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    過欠壓脫扣器

    更新:2013/9/18 15:17:03      點(diǎn)擊:
    • 產(chǎn)品品牌   
    • 產(chǎn)品型號(hào)   
    • 產(chǎn)品描述

      過欠壓脫扣器,是上海人民電氣有限公司 http://www.hqbet5695.com 為您提供的關(guān)于過欠壓脫扣器型號(hào),過欠壓脫扣器價(jià)格,有關(guān)過欠壓脫扣器的相關(guān)資料,上海人民電氣有限公司為你提供優(yōu)質(zhì)的產(chǎn)...

    產(chǎn)品介紹

    一、產(chǎn)品簡介:

    MVMN過欠電壓脫扣器是本公司專為DZ47C45-63、CRN158-125NC)、TPN-32TPN)系列斷路器配套設(shè)計(jì)的輔助功能元件,在電氣等線路或家居、建筑中,可以根據(jù)需要選擇不同的電氣附件與DZ47C45-63、CRN158-125NC)、TPN-32TPN系列斷路器配合,以實(shí)現(xiàn)斷路器線路的欠壓、過壓、過欠壓脫扣保護(hù)等功能。

     

    二、型號(hào)及其含義

     

    MV指的是過壓脫扣器

    MN指欠壓脫扣器

    MV+MN指的是過欠壓脫扣器

    三、附件的名稱、用及符合標(biāo)準(zhǔn) 

     

    DZ47-63、CRN158-125系列斷路器附件的名稱、用途及符合標(biāo)準(zhǔn)見表1.

    四:主要技術(shù)參數(shù)

    專配DZ47過壓MV、欠壓MN、過欠壓MV+MN,額定電壓220V

      附件名稱

    代號(hào)

    用途

    符合標(biāo)準(zhǔn)

     欠壓脫扣器

    MN

    當(dāng)電源電壓下降在170V±5%之間時(shí),使斷路器脫扣,實(shí)現(xiàn)線路的欠電壓脫扣保護(hù).

    IEC60947-2:1999, GB14048.2-2001

     過壓脫扣器

    MV

    當(dāng)電源電壓上升到270V±5%時(shí),使斷路器脫扣,實(shí)現(xiàn)線路的過電壓脫扣保護(hù).

    IEC60947-2:1999, GB14048.2-2001

     過欠壓脫扣器

    MV+MN

    當(dāng)220V額定電源電壓上升到270V±5%或下降在170V±7V時(shí),使斷路器脫扣,實(shí)現(xiàn)線路保護(hù).

    IEC60947-2:1999, GB14048.2-2001

    專配DZ47過壓MV、欠壓MN、過欠壓MV+MN,額定電壓380V

      附件名稱

    代號(hào)

    用途

    符合標(biāo)準(zhǔn)

     欠壓脫扣器

    MN

    當(dāng)電源電壓下降在285V±5%之間時(shí),使斷路器脫扣,實(shí)現(xiàn)線路的欠電壓脫扣保護(hù).

    IEC60947-2:1999, GB14048.2-2001

     過壓脫扣器

    MV

    當(dāng)電源電壓上升到285±5%時(shí),使斷路器脫扣,實(shí)現(xiàn)線路的過電壓脫扣保護(hù).

    IEC60947-2:1999, GB14048.2-2001

     過欠壓脫扣器

    MV+MN

    當(dāng)380V額定電源電壓上升到470V±5%或下降在285V±5%時(shí),使斷路器脫扣,實(shí)現(xiàn)線路保護(hù).

    IEC60947-2:1999, GB14048.2-2001

    五:安裝方式


    所有電氣附件都加掛在斷路器的側(cè)面
    注:在斷路器左側(cè)拼接的附件可以多個(gè),在斷路器右側(cè)拼接的附件只能1個(gè)
    環(huán)境與安裝條件
    環(huán)境溫度:-5℃~+40℃;
    海拔高度:不超過2000m;

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