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PHL-T-RJ11 Network SPD(Network ya foni)
Zipangizo Zoteteza Kuwonjezeka kwa Chizindikiro cha Network
Magulu a Zamalonda
Zogulitsa Zodziwika

PHL-T-RJ11 Network SPD(Network ya foni)

Chidule cha malonda

Network SPD (Chida Choteteza Kukwera) ndi chipangizo chomwe chimagwiritsidwa ntchito kuteteza makina olumikizirana ku kusokonezedwa kwa magetsi monga ma voltage adzidzidzi, kukwera kwa magetsi, ndi kugunda kwa mphezi. Nthawi zambiri amayikidwa kumapeto kwa mizere yolumikizirana kuti apewe kuwonongeka kwa magetsi ambiri pazida kapena machitidwe ofunikira.

Dongosolo la mauthenga limaphatikizapo mizere ya foni, mizere ya deta, mizere ya netiweki, ndi zina zotero, zomwe nthawi zambiri zimakumana ndi zoopsa kuchokera ku masoka achilengedwe monga mphezi, motero zimafuna njira zoyenera zodzitetezera. Ntchito ya netiweki ya SPD ndikuwongolera mphamvu yamagetsi yadzidzidzi yomwe imayikidwa mu dongosolo la mauthenga kupita pansi ikafika pamlingo woopsa, kuti iteteze zidazo kuti zisawonongeke.

Mukayika netiweki ya SPD, ndikofunikira kusankha zinthu zomwe zikugwirizana ndi mawonekedwe a mzere wolumikizirana ndikutsatira malangizo a wopanga kuti ayike bwino. Izi zitha kuwonetsetsa kuti makina olumikizirana amatha kuteteza bwino zida pakagwa mwadzidzidzi monga mphezi, ndikuwonetsetsa kuti kulumikizana kuli kokhazikika komanso kodalirika.

    Makhalidwe Aakulu

    ◑ Zolowetsa ndi zotulutsa ndi soketi ya 6P4C ndi mutu wa kristalo wa RJ11 motsatana. Kukhazikitsa kosavuta, palibe chifukwa chowonjezera zowonjezera.
    ◑ Ingagwiritsidwe ntchito kuteteza LPZ0-LPZ2 ndi ma partition interfaces otsatira.

    Deta yaukadaulo

    Voliyumu yogwira ntchito yoyesedwa Un

    110VAC

    Voliyumu yogwira ntchito kwambiri Uc

    132VAC

    IL yogwira ntchito mwadzina

    250mA

    Kutulutsa kwamadzimadzi kwamadzimadzi mu (8 / 20μs)

    2.5kA

    Mphamvu yayikulu yotulutsa (8 / 20μs)

    5kA ku

    Mphamvu yamagetsi yamagetsi (10/350μs)

    0.5kA

    Mphamvu ya chitetezo mmwamba (pansi pa mkati) mzere kupita ku mzere

    <320V

    Mphamvu yoteteza Mzere wa Mmwamba (pansi pa In) kupita pansi

    <400V

    Bandwidth

    10MHz

    Nthawi yoyankha

    <1ns

    Mlingo wa chitetezo woperekedwa ndi enclosure (mogwirizana ndi IEC 60529)

    IP 20

    Zipangizo za nyumba

    Aluminiyamu wakuda

    Chiwerengero cha mizere yotetezera

    2,3

    Mtundu wa mawonekedwe

    RJ11

    Kugwira ntchito kutentha osiyanasiyana

    —40~+80℃

    Njira yokhazikitsira

    Chopondera chokwezera njanji cha DIN35mm chosankha

    Njira yokhazikika pansi

    Waya wothira pansi wa 1.5mm², kutalika kwa 2000mm

    Muyezo woyeserera

    GB 8802.1/IEC 61643-1

    Netiweki ya SPD (Network ya Foni)

    Network SPD (Network ya Telefoni) 1ejt

    Chithunzi chojambula

    Netiweki ya SPD (Network ya Foni) 2e7v

    Zojambula za kukula

    Network SPD (Network ya Telefoni) 3yta