1P 2P
Siffar
ETM12 jerin MCB yana cikin ƙayyadaddun IEC 60898-1.Yana da takaddun shaida na Semko, CE, CB.
Karɓar ƙarfin ETM12 shine 6KA, ko 4.5KA
Nau'in ɓarna shine B, C ko D.
Ƙididdigar halin yanzu shine (1A, 2A, 3A, 4A) 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A.Ƙididdigar halin yanzu yana da alaƙa da yanki daban-daban ta amfani da misali ɗaya sandar 10a zuwa 16a ampere yawanci ana amfani da ita don haskakawa, 20 ampere zuwa 33 ampere galibi ana amfani da shi don dafa abinci da yankin banɗaki, kuma ana amfani dashi don kwandishan da sauran kayan aikin layi.Wasu abokan ciniki za su zaɓi igiya 2, 40ampere zuwa 63 ampere a matsayin babban canji maimakon keɓewa.
Ƙididdigar wutar lantarki: 230V, 240V, 230/240V (1 Pole);400/415V (2 sanduna, 3 sanduna)
Yana da sanduna guda ɗaya (1p), sanduna biyu (2p), sanduna uku (3p), da sanduna huɗu, wanda shine girman inci ɗaya a kowane sanda.
Akwai alamar matsayi sanye take akan samfuran, Ja yana kunne, Green yana kashe.
Tashoshin MCB kariya ce ta IP20 wacce aka ƙera don yatsa da amintaccen taɓa hannu don kiyaye aminci yayin shigarwa.
ETM12 MCB 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 hawa shine toshe a saman tasha, kasa mai waya.
Halayen Fasaha
| Daidaitawa | IEC / EN 60898-1 | ||
| Lantarki | An ƙididdige halin yanzu a ciki | A | ( 1 2 3 4) 6 10 16 20 25 32 40 50 63 |
| fasali | Sandunansu | 1P 2P 3P 4P | |
| Ƙimar wutar lantarki Ue | V | 230/400,240/415 | |
| Insulation coltage Ui | V | 500 | |
| Ƙididdigar mita | Hz | 50/60Hz | |
| An ƙididdige ƙarfin karya | A | 4.5/6KA | |
| Ƙimar ƙwaƙƙwarar ƙarfin ƙarfin juriya (1.2/50)Uipm | V | 6000 | |
| Dielectric gwajin ƙarfin lantarki a da ind.Freq.na 1min | KV | 2 | |
| Matsayin gurɓatawa | 2 | ||
| Halin sakin Themo-magnetic | BCD | ||
| Makanikai | Rayuwar lantarki | sama da 4000 | |
| fasali | Rayuwar injina | sama da 10000 | |
| Alamar matsayi na lamba | Ee | ||
| Digiri na kariya | IP20 | ||
| Tunanin zafin saitin thermal element | °C | 30 ko 50 | |
| Yanayin yanayi (tare da matsakaita ≤35°C kullum) | °C | -25-55 | |
| Yanayin ajiya | °C | -25...+70 | |
| Shigarwa | Girman tasha sama/ƙasa don kebul | mm² | 25 |
| AWG | 18-3 | ||
| Girman tasha sama/ƙasa don mashaya bas | mm² | 25 | |
| AWG | 18-3 | ||
| Ƙunƙarar ƙarfi | N*m | 3.0 | |
| In-lbs. | 22 | ||
| Yin hawa | Toshe nau'in |
Burinmu ya kamata ya kasance don ƙarfafawa da haɓaka mafi inganci da sabis na samfuran da ake da su, yayin da galibi ke ƙirƙirar sabbin samfura don biyan bukatun abokan ciniki daban-daban na jerin MCB na kasar Sin, idan ya yiwu, tabbatar da aika abubuwan buƙatunku tare da cikakken jerin abubuwan, gami da salo/kayayyaki da adadin da kuke buƙata.Za mu aika muku da mafi girman farashin siyarwa.Ƙananan farashin kasar Sin ƙaramin injin da'ira, ƙaramin mai jujjuya, za mu bauta muku da zuciya ɗaya tare da ingancin aji na farko da farashi mai gasa da mafi kyawun sabis na bayan-tallace don gamsar da ku, da gaske muna fatan yin aiki tare da ku don ƙirƙirar kyakkyawar makoma!
Wadannan su ne ka'idoji da yawa don zaɓar MCB: 1) Ƙididdigar ƙarfin lantarki na na'urar lantarki kada ta kasance ƙasa da ƙimar ƙarfin lantarki na layi;2) Ƙididdigar halin yanzu na mai watsewar kewayawa da ƙididdigewa na halin yanzu na sakin da ya wuce kima ba su da ƙasa da ƙididdiga na halin yanzu na layin;3) Ƙaƙƙarfan ƙididdiga na ɗan gajeren lokaci na na'ura mai ba da hanya tsakanin hanyoyin sadarwa ba ta da ƙasa da matsakaicin matsakaicin gajeren lokaci a cikin layi;4) Zaɓin masu rarraba wutar lantarki yana buƙatar yin la'akari da jinkirin jinkiri na gajeren lokaci na gajeren lokaci da kuma daidaitawa tsakanin matakan kariya na jinkiri;5) Ƙididdigar ƙarfin lantarki na ƙaddamar da ƙarancin wutar lantarki na mai katsewar kewayawa daidai yake da ƙimar ƙarfin lantarki na layin;6) Lokacin da aka yi amfani da shi don kariya ta mota, zaɓin mai watsawa ya kamata yayi la'akari da lokacin farawa na motar kuma ya sa ya yi aiki a cikin lokacin farawa;7) Zabin na'urorin da'ira ya kamata kuma a yi la'akari da zaɓin daidaitawar na'urorin da'ira da na'urorin da'ira, masu fashewa da fis.
