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CJ-D20 2p 1.2ka 20ka Walƙiya Ƙarƙashin Ƙarƙashin Ƙarfafa Ƙwararrun Ƙwararru na SPD

Takaitaccen Bayani:

Gina da Feature

  • Wurin Amfani: Ƙungiyoyin Rarraba Rarraba
  • Yanayin Kariya: LN, N-PE
  • Ƙimar Ƙwararru: A = 10kA(8/20μs)
  • IEC/EN/UL Category: Class II+III/ Nau'in 2+3
  • Abubuwan Kariya: Babban Makamashi MOV da GDT
  • Gidaje: Zane-zane na Pluggable
  • Daidaitawa: IEC 61643-11: 2011 / EN 61643-11: 2012

Cikakken Bayani

Tags samfurin

Bayanan Fasaha

Farashin IEC Electric 75 150 275 320 385 440
Ƙarfin wutar lantarki na AC (50/60Hz) 60V 120V 230V 230V 230V 400V
Matsakaicin Wutar Lantarki na Ci gaba (AC) (LN) Uc 75V 150V 275V 320V 385V 440V
(N-PE) Uc 255V
Fitar da Ƙa'ida na Yanzu (8/20μs) (LN)/(N-PE) In 10kV/10kA
Matsakaicin fitarwa na Yanzu (8/20μs) (LN)/(N-PE) imax 20kA/20kA
Matsayin Kariyar Wutar Lantarki (LN)/(N-PE) Up 0.2kV/1.5kV 0.6kV/1.5kV 1.3kV/1.5kV 1.5kV/1.5kV 1.5kV/1.5kV 1.8kV/1.5kV
Bi Matsayin Katsewar Yanzu (N-PE) Ifi 100 ARMS
Lokacin Amsa (LN)/(N-PE) tA <25ns/<100ns
Fuse na baya (max) 125A gL/gG
Ƙididdiga na Gajere-Circuit na Yanzu (AC) (LN) ISCCR 10 kA
TOV Tsaya 5s (LN) UT 90V 180V 335V 335V 335V 580V
TOV 120min (LN) UT 115V 230V 440V 440V 440V 765V
yanayin Juriya Juriya Rashin Lafiya Rashin Lafiya Rashin Lafiya Rashin Lafiya
TOV Juriya 200ms (N-PE) UT 1200V
Yanayin Zazzabi Mai Aiki -40ºF zuwa +158ºF[-40ºC zuwa +70ºC]
Halatta Humidity Aiki Ta 5%…95%
Matsin yanayi da tsayi RH 80k Pa..106k Pa/-500m..2000m
Tashar Screw Torque Mmax 39.9 lbf-in [4.5 nm]
Sashen Gudanar da Gudanarwa (max) 2 AWG (Maɗaukaki, Stranded) / 4 AWG (mai sassauƙa)
35 mm² (Mai ƙarfi, Stranded) / 25 mm² (Mai sassauci)
Yin hawa 35 mm DIN Rail, EN 60715
Digiri na Kariya IP20 (gina)
Kayan Gida Thermoplastic: Digiri mai kashewa UL 94 V-0
Kariya ta thermal Ee
Jiha Mai Aiki / Alamar Laifi Koren ok / Lalacewar ja
Lambobin Nesa (RC) / Ƙarfin Canjin RC Na zaɓi
Sashin Gudanar da Gudanarwa na RC (max) AC:250V/0.5A;DC:250V/0.1A;125V/0.2A;75V/0.5A
16 AWG (Mai ƙarfi) / 1.5 mm2 (Mai ƙarfi)

Na'urar Kariya (1)

 

Menene Na'urar Kariya (SPD)?

Na'urar Kariyar Surge (SPD) wani bangare ne na tsarin kariyar shigarwar lantarki.Wannan na'urar tana haɗuwa a layi daya da da'irar samar da wutar lantarki na lodin da ya kamata ta kare.Na'urar kariya ta haɓaka tana jujjuya igiyoyin lantarki kamar na yau da kullun na fitarwa daga gajeriyar kewayawa.Yana yin hakan ta amfani da ko dai ƙaƙƙarfan tuntuɓar ƙasa ko maɓalli na tazarar iska.Bugu da kari, na'urar kariyar karuwa tana aiki azaman na'urar rufewa mai ɗaukar nauyi don yanayin da ya wuce-wuri da mai sakewa wanda ke sarrafa matakin ƙarfin lantarki sama da ƙimar ƙarfin lantarki ko ƙarancin wutar lantarki a cikin yanayin kuskure.Hakanan zamu iya amfani da na'urar kariya ta karuwa a duk matakan hanyar sadarwar samar da wutar lantarki.Wannan hanya galibi ita ce farkon wacce aka saba amfani da ita kuma mafi inganci nau'in kariyar wuce gona da iri.

Na'urar kariya ta haɓaka da aka haɗa a layi ɗaya tana fasalta babban cikas.Ma'ana, jimillar silsilar impedance daidai yake da maƙasudin na'urar kariya ta karuwa.Da zarar wuce haddi na wucin gadi ya bayyana a cikin tsarin, matsananciyar na'urar tana raguwa, don haka ƙarfin halin yanzu yana motsa ta cikin na'urar kariya ta haɓaka, ta ƙetare kayan aiki masu mahimmanci.Wato don kare kayan aiki daga wuce gona da iri da tashe-tashen hankula, kamar fitin wutar lantarki da hawan wutar lantarki, bambance-bambancen mitar, da yawan wutar lantarki da ke haifar da sauyawa ayyuka ko walƙiya.Lokacin da mai amfani ya shigar da tsiri mai ƙyalli ko na'urar kariya mai ƙarfi a cikin layin wutar lantarki da ke fitowa daga wutar lantarki wanda ya haɗa da capacitors masu sassauƙa, masu hanawa ba dole ba ne saboda waɗannan capacitors sun riga sun kare daga canje-canje kwatsam a matakin ƙarfin lantarki.


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