电力电缆重量.doc

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1、300/500V227IEC01(BV)型电线电缆重量及载流量参考标称截面mm2导体种类绝缘厚度规定值mm平均外径上限mm20℃时导体电阻最大值(Ω/km)允许载流量A参考重量㎏/km 1.510.73.312.12419.21.520.73.412.12419.82.510.83.97.413230.82.520.84.27.413232.5410.84.44.614245420.84.84.614245610.84.93.085565.5620.85.43.085567.11021.06.81.837510816

2、21.08.01.151051632521.29.80.7271382563521.211.00.5241703465021.413.00.3872154707021.415.00.2632656629521.617.00.19332591212021.619.00.153375114015021.821.00.124430140018522.023.50.0991460175824022.226.50.07545502300300/500V227IEC01(BVR)型电线电缆重量及载流量参考BVR型450/750V

3、铜芯聚氯乙烯绝缘电线标称截面mm2绞合导体中单线最少根数绝缘厚度规定值mm平均外径上限mm20℃时导体电阻最大值(Ω/km)允许载流量A参考重量㎏/km 2.5190.84.17.413232.24190.84.84.614246.96190.85.33.085568.810491.06.81.837512016491.08.11.1510517225981.210.20.727138283351331.211.70.524170372501331.413.90.387215512701891.416.00.2682

4、65710BVVB、BLVVB型300/500V铜、铝芯PVC绝缘护套扁型电缆标称截面mm2实心导体中单线最少根数绝缘厚度规定值mm平均外径上限mm20℃时导体电阻最大值(Ω/km)允许载流量A参考重量㎏/km下限上限铜铝铜铝铜铝2×0.7510.63.8×5.94.6×7.124.5-12.5-41.5-2×1.010.63.9×6.14.8×7.418.1-15-48.1-2×1.510.74.4×7.05.3×8.512.1-19-63.7-2×2.510.85.1×8.46.2×10.17.4112.1262

5、094.363.52×410.85.6×9.26.7×11.14.617.41362612778.52×470.85.7×9.56.9×11.54.61-3626133-2×610.86.2×10.47.5×12.53.084.6147331741002×670.86.4×10.87.8×13.03.08-4733181-2×1071.07.9×13.49.5×16.21.833.0865512781623×0.7510.63.8×7.94.6×9.624.5-9-58.6-3×1.010.63.9×8.44.8×1

6、0.118.1-11-68.4-3×1.510.74.4×9.65.3×11.712.1-14-91.5-3×2.510.85.1×11.66.2×14.07.4112.1201613589.03×410.85.8×13.17.0×15.84.617.4126221901163×470.85.9×13.57.1×16.34.61-2622198-3×610.86.2×14.57.5×17.53.084.6132252551443×670.86.4×15.17.8×18.23.08-3225264-3×1071.07.

7、9×19.09.5×23.01.833.085240408234YJV交联聚乙烯绝缘电力电缆重量外径载流量参考0.6/1kV单芯交联聚乙烯绝缘（钢带铠装）电力电缆标称截面mm2绝缘标称厚度mm电缆最大外径mm参考重量㎏/km20℃导体直流电阻最大Ω/km允许载流量A空气敷设土壤敷设非铠装铠装YJVYJLVYJYYJLYYJV22YJLV22YJV23YJLV23铜铝铜铝铜铝1.50.75.6-50-39-----12.1-----2.50.76.2-58434732----7.4112.14535302540.76.

8、7-755063382442192111864.617.416050453560.77.2-976083462702332361993.084.9170555545100.78.114.214482128663302672922291.833.0895757560160.79.115.2205106187884153203742791.151.