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    CRM2LE-65漏電斷路器

    更新:2013/9/18 15:14:09      點(diǎn)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://m.hqbet5695.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(jià)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(shí)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(diǎn)的海拔不超過2000m;  

    3、大氣相對濕度在周圍空氣溫度為+40時(shí)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(shí)達(dá)90%,

    對由于溫度變化偶爾產(chǎn)生的凝露應(yīng)采取適當(dāng)?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(dòng)。

    主要規(guī)格及技術(shù)參數(shù)

    分類

    斷路器的額定電流In分:1A2A、4A6A、10A16A、20A、25A、32A、40A、50A、63A。

    按額定剩余動(dòng)力電流分:0.03A0.1A。

    按極數(shù)和電流回路分:

    a單極兩線剩余電流動(dòng)作斷路器(1P+N);

    b、兩極剩余電流動(dòng)作斷路器(2P);

    c、三極剩余電流動(dòng)作斷路器(3P);

    d、三極四線剩余電流動(dòng)作斷路器(3P+N);

    e、四極剩余電流動(dòng)作斷路器(4P

    按瞬時(shí)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?jǐn)嗄芰?span style="font-family:Tahoma;">Icn6000A

    額定剩余接通和分?jǐn)嗄芰?span style="font-family:Tahoma;">Im500A;

    額定剩余不動(dòng)作電流Ino0.5In

    剩余電流動(dòng)作分?jǐn)嗟臅r(shí)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?jǐn)嗄芰cn(kA)

    額定漏電動(dòng)作電流IAn(mA)

    漏電動(dòng)作時(shí)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(dòng)控制:手柄允許兩種復(fù)位模式;斷路器和漏電裝同時(shí)復(fù)位.斷路器和電裝置?分別復(fù)位.漏電附件先復(fù)位,斷路器后復(fù)位

    告用戶:額定漏電動(dòng)作電流30mA以下具有保護(hù)人身安全功能

    機(jī)構(gòu)電氣壽命

    a、電氣壽命:4000次;

    b、機(jī)械壽命:10000次;

    c、操作頻率;In25A,240/小時(shí);In25A120/小時(shí)。

    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(dòng)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(yùn)作。

    結(jié)構(gòu)特征

    CRM2LE-65漏電斷路器.是由泯電保護(hù)器和CRM65-63小型斷路器拼裝而成。漏電斷路器單獨(dú)不能使用漏電保護(hù)器選用電流動(dòng)作型電子式漏電保護(hù)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(hù)的斷路器組成。

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

    ?

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