1、4.6x7.024.50.01213422x1.04.8x7.418.10.01116492x1.55.4x8.412.120652x2.56.2x9.87.410.01027972x4.06.8x11.04.610.00853813027.2x11.50.00801402x6.07.4x12.03.080.0070501798.0x13.00.00651922x109.6x16.01.83693063x0.754.6x9.49.5603x1.04.8x9.811703x1.55.4x11.5953x2.56.2x13.50.0010211423x4.07.0x15.01987.4x16.22
2、133x6.07.4x17.0342658.0x182843x109.6x22.555457BLVVB型铝芯11.8667.39824.913510554177.0x15231247.4x171547.6x22.5BVVB型铜芯2x0.53.8x6.039.010283.9x6.426.05.0x7.644450V/750V及以下橡胶绝缘电力电缆的载流量通用橡套软电缆的载流量见表8-25。 主铁芯截面积mm平方YQ、YQW、YHQ、型 / AYZ、YZW、YHZ型 / A1芯3芯2芯4芯3035400.37654-0.598120.751418151.5192624222.5302541323
3、65345主线芯截面积/mm平方YC YCW YHC型 / A37294743403933315248515764597458631121049688989184777872148138128117135126116106115107999010810018317115814416715613212214313312311322621119517820819416417615213917716515328927024922825924222420420919335333030527931829727525127325523621512041538835832837134632029331629
4、5注: 1 中性线截面面积同主线芯面积。 2.3 芯电缆中一根线芯不载流时,其流量按2芯电缆数据。0.6、1KV聚氯乙烯绝缘电力电缆的载流量表8.26 VV22、VLV22型聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆载流量。载流量计算条件1. 线芯长期工作温度: 70; 2. 环境温度: 25 ; 3. 埋地深度: 1000mm; 4. 土壤热阻系数:1.0m.C/W; 5. 线芯轴间距离: S=2D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铝芯VV22、VLV22单芯767531425010112738928715.710
5、316612952736616.916112520264842618.719124018681351120.5187302232105061222.7298231361280137176524.4347323163887315026.43955083621959101918528.74593565304122395121531.95544296234833333178330036.26374937085484091214540039.7750582814632497225735008436558626706309781001776VV2216.333817.345437920.05892x1622.092717485432x25
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