.2 26.0 0.0754 #300 61*2.522.4 29.5 0.0601 #400 61*2.852.6 33.0 0.0470 # blv型鋁芯聚氯乙烯絕緣電線標(biāo)稱面積m線芯結(jié)構(gòu)on/mm絕緣厚度mm最大外徑mm正25最大直流電阻 /km正75時(shí)最小直流電阻 m/km正25空氣敷設(shè)載流量 a成品近似 重量 kg/km2.5 1*1.780.8 3.9 11.8 0.0 26.5 16.0 4.0 1*1.250.8 4.4 7.39 0.0085 34.0 21.7 6.0 1*2.760.8 4.9 4.91 0.0070 44.5 29.0 10.0 7*1.351.0 7.0 3.08 0.0065 62.5 53.1 16.0 7*1.701.0 8.0 1.91 0.0050 85.0 75.6 25.0 7*2.141.2 10.0 1.20 0.0050 111.0 117.0 35.0 7*2.521.2 11.5 0.868 0.0040 138.0 153.0 50.0 19*1.781.4 13.0 0.641 0.0045 17