常用阻燃电线电缆非金属材料容量计算及参考表

1、附录B常用阻燃电线电缆非金属材料容量计算及参考表B.0.1阻燃电缆设计时宜按照垂直安装的成束电线或电缆的火焰垂直蔓延试验（GB/T18380.31-200818380.36-2008 ）的计算方法确定同一环境中敷设的每米成束电缆所含非金属材料的总体积，以求得阻燃类别。B.0.2单根电线电缆每米所含非金属材料的容量，可按下列近似公式计算：V=（S i-S2）/1000式中V 电线电缆所含非金属材料容量之和，L/m ;51 不同阻燃级别规定每米电线电缆所含非金属材料容量，L/m ;52 电线电缆金属截面积之和，mB.0.3不同阻燃级别相应的电缆电线根数；N = Vs/V式中N 不同阻燃级别相应的电

2、缆电线根数；Vs 不同阻燃级别规定每米电线电缆所含非金属材料容量，L/m ;V 每米电线电缆所含非金属材料容量之和，L/m。B.0.4常用额定电压0.6/1 kV 阻燃电线电缆每米非金属材料容量及不同阻燃类别/电线电缆根数，参见表 B.0.4-1B.0.4-8。表B.0.4-1 WDZ（A/B/C）-YJY 0.6/1 kV电力电缆非金属容量和不同阻燃类别/根数参考表1C （单芯）2C （2等芯）截面mr2外径mm非金属含量L/mA类 （根）B类 （根）C类 （根）截面mr2外径mm非金属含量L/mA类 （根）B类 （根）46.40.028224812453411.60.09777236156

3、7.00.032521510846612.70.1147613113108.20.042816482351015.20.161543229169.20.050513969301617.30.2031341772511.00.070010050212520.80.2898241253512.10.08008844193523.00.3455201045013.70.09747236155026.20.439116837015.60.12115829127030.00.566912639517.70.15114623109534.00.7179105212019.50.17863920812037

4、.80.882284215021.50.21313316715041.81.072373218523.90.26362713618546.81.350253224026.70.31992211524052.41.676542230029.50.3835189430057.82.02393223C4C截面mr2外径mm非金属含量L/mA类 （根）B类 （根）C类 （根）截面mr2外径mm非金属含量L/mA类 （根）B类 （根）C类 （根）412.20.1049673314413.20.1208582912613.40.1230572812614.50.14115025111016.10.1736

5、402091017.50.2005351771618.30.2150331671620.00.2502281462522.20.3121221152524.30.3638191043524.50.3664191043526.90.428316845022.70.2547271465025.60.3147221157026.30.3333211157029.90.422217849529.80.412517849534.10.5333137312033.00.4953147312037.90.6482115215036.50.5963126315041.80.772395218540.80.75

6、2495218546.90.987674224045.60.913184224052.41.196563230050.51.103063230058.21.4603522表B.0.4-3 WDZ（A/B/C）-YJY 0.6/1 kV电力电缆非金属容量和不同阻燃类别/根数参考表5C3+1C截面mr2外径mm非金属含量L/mA类 （根）C类 （根）截面mr2外径mm非金属含量L/mA类 （根）B类 （根）C类 （根）414.20.1384512511412.90.1158603013615.60.161143229614.10.13505226111019.00.2335301561016.70

7、.1835381981621.80.2933241251619.40.2362301562526.60.430716832523.20.3323211153529.50.508514733525.20.376819945028.60.392418945024.60.3001231257033.40.526213737028.50.393218949538.00.659111529532.60.5018147312042.30.805394212036.10.5943126315046.80.970274215039.80.7230105218552.61.248063218544.70.917

8、584224058.71.506252224049.71.102963230065.21.838842230055.31.35065323+2C4+1C截面mr2外径mm非金属含量L/mA类 （根）B类 （根）C类 （根）截面mn2外径mm非金属含量L/mA类 （根）B类 （根）C类 （根）413.70.1324532611413.90.1338522611615.00.1559452210615.30.15684522101017.60.2084341771018.30.2173321671620.70.2774251351621.20.2799251352524.70.3871189425

9、25.60.400017943526.40.427316843528.20.467115735026.30.3684191045027.70.378618947030.70.496414737032.20.497614739535.00.625411629536.80.6351116212038.90.759395212040.80.755295215042.90.924084215045.10.930484218547.91.155663218550.51.166563224053.61.417852224056.61.439452230059.61.739442230062.91.7593

10、422表B.0.4-5 WDZ（A/B/C）-YJY23 0.6/1 kV电力电缆非金属容量和不同阻燃类别/根数参考表1C （单芯 /WDZA/B/C） -YJY63）2C（ 2等芯）截面mm外径mm非金属含量L/mA类 （根）B类 （根）C类 （根）截面mm外径mm非金属含量L/mA类 （根）B类 （根）C类 （根）411.20.0949743716415.60.183138198611.80.1026683415616.70.2070341771013.00.12275729121019.20.2695261361614.00.13885025111621.30.3243221152515

11、.80.1716412092524.80.433116833516.90.1893371883527.00.502614735018.50.2188321675030.20.616311627020.40.2569271467034.20.77869429522.30.2956241259538.60.980274212024.10.33622110412043.81.266763215025.90.3769199415047.61.479552218528.30.4440168318553.21.852942224030.90.5099147324058.62.217032230033.70

12、.5930126330064.62.67763223C4C截面mr2外径mm非金属含量L/mA类 （根）B类（根）C类 （根）截面mr2外径mm非金属含量L/mA类 （根）B类 （根）C类 （根）416.20.194136188417.20.216432167617.40.219832167618.50.2448291461020.10.2873241251021.50.3231221151622.30.3426201041624.00.388418942526.20.464115832528.30.529013733528.50.532913733531.10.619611625026.90

13、.418117845029.80.499314737030.90.537813737035.70.723310529535.80.723910529540.10.880884212039.00.834884212044.11.047773215042.30.958474215048.21.221263218547.21.195963218553.11.472652224052.41.438252224059.21.791542230057.31.677442230064.82.0981322表B.0.4-7 WDZ（A/B/C）-YJY23 0.6/1 kV电力电缆非金属容量和不同阻燃类别/根

14、数参考表5C3+1C截面mr2外径mm非金属含量L/mA类 （根）B类 （根）类测 0 /.k截面mm外径mm非金属含量L/mA类 （根）B类 （根）C类 （根）418.20.240229156416.90.209333177619.60.271726136618.10.2365301561023.00.3655191041020.70.3011231251625.80.442816831623.40.370419942530.60.610411622527.20.490714733533.50.706410523529.20.547513635033.40.626811625028.80.4

15、76215737039.20.85778427033.10.615811629544.41.07537329538.40.825684212048.71.263463212041.90.949774215053.01.459452215046.21.155163218559.21.825342218550.91.382753224065.52.173632224056.51.670542230072.42.621532230062.11.97754223+2C4+1C截面mr2外径mm非金属含量L/mA类 （根）B类 （根）C类 （根）截面mn2外径mm非金属含量L/mA类 （根）B类 （根）

16、C类 （根）417.70.230930156417.90.233930156619.00.263027136619.30.2658261361021.60.3318211151022.30.3449201041624.70.419817841625.20.425816842528.70.554613632529.60.573712633530.40.605812623532.20.656611525030.50.555713635032.30.595612637036.50.80289427038.20.82908429541.00.98327429542.60.997074212045.11

17、.168463212047.21.197263215049.11.371753215051.31.400252218554.31.669842218557.31.742042224060.42.026832224063.22.060832230066.42.412332230069.52.4458322B.0.5常用额定电压8.7/15 kV阻燃电线电缆每米非金属材料容量及不同阻燃类别/电线电缆根数，参见表 B.0.5-1B.0.5-2。表B.0.5-1 WDZ（A/B/C）-YJY 8.7/15 kV电力电缆非金属容量和不同阻燃类别根数参考表1C （单芯）3C （3等芯）截面mr2外径mm非

18、金属含量L/mA类 （根）B类 （根）C类 （根）截面mr2外径mm非金属含量L/mA类 （根）B类 （根）3523.80.399918943547.51.64494225025.00.430316835050.31.81304227026.70.478515737054.22.06863229528.60.535113739558.02.332932212030.00.5738126312061.22.558332215031.70.6255116215064.72.806922218533.30.6713105218568.53.103622224035.80.750895224073.73.513522230038.20.829284230078.93.948422240041.60.940774240086.24.592622250044.81.056373263048.21.173063280052.61.34935325001600100059.41.7441422-222120064.4