常熟开关断路器主要安装在低压配电柜中作主开关，用于控制和保护配电网络。其技术性能达到了上同类产品九十年代水平。符合IEC947-2、GB14048.2《低压断路器》标准。 

    　　 

常熟断路器的使用条件： 

 

   　　周围空气温度为-5°C～＋40°C，且24h的平均值不超过＋35°C（特殊订货的除外）； 

    　　安装地点的海拔不超过2000m； 

    　　空气相对湿度在温度为＋40°C时不超过50％；在较低温度下可以有较高的相对湿度，*湿月的月平均温度不超过＋25°C，该月的月平均相对湿度不超过90％，并考虑因温度变化发生在产品表面的凝露； 

    　　污染等级为3级。 

    　　 

常熟断路器的结构特点简介 ：

 

    　　触头系统 

    　　每相触头安装在绝缘小室内。触头系统采用了多片触头并联形式的结构、减小了触头系统的惯性，保证了断路器的高分断能力。 

    　　操作机构 

    　　安装在断路器中央，与主电路隔离；断路器由弹簧贮能机构进行闭合操作，闭合速度快。操作机构兼有电动及手动贮能、闭合、断开。 

    　　所有附件整个系列通用。 

    　　抽屉座 

    　　摇动抽屉座下部横梁上手柄，可实现断路器的三个工作位置（手柄旁有位置指示）； 

    　　“连接"位置：主回路和二次回路均接通，此时隔离板开启； 

    　　“试验"位置：主回路断开。并由绝缘隔离板关闭隔开，仅二次回路接通。可进行必要的动作试验； 

    　　“分离"位置：主回路与二次回路全部断开，此时隔离板关闭； 

    　　抽屉式断路器具有可靠的机械联锁装置，只有在连接位置和试验位置时才能使断路器闭合； 

    　　断路器共有47个二次回路接线端子； 

    　　相同额定电流的抽屉式断路器（包括本体和抽屉座）具有互换性。 

    　　 

智能控制器的选择 ：

 

    　　智能控制器分为以下三种：电子型、标准型、通讯型。 

    　　基本功能 

    　　过载长延时反时限保护；短路短延时反时限保护；短路短延时定时限保护；短路瞬时保护；接地故障保护功能；整定功能；过载报警功能；试验功能；电流显示功能；自诊断功能；热模拟功能；故障记忆功能；触头损耗指示；MCR功能； 

    　　选择功能（用户按需要订货时选择） 

    　　电压显示功能；负载监控功能； 

    　　通讯型控制器通过RS485实现双向传输各功能参数，通讯规约按企业规定或用户与企业协商。 

    

    常熟开关CM1系列：

CM1系列塑壳断路器的型号规格：

CM1-63L CM1-63M CM1-100C CM1-100L CM1-100M CM1-100H CM1-160C CM1-160L CM1-160M CM1-160H CM1-225C CM1-225L CM1-225M CM1-225H CM1-400C CM1-400L CM1-400M CM1-400H CM1-630C CM1-630L CM1-630M CM1-630H CM1-800M CM1-800H

CM1系列塑壳式断路器:

CM1-63L/3300,CM1-63L/3310,CM1-63L/3320,CM1-63L/3330,CM1-63L/3340,

CM1-63L/3350,CM1-63L/3360,CM1-63L/3370,CM1-63L/33002

CM1-63M/3300,CM1-63M/3310,CM1-63M/3320,CM1-63M/3330,CM1-63M/3340,

CM1-63M/3350,CM1-63M/3360,CM1-63M/3370,CM1-63M/33002

CM1-63H/3300,CM1-63H/3310,CM1-63H/3320,CM1-63H/3330,CM1-63H/3340,

CM1-63H/3350,CM1-63H/3360,CM1-63H/3370,CM1-63H/33002

CM1-63L/4P,CM1-63M/4P

CM1-100L/3300,CM1-100L/3310,CM1-100L/3320,CM1-100L/3330,CM1-100L/3340,

CM1-100L/3350,CM1-100L/3360,CM1-100L/3370,CM1-100L/33002

CM1-100M/3300,CM1-100M/3310,CM1-100M/3320,CM1-100M/3330,CM1-100M/3340,

CM1-100M/3350,CM1-100M/3360,CM1-100M/3370,CM1-100M/33002

CM1-100M/4300,CM1-100M/4310,CM1-100M/4320,CM1-100M/4330,CM1-100M/4340,

CM1-100M/4350,CM1-100M/4360,CM1-100M/4370,

CM1-100H/3300,CM1-100H/3310,CM1-100H/3320,CM1-100H/3330,CM1-100H/3340,

CM1-100H/3350,CM1-100H/3360,CM1-100H/3370,CM1-100H/33002

CM1-100H/4300,CM1-100H/4310,CM1-100H/4320,CM1-100H/4330,CM1-100H/4340,

CM1-100H/4350,CM1-100H/4360,CM1-100H/4370,

CM1-225L/3300,CM1-225L/3310,CM1-225L/3320,CM1-225L/3330,CM1-225L/3340,

CM1-225L/3350,CM1-225L/3360,CM1-225L/3370,CM1-225L/33002

CM1-225M/3300,CM1-225M/3310,CM1-225M/3320,CM1-225M/3330,CM1-225M/3340,

CM1-225M/3350,CM1-225M/3360,CM1-225M/3370,CM1-225M/33002

CM1-225M/4300,CM1-225M/4310,CM1-225M/4320,CM1-225M/4330,CM1-225M/4340,

CM1-225M/4350,CM1-225M/4360,CM1-225M/4370

CM1-225H/3300,CM1-225H/3310,CM1-225H/3320,CM1-225H/3330,CM1-225H/3340,

CM1-225H/3350,CM1-225H/3360,CM1-225H/3370,CM1-225H/33002

CM1-225H/4300,CM1-225H/4310,CM1-225H/4320,CM1-225H/4330,CM1-225H/4340,

CM1-225H/4350,CM1-225H/4360,CM1-225H/4370

CM1-400L/3300,CM1-400L/3310,CM1-400L/3320,CM1-400L/3330,CM1-400L/3340,

CM1-400L/3350,CM1-400L/3360,CM1-400L/3370,CM1-400L/33002

CM1-400M/3300,CM1-400M/3310,CM1-400M/3320,CM1-400M/3330,CM1-400M/3340,

CM1-400M/3350,CM1-400M/3360,CM1-400M/3370,CM1-400M/33002

CM1-400M/4300,CM1-400M/4310,CM1-400M/4320,CM1-400M/4330,CM1-400M/4340,

CM1-400M/4350,CM1-400M/4360,CM1-400M/4370,

CM1-400H/3300,CM1-400H/3310,CM1-400H/3320,CM1-400H/3330,CM1-400H/3340,

CM1-400H/3350,CM1-400H/3360,CM1-400H/3370

CM1-400H/4300,CM1-400H/4310,CM1-400H/4320,CM1-400H/4330,CM1-400H/4340,

CM1-400H/4350,CM1-400H/4360,CM1-400H/4370

CM1-630L/3300,CM1-630L/3310,CM1-630L/3320,CM1-630L/3330,CM1-630L/3340,

CM1-630L/3350,CM1-630L/3360,CM1-630L/3370,CM1-630L/33002

CM1-630M/3300,CM1-630M/3310,CM1-630M/3320,CM1-630M/3330,CM1-630M/3340,

CM1-630M/3350,CM1-630M/3360,CM1-630M/3370,CM1-630M/33002

CM1-630M/4300,CM1-630M/4310,CM1-630M/4320,CM1-630M/4330,CM1-630M/4340,

CM1-630M/4350,CM1-630M/4360,CM1-630M/4370

CM1-630H/3300,CM1-630H/3310,CM1-630H/3320,CM1-630H/3330,CM1-630H/3340,

CM1-630H/3350,CM1-630H/3360,CM1-630H/3370,CM1-630H/33002

CM1-630H/4300,CM1-630H/4310,CM1-630H/4320,CM1-630H/4330,CM1-630H/4340,

CM1-630H/4350,CM1-630H/4360,CM1-630H/4370

CM1-800L/3300,CM1-800L/3310,CM1-800L/3320,CM1-800L/3330,CM1-800L/3340,

CM1-800L/3350,CM1-800L/3360,CM1-800L/3370

CM1-63L/3300 CM1-63M/3300 CM1-63/4300 CM1-100L/3300 CM1-100M/3300 CM1-100H/3300 CM1-100/2300 CM1-100/4300 CM1-160L/3300 CM1-160M/3300 CM1-160H/2300 CM1-160/4300 CM1-225L/3300 CM1-225M/3300 CM1-225H/3300 CM1-225/2300 CM1-225/4300 CM1-250L/3300 CM1-250M/3300 CM1-250H/3300 CM1-250/4300 CM1-400L/3300 CM1-400M/3300 CM1-400H/3300 CM1-400/4300

CM1-630L/3300 CM1-630M/3300 CM1-630H/3300 CM1-630/4300 CM1-800M/3300 CM1-800H/3300 CM1-800/4300 CM1-1250/3300 CM1-1250/4300

 

    CM1-63L/3300、CM1-63L/3310、CM1-63L/3320、CM1-63L/3330、

    CM1-63L/3340、CM1-63L/3350、CM1-63L/3360、CM1-63L/3370、

    CM1-63L/330008、CM1-63M/3300、CM1-63M/3310、CM1-63M/3320、

    CM1-63M/3330、CM1-63M/3340、CM1-63M/3350、CM1-63M/3360、

    CM1-63M/3370、CM1-63M/33008、CM1-100/3300、CM1-100/3310、

    CM1-100/3320、CM1-100/3330、CM1-100/3340、C