Janar
♦SAS7 na giniMai Hula da'irar Magnetic Mai Modularsuna da nau'in iyakancewar wutar lantarki ta thermal-magnetic, suna da ƙaramin tsari wanda aka cimma ta hanyar rage adadin sassan har ma da adadin haɗin da aka haɗa da haɗin da aka haɗa.
♦ Zaɓin kayan da suka dace yana tabbatar da aminci da dorewa.
♦Yawancin wannan shine zaɓin azurfa graphite don maƙallin da aka gyara. MCB yana da maƙallin da ke da sauƙin aiki tare da tsarin juyawa mara tafiya - don haka ko da lokacin da aka riƙe maƙallin a wurin da MCB ke kan hanya, yana da kyau a yi tafiya.
La'akari da yanayin zafi na yanayi
An daidaita na'urar Breaker na Magnetic Modular SAS7 don cika buƙatun IECBSEN60898.2 VB8035 Ref. A wasu yanayin zafi ya kamata a yi amfani da waɗannan abubuwan tashin hankali.
Bai kamata a ci gaba da ɗora MCBs masu zafi da maganadisu a kan ko kuma su kusanci kwararar wutar lantarki da aka ƙayyade ba lokacin da aka ɗora su a cikin maƙallan. Kyakkyawan aikin injiniya ne a yi amfani da abubuwan rage darajar kaya ko kuma a samar da isasshen iska mai 'yanci tsakanin na'urori. A cikin waɗannan yanayi, kuma kamar sauran masana'antun, muna ba da shawarar a yi amfani da kashi 66% na bambancin wutar lantarki da aka ƙayyade na MMCB inda aka yi niyyar ɗora MMCB akai-akai (fiye da awa 1).
| Ƙayyadewa | |
| Saita yanayin zafi na halaye masu kariya | 40 |
| Ƙarfin wutar lantarki mai ƙima | 240/415V |
| Matsayin halin yanzu | 1,3,5,10,15,20,25,32,40,50,60A |
| Rayuwar lantarki | Ba kasa da ayyukan 6000 ba |
| Rayuwar injina | Ba kasa da ayyukan 20000 ba |
| Ƙarfin karyewa (A) | 6000A |
| Adadin sandar | 1, 2, 3P |