电力电缆载流量
VV29-铜芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆 VLV29铝芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电 标称面积 2mm 1*10 1*16 1*25 1*35 1*50 1*70 1*95 1*120 1*150 1*185 1*240 1*300 2*4 2*6 2*10 2*16 2*25 2*35 2*50 2*70 2*95 2*120 2*150 3*4 3*6 3*10 3*16 3*25 3*35 3*50 3*70 3*95 线芯结构 no/mm 7*1.35 7*1.70 7*2.14 7*2.52 19*1.78 19*2.14 19*2.52 37*2.03 37*2.25 37*2.52 61*2.25 61*2.52 2*1*2.25 2*1*2.76 2*7*1.35 2*7*1.7 2*7*2.14 2*7*2.52 2*18*1.9 2*18*2.25 2*24*2.25 2*24*2.55 2*45*2.07 3*1*2.25 3*1*2.76 3*7*1.35 3*7*1.7 3*7*3.14 3*7*2.52 3*18*1.9 3*18*2.25 3*24*2.25 环境25℃时环境25℃时成品近似绝缘厚护套厚重量   计算外载流量(A)空载流量(A)度 度 埋土敷设 kg/km 径mm 气敷设 mm mm 铜芯 铝芯 铜芯 铝芯 铜芯 铝芯 1.0  1.6  13.4  80.6  61.5  103.9  79.0  346  285  1.0  1.6  14.5  106.0  81.5  126.7  104.9  436  336  1.2  1.6  16.3  143.1  110.2  181.3  138.7  569  414  1.2  1.6  17.7  173.8  133.6  220.5  169.6  696  480  1.4  1.8  19.8  217.3  167.5  270.3  208.8  918  605  1.4  1.8  19.8  268.2  206.7  331.8  255.5  1272  783  1.6  2.0  22.0  329.7  253.4  394.3  304.2  1622  1036  1.6  2.0  26.2  377.4  292.6  454.7  350.7  1902  1162  1.8  2.0  28.4  434.6  335.0  518.3  398.6  2274  1355  2.0  2.2  30.9  494.0  380.5  580.9  447.3  2729  1582  2.2  2.2  33.6  584.0  449.4  676.3  521.5  3339  1853  2.4  2.6  37.0  669.9  515.2  760.0  584.1  4045  2073  0.8  1.6  15.4  38.2  28.6  47.7  37.1  385  335  1.0  1.6  17.2  47.7  37.1  59.4  45.6  480  403  1.0  1.8  20.5  63.6  48.8  77.4  59.4  661  538  1.0  1.8  23.5  85.7  65.7  106.0  80.6  998  797  1.2  2.0  27.2  112.4  85.7  138.7  106.0  1330  1019  1.2  2.2  29.9  135.7  104.9  166.4  128.3  1631  1192  1.4  2.0  27.3  169.6  130.4  202.5  155.6  1775  1166  1.4  2.2  30.3  208.8  161.1  247.0  190.8  2272  1419  1.6  2.2  33.7  254.4  196.1  294.7  226.8  2878  1718  1.6  2.6  36.7  294.7  227.9  339.2  261.8  3477  2012  1.8  2.6  39.7  338.1  260.7  382.7  293.6  4175  2346  0.8  1.6  16.0  32.9  24.4  41.3  31.8  444  370  1.0  1.6  18.0  41.3  31.8  51.9  40.3  5  454  1.0  1.8  22.2  55.1  42.4  70.0  54.1  937  753  1.0  2.0  25.0  75.3  57.2  92.2  71.0  1229  128  1.2  2.0  28.6  101.8  77.4  121.9  93.3  13  1176  1.2  2.2  31.4  120.8  93.3  147.3  113.4  2251  1599  1.4  2.2  31.2  152.6  117.7  182.3  141.0  2432  1619  1.4  2.6  35.0  1.7  146.3  236.4  171.7  3153  1872  1.6  2.6  38.8  230.0  177.0  261.8  201.4  4027  2287  备注                                                                   3*120 3*150 1*180 3*240 3*4+1*2.5 3*6+1*4 3*10+1*6 3*16+1*6 3*25+1*10 3*35+1*10 3*50+1*16 3*70+1*25 3*95+1*35 3*24*2.55 3*45*2.07 3*45*2.30 3*45*2.62 3*1*2.25+1*1*1.75 3*1*2.76+1*1*2.25 3*7*1.35+1*1*2.76 3*7*1.70+1*1*2.76 3*7*2.14+1*7*1.35 3*7*2.52+1*7*1.35 3*10*1.9+1*7.1.70 3*10*2.25+1*7*2.14 3*24*2025+1*7*2.52 1.6  2.6  41.5  267.1  205.6  299.9  231.1  4819  2622  1.8  3.0  46.5  309.5  238.5  343.4  262.9  5932  3188  2.0  3.0  50.5  353.0  272.0  382.7  295.7  7110  3725  2.2  3.4  56.2  415.5  323.3  446.3  343.4  65  4573  0.8  1.6  16.8  31.8  24.4  39.2  30.7  492  403  1.0  1.8  19.3  41.3  31.8  50.9  39.2  4  515  1.0  1.8  23.0  55.1  42.4  67.8  53.0  1027  807  1.0  2.0  25.7  74.2  57.2  90.1  68.9  1315  978  1.2  2.2  29.8  99.6  77.4  121.9  90.1  1800  1272  1.2  2.2  32.0  126.1  97.5  151.6  116.6  2174  1461  1.4  2.6  34.7  157.9  121.9  185.5  143.1  2763  1748  1.4  2.6  38.0  195.0  149.5  233.7  171.7  3498  2062  1.6  2.6  43.0  239.6  184.4  269.2  207.8  45  2607  1.6  3.0  16.0  275.6  213.1  3.7.4 236.4  5412  2998  1.8  3.0  50.0  319.1  244.9  346.7  267.1  6606  3548  2.0  3.0  53.9  365.7  282.0  391.1  301.0  7781  4082                                  3*120+1*35 3*24*2.55+1*7*2.52 3*150+1*50 3*45*2.07+1*19*1.78 3*182+1*50 3*45*2.30+1*19*1.78