电缆截面载流及功率

标称截面线芯结构ho/mm1/1.381/1.781/2.251/2.767/1.357/1.707/2.147/2.5219/1.7819/2.1419/2.5237/2.0337/2.2537/2.5261/2.2561/2.5261/2.8861/3.1591/2.972x1/1.382x1/1.782x1/2.252x1/2.762x7/1.352x7/1.702x7/2.142x7/2.522x10/2.552x14/2.552x19/2.552x24/2.552x30/2.552x37/2.553x1/1.383x1/1.783x1/2.253x1/2.763x7/1.353x7/1.703x7/2.143x7/2.523x10/2.553x14/2.553x19/2.553x24/2.553x30/2.553x37/2.553x48/2.553x60/2.554x1/2.25序号1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950mm21.52.546101625355070951201501852403004005006302x1.52x2.52x4.02x6.02x102x162x252x352x502x702x952x1202x1502x1853x1.53x2.53x4.03x6.03x103x163x253x353x503x703x953x1203x1503x1853x2403x3004x4.0绝缘标称厚度护套标称厚mm度mm0.80.811111.21.21.41.41.61.61.822.22.42.62.82.80.80.811111.21.21.41.41.61.61.820.80.811111.21.21.41.41.61.61.822.22.411.81.81.81.81.81.81.81.81.81.81.81.81.81.81.922.12.22.31.81.81.81.81.81.81.81.81.81.81.81.922.11.81.81.81.81.81.81.81.81.81.822.12.22.32.52.61.8计算外径mm6.677.98.49.710.712.413.615.317.119.4212325.228.531.534.73942.910.411.212.91416.518.617.218.62224.227.229.632.635.810.811.713.614.717.419.720.122.525.227.831.834.838.342.247.552.214.7环境温度25°C 允许空气中敷设截流量[A]铜芯 Cu2432455680106143175223265329382445519609700832970112420283647668911714318021723827331535017233139567610212215419123027031336042947728铝芯Al-2534436183111133170207254297339392472541641727875-212936516991111138170182211242269-1824314359789412214818020724428133437622环境温度25°C流量埋地土壤炽热阻系[A]铜芯 Cu314561771031381832212723333924515165726677218389551039263545577610113115619223528032036540522303949628910713115919523126230033939645138515253545556575859606162636465666768697071727374757677787980818283848586874x6.04x104x164x254x354x504x704x954x1204x1504x1854x2404x1/2.764x7/1.354x7/1.704x7/2.144x7/2.524x10/2.554x14/2.554x19/2.554x24/2.554x30/2.554x37/2.554x48/2.551111.21.21.41.41.61.61.822.22.41.0/0.81.0/1.01.0/1.01.0/1.01.2/1.01.2/1.01.4/1.21.4/1.21.6/1.41.6/1.41.8/1.42.0/1.62.2/1.62.4/1.81.0/0.81.0/1.01.0/1.01.0/1.01.2/1.01.2/1.01.4/1.21.4/1.21.6/1.41.6/1.41.81.81.81.81.81.822.12.22.32.52.72.91.81.81.81.81.81.81.922.12.22.32.52.72.91.81.81.81.81.81.822.12.22.415.91921.522242831.535.939.14348.253.659.313.614.717.419.622.22428.131.535.939.14347.853.659.31516.618.722.624.426.431.23539.843.63851689211514417821825329734440645228385168921151441782182532973444064522838516887116144177219250284053718911113616819522826331035122284053718911113616819522826331035122284053688911013216819548618110613416319623426730133839045038486180106130161194231263303340390450384865841091401712072502854x3004x60/2.553x4.0+1x2.3x1/2.25+15x1/1.783x6.0+1x4.3x1/2.76+10x1/2.253x7/1.35+13x10+1x6.0x1/2.763x7/1.70+13x16+1x10x7/1.353x7/2.14+13x25+1x16x7/1.703x7/2.52+13x35+1x16x7/1.703x10/2.55+3x50+1x251x7/2.143x14/2.55+3x70+1x351x7/2.523x19/2.55+3x95+1x501x19/1.783x24/2.55+3x120+1x701x19/2.143x30/2.55+3x150+1x701x19/2.143x37/2.55+3x185+1x951x19/2.523x240+1x123x48/2.55+01x37/2.033x300+1x153x60/2.55+01x37/2.254x1/2.25+14x4+1x1.25x1/1.784x1/2.76+14x6+1x4x1/2.254x7/1.35+14x10+1x6x1/2.764x7/1.70+14x16+1x10x7/1.354x7/2.14+14x25+1x16x7/1.704x7/2.52+14x35+1x16x7/1.704x10/2.55+4x50+1x251x7/2.144x14/2.55+4x70+1x351x7/2.524x19/2.55+4x95+1x501x19/1.784x24/2.55+4x120+1x701x19/2.148889909192939495969798991001011021031041051061074x30/2.55+1x19/2.144x37/2.55+4x185+1x951x19/2.524x240+1x124x48/2.55+01x37/2.034x300+1x154x60/2.55+01x37/2.254x150+1x705x2.55x4.05x6.05x105x163x25+2x163x35+2x163x50+2x253x70+2x353x95+2x503x120+2x703x150+2x703x185+2x953x240+2x1203x300+2x1503x7/2.23+2x7/1.703x7/2.52+2x7/1.703x10/2.55+2x7/2.143x14/2.55+2x7/2.523x19/2.55+2x19/1.783x24/2.55+2x19/2.143x30/2.55+2x19/2.143x37/2.55+2x19/2.553x48/2.55+2x37/2.033x60/2.55+2x37/2.251.8/1.42.0/1.62.2/1.62.4/1.82.52.72.93.148.253.659.465.829033140845222283851682202563153511622284053718911113616819522826331035132236341545030384861801111391732082492853293704364501.2/1.01.2/1.01.4/1.21.4/1.21.6/1.41.6/1.41.8/1.42.0/1.62.2/1.62.4/1.81.81.822.12.22.42.52.72.93.124.426.431.23539.843.648.253.659.465.89211514417821825329734440645225°C 允许截流量埋地土壤炽热阻系[A]铝芯Al-35475980106140170210256302348392436516557647743849-2735485977101120148180216247280311-23303851698310112315017820123126230135529成品近似重量kg/km铜芯 Cu587197121177239349451624821108513381642203226053238417351946475120150206255361501721903125516802215274433964161143183254326482680993128818122429324640195000612978839528328铝芯Al-56738411113919023230938449158970685810911340169320852542-119151178235300375450603764980118414481762-1371812152933784946048291054139216802077253232213879229空气中敷设功率（kW）cosΦ=0.5铜芯 Cu铝芯Al7.9-10.58.214.811.218.414.226.320.134.927.347.136.557.643.873.455.987.268.1108.383.6125.797.7146.4111.6170.8129.0200.4155.3230.4178.0273.8210.9319.2239.2369.9288.06.6-9.26.911.89.515.511.821.716.829.322.738.529.947.136.559.245.471.455.978.359.989.869.4103.779.6115.288.55.6-7.65.910.27.912.810.218.414.225.019.433.625.740.130.950.740.162.948.775.759.288.968.1103.080.3118.592.5141.2109.9157.0123.79.27.23747628210312515118120623126130035429374761821011241481772042332633003542937506582107131159191220419633919128216992384321542865306663581391047512992286378550799119715082141289028664852586072999323113283314426289321413169124263268439655822723865756478111108143318722245280734314358536121221232348460072810041295170720852493309738964725226282364505689807113014531916237212.516.822.430.337.847.458.671.783.397.7113.2133.6148.79.212.516.822.430.337.847.458.671.783.397.7113.2133.6148.79.212.516.822.428.638.247.458.272.182.39.213.217.423.429.336.544.855.364.275.086.6102.0115.57.29.213.217.423.429.336.544.855.364.275.086.6102.0115.57.29.213.217.422.429.336.243.455.364.2248280320354232937476186107133160191220253286341354660182881054012879279034844353532395.4108.9134.3148.77.29.212.516.822.430.337.847.458.671.783.397.7113.2133.6148.772.484.2103.7115.55.37.29.213.217.423.429.336.544.855.364.275.086.6102.0115.514131691242632684396558266018288105401287968980711301453191623722790348443535323