English
  • 中文
    • 1920x300 nybjtp
    CJ-B25 4p 1.8kv Ifite icyuma gikingira amashanyarazi gifite inkingi nyinshi (SPD) Ishusho yagaragaye
    • CJ-B25 4p 1.8kv Ishobora gucomekwa ku nkombe nyinshi irinda ubwiyongere bw'ingufu nyinshi SPD
    • CJ-B25 4p 1.8kv Ishobora gucomekwa ku nkombe nyinshi irinda ubwiyongere bw'ingufu nyinshi SPD
    • CJ-B25 4p 1.8kv Ishobora gucomekwa ku nkombe nyinshi irinda ubwiyongere bw'ingufu nyinshi SPD
    • CJ-B25 4p 1.8kv Ishobora gucomekwa ku nkombe nyinshi irinda ubwiyongere bw'ingufu nyinshi SPD

    CJ-B25 4p 1.8kv Ishobora gucomekwa ku nkombe nyinshi irinda ubwiyongere bw'ingufu nyinshi SPD

    Ibisobanuro bigufi:

    Ni igikoresho gikoreshwa mu kugabanya ingufu z’amashanyarazi zihita zikoreshwa no gusohora ingufu z’amashanyarazi, nibura harimo n’igice kidakoresha umurongo umwe.

    Inyubako n'imiterere yayo

    • Aho bikorerwa: Ibibaho Bikuru Bikwirakwiza
    • Uburyo bwo Kwirinda: LN, N-PE
    • Ingano y'izamuka: Iimp = 12.5kA (10/350μs) / Mu = 20kA (8/20μs)
    • IEC/EN/UL Icyiciro: Icyiciro cya I+II / Ubwoko bwa 1+2
    • Ibintu birinda: Ingufu nyinshi MOV na GDT
    • Amazu: Igishushanyo mbonera gishobora gusohoka
    • Iyubahirizwa ry'amategeko: IEC 61643-11:2011 / EN 61643-11:2012 / UL 1449 Icyapa cya 4

    Ibisobanuro birambuye ku gicuruzwa

    Ibirango by'ibicuruzwa

    Amakuru ya tekiniki

    IEC y'amashanyarazi 150 275 320
    Voltage y'amashanyarazi (50/60Hz) Uc/Un 120V 230V 230V
    Umuvuduko ntarengwa w'imikorere uhoraho (AC) (LN) Uc 150V 270V 320V
    (N-PE) Uc 255V
    Umuvuduko wo gusohora amazi mu buryo bw'ibanga (8/20μs) (LN)/(N-PE) In 20 kA/50kA
    Umuvuduko ntarengwa wo gusohora (8/20μs) (LN)/(N-PE) Imax 50 kA/100 kA
    Umuyoboro w'amazi usohora impulse (10/350μs) (LN)/(N-PE) Imip 12.5kA/50kA
    Ingufu Zihariye (LN)/(N-PE) W/R 39 kJ/Ω / 625 kJ/Ω
    Kwishyuza (LN)/(N-PE) Q 6.25 As/12.5 As
    Urwego rwo Kurinda Voltage (LN)/(N-PE) Up 1.0kV/1.5 kV 1.5 kV/1.5 kV 1. 6kV/1.5 kV
    (N-PE) Ifi INTWARO 100
    Igihe cyo Gusubiza (LN)/(N-PE) tA <25ns/<100 ns
    Fuse yo Gusubiza Inyuma (ntarengwa) 315A/250A gG
    Isuzuma ry'igihe gito (AC) (LN) ISCCR 25kA/50kA
    TOV Witstand 5s (LN) UT 180V 335V 335V
    IGITARAMO CY'INYONGERA IMINSI 120 (LN) UT 230V 440V 440V
    uburyo Kunanirwa mu mutekano Kunanirwa mu mutekano Kunanirwa mu mutekano
    TOV Ihangana na 200ms (N-PE) UT 1200V
    UL Electrical
    Voltage ntarengwa ihoraho (AC) MCOV 150V/255V 275V/255V 320V/255V
    Igipimo cyo Kurinda Voltage VPR 600V/1200V 900V/1200V 1200V/1200V
    Umuvuduko wo gusohora amazi mu buryo bw'ibanga (8/20μs) In 20kA/20kA 20kA/20kA 20kA/20kA
    Isuzuma ry'igihe gito (AC) SCCR 200kA 150kA 150kA

     

    Inyigisho yo Guhitamo Porogaramu ya SPD ku Gutanga Ingufu z'Ubwinshi

    Gushyira SPD kuri buri gace karinda inkuba, hakurikijwe isura y'amashanyarazi afite ingufu nke, bituma ibikoresho by'amashanyarazi bishyirwa mu byiciro hakurikijwe icyiciro cy'amashanyarazi afite ingufu nyinshi, urwego rwayo rwo kwirinda insinga rushobora kugena amahitamo ya SPD. Dukurikije isura y'amashanyarazi afite ingufu nke, shyira mu byiciro ibikoresho by'amashanyarazi hakurikijwe icyiciro cy'amashanyarazi afite ingufu nyinshi nk'urwego rw'ikimenyetso, urwego rwo gutwara, urwego rwo gukwirakwiza no kugenzura, urwego rw'amashanyarazi. Urwego rwayo rwo kwirinda insinga ruhangana n'imbaraga nyinshi ni: 1500V, 2500V, 4000V, 6000V. Dukurikije aho ibikoresho birinzwe bishyirwa bitandukanye n'umurabyo utandukanye w'agace gatandukanye karinda inkuba, kugira ngo tumenye aho SPD ishyirwa mu bikorwa ku ngufu n'ubushobozi bwo kugabanya insinga.
    Intera yo gushyiraho hagati ya buri rwego rwa SPD ntigomba kurenza metero 10, intera iri hagati ya SPD n'ibikoresho birinzwe igomba kuba ngufi uko bishoboka kose, itarenze metero 10. Niba bitewe n'aho gushyiramo bigarukira, ntibishobora kwemeza intera yo gushyiraho, ugomba gushyiraho igice cyo gukuramo hagati ya buri rwego rwa SPD, kugira ngo SPD y'icyiciro cya nyuma irindwe na SPD y'icyiciro cya mbere. Muri sisitemu y'amashanyarazi make, guhuza inductor bishobora kugera ku ntego yo gukuramo.
    SPD ku ihame ryo guhitamo uburyo bwo gutanga amashanyarazi
    Volti nini ihoraho yo gukoresha: nini kurusha ibikoresho birinzwe, voltage ntarengwa yo gukoresha ya sisitemu.
    Sisitemu ya TT: Uc≥1.55Uo (Uo ni sisitemu y'amashanyarazi make kuva kuri null line voltage)
    Sisitemu ya TN: Uc≥1.15Uo
    Sisitemu y'ikoranabuhanga: Uc≥1.15Uo (Uo ni sisitemu y'amashanyarazi make ugereranyije n'umurongo w'amashanyarazi)
    Urwego rwo Kurinda Voltage: munsi y'ubwishingizi bw'amashanyarazi bushobora kwihanganira voltage y'ingufu z'ibikoresho birinzwe
    Umuvuduko w'amazi usohoka mu kirere ugenwe: ugenwa hakurikijwe imiterere y'inkuba mu mwanya washyizweho n'agace karinzweho inkuba.
  • Ibanjirije iyi:
  • Ibikurikira:
    • Andika ubutumwa bwawe hano hanyuma ubwoherereze

    Ibyiciro by'ibicuruzwa

    Kanda Enter kugira ngo ushakishe cyangwa ESC kugira ngo ufunge