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Nau'in Rarraba Layin Sama na Waje na Fitar Fitar Fuse Cutout na 10-35kv

Wannan Nau'in drop out cutout fuse shine babban maɓallin kariya da ake amfani da shi don kula da layukan rarrabawa da na'urorin rarrabawa, musamman dacewa da layin reshe na rarraba layin 10kV da na'urorin rarrabawa. A matsayin maɓallin kariyar gajeriyar kewayawa, yana da aikin keɓewar keɓancewa ta wurin ficewar sa a fili, yana samar da amintaccen yanayin aiki don layin sashe na kulawa da kayan aiki. Ana shigar da fis a kan layin reshe mai nauyin 10kV, wanda zai iya rage yawan katsewar wutar lantarki da kuma kare kayan aikin lantarki a cikin da'ira, kamar layi, transfoma, injina, da masu canza wuta.
samuwa:
Yawan:
  • RW11-12

  • DGG

  1. Yanke fis ɗin da aka sauke ya ƙunshi manyan sassa biyu: madaidaicin shinge (tushe) da bututun fuse (na'urar kashe baka). Ana shigar da madaidaicin lamba a ƙarshen madaidaicin madaidaicin, kuma ana shigar da lamba mai motsi a duka ƙarshen bututun fis.

  2. Bututun fis ɗin ya ƙunshi bututu mai kashe baka na ciki da kuma wani Layer na waje na bututu madaidaiciya ko bututun gilashin epoxy.

  3. Lokacin da fis ɗin cirewa yana aiki akai-akai, bututun fius ɗin yana tayar da fis ɗin don samar da rufaffiyar wuri. Lokacin da tsarin ya yi kuskure, kuskuren halin yanzu yana haifar da fuse don narkewa da sauri kuma ya samar da baka. Bututun kashe baka yana lalata iskar gas mai yawa a ƙarƙashin zafi mai zafi na baka, yana haifar da matsa lamba a cikin bututun kuma yana haifar da bututu mai tsayi tare da bututun. Arc yana da sauri elongated da kuma kashe. Bayan an busa fis ɗin, ƙaramin motsi na motsi yana rasa tashin hankali kuma ya juye ƙasa. Tsarin kullewa yana sakin bututun fuse, yana haifar da faɗuwa kuma ya samar da matsayi mai tsauri.

  4. Bugu da ƙari, yanayin amfani da fis ɗin da aka fitar ya haɗa da takamaiman yanayi kamar kewayon yanayin zafi, ƙayyadaddun tsayi, kuma bai dace da wuraren da ke da haɗarin mai ko fashewa ba. Tare da haɓakar fasaha, fis ɗin da aka cire a hankali sun sami nasarar sarrafa nesa da sarrafa kwamfuta, inganta aminci da ingancin aiki.

Halayen lantarki Ƙayyadaddun bayanai Naúrar
Wutar lantarki 15-27 KV
A halin yanzu 100/200/300/400 A
Yawanci 50/60 Hz
Mitar wutar lantarki ta jure ƙarfin lantarki zuwa ƙasa (minti 1) 45 KV
Mitar wutar lantarki tana jure yanayin wutar lantarki zuwa lokaci (minti 1) 50 KV
Ƙarfin wutar lantarki zuwa ƙasa 110 KV
Ƙaddamar da ƙarfin wutar lantarki zuwa lokaci 125 KV
Breaking current 8 KA
Nisa mai rarrafe: 620 mm
Kayan kayan abinci

Tushen hawa tare da / ba
Arc gajarta sanda tare da / ba
Arc rarrabe ɗakin tare da / ba
Fuse mahada Dangane da bukatun abokin ciniki
Abu: Dangane da bukatun abokin ciniki
Abun cikin tagulla don tagulla Brass (60 ~ 60%)
Abubuwan sassa masu aiki Copper da azurfa plated/Copper tare da kwano farantin
Insulator Porcelain/Polymer
Fuse tube Gilashin fiber
Kunshin 25*15*12CM
Qty/kunshi 1 pc/ kartani
Yanayin sabis Ya dace da iskar yanayi ba tare da ƙura mai ɗaukar nauyi ba, babu iskar gas mai lalata, da abubuwa masu ƙonewa da fashewa.
Matsakaicin zafin muhalli 40 ºC
Matsayin gurɓatawa II
Tsayi ≤1000 Mita
Daidaitawa Saukewa: IEC60282-2


1. Yanayin zafin jiki ba zai zama sama da digiri 40 ba kuma ba ƙasa da digiri -40 ba;

2. Tsayin ba zai wuce 1000m ba;

3. Matsakaicin gudun iska ba zai wuce 35m / s ba;

4. Ƙarfin girgizar ƙasa ba zai wuce digiri 8 ba.

5. Samfurin bai dace da wurare masu zuwa ba: wuraren da ke da haɗari ko fashewa; Wurare masu tsananin girgiza ko tasiri; Wuraren da ke da ƙarfin aiki, hulɗar iskar gas, da mummunar gurɓataccen ruwan gishiri.


(1) A lokacin shigarwa, ya kamata a ƙarfafa narke (wanda ya haifar da ƙarfin daɗaɗɗa na kusan 24.5N akan narke), in ba haka ba yana da sauƙi don sa lamba ya yi zafi.

(2) Fis ɗin da aka sanya akan mashin giciye (frame) yakamata ya kasance mai ƙarfi kuma abin dogaro, ba tare da wani abin girgiza ko girgiza ba.

(3) Bututun narkewa ya kamata ya kasance yana da kusurwar karkata zuwa ƙasa na 25 °± 2 ° don sauƙaƙe saurin digowar bututun narke da nasa nauyi lokacin da narkewar ya narke.

(4) Ya kamata a shigar da fis ɗin a kan giciye hannu (frame) tare da nisa a tsaye wanda bai gaza 4m daga ƙasa ba. Idan an sanya shi sama da na'urar rarraba wutar lantarki, ya kamata ta kasance a kwance tazarar akalla 0.5m daga iyakar kwandon na'urar rarrabawa don hana wasu hadurran da fis ɗin ke haifarwa.

(5) Ya kamata a daidaita tsayin bututun narkewa yadda ya kamata, kuma ana buƙatar harshen duckbill zai iya ɗaukar fiye da kashi biyu bisa uku na tsayin lamba bayan rufewa don guje wa faɗuwar haɗari yayin aiki. Bai kamata a tura bututun narkewa ba har zuwa mutuwar duckbill don hana bututun narkewa daga faɗuwa cikin lokaci bayan narkewa.

(6) Narkar da aka yi amfani da ita dole ne ta zama daidaitaccen samfur daga masana'anta na halal kuma yana da takamaiman ƙarfin injina. Gabaɗaya, ana buƙatar narke don jure ƙaramin ƙarfi na 147N ko fiye.

(7) 10kV drop out fuses ana shigar da su a waje, tare da buƙatun lokaci zuwa nisa fiye da 70cm.


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