BVVB型、BLVVB型、RVVB型(300V/1000V)型号截面积 /mm2导体种类参考外径 /mm 20° 时最大单位长度直流电阻/( 欧/km) 70° 时最小单位长度绝缘电阻/M 欧 km) 25° C 空气敷设载流量/A 成品参考质量/(kg/km) BVVB型铜芯2x0.7514.6x7.024.50.01213422x1.014.8x7.418.10.01116492x1.515.4x8.412.10.01120652x2.516.2x9.87.410.01027972x4.016.8x11.04.610.0085381302x4.027.2x11.54.610.0080381402x6.017.4x12.03.080.0070501792x6.028.0x13.03.080.0065501922x109.6x16.01.830.0065693063x0.7514.6x9.424.50.0129.5603x1.014.8x9.818.10.01111703x1.515.4x11.512.10.01113953x2.516.2x13.57.410.0010211423x4.017.0x15.04.610.0085271983x4.027.4x16.24.610.0080272133x6.017.4x17.03.080.0070342653x6.028.0x183.080.0065342843x109.6x22.51.830.006555457BLVVB 型铝芯2x2.516.2x9.811.80.01021662x4.016.8x11.07.390.008527822x6.017.4x12.04.910.0070351052x1029.6x16.03.080.0065541793x2.516.2x13.511.80.001017952x4.017.0x157.390.0085231243x6.017.4x174.910.0070271543x1027.6x22.53.080.006542265BVVB型铜芯2x0.523.8x6.039.00.01210282x0.7523.9x6.426.00.01013352x0.7525.0x7.626.00.0111344VV22、VLV22型聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆(0.6/1.0KV )型号及芯数标称截面面积/mm平方参考外径/ mm载流量推荐值 / A成品参考质量/(KG/Km)空气中敷设埋地敷设铜芯铝芯铜芯铝芯铜芯铝芯VV22 101376599775314250VLV22 单芯161410178127993892872515.71321031661295273663516.91611252021566484265018.71911482401868135117020.524218730223210506129522.7298231361280137176512024.4347270415323163887315026.43953065083621959101918528.74593565304122395121524031.95544296234833333178330036.26374937085484091214540039.7750582814632497225735008436558626706309787651001776VV22 VLV22 2 芯2x4.0 16.3 34 27 41 33 388 338 2x6.0 17.3 43 34 53 42 454 379 2x10 20.0 58 45 70 54 589 459 2x16 22.0 77 60 92 71 748 543 2x25 25.5 104 81 122 95 1029 704 2x35 27.8 129 100 149 116 1276 825 2x50 26.5 146 113 171 133 1487 871 2x70 30.3 188 144 214 165 2178 1315 2x95 34.2 237 184 267 207 2800 1626 2x120 36.5...