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        DZ—50中間繼電器

        更新:2013/9/9 14:14:09      點擊:
        • 產(chǎn)品品牌   
        • 產(chǎn)品型號   DZ—50
        • 產(chǎn)品描述

          DZ—50中間繼電器,是上海人民電氣有限公司 http://www.mauscontracting.com 為您提供的關(guān)于DZ—50中間繼電器型號,DZ—50中間繼電器價格,有關(guān)DZ—50中間繼電器的相關(guān)資料,上海...

        產(chǎn)品介紹

        概述

          本繼電器用于自動控制裝置中,作為輔助繼電器,用以擴大觸點數(shù)量和提高觸點容量。DZ5153型繼電器用于直流電路;DZ52、54型用于交流電路。DZ53、54型無外殼,觸點規(guī)格較多。

        結(jié)構(gòu)和動作原理

          本繼電器為電磁式動作原理,拍合式結(jié)構(gòu),利用彈簧返回。交流型繼電器為了消除交流叫聲,在線圈輸入回路增加了整流回路。

         技術(shù)數(shù)據(jù)

        型號

        額定電壓

        動作電壓

        返回電壓

        動作

        時間

        觸點規(guī)格代號

        功率

        消耗

        觸點長期允許電流

        觸點斷開容量

        DZ-51

        DC12、24、

        48、60

        110、220V

        75

        額定

        電壓值

        5

        額定

        電壓值

        0.03s

        40

        04

        22

        002

        12~60V

        2W

        110V

        3W

        220V

        5W

        6.5VA

        5A

        DC 250V,1A

        τ=5±0.75ms

        50W

        AC 250V, 2.5A

        cosφ=0.4±0.1

        500VA

        DZ-52

        AC612、24

        36、48、60、110

        127220、380V

        85

        額定

        電壓值

         

          注:電壽命:10萬次 機械壽命:90萬次

        觸點規(guī)格代號由兩位數(shù)或三位數(shù)組成,自左至右分別表示動合觸點、動斷觸點和轉(zhuǎn)換觸點數(shù)量

        4 安裝、使用和維護

        4.1  繼電器使用時必須安裝在垂直的屏板上,安裝地點應(yīng)沒有塵埃、酸性的及其它能引起腐蝕的氣體,并且有充足的光線以進行必要的檢查。

        4.2  繼電器在使用之前應(yīng)當檢查是否有由于運輸而招致的損壞,可動系統(tǒng)是否靈活,按動動板,動合觸點應(yīng)閉合,動斷觸點應(yīng)斷開,釋放后動板應(yīng)回到原來位置。訂貨須知

            在訂貨時應(yīng)指明:

        繼電器的型號,名稱;

        額定電壓;

        訂貨數(shù)量;

        收貨地址;

        安裝方式。

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