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GGD AC Tsawg Voltage Fais Fais Fais Fais Fais Fais Txias Txias

High / Low Voltage Ua tiav Cog

GGD AC Tsawg Voltage Fais Fais Fais Fais Fais Fais Txias Txias

GGD AC low-voltage tis txee yog ib hom tshiab ntawm cov khoom siv hluav taws xob tsawg uas tsim los ntawm lub hauv paus ntsiab lus ntawm kev nyab xeeb, kev lag luam, kev tsim nyog thiab kev ntseeg tau raws li qhov xav tau ntawm tus saib xyuas ntawm Ministry of Energy, feem ntau ntawm cov neeg siv hluav taws xob thiab cov chaw tsim khoom. . Cov khoom muaj cov yam ntxwv ntawm kev muaj peev xwm siab, zoo dynamic thiab thermal stability, saj zawg zog hluav taws xob tswvyim, yooj yim ua ke, muaj zog practicability, tshiab qauv thiab siab tiv thaiv qib. Nws tuaj yeem siv los ua ib qho khoom tshiab ntawm cov khoom siv hluav taws xob tsawg.

GGD AC low-voltage tis txee yog tsim rau cov neeg siv hluav taws xob xws li cov chaw tsim hluav taws xob, cov chaw ua haujlwm, cov chaw tsim khoom thiab cov mines, thiab lwm yam, nrog AC 50Hz, ntsuas kev ua haujlwm voltage ntawm 380V thiab ntsuas ua haujlwm tam sim no ntawm 3150A, thiab siv rau kev hloov pauv hluav taws xob, kev faib tawm. thiab tswj cov khoom siv hluav taws xob, teeb pom kev zoo thiab kev faib khoom.

GGD AC low-voltage tis txee ua raws li IE0439 "Low-voltage switchgear thiab tswj iav", GB7251 "Low-voltage switchgear thiab lwm yam qauv".

    Technical parameters

    Qauv Rated voltage (V) Rated tam sim no (A) Rated luv Circuit Court Breaking tam sim no (KA) Nrog tam sim no (KA/IS) Rated ncov Nrog tam sim no (KA))
    GGD1 380 A 1000 15 15 30
    B 630
    C 400
    GGD 2 380 A 1600 30 30 63
    B 1250
    C 1000
    Chav kawm tiv thaiv IP30
    Busbar Peb-theem plaub-xaim system (A, B, C, PEN) Peb-theem tsib-xaim system (A, B, C, PE, N)

    Kev ua haujlwm ib puag ncig

    • 1. Qhov kub ntawm huab cua tsis siab tshaj +40 ° C thiab tsis qis dua -5 ° C. Qhov nruab nrab kub hauv 24 teev yuav tsum tsis txhob siab tshaj + 35 ° C.
      2. Kev teeb tsa thiab siv hauv tsev, qhov siab ntawm qhov chaw siv yuav tsum tsis pub tshaj 2000 meters.
      3. Qhov txheeb ze ntawm cov huab cua nyob ib puag ncig yuav tsum tsis pub tshaj 50% ntawm qhov kub siab tshaj ntawm +40 ° C, thiab qhov ntsuas kub ntawm cov txheeb ze loj dua tau tso cai rau qhov kub qis dua. (piv txwv li, 90% ntawm +20 ° C) Kev cuam tshuam ntawm condensation uas tej zaum yuav tshwm sim vim qhov kub thiab txias yuav tsum tau txiav txim siab.
      4. Thaum cov cuab yeej raug teeb tsa, qhov inclination los ntawm lub dav hlau ntsug yuav tsum tsis pub tshaj 5%.
      5. Cov khoom siv yuav tsum tau muab tso rau hauv qhov chaw uas tsis muaj kev vibration hnyav thiab qhov twg cov khoom siv hluav taws xob tsis corroded.
      6. Cov neeg siv tuaj yeem sib tham nrog cov chaw tsim khoom los daws cov kev xav tau tshwj xeeb.

    Daim ntawv thov

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