熔丝的额定电流及熔断电流
实用电工手册熔丝的额定电流及熔断电流 表一;铅熔丝的额定电流及熔断电流直径截面积近似于额定电流熔断电流直径截面积近似于额定电流熔断电流(毫米)(毫米2)SWG#(安)(安)(毫米)(毫米2)SWG#(安)(安)0.0810.00514410.2510.510.9810.75205100.1510.01813810.511.011.020.82196120.2010.03113610.7511.511.251.23187.5150.220.038350.81.61.511.791710200.250.049330.91.81.672.191611220.280.06232121.752.411512240.290.066311.052.11.983.081415300.32,0.080 _30 ,2.2 _2.40,4.521320400.3510.09612911.2512.512.7816.071225500.3610.10212811.3512.712.9516.841127.5550.4010.12612711.51313.147.741030600.4610.16612611.8513.713.81111.40940800.520.21225244.1213.33845900.540.229242.254.54.4415.487501000.600.283232.554.9118.936601200.71,0.40,22 ,3,6 .5.24,21.574701400.810.52213.757.5实用电工手册表二;铜熔丝的额定电流及熔断电流直径截面积近似于额定电流熔断电流直径截面积近似于额定电流熔断电流(毫米)(毫米2)SWG#(安)(安)(毫米)(毫米2)SWG#(安)(安)0.2340.043344.79.40.700.3852225500.2540.051335100.800.52129580.2740.059325.5110.900.62037740.29510.06813116.1112.211.0010.81944880.31510.07813016.9113.811.1311.018521040.34510.0931291811611.3711.517631250.3760.111289.218.41.60216801600.4170.1372711221.762.515951900.4570.1642612.5252.003141202400.5080.203251529.52.244131402800.5590.2452417342.505121703400.60.2832320392.736112004002