鞍山RELECO继电器C4-X20DX/24VDC
C4-X20DX/24VDC电力继电器C4-X20DX/24VDC
C4-X20DX/24VDC,C4-X20D
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继电器的触点有三种基本形式:
1、动合型(常开)(H型)线圈不通电时两触点是断开的,通电后,两个触点就闭合。以合字的拼音字头“H”表示。
2、动断型(常闭)(D型)线圈不通电时两触点是闭合的,通电后两个触点就断开。用断字的拼音字头“D”表示。
3、转换型(Z型)这是触点组型。这种触点组共有三个触点,即中间是动触点,上下各一个静触点。线圈不通电时,动触点和其中一个静触点断开和另一个闭合,线圈通电后,动触点就移动,使原来断开的成闭合,原来闭合的成断开状态,达到转换的目的。这样的触点组称为转换触点。用“转”字的拼音字头“z”表示。
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瑞莱科(上海)自动化有限公司主营低压电器,继电器SCHMERSAL施迈赛工业开关,RELECO继电器,ELCO宜科编码器,METTLERTOLEDO梅特勒托利多,RELECO瑞莱科继电器C4-X20DX,C4-X20DX;