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    DZ-3/Z中間繼電器

    更新:2013/9/9 14:51:20      點擊:
    • 產(chǎn)品品牌   
    • 產(chǎn)品型號   DZ-3/Z
    • 產(chǎn)品描述

      DZ-3/Z中間繼電器,是上海人民電氣有限公司 http://www.hqbet5695.com 為您提供的關(guān)于DZ-3/Z中間繼電器型號,DZ-3/Z中間繼電器價格,有關(guān)DZ-3/Z中間繼電器的相關(guān)資...

    產(chǎn)品介紹
     用途 

    DZ-3/Z系列中間繼電器用于直流操作的各種保護和自動控制中,作為輔助繼電器以增加觸點數(shù)量和觸點容量。

    結(jié)構(gòu)和工作原理 

    繼電器為電磁式繼電器。采用JK-1型殼體,將DZY-200機芯裝入殼體中,具有透明的殼罩可以清楚觀察到繼電器的內(nèi)部結(jié)構(gòu)。外形尺寸及開孔圖見附圖。

    當電壓加到線圈兩端時,銜鐵向閉合位置運動,此時動合觸點閉合,動斷觸點斷開。斷開電源時,銜鐵在觸點片的壓力作用下,返回到原始狀態(tài),動合觸點斷開,動斷觸點閉合。內(nèi)部接線圖見圖1

    技術(shù)要求 

    3.1 繼電器的額定技術(shù)數(shù)據(jù)及觸點形式

    表1

    型號規(guī)格

    直流額定電壓(V)

    觸點形式及數(shù)量

    動合

    動斷

    DZ-3/Z1

    220

    110

    48

    24

    2

    6

    DZ-3/Z2

    4

    4

    DZ-3/Z3

    6

    2

    DZ-3/Z4

    -

    8

    DZ-3/Z5

    8

    -

     

      

    3.2 動作電壓:不大于額定電壓的70%,不小于額定電壓30%。

    3.3 返回電壓:不小于額定電壓的5%

    3.4 動作時間:在額定電壓下不大于0.05s。

    3.5 功率消耗:在額定電壓下不大于5W

     

    內(nèi)部接線圖(正視)

    調(diào)試方法

    4.1 觸點間隙:動合觸點不小于1.5mm,動斷觸點不小于1mm,觸點超行程不小于0.3mm。

    4.2 調(diào)整觸點片壓力可以改變動作值和返回值。

    .訂貨須知
    訂貨時應指明:
    a.     繼電器的名稱和型號;
    b.     安裝方式:凸出式后接線或凸出式前接線;
    c.    額定電壓值;
    d.    訂貨數(shù)量;
    e.    交貨地址。

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