Gabaɗaya
♦Gina SAS7Modular Magnetic Circuit Breakersu ne na thermal-magnetic halin yanzu iyakance nau'in , da ciwon m gini wanda aka samu ba kawai rage yawan sassa amma kuma yawan welded gidajen abinci da kuma haši.
♦ Zaɓin kayan abu mai mahimmanci yana tabbatar da aminci da dorewa.
♦ Yawanci wannan shine zaɓin graphite na azurfa don ƙayyadaddun lamba. MCB yana da hannun mai sauƙi don aiki tare da hanyar juyawa mara tafiya - don haka koda lokacin da aka riƙe hannun a kan inda MCB ke sake tafiya.
La'akari da yanayin zafi
SAS7Modular Magnetic Circuit BreakerAn daidaita su don biyan buƙatun IECBSEN60898.2 VB8035 Ref Calibration Temperature. A wasu yanayin zafi ya kamata a yi amfani da abubuwan haɓaka masu zuwa.
Bai kamata a ci gaba da ɗora ɗorawa na MCB masu zafi-magantakanci a ko kusantar igiyoyinsu masu ƙima ba lokacin da aka ɗora su a cikin shinge. Yana da kyau al'adar injiniya don amfani da abubuwan da ba a iya tantancewa ko yin tanadi don isasshiyar iska kyauta tsakanin na'urori. A cikin waɗannan yanayi, kuma a cikin gama gari tare da sauran masana'antun, muna ba da shawarar yin amfani da 66% bambancin factor ga MMCB ƙididdiga na yanzu inda aka yi niyya don ɗaukar MMCB ci gaba (fiye da awa 1).
Ƙayyadaddun bayanai | |
Saitin zafin halaye na kariya | 40 |
Ƙarfin wutar lantarki | 240/415V |
Ƙididdigar halin yanzu | 1,3,5,10,15,20,25,32,40,50,60A |
Rayuwar lantarki | Ba kasa da 6000 ayyuka |
Rayuwar injina | Ba kasa da 20000 ayyuka |
Karya iya (A) | 6000A |
No na sanda | 1,2,3P |