施耐德接触器怎么拆解

2025-03-13 04:25:11
推荐回答(2个)
回答(1):

  接触器是一种电磁式自动自动开关,主要用于远距离频繁接通和分断交直流主电路及大容量控制电路。其主要的控制对象为电动机。交流接触器上的辅助触头组的上口,有一个弹簧卡扣。按住往上推,辅助触头组就掉下来了。把不是接线的螺丝拧开就可以拆开的,一般在接触器两边,很明显的,拆开后里面有个弹簧,两个矽钢片。跟其他接触器一样,底部有个弹簧卡,卡住导轨,用一字型螺丝刀往下压,接触器底座下4根罗丝拧开就可以拆下了!根据主触点通过的电流的种类的不同,接触器有交流接触器与直流接触器之分。接触器的动力来源是电磁机构.

  LC1-D09M7C施耐德交流接触器广泛用作电力的开断和控制电路。它利用主接点来开闭电路,用辅助接点来执行控制指令。主接点一般只有常开接点,而辅助接点常有两对具有常开和常闭功能的接点,小型的接触器也经常作为中间继电器配合主电路使用。 交流接触器的接点,由银钨合金制成,具有良好的导电性和耐高温烧蚀性。

  一、施耐德接触器的工具/原料:

  接触器可组成机械可逆联锁磁力起动器,星三角减压起动器。

  接触器为防护式,动作结构为直动式,触头为双断点。

  具有体积小,重量轻、功耗低、寿命长、安全可靠等特点

  可根据用户选用增加辅助触头组、空气延时头等组合多种派生系列产品

  
  二、LC1-D09Q7C施耐德交流接触器原理构造:
  电流范围 9~620A,AC3 , 400V 可控三相电动机最高功率达 335kW,完全满足一般低压工控要求

  机械寿命可达 2,000 万次,电气寿命高达 200 万次

  绝缘电压高,环保材质,“TH” 处理

  具有多种配件、辅件,用以扩展、延伸控制功能

  模块化设计,所有辅助模块均可方便地拆装,无需工具

  接线方便灵活、线圈有 2 个接线位,大规格接触器电子线圈,功耗低

  三、交流接触器工作原理- -结构

  交流接触器主要由电磁系统、触头系统、灭弧装置、绝缘外壳及附件四大部分构成。其中,电磁系统又包括吸引线圈、动铁芯和静铁芯;触头系统呦包括主触头、常开辅助触头、常闭辅助触头;灭弧装置用于在需要时迅速切断电弧,以免烧坏主触头;而绝缘外壳及附件常包括各种弹簧、传动机构、接线柱等。

  四、交流接触器工作原理:
  当线圈通电时,静铁芯产生的电磁力将动铁芯吸合,进而带动三条动触片动作,使得主触点呈闭合状态,辅助常闭触电呈断开状态,辅助常开触点呈闭合状态,电源接通;当线圈断电时,静铁芯产生的电磁力消失,动铁芯在弹簧作用下与静铁芯分离,三条动触片产生动作,使得主触头呈断开状态,辅助常闭触电呈闭合状态,辅助常开触点呈断开状态,电源切断。

  五、安装时应该按规定条件安装,接触器线圈接线端子A1符合应朝上方,符合人的视觉习惯。

  对有金属安装底板的接触器要妥善接地。

  接线端螺钉应拧紧,检查接线正确无误后,应在主触头不带电情况下,先使吸引线圈通电分合数次,试验动作可靠后,才能投入使用。

  使用时如发现有不正常噪音,可能是铁芯极面上有污物,请擦净极面。

  使用中,应定期检查产品各部件,要求可动部位不卡住,紧固件无松脱,零部件如有损坏,应及时更换。

  六、注意事项:

  根据电路中负载电流的种类选择接触器的类型;

  接触器的额定电压应大于或等于负载回路的额定电压;

  吸引线圈的额定电压应与所接控制电路的额定电压等级一致;

  额定电流应大于或等于被控主回路的额定电流.

回答(2):

拆开螺丝和卡扣

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