石家庄施耐德交流接触器总经销

基本组成

交流器主要有四部分组成:(1) 电磁,包括吸引线圈、动铁芯和静铁芯；(2)触头,包括三组主触头和一至两组常开、常闭辅助触头,它和动铁芯是连在一起互相联动的；(3)灭弧装置,一般容量较大的交流器都设有灭弧装置,以便迅速切断电弧,免于烧坏主触头；(4)绝缘外壳及附件,各种弹簧、传动机构、短路环、接线柱等。

工作原理??当线圈通电时,静铁芯产生电磁吸力,将动铁芯吸合,由于触头是与动铁芯联动的,因此动铁芯带动三条动触片同时运行,触点闭合,从而接通电源。当线圈断电时,吸力消失, 动铁芯联动部分依靠弹簧的反作而分离,使主触头断开,切断电源。 使用接法??一:一般三相器一共有8个点，三路输入，三路输出，还有是控制点两个。输出和输入是对应的，很容易能看出来。如果要加自锁的话，则还需要从输出点的一个端子将线接到控制点上面。

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适用范围

编辑

LC1-D接触器主要用于交流50Hz或60Hz，交流电压至660V（690V），在AC-3使用类别下工作电压为380V时，额定工作电流至170A的电路中，供远距离接通和分断电路之用，并可与相应规格的热继电器组合成磁力起动器以保护可能发生过负荷的电路，接触器适宜于频繁地起动和控制交流电动机。

2产品特点

*交流，直流和直流低功耗控制回路。

*可以组成多种起动器，非可逆或可逆接触器，星三角起动器，自耦变压器起动器

*连接方式：弹簧端子，Everlink 端子，螺钉连接，环形端子及快速接线方式

*新款40～65A接触器，采用Everlink连接技术，与断路器间的连接简单可靠

*认证齐全：CE，CCC,CSA,UL,DNV,BV，LROS等

*覆盖9～150A额定电流范围。

*机械寿命高达2000万次，电寿命高达200万次。

*具有50Hz-60Hz通用线圈, 可以全世界通用。

*模块化附件，适合所有规格的接触器。

*提供4种不同的接线端子。

*规格更多，选择性更强。

3优势及应用范围

优势

综合控制

LC1-D接触器的安装简单，尺寸紧凑，9～38A的宽度为45mm,40~65A的宽度仅为55mm, 并符合多种国际标准。40～65A的新款接触器，采用Everlink 接线技术。Everlink 接线端子为施耐德的较新**技术，可以确保接线的*牢固性。

应用范围

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