High Quality Winding MOV surge Arrestor core ECI e na le moralo oa eona oa tlhahiso le phepelo lefatšeng ka bophara

Tlhaloso e Khutšoanyane:

Lebitso la sehlahisoa: Winding MOV surge Arrestor core

Nomoro ea Mohlala: 10kA MOV varistor ka hare core Mofuta: 10KA/5KA

Setifikeiti: CE, ISO, IEC

lintho tse bonahalang: varistor block

lintho tse bonahalang: Fiber Glass, varistor block

Tšebeliso: Matla a mahareng / a phahameng

Ho paka: Lebokose / pallet / Lebokose la lehong

Lebitso la Brand: ECI

Tlhahiso ea OEM: amohela

Sebaka sa Tšimoloho: Jiangxi, Chaena


    Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Molemo oa EC Insulators

    1P9A5386
    Setšoantšo sa No. ZnO varistor e ka hare ea mantlha
    tlhaloso
    Rated Voltage
    (kV)
    MCOV(kV) Impulse current residual voltage 2ms Rectangular current impulse standstand
    (A)
    4/10us Boemo bo phahameng ba hona joale ba tšusumetso
    (kA)
    1/4us Lightning impulse current (kV) 8/20 us Lightning impulse current (kV) 30/60us Lightning impulse current (kV)
    1 Φ44x90 3 2.55 11.3 9 8.9 250 100
    2 Φ44x120 6 5.1 22.6 18 16.8 250 100
    3 Φ44x120 9 7.65 33.7 27 23.8 250 100
    5 Φ44x150 10 8.4 36 30 23 250 100
    6 Φ44x150 11 9.4 40 33 27 250 100
    7 Φ44x150 12 10.2 42.2 36 30 250 100
    8 Φ44x180 15 12.7 51 45 38.5 250 100
    9 Φ44x210 18 15.3 61.5 54 46.2 250 100
    10 Φ44x240 21 17 71.8 63 54.2 250 100
    11 Φ44x270 24 19.5 82 72 62 250 100
    12 Φ44x300 27 22 92 81 69.8 250 100
    13 Φ44x330 30 24.4 102 90 79 250 100
    14 Φ44x330 33 27.5 112 99 86.7 250 100
    15 Φ44x360 36 29 123 108 92.4 250 100

    Tlhokomeliso: Re ka rala le ho etsa lihlahisoa ho latela litlhoko tse khethehileng tsa bareki.

    Li-voltage tse fetang tsamaisong ea matla li ka hlaha ka lebaka la lehalima kapa ts'ebetso ea switching. Li-overvoltages tsena li ka fihla ho li-amplitudes tse kotsi bakeng sa lisebelisoa tsa tsamaiso ea matla. Ho sireletsa sistimi ea lisebelisoa tsa motlakase le ho netefatsa ts'ebetso ea moruo le e ts'epahalang, li-surgeons li sebelisoa hoo e batlang e le mefuta eohle ea marang-rang a matla a motlakase. Gapless zinc oxide (ZnO) li-surge arresters li sebelisoa haholo. Li-surge arresters hangata li hokahanngoa pakeng tsa li-fase le li-terminals tsa fatše. Ba fokotsa boemo ba voltage ho lisebelisoa tse kang li-transformer tse ka tlase ho boemo ba motlakase.

    Axis ea nako e arotsoe ka mefuta e mengata ea ho fetella ha lehalima ho microsecond, ho fetola overvoltage ho millisecond le overvoltage ea nakoana motsotsoana. Ka lehalima overvoltage le switjha overvoltage mefuta e fapaneng, boholo ba overvoltage ka fihla tse 'maloa ka yuniti haeba tsamaiso e se nang tšireletso ea ho ts'oara. Arrester e ka fokotsa overvoltage ka tlase ho mamella voltage ea lisebelisoa. Ketsahalo ena e bontša ka ho hlaka bohlokoa ba ho ts'oara tšireletso ea lehalima overvoltage.

    Ho hahoa ha Zinc Oxide Surge / Lightening Arrester:

    Ho hahoa ha ZnO Lightening Arresters ho bonolo haholo. Li na le ntlo e sireletsang e entsoeng ka porcelain le kholomo e ka hare e entsoe ka li-blocks tsa ZnO joalokaha ho bontšitsoe setšoantšong se ka tlase.

    ZnO block e fana ka Voltage- Litšobotsi tsa hajoale tse se nang moeli tse sebeletsang sepheo sa mantlha sa ts'ireletso ho tsoa ho overvoltage. Kahoo re ka bolela hore block ea ZnO e na le "non-liner resistivity".

    Litšobotsi tsa Hona Joale tsa Voltage tsa Zno Block:

    Setšoantšo se ka tlase se bontša litšobotsi tsa VI tsa ZnO element tse arotsoeng ka libaka tse tharo, e leng sebaka se tlaase sa hona joale (A), sebaka sa ts'ebetso (B) le sebaka se phahameng sa hona joale (C).

    sdf

  • E fetileng:
  • E 'ngoe:

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