CM1E系列电子式塑壳断路器主要技术参数型号CM1E-100CM1E-225CM1E-400CM1E-630CM1E-800CM1E-1250壳架电流Inm （A）1002254006308001250额定电流In （A）326310022540063080080010001250过载长延时整定电流Ir1（A）16,20,25,3232,36,40,45,50,55,60,63,63,65,70,75,80,85,90,95,100100,125,140,160,180,200,225200,225,250,280,315,350,400400,420,440,460,480,500,530,560,600,630630,640,660,680,700,720,740,760,780,800400,450,500,550,600,650,700,750,800630,680,720,780,820,900,950,10000800,850,900,950,1000,1050,1100,1250额定工作电压Ue （V）400额定绝缘电压Ui （V）800额定冲击耐受电压Uimp （V）8000极数34343434343分断能力级别MH MH MH MH MH 额定极限短路分断能力Icu （kA）AC400V50855050855065100656510065751007580AC690V20 20 20 20 30 额定运行短路分断能力Ics （kA）AC400V35503535503542654242654250655050AC690V10 10 15 15 20 额定短时耐受电流Icw （kA）/1s 581015飞弧距离 （㎜）≯50≯100使用类别AABBBB