• 1920x300 nybjtp

Mai Kare Hasken Hasken Wutar Lantarki Mai Kare SPD Mai Rike CJ-D20 2p 1.2ka 20ka

Takaitaccen Bayani:

Gine-gine da Siffa

  • Wurin Amfani: Allon Rarraba Ƙananan Rarrabawa
  • Yanayin Kariya: LN, N-PE
  • Ƙimar Tashi: A = 10kA(8/20μs)
  • IEC/EN/UL Nau'i: Aji na II+III/ Nau'i na 2+3
  • Abubuwan Kariya: Babban Makamashi MOV da GDT
  • Gidaje: Zane Mai Fuskantar Fuska
  • Bin Dokoki: IEC 61643-11:2011 / EN 61643-11:2012

Cikakken Bayani game da Samfurin

Alamun Samfura

Bayanan Fasaha

Lantarki na IEC 75 150 275 320 385 440
Ƙarfin wutar lantarki na AC (50/60Hz) 60V 120V 230V 230V 230V 400V
Matsakaicin Ƙarfin Wutar Lantarki Mai Ci Gaba (AC) (LN) Uc 75V 150V 275V 320V 385V 440V
(N-PE) Uc 255V
Nau'in Wutar Fitar Ruwa (8/20μs) (LN)/(N-PE) In 10kV/10kA
Matsakaicin Wutar Fitar Ruwa (8/20μs) (LN)/(N-PE) Imax 20kA/20kA
Matakin 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 Ƙimar Katsewa ta Yanzu (N-PE) Ifi HANNUN 100
Lokacin Amsawa (LN)/(N-PE) tA <25ns/<100ns
Fis ɗin Baya (max) 125A gL /gG
Matsayin Yanzu na Gajeren Zagaye (AC) (LN) ISCCR 10kA
TOV Jure 5s (LN) UT 90V 180V 335V 335V 335V 580V
TOV minti 120 (LN) UT 115V 230V 440V 440V 440V 765V
yanayin Juriya Juriya Rashin Lafiya Mai Kyau Rashin Lafiya Mai Kyau Rashin Lafiya Mai Kyau Rashin Lafiya Mai Kyau
Juriya ga TOV 200ms (N-PE) UT 1200V
Yanayin Zafin Aiki -40ºF zuwa +158ºF[-40ºC zuwa +70ºC]
Danshin Aiki Mai Izini Ta 5%…95%
Matsi da tsayin yanayi RH 80k Pa..106k Pa/-500m..2000m
Tashar Sukurori karfin juyi Mmax 39.9 lbf-in[4.5 Nm]
Sashen Giciyen Mai Gudanarwa (max) 2 AWG (Mai ƙarfi, Mai ɗaure) / 4 AWG (Mai sassauƙa)
35 mm²(Mai ƙarfi,Mai ɗaure) / 25 mm²(Mai sassauƙa)
Haɗawa DIN Rail mai tsawon mm 35, EN 60715
Matakin Kariya IP 20 (wanda aka gina a ciki)
Kayan Gidaje Na'urar auna zafi: Digiri na Kashewa UL 94 V-0
Kariyar Zafi Ee
Yanayin Aiki / Alamar Laifi Kore lafiya / Ja lahani
Ƙarfin Canja wurin Lambobin Sadarwa na Nesa (RC) / RC Zaɓi
Sashen Giciyen Mai Gudanar da 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 Kariyar Ƙaruwa (1)

 

Menene Na'urar Kariya ta Surge (SPD)?

Na'urar Kariya ta Surge (SPD) wani ɓangare ne na tsarin kariyar shigarwar lantarki. Wannan na'urar tana haɗuwa a layi ɗaya da da'irar samar da wutar lantarki na kayan da take da shi don karewa. Na'urar kariyar surge tana tura kwararar wutar lantarki kamar kwararar fitarwa daga ɗan gajeren da'ira. Tana yin hakan ta amfani da ko dai hanyar sadarwa mai ƙarfi ko kuma maɓallin iska. Bugu da ƙari, na'urar kariyar surge tana aiki a matsayin na'urar rufewa mai aminci ga kaya don yanayin wuce gona da iri da kuma mai sake haɗawa wanda ke sarrafa matakin wutar lantarki sama da ƙarfin lantarki mai ƙima ko ƙarancin wutar lantarki idan akwai matsala. Haka nan za mu iya amfani da na'urar kariyar surge a duk matakan hanyar sadarwa ta samar da wutar lantarki. Wannan hanyar galibi ita ce mafi kyawun nau'in kariyar suffere da ake amfani da ita kuma mafi inganci.

Na'urar kariya ta hawan jini da aka haɗa a layi ɗaya tana da babban impedance. A wata ma'anar, jimlar impedance ɗin jerin daidai yake da impedance na na'urar kariya ta hawan jini ɗaya. Da zarar ƙarfin lantarki na wucin gadi ya bayyana a cikin tsarin, impedance na na'urar yana raguwa, don haka wutar lantarki tana motsawa ta cikin na'urar kariya ta hawan jini, tana wucewa da kayan aiki masu mahimmanci. Wato don kare kayan aiki daga abubuwan da ke faruwa da wuce gona da iri da rikice-rikice, kamar ƙarar wutar lantarki da hauhawar wutar lantarki, bambancin mita, da ƙarfin lantarki da ke faruwa sakamakon sauyawar aiki ko walƙiya. Lokacin da mai amfani ya shigar da tsiri mai girgiza ko na'urar kariya ta hawan jini a cikin layin wutar lantarki da ke fitowa daga na'urar samar da wutar lantarki wadda ta haɗa da capacitors masu laushi, ba lallai ba ne masu hana hawan jini saboda waɗannan capacitors sun riga sun kare daga canje-canje kwatsam a matakin ƙarfin lantarki.


  • Na baya:
  • Na gaba:

  • Rubuta saƙonka a nan ka aika mana da shi