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Na'urar kariya ta 1500V 3P T2 Surge don na'urar sanyaya iska | LKX-PV
Kariyar DC ta Nau'i na 2

Na'urar kariya ta 1500V 3P T2 Surge don na'urar sanyaya iska | LKX-PV

The Na'urar Kariya ta SPD ta Nau'i na 2 20–40kA 1500V DC 3-Pole (LKX-PV) an ƙera shi don Tsarin wutar lantarki na DC mai ƙarfin lantarki da ƙarfin lantarki mai girma, yana samar da ingantaccen kariya daga ƙarfin lantarki na ɗan lokaci, canjin yanayi, da kwararar walƙiya da aka haifar. Modules na MOV masu ƙarfi, kariyar haɗin haɗin zafi, da kuma da'irar amsawa da sauriyana tabbatar da dorewar aiki na dogon lokaci don manyan jerin PV, akwatunan haɗa kaya, inverters na tsakiya/kirtani, kabad ɗin rarraba DC, tsarin adana batir, da kuma tashoshin hasken rana na DC 1500V.

    01

    Ma'anar Samfura

    p1j36
    02

    Ka'idar samfur da yanayin aiki

    1. Ya cika gwaje-gwajen SPD na aji na Ⅱ (8/20μs)
    2. Dangane da fasahar zinc oxide
    3. Ta amfani da 34S MOV, matsakaicin zai kasance har zuwa 8/20μs 40kA
    4. Babu kwararar wutar lantarki mai ci gaba
    5. Yanayin aiki shine -40°C ~ + 80°C
    6. Aikin siginar nesa zaɓi ne.
    7. Idan samfurin ya faɗi, taga kore ta juya zuwa ja kuma siginar nesa tana ba da aikin ƙararrawa na nesa

    03

    Cikakkun bayanai game da sigogin fasaha

    Bayanan Fasaha
    A'A 3P
    Nau'in SPD Nau'i na 2/Aji na Ⅱ
    Fasaha MOV/MOV+GDT
    Yanayin kariya(s) DC+PE.DC
    Matsakaicin ƙarfin lantarki mai ci gaba (Dc) [Ucpv] 800V 1000V 1200V 1500V
    Nau'in fitar da ruwa (8/20μs) [In] 20kA
    Matsakaicin ƙarfin fitar ruwa (8/20μs) [lmax] 40kA
    Matakin kariya [Sama] ≤3.6 kV ≤4.0kV ≤4.5kV ≤5.2kV
    Lokacin amsawa [tA] ≤25ns
    Wutar lantarki mai gajeriyar hanya da za a iya yarda da ita [lscr] 25 kA
    Max, fius na madadin 125AgL/Gg
    04

    Bayanan Inji

    Bayanan Inji
    Na yanzu Tsarin AC
    Tsarin SPD Mataki ɗaya/Uku
    Mai iya haɗawa Akwai
    Haɗawa Layin dogo na DlN 35mm
    Kayan gidaje Na'urar Thermoplastic, UL 94 VO
    Zafin aiki -40℃...+80℃
    Ƙimar kariya IP20
    Siginar Nesa Kore/Ja
    Wayoyi don siginar nesa Zaɓi
    Matsakaicin ƙarfin lantarki/Yanayin yanzu don siginar nesa Matsakaicin ƙarfi/sassauƙi 1.5mm
    Bin ƙa'idodi 250V/0.1A; 125V/0.2A; 75V/0.5A
    Takardar shaida CE,CB,RoHS,TUV
    04

    Bayyanar waje da girman shigarwa

    4n4m5439
    05

    Sharuɗɗan shigarwa

    1. Kafin shigarwa, tabbatar an cire wutar lantarki. Yin aiki yayin da ake amfani da wutar lantarki haramun ne.
    2. Ana ba da shawarar a sanya fis ko mai karya da'ira a jere a ƙarshen gaba na ɓangaren kariya daga girgiza.
    3. Bi tsarin shigarwa don haɗawa yayin shigarwa. DC+ shine sandar da ke da kyau, DC- shine sandar da ba ta da kyau, kuma PE shine wayar ƙasa. A guji haɗin da ba daidai ba. Bayan shigarwa, rufe maɓallin keɓancewa (ko fis) kuma duba ko yanayin aiki ya zama al'ada.
    4. Bayan shigarwa, saka module ɗin a wurin kuma tabbatar ko module ɗin kariya na karuwa yana aiki daidai.
    5. A lokacin amfani, a riƙa duba tsarin kariyar girgiza akai-akai sannan a duba yanayin tagar nunin lahani. Idan tagar nunin lahani ta yi ja ko kuma idan tashar siginar nesa ta fitar da siginar ƙararrawa, hakan yana nuna matsala a cikin tsarin kariyar girgiza, wanda ya kamata a gyara ko a maye gurbinsa da sauri.
    6. Ya kamata a shigar da na'urorin kariya na wutar lantarki masu alaƙa da juna a layi ɗaya. Wayoyin haɗin dole ne su kasance masu aminci, abin dogaro, gajeru, kauri, kuma madaidaiciya.