配电箱中根据功率或电压或电流怎样来确定导线的横截面还有管道的横截面

配电箱中根据功率或电压或电流怎样来确定导线的横截面还有管道的横截面
配电箱中根据功率或电压或电流怎样来确定导线的横截面还有管道的横截面

配电箱中根据功率或电压或电流怎样来确定导线的横截面还有管道的横截面
配电箱导线核对表
序号铜电线型号单心载流量
(25.C)(A)电压降mv/M品字型电压降mv/M紧挨一字型电压降mv/M间距一字型电压降mv/M两心载流量(25.C)(A)电压降mv/M三心载流量(25.C)(A)电压降mv/M四心载流量(25.C(A)电压降mv/M
VVYJVVVYJVVVYJVVVYJV
11.5mm 2 /c202530.8626.7326.7326.731616131830.86131330.86
22.5mm 2 /c283518.918.918.918.9233518.9182218.9183018.9
34mm 2 /c385011.7611.7611.7611.76343811.76233411.76284011.76
46mm 2 /c48607.867.867.867.8640557.8632407.8635557.86
510mm 2 /c65854.674.044.044.0555754.6745554.6748804.67
616mm 2 /c901102.952.552.562.55701082.960752.665652.6
725mm 2 /c1151501.871.621.621.631001401.9801001.6861051.6
835mm 2 /c1451801.351.171.171.191251751.31051301.21081301.2
950mm 2 /c1702301.010.870.880.914521011301600.871381650.87
1070mm 2 /c2202850.710.610.620.651902650.71652100.611752100.61
1195mm 2 /c2603500.520.450.450.52303300.522002600.452202600.45
12120mm 2 /c3004100.430.370.380.422704100.422353000.362553000.36
13150mm 2 /c3504800.360.320.330.373104700.352753500.33403600.3
14185mm 2 /c4105400.30.260.280.333605700.293204100.254004150.25
15240mm 2 /c4806400.250.220.240.294306500.243904850.214704950.21
16300mm 2 /c5607400.220.20.210.285007000.214505600.195005800.19
17400mm 2 /c6508800.20.170.20.266008200.19
18500mm 2 /c75010000.190.160.180.25
19630mm 2 /c88011000.180.150.170.25
20800mm 2 /c110013000.170.150.170.24
211000mm 2 /c130014000.160.140.160.24
管道的横截面也就是配电箱上引出线戈兰,根据所需（厂家电缆外经）选用.