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CJ-B25 4p 1.8kv Pluggable Multi-Pole Surge Kariya Na'urar SPD

Takaitaccen Bayani:

Na'urar ce da ake amfani da ita don iyakance wutar lantarki nan take da kuma fitarwa na yanzu, aƙalla gami da abin da ba na layi ba.

Gina da Feature

  • Wurin Amfani: Babban Allolin Rarraba
  • Yanayin Kariya: LN, N-PE
  • Ƙimar Ƙwararru: Iimp = 12.5kA(10/350μs) / A = 20kA(8/20μs)
  • IEC/EN/UL Category: Class I+II / Nau'in 1+2
  • Abubuwan Kariya: Babban Makamashi MOV da GDT
  • Gidaje: Zane-zane na Pluggable
  • Yarda da: IEC 61643-11: 2011 / EN 61643-11: 2012 / UL 1449 4th Edition

Cikakken Bayani

Tags samfurin

Bayanan Fasaha

Farashin IEC Electric 150 275 320
Ƙarfin wutar lantarki na AC (50/60Hz) Uc/Un 120V 230V 230V
Matsakaicin Wutar Lantarki na Ci gaba (AC) (LN) Uc 150V 270V 320V
(N-PE) Uc 255V
Fitar da Ƙa'ida na Yanzu (8/20μs) (LN)/(N-PE) In 20 kA/50kA
Matsakaicin fitarwa na Yanzu (8/20μs) (LN)/(N-PE) imax 50 kA/100 kA
Zubar da Zuciya Yanzu (10/350μs) (LN)/(N-PE) Imp 12.5kA/50kA
Musamman Makamashi (LN)/(N-PE) W/R 39 kJ/Ω / 625 kJ/Ω
Caji (LN)/(N-PE) Q 6.25 As/12.5As
Matsayin Kariyar Wutar Lantarki (LN)/(N-PE) Up 1.0kV/1.5kV 1.5kV/1.5kV 1.6kV/1.5kV
(N-PE) Ifi 100 ARMS
Lokacin Amsa (LN)/(N-PE) tA <25ns/<100 ns
Fuse na baya (max) 315A/250A gG
Ƙididdiga na Gajere-Circuit na Yanzu (AC) (LN) ISCCR 25kA/50kA
TOV Tsaya 5s (LN) UT 180V 335V 335V
TOV 120min (LN) UT 230V 440V 440V
yanayin Rashin Lafiya Rashin Lafiya Rashin Lafiya
TOV Juriya 200ms (N-PE) UT 1200V
UL Electrical
Matsakaicin Cigaban Wutar Lantarki (AC) MCOV 150V/255V 275V/255V 320V/255V
Ƙimar Kariyar Wutar Lantarki Farashin VPR 600V/1200V 900V/1200V 1200V/1200V
Fitar da Ƙa'ida na Yanzu (8/20μs) In 20kA/20kA 20kA/20kA 20kA/20kA
Ƙididdiga na Gajere-Circuit na Yanzu (AC) Farashin SCCR 200kA 150kA 150kA

 

SPD don Jagorar Zaɓin Tsarin Tsarin Samar da Wuta

Shigar da SPD a kowane yanki na kariyar walƙiya, bisa ga ma'auni na ƙarancin bayyanar lantarki, sanya rarrabuwa na kayan lantarki daidai da nau'in ƙarfin lantarki, rufin sa na jure yanayin ƙarfin ƙarfin kuzari na iya ƙayyade zaɓin SPD.Dangane da ma'auni na ƙarancin bayyanar wutar lantarki, sanya rarrabuwar kayan aikin lantarki daidai da nau'in ƙarfin lantarki kamar matakin sigina, matakin ɗaukar nauyi, matakin rarrabawa da sarrafawa, matakin samar da wutar lantarki.Its rufi jure turu ƙarfin lantarki matakin ne:1500V,2500V,4000V,6000V.Dangane da yanayin shigarwa na kayan aiki masu kariya daban-daban da kuma yanayin walƙiya daban-daban na yankin kariyar walƙiya daban-daban, don ƙayyade matsayi na shigarwa na SPD don samar da wutar lantarki da kuma ƙarfin karya.
Tsakanin shigarwa tsakanin kowane matakin SPD bai kamata ya zama fiye da 10m ba, nisa tsakanin SPD da kayan kariya ya kamata a takaice kamar yadda zai yiwu, ba fiye da 10m ba.Idan saboda ƙayyadaddun matsayi na shigarwa, ba zai iya ba da garantin nisa na shigarwa ba, to, kuna buƙatar shigar da kayan gyarawa tsakanin kowane matakin SPD, sa SPD na baya ya kasance mai kariya ta SPD na farko.A cikin ƙananan tsarin samar da wutar lantarki, haɗa inductor zai iya cimma manufar yankewa.
SPD don ƙayyadaddun tsarin zaɓi na tsarin samar da wutar lantarki
Max.ci gaba da aiki irin ƙarfin lantarki: girma fiye da kariya kayan aiki, tsarin ta max.m aiki ƙarfin lantarki.
Tsarin TT: Uc≥1.55Uo (Uo shine tsarin ƙarancin wutar lantarki zuwa ƙarancin wutar lantarki)
Tsarin TN: Uc≥1.15Uo
Tsarin IT: Uc≥1.15Uo (Uo shine tsarin ƙarancin wutar lantarki zuwa layin wutar lantarki)
Matsayin Kariyar Wutar Lantarki: ƙasa da rufin jurewar ƙarfin ƙarfin lantarki na kayan aiki masu kariya
Ƙididdigar fitarwa na halin yanzu: an ƙaddara bisa ga yanayin walƙiya na matsayi da aka shigar da yankin kariya na walƙiya.

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