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时间:2020-05-18
《常用铜导线(BVR)载流量对照表.doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、常用铜导线的选用常用铜导线(BVR)载流量对照表序号铜导线截面(mm)导线额定载流量(A)说明备注10.35PLC信号见图示要求20.5PLC信号见图示要求30.756PLC信号线、电源线见图示要求41.08PLC信号线、电源线见图示要求51.512电器控制二级回路布线强制性要求62.516电器一次回路最小布线,电流互感器至电流表布线强制性要求74.020从主母排取火的最小布线强制性要求86.032电器一次回路布线按图样要求910.040电器一次回路布线按图样要求1016.063电器一次回路布线按图样要求1
2、125.080电器一次回路布线按图样要求1235.0100电器一次回路布线按图样要求1350.0125电器一次回路布线按图样要求1470.0160电器一次回路布线按图样要求1595.0200电器一次回路布线按图样要求16120.0250电器一次回路布线按图样要求17150.0280电器一次回路布线按图样要求18185.0315电器一次回路布线按图样要求19240.0400电器一次回路布线按图样要求常用电线及电缆(电压、电流、温度)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
3、/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 0.950.850.7 VVYJV VVYJV VVYJV VVYJV 11.5mm2/c202530.8626.7326.7326.731616 131830.86131330.8622.5mm2/c283518.918.918.918.9233518.9182218.9183018.934mm2
4、/c385011.7611.7611.7611.76343811.76233411.76284011.7646mm2/c48607.867.867.867.8640557.8632407.8635557.86510mm2/c65854.674.044.044.0555754.6745554.6748804.67616mm2/c901102.952.552.562.55701082.960752.665652.6725mm2/c1151501.871.621.621.631001401.9801001.686
5、1051.6835mm2/c1451801.351.171.171.191251751.31051301.21081301.2950mm2/c1702301.010.870.880.914521011301600.871381650.871070mm2/c2202850.710.610.620.651902650.71652100.611752100.611195mm2/c2603500.520.450.450.52303300.522002600.452202600.4512120mm2/c3004100
6、.430.370.380.422704100.422353000.362553000.3613150mm2/c3504800.360.320.330.373104700.352753500.33403600.314185mm2/c4105400.30.260.280.333605700.293204100.254004150.2515240mm2/c4806400.250.220.240.294306500.243904850.214704950.2116300mm2/c5607400.220.20.210
7、.285007000.214505600.195005800.1917400mm2/c6508800.20.170.20.266008200.19 18500mm2/c75010000.190.160.180.25 19630mm2/c88011000.180.150.170.25 20800mm2/c110013000.170.150.170.24 211000mm2/c130014000.160.140.160.24序号铜电线型号单心载流量(25
8、。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 0.950.850.7 VV22YJV22 VV22YJV22 VV22YJV22 VV22YJV22 11.5mm2/c202530.8626.7326.732
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