CM1低压断路器介绍
CM1是常熟开关厂{dy}代塑料外壳式断路器,仿三菱的一种,现在发展到CM5了。 低压断路器为塑料外壳式断路器,目前我国塑壳断路器主要生产有GM1、CM1、TM30等系列。
断路器都是由本体和附件组成。本体是不带任何附件,但能确保顺利合、分电路,并且有在电路或设备发生过载、短路等事故时,自动切断故障的功能。而附件作为断路器功能的派生补充,为断路器增加了控制手段和扩大保护功能,使断路器的使用范围更广、保护功能更齐全、操作和安装方式更多。
目前断路器附件已成为断路器不可分割的一个重要部分,但附件并不是越齐全越好,这就要根据具体的控制线路和保护线路来合理地应用附件,避免造成不必要的浪费,同时要分清电压等级,交流或直流,辅助触头的对数等,如应用不当,不但不起保护作用,而且还会造成很大的经济损失。下面对断路器的附件功能和应用进行分析,使用户在应用断路器附件时有所帮助。
内部附件
1.辅助触头:与断路器主电路分、合机构机械上连动的触头,主要用于断路器分、合状态的显示,接在断路器的控制电路中通过断路器的分合,对其相关电器实施控制或联锁。例如向信号灯、继电器等输出信号。塑壳断路器壳架等级额定电流100A为单断点转换触头,225A及以上为桥式触头结构,约定发热电流为3A;壳架等级额定电流400A及以上可装两常开、两常闭,约定发热电流为6A。操作性能次数与断路器的操作性能总次数相同。
2.报警触头:用于断路器事故的报警触头,且此触头只有当断路器脱扣分断后才动作,主要用于断路器的负载出现过载短路或欠电压等故障时而自由脱扣,报警触头从原来的常开位置转换成闭合位置,接通辅助线路中的指示灯或电铃、蜂鸣器等,显示或提醒断路器的故障脱扣状态。由于断路器发生因负载故障而自由脱扣的机率不太多,因而报警触头的寿命是断路器寿命的1/10。报警触头的工作电流一般不会超过1A。
3.分励脱扣器:是一种用电压源激励的脱扣器,它的电压可与主电路电压无关。分励脱扣器是一种远距离操纵分闸的附件。当电源电压等于额定控制电源电压的70%-110%之间的任一电压时,就能可靠分断断路器。分励脱扣器是短时工作制,线圈通电时间一般不能超过1S,否则线会被烧毁。塑壳断路器为防止线圈烧毁,在分励脱扣线圈串联一个微动开关,当分励脱扣器通过衔铁吸合,微动开关从常闭状态转换成常开,由于分励脱扣器电源的控制线路被切断,即使人为地按住按钮,分励线圈始终不再通电就避免了线圈烧损情况的产生。当断路器再扣合闸后,微动开关重新处于常闭位置。
全国销售地点
【北京】【上海】【天津】【重庆】
【广东省】广州丨深圳丨珠海丨东莞丨韶关丨梅州丨汕头丨惠州丨河源丨潮州丨湛江丨茂名丨肇庆丨佛山丨江门丨汕尾丨中山丨阳江丨清远丨揭阳丨云浮
【海南省】海口丨三亚丨五指山丨琼海丨儋州丨琼山丨文昌丨万宁丨东方丨澄迈丨定安丨屯昌丨临高丨白沙丨昌江丨乐东丨陵水丨保亭丨琼中
【广西省】南宁丨崇左丨凭祥丨来宾丨贺州丨百色丨钦州丨北海丨玉林丨防城港丨桂林丨梧州丨柳州丨河池丨贵港
【河南省】郑州丨安阳丨许昌丨信阳丨周口丨洛阳丨商丘丨开封丨平顶山丨焦作丨鹤壁丨新乡丨濮阳丨漯河丨三门峡丨驻马店丨南阳丨济源
CM1-63L/3300. CM1-63M/3300. CM1-63H/3300.
CM1-63/4300B.
CM1-63L/3310. CM1-63M/3310. CM1-63H/3300.
CM1-63/4310B.
CM1-63L/3320. CM1-63M/3320. CM1-63H/3320.
CM1-63/4320B.
CM1-63L/3330. CM1-63M/3330. CM1-63H/3330.
CM1-63/4330B.
CM1-63L/3340. CM1-63M/3340. CM1-63H/3340.
CM1-63/4340B.
CM1-63L/3350. CM1-63M/3350. CM1-63H/3350.
CM1-63/4350B.
CM1-100/2300. CM1-100/2310. CM1-100/2320.
CM1-100C/3300. CM1-100/L3300.
CM1-100M/3300. CM1-100H/3300. CM1-100/4300. CM1-100C/3310. CM1-100L/3310.
CM1-100M/3310. CM1-100H/3310. CM1-100/4310.
CM1-100C/3320. CM1-100L/3320.
CM1-100M/3320. CM1-100H/3320. CM1-100/4320.
CM1-100C/3330. CM1-100L/3330.
CM1-100M/3330. CM1-100H/3330. CM1-100/4330.
CM1-100C/3340;CM1-100L/3340. CM1-100M/3340.
CM1-100H/3340. CM1-1004340.
CM1-100C/3350. CM1-100L/3350.
CM1-100M/3350. CM1-100H/3350. CM1-100/4350.
CM1-100C/3360. CM1-100L/3360.
CM1-100M/3360. CM1-100H/3360. CM1-100/4360.
CM1-100C/3370. CM1-100L/3370.
CM1-100M/3370. CM1-100H/3370. CM1-100/4370.
CM1-100C/3308. CM1-100L/3308.
CM1-100M/3308. CM1-100H/3308. CM1-1004/308.
CM1-100C/33002. CM1-100L/33002.
CM1-100M33002. CM1-100H33002. CM1-100/43002
CM1-160/2300. CM1-160/2310. CM1-160/2320.
CM1-160C/3300. CM1-160L/3300.
CM1-160M/3300. CM1-160H/3300. CM1-160/4300. CM1-160C/3310. CM1-160L/3310.
CM1-160M/3310. CM1-160H/3310. CM1-160/4310.
CM1-160C/3320. CM1-160L/3320. CM1-160M/3320.
CM1-160H/3320. CM1-160/4320.
CM1-160C/3330. CM1-160L/3330.
CM1-160M/3330. CM1-160H/3330. CM1-160/4330.
CM1-160C/3340. CM1-160L/3340.
CM1-160M/3340. CM1-160H/3340. CM1-160/4340.
CM1-160C/3350. CM1-160L/3350.
CM1-160M/3350. CM1-160H/3350. CM1-160/4350.
CM1-160C/3360. CM1-160L/3360.
CM1-160M/3360. CM1-160H/3360. CM1-160/4360.
CM1-160C/3370. CM1-160L/3370.
CM1-160M/3370. CM1-160H/3370. CM1-160/4370.
CM1-160C/3308. CM1-160L/3308.
CM1-160M/3308. CM1-160H/3308. CM1-160/4308.
CM1-160C/33002. CM1-160L/33002.
CM1-160M/33002. CM1-160H/33002. CM1-160/43002
CM1-225/2300. CM1-225/2310. CM1-225/2320.
CM1-225C/3300. CM1-225L/3300.
CM1-225M/3300. CM1-225H/3300. CM1-225/4300. CM1-225C/3310. CM1-225L/3310.
CM1-225M/3310. CM1-225H/3310. CM1-225/4310.
CM1-225C/3320. CM1-225L/3320.
CM1-225M/3320. CM1-225H/3320. CM1-225/4320.
CM1-225C/3330. CM1-225L/3330.
CM1-225M/3330. CM1-225H/3330. CM1-225/4330.
CM1-225C/3340. CM1-225L/3340.
CM1-225M/3340. CM1-225H/3340. CM1-225/4340.
CM1-225C/3350. CM1-225L/3350. CM1-225M/3350.
CM1-225H/3350. CM1-225/4350.
CM1-225C/3360. CM1-225L/3360.
CM1-225M/3360. CM1-225H/3360. CM1-225/4360.
CM1-225C/3370. CM1-225L/3370.
CM1-225M/3370. CM1-225H/3370. CM1-225/4370.
CM1-225C/3308. CM1-225L/3308.
CM1-225M/3308. CM1-225H/3308. CM1-225/4308.
CM1-225C/33002. CM1-225L/33002.
CM1-225M/33002. CM1-225H/33002. CM1-225/43002
CM1-250L/3300. CM1-250M/3300.
CM1-250H/3300. CM1-250/4300.
CM1-250L/3310. CM1-250M/3310.
CM1-250M/4310 CM1-250/4310.
CM1-250L/3320. CM1-250M/3320.
CM1-250H/3320. CM1-250/4320.
CM1-250L/3330. CM1-250M/3330.
CM1-250H/3330. CM1-250/4330.
CM1-250L/3340. CM1-250M/3340.
CM1-250H/3340. CM1-250/4340.
CM1-250L/3350. CM1-250M/3350.
CM1-250H/3350. CM1-250/4350.
CM1-250L/3360. CM1-250M/3360.
CM1-250H/3360. CM1-250/4360.
CM1-250L/3370. CM1-250M/3370.
CM1-250H/3370. CM1-250/4370.
CM1-250L/3308. CM1-250M/3308.
CM1-250H/3308. CM1-250/4308.
CM1-250L/33002. CM1-250M/33002.
CM1-250H/33002. CM1-250/43002.
CM1-400C/3300. CM1-400L/3300.
CM1-400M/3300. CM1-400H/3300. CM1-400/4300. CM1-400/C3310. CM1-400/L3310.
CM1-400M/3310. CM1-400H/3310. CM1-400/4310.
CM1-400C/3320. CM1-400L/3320.
CM1-400M/3320. CM1-400H/3320. CM1-400/4320.
CM1-400C/3330. CM1-400L/3330.
CM1-400M/3330. CM1-400H/3330. CM1-400/4330.
CM1-400C/3340. CM1-400L/3340. CM1-400M/3340.
CM1-400H/3340. CM1-400/4340.
CM1-400C/3350. CM1-400L/3350.
CM1-400M/3350. CM1-400H/3350. CM1-400/4350.
CM1-400C/3360. CM1-400L/3360.
CM1-400M/3360. CM1-400H/3360. CM1-400/4360.
CM1-400C/3370. CM1-400L/3370.
CM1-400M/3370. CM1-400H/3370. CM1-400/4370.
CM1-400C/3308. CM1-400/L3308.
CM1-400M/3308. CM1-400H/3308. CM1-400/4308.
CM1-400C/33002. CM1-400L/33002.
CM1-400M/33002. CM1-400H/33002. CM1-400/43002
CM1-630C/3300. CM1-630L/3300.
CM1-630M/3300. CM1-630H/3300. CM1-630/4300. CM1-630C/3310. CM1-630L/3310.
CM1-630M/3310. CM1-630H/4310. CM1-630/4310.
CM1-630C/3320. CM1-630L/3320.
CM1-630M/3320. CM1-630H/3320. CM1-630/4320.
CM1-630C/3330. CM1-630L/3330.
CM1-630M/3330. CM1-630H/3330. CM1-630/4330.
CM1-800H/3300. CM1-800/4300B.
CM1-800M/3310. CM1-800H/3310.
CM1-800/4310B.
CM1-800M/3320. CM1-800H/3320.
CM1-800/4320B.
CM1-800M/3330. CM1-800H/3330.
CM1-800/4330B.
CM1-800M/3340. CM1-800H/3340.
CM1-800/4340B.
CM1-800M/3350. CM1-800H/3350.
CM1-800/4350B.
CM1-800M/3360. CM1-800H/3360.
CM1-800/4360B.
CM1-800M/3370. CM1-800H/3370.
CM1-800/4370B.
CM1-800M/3308. CM1-800H/3308.
CM1-800/4308B.
CM1-800M/33002. CM1-800H/33002. CM1-800/43002B