电线及电缆数据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)外径mm电压降mv/M四心载流量(25。C(A)电压降mv/M0.950.850.7VVYJVVVYJVVVYJVVVYJV11.5mm2/c202530.8626.7326.7326.731616131830.86131330.8622.5mm2/c283518.918.918.918.9233518.9182218.9183018.933*4+2*2.5385011.7611.7611.7611.76343811.8233416.511.76284011.7643*6+2*448607.867.867.867.8640557.86324017.87.8635557.8653*10+2*665854.674.044.044.0555754.67455520.54.6748654.6763*16+2*10901102.952.552.562.55701082.9607523.12