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Ibikoresho byo Kurinda Ubushyuhe: Rinda ibikoresho byawe by'ikoranabuhanga

Ibisobanuro bigufi:

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

Ibikoresho byo Kurinda Ubushyuhe: Rinda ibikoresho byawe by'ikoranabuhanga,
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Amakuru ya tekiniki

IEC y'amashanyarazi 75 150 275 320
Voltage y'amashanyarazi (50/60Hz) Uc/Un 60V 120V 230V 230V
Umuvuduko ntarengwa w'imikorere uhoraho (AC) (LN) Uc 75V 150V 270V 320V
(N-PE) Uc 255V
Umuvuduko wo gusohora amazi mu buryo bw'ibanga (8/20μs) (LN)/(N-PE) In 20 kA/25kA
Umuvuduko ntarengwa wo gusohora (8/20μs) (LN)/(N-PE) Imax 50 kA/50 kA
Umuyoboro w'amazi usohora impulse (10/350μs) (LN)/(N-PE) Imip 12.5kA/25kA
Ingufu Zihariye (LN)/(N-PE) W/R 39 kJ/Ω / 156 kJ/Ω
Kwishyuza (LN)/(N-PE) Q 6.25 As/12.5 As
Urwego rwo Kurinda Voltage (LN)/(N-PE) Up 0.7kV/1.5 kV 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 114V 180V 335V 335V
IGITARAMO CY'INYONGERA IMINSI 120 (LN) UT 114V 230V 440V 440V
uburyo Wihangane Kunanirwa mu mutekano Kunanirwa mu mutekano Kunanirwa mu mutekano
TOV Ihangana na 200ms (N-PE) UT 1200V
UL Electrical
Voltage ntarengwa ihoraho (AC) MCOV 75V/255V 150V/255V 275V/255V 320V/255V
Igipimo cyo Kurinda Voltage VPR 330V/1200V 600V/1200V 900V/1200V 1200V/1200V
Umuvuduko wo gusohora amazi mu buryo bw'ibanga (8/20μs) In 20kA/20kA 20kA/20kA 20kA/20kA 20kA/20kA
Isuzuma ry'igihe gito (AC) SCCR 100kA 200kA 150kA 150kA

Igikoresho cyo Kurinda Ihindagurika ry'Ingufu 1 (1)

Muri iki gihe dukoresha ikoranabuhanga, ibikoresho by'ikoranabuhanga byabaye igice cy'ingenzi cy'ubuzima bwacu bwa buri munsi, kandi kugenzura umutekano n'igihe kirekire by'ibi bikoresho ni ingenzi cyane. Uko ingufu ziyongera cyane, gushora imari mu bikoresho birinda umuvuduko w'amashanyarazi biba ingenzi cyane. Ibi bikoresho bitanga urundi rwego rwo kwirinda umuvuduko w'amashanyarazi utunguranye ushobora kwangiza cyangwa ukangiza ibikoresho byawe by'ikoranabuhanga.

Ibikoresho byo kurinda umuvuduko w'amashanyarazi (SPDs) byagenewe kujyana ingufu z'amashanyarazi zirenze urugero ku bikoresho byawe mu gihe cy'umuvuduko w'amashanyarazi. Umuvuduko w'amashanyarazi ushobora guterwa n'inkuba, guhindura amashanyarazi, cyangwa kwangirika kw'ibikoresho. Iyo hatabayeho uburinzi buhagije, uku kwiyongera kw'amashanyarazi gushobora kwangiza ibikoresho byawe by'ikoranabuhanga, bigatera kwangirika ku buryo budasubirwaho ndetse n'igihombo cy'amafaranga.

SPD zikora zigenzura kandi zigenzura umuyoboro w'amashanyarazi winjira mu gikoresho. Iyo hagaragaye ko hari umuvuduko mwinshi, igikoresho gihita gihindura ingufu z'amashanyarazi zijya hasi, bikabuza kugera ku bikoresho byawe by'agaciro. Ibi bituma ibikoresho byawe by'ikoranabuhanga bibona ingufu zihoraho kandi zitekanye, bikongera igihe cyo kubaho kwabyo kandi birinda gusana cyangwa gusimbuza amafaranga menshi.

Kimwe mu byiza by'ingenzi by'uburinzi bw'amashanyarazi ni uburyo bukoreshwa mu buryo butandukanye. Bushobora gukoreshwa mu ngo, mu bucuruzi no mu nganda kugira ngo burinde ibikoresho bitandukanye by'ikoranabuhanga. Kuva kuri televiziyo na mudasobwa kugeza kuri firigo na conditioner, ibikoresho byose by'amashanyarazi bishobora kungukirwa no gushyiramo SPD.

Byongeye kandi, ibikoresho birinda umuvuduko w'amashanyarazi biroroshye gushyiraho kandi bitanga igisubizo gihendutse cyo kurinda ibikoresho byawe by'ikoranabuhanga. Bitewe n'imiterere yabyo nto, bishobora kongerwa ku gikoresho cy'amashanyarazi cyangwa bigashyirwa mu gikoresho cyo guhindura amashanyarazi. Gushora imari muri SPD ni igiciro gito cyo kwishyura ku burinzi bw'igihe kirekire itanga, bishobora gutuma uzigama amagana cyangwa ndetse n'ibihumbi by'amadolari mu gihe umuriro w'amashanyarazi wazamutse.

Mu guhitamo igikoresho cyo kurinda umuvuduko w'amashanyarazi, ni ngombwa kuzirikana ibintu nka voltage yo gufunga, igihe cyo gusubiza, n'igipimo cya Joule. Voltage yo gufunga yerekana urwego rw'amashanyarazi aho igikoresho cyohereza imbaraga zirenze. Voltage yo gufunga ntoya ituma uburinzi burushaho kuba bwiza. Igihe cyo gusubiza kivuga uburyo igikoresho cyitabira vuba umuvuduko w'amashanyarazi, mu gihe Joule igaragaza ubushobozi bw'igikoresho bwo kwinjiza ingufu mu gihe cy'umuvuduko w'amashanyarazi.

Muri make, kwiyongera kwishingikiriza ku bikoresho by'ikoranabuhanga bisaba ingamba zifatika zo kurinda ubwiyongere bw'amashanyarazi. Ibikoresho byo kurinda ubwiyongere bw'amashanyarazi ni inzira y'ingenzi yo kwirinda kwangirika kw'ibikoresho byawe by'agaciro by'ikoranabuhanga bishobora kugutwara amafaranga menshi. Mu gushora imari muri SPD, ushobora kugira amahoro yo mu mutima ko ibikoresho byawe bitazagerwaho n'ubwiyongere bw'amashanyarazi butunguranye kandi ko bizamara igihe kirekire. Fata ingamba zikenewe kugira ngo urinde ibikoresho byawe by'ikoranabuhanga ukoresheje uburinzi bw'ubwiyongere bw'amashanyarazi uyu munsi.


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