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        CRM2LE-65漏電斷路器

        更新:2013/9/18 15:14:09      點擊:
        • 產(chǎn)品品牌   
        • 產(chǎn)品型號   CRM2LE-65
        • 產(chǎn)品描述

          CRM2LE-65漏電斷路器,是上海人民電氣有限公司 http://www.mauscontracting.com 為您提供的關(guān)于CRM2LE-65漏電斷路器型號,CRM2LE-65漏電斷路器價格,有關(guān)CRM2LE...

        產(chǎn)品介紹

        1、周圍空氣溫度上限值不超過+40,?下限值不低于-5,且24h的平均溫度值不超過+35; 

        1:下限值為-10-25的工作條件,在訂貨時用戶須向制造廠申明;  

        2:上限值超過+40或下限值低于-25的工作條件,用戶應(yīng)與制造廠協(xié)商。 

        2、安裝地點的海拔不超過2000m;  

        3、大氣相對濕度在周圍空氣溫度為+40時不超過50%,在較低溫度下可以允許有較高的相對濕度,例如在+20時達90%,

        對由于溫度變化偶爾產(chǎn)生的凝露應(yīng)采取適當?shù)拇胧?/span>;  

        4、污染等級:2;  

        5、安裝類別:?類及;  

        6、安裝場所的外磁場任何方向不應(yīng)超過地磁場的5; 

        7、一般垂直安裝,任何方向允差2°;  

        8、安裝處應(yīng)無顯著沖擊和振動。

        主要規(guī)格及技術(shù)參數(shù)

        分類

        斷路器的額定電流In分:1A、2A、4A6A、10A16A、20A、25A、32A40A、50A、63A

        按額定剩余動力電流分:0.03A、0.1A。

        按極數(shù)和電流回路分:

        a單極兩線剩余電流動作斷路器(1P+N);

        b、兩極剩余電流動作斷路器(2P);

        c、三極剩余電流動作斷路器(3P);

        d、三極四線剩余電流動作斷路器(3P+N);

        e、四極剩余電流動作斷路器(4P

        按瞬時脫扣器的型式分:C型(5In~10In)、D型(10In~14In)。

        技術(shù)參數(shù)

        額定短路分斷能力Icn6000A;

        額定剩余接通和分斷能力Im500A;

        額定剩余不動作電流Ino0.5In;

        剩余電流動作分斷的時間(見表)

        額定電流ln(A)

        極數(shù)+中性級

        額定電壓Uc(V)

        額定短路分斷能力Icn(kA)

        額定漏電動作電流IAn(mA)

        漏電動作時間(S)

        6,10.16.20,25.

        32.40.50.63

        1P+N

        230

        10(3-40A)6(50-63A)

        30

        100

        300

        <0.1

        2P

        230

        3P

        40

        3P+N

        230/400

        4P

        230/400

        脫扣指示:CRM2LE-65漏電脫扣器附件操作手柄旁有紅色漏電脫扣指示:

        手動控制:手柄允許兩種復位模式;斷路器和漏電裝同時復位.斷路器和電裝置?分別復位.漏電附件先復位,斷路器后復位

        告用戶:額定漏電動作電流30mA以下具有保護人身安全功能

        機構(gòu)電氣壽命

        a、電氣壽命:4000次;

        b、機械壽命:10000次;

        c、操作頻率;In25A,240/小時;In25A,120/小時。

        絕緣耐沖擊電壓性能

        a、各極連接在一起與中性極之間能承受峰值為60000V的沖擊電壓。

        b、各極與中性極連接在一起和支架之間能承受峰值為8000V的沖擊電壓。

        剩余電流動作斷路器在峰值電流為200A沖擊電流和峰值電壓為2.5/2Un浪涌過電壓作用下,具有承受能力,且不引起誤運作。

        結(jié)構(gòu)特征

        CRM2LE-65漏電斷路器.是由泯電保護器和CRM65-63小型斷路器拼裝而成。漏電斷路器單獨不能使用。漏電保護器選用電流動作型電子式漏電保護。主要由零序電流互感器、電子組件板、漏電脫扣器,及帶有過軟和短路保護的斷路器組成

        訂貨須知
        訂貨時需注明斷路的型號、極數(shù)、額定電流、瞬時脫扣形式、額定剩余動作電流、數(shù)量等。例如:CRM2LE?三極斷路器,瞬時脫扣形式為C型、額定電流20A,額定剩余動作電流30mA,數(shù)量100臺,則應(yīng)寫為:CRM2LE-65/3C20,30mA,100臺。

        ?

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