电线平方数直径电流功率数对照表.doc

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1、导体平方（mm2）  载流量（A） 额定功率（W）直径(mm)0.5              6           10000.81                11          20001.131.5              14.5        28001.382.5              19.5        35001.784                26          50002.256                34          60002.7610     

2、          46          80001.33*716               61          120001.70*725                80          160002.10*735               99          200002.50*7圆的面积公式。S=πR²