1P+N, RCBO, B, C lankwasa, ETM2RF, Rage Mai karyawar Yanzu tare da Kariyar Sama-Yanzu, toshe ciki
Bayanin Samfura
ETM2RF jerin RCBO suna amfani da ƙananan ƙarancin wutar lantarki a cikin masana'antu, gine-ginen gine-gine kamar gida da zama, makamashi, sadarwa, kayan aiki, tsarin rarraba hasken wuta ko rarraba mota da sauran filayen.Suna ba da kariya ta leakage, kariya ta gajeriyar kewayawa, kariya daga wuce gona da iri, da kariya ta keɓewa, wanda zai iya kare ɗan adam daga cutarwa da ke haifar da zub da jini, a babban lokacin kuma za su iya kare kewaye da na'urori daga haɗari na biyu da ke haifar da nauyi da gajere. kewaye.
ETM2RF jerin RCBO sun cika daidai da IEC 61009-1.
Ƙarfin karya na ETM2RF shine 10KA, ko 6KA
Nau'in ɗan gajeren kewayawa shine B, C curve.
Ƙididdigar halin yanzu shine 6A, 10A, 16A, 20A, 25A, 32A, 40A.Ƙididdigar halin yanzu yana da alaƙa da yanki daban-daban ta amfani da misali guda ɗaya daga 10 zuwa 16 ampere yawanci ana amfani da shi don haskakawa, 20 ampere zuwa 33 ampere yawanci ana amfani da shi don dafa abinci da wurin wanka, kuma ana amfani da shi don na'urar sanyaya iska da sauran kayan aiki.
Matsakaicin halin yanzu na Residual Current, ko Leakage na Duniya shine 10mA, 30mA, 100mA, yayin da 10mA da 30mA galibi ana amfani da su a cikin da'irar dakin wanka da kicin don kare ɗan adam daga girgiza wutar lantarki.
Nau'in ɓarna na Residual current shine AC ko A aji.An tabbatar da Tripping ajin AC don sinusoidal, madaidaicin igiyoyin ruwa, ko za a yi amfani da su da sauri ko a ƙara a hankali.An tabbatar da Tripping ajin don sinusoidal, madaidaicin raƙuman igiyoyin ruwa da kuma na ragowar igiyoyin wutar lantarki na DC, ko za'a yi amfani da su cikin sauri ko ƙara a hankali.
Ƙimar wutar lantarki: 230V/240V (Mataki & Tsatsai)
Akwai alamar matsayi sanye take akan samfuran, Ja yana kunne, Green yana kashe.
Tashoshin RCBO sune kariya ta IP20 wanda aka ƙera don yatsa da amintaccen taɓa hannu don kiyaye aminci yayin shigarwa.
ETM2RF RCBO na iya aiki da dogaro a cikin yanayi mai tsauri, a cikin yanayin zafi daga -25°C zuwa 55°C.
Rayuwar wutar lantarki na iya zama har zuwa ayyukan 8000 da rayuwar injiniya har zuwa ayyukan 20000, yayin da abin da ake buƙata na IEC shine kawai ayyukan 4000 da ayyukan 10000.
Nau'in tashoshi na hawa yana toshe nau'in a gefen shigarwa, da nau'in waya a gefen fitarwa.
Menene RCBO?
RCBO tana tsaye don Rage Mai Kashewa na Yanzu tare da Kariyar Sama-Yanzu.RCBO ta haɗa aikin MCB da RCD/RCCB.Lokacin da yatsan yatsa na yanzu, RCBO ta ratsa da'irar gaba ɗaya.Sakamakon haka, abubuwan da ke ɓangarorin maganadisu / thermal na ciki na iya ɓata na'urar lantarki lokacin da kewaye ta yi nauyi.
1. Residual Current, ko Earth Leakage - Yana faruwa a lokacin da aka sami karyewar haɗari a cikin da'irar ta hanyar rashin kyawun wayoyi na lantarki ko hatsarori na DIY kamar hakowa ta hanyar kebul lokacin hawa ƙugiya hoto ko yanke ta hanyar kebul tare da injin yankan lawn.A wannan yanayin dole ne wutar lantarki ta tafi wani wuri kuma zabar hanya mafi sauƙi ta bi ta cikin injin lawn ko rawar jiki zuwa ga ɗan adam da ke haifar da girgiza wutar lantarki.
2. Over-Current yana ɗaukar nau'i biyu:
a.Yawaita - Yana faruwa lokacin da ake amfani da na'urori da yawa akan kewaye, suna zana adadin wuta wanda ya zarce ƙarfin kebul ɗin.
b.Short Circuit - Yana faruwa lokacin da akwai haɗin kai kai tsaye tsakanin masu gudanarwa masu rai da tsaka tsaki.Ba tare da juriya da aka bayar ta daidaitattun da'ira na yau da kullun ba, wutar lantarki tana zagayawa da'irar a cikin madauki kuma tana ninka amperage da sau dubu da yawa a cikin millise seconds kawai kuma yana da haɗari sosai fiye da kima.
Ganin cewa RCCB an ƙera shi kawai don karewa daga ɗigon ƙasa kuma MCB yana ba da kariya daga wuce gona da iri kawai, RCBO yana kare kowane nau'in laifi.
