Zothyola ma circuit breakers (MCCB)

Zophwanya ma circuit breakers zopangidwa ndi molded case (MCCB) amagwira ntchito yofunika kwambiri poteteza magetsi ku kuwonongeka kwa magetsi mopitirira muyeso, ma short circuit ndi undervoltage. CMTM1 series MCCB ndi imodzi mwa MCCB zomwe zimadziwika bwino pankhani yodalirika komanso yogwira ntchito bwino. Chotsukira ma case case chopangidwachi chili ndi kapangidwe kakang'ono, kakang'ono komanso mphamvu yayikulu yosweka, zomwe zimapangitsa kuti chikhale chisankho choyamba cha nyumba zamafakitale ndi zamalonda.

Chimodzi mwa zinthu zazikulu za ma CMTM1 series molded case circuit breakers ndi mitundu yosiyanasiyana ya ntchito zawo. Amagwiritsidwa ntchito pa insulation voltage yovomerezeka 400/415/660/690/800/1000V, AC frequency 50/60Hz. Kuphatikiza apo, idapangidwa kuti igwire ma voltage ovoteredwa a 690V ndi pansi. Kusinthasintha kumeneku kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'njira zosiyanasiyana zamagetsi, kuonetsetsa kuti chitetezo chikugwira ntchito bwino komanso chodalirika.

CMTM1 MCCB ndi yaying'ono ndipo imatha kuyikidwa mosavuta m'malo omwe ali ndi malo ochepa. Kukula kwake kochepa kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'mabwalo osinthira ndi ma switchgear komwe malo aliwonse ndi ofunikira. Ngakhale kuti ndi yaying'ono, MCCB iyi ili ndi mphamvu zambiri zosweka, zomwe zimatha kusokoneza ma short circuits ndikuteteza zida zolumikizidwa.

Chimodzi mwa zinthu zabwino kwambiri za CMTM1 MCCB ndi kutalika kwake kochepa. Pamene dera lalifupi la magetsi lachitika, MCCB imazimitsa msanga derali, kuchepetsa kuwonongeka komwe kungachitike. Mbali imeneyi imachepetsa kwambiri nthawi yogwira ntchito ndipo imatsimikizira kuti bizinesi ikupitirizabe, zomwe zimapangitsa kuti ikhale chuma chofunikira m'mafakitale komwe magetsi osasokoneza ndi ofunikira kwambiri.

CMTM1 MCCB imabweranso ndi zinthu zosiyanasiyana zamkati ndi zakunja, zomwe zimapangitsa kuti zikhale zosavuta kusintha ndikuziphatikiza mumakina osiyanasiyana amagetsi. Zinthuzi zimathandizira magwiridwe antchito ndi magwiridwe antchito a MCCB, zomwe zimathandiza kuti igwirizane ndi zofunikira zinazake ndikuwonetsetsa kuti mizere ndi zida zamagetsi zimatetezedwa bwino.

Kuphatikiza apo, chotsukira ma case circuit cha CMTM1 chopangidwa ndi molded chikutsatira miyezo yomwe yakhazikitsidwa ndi IEC60947-2 kuti chitsimikizire kuti zinthu zili bwino komanso zotetezeka. Muyezo uwu umadziwika padziko lonse lapansi ndipo umatsimikizira kuti zinthuzo zikukwaniritsa zofunikira pamakina amagetsi. Potsatira muyezo uwu, ogwiritsa ntchito akhoza kukhala otsimikiza podziwa kuti makina awo amagetsi amatetezedwa ndi ma MCCB odalirika komanso apamwamba.

Mwachidule, chotsukira ma case case cha CMTM1 series molded case ndi chinthu chabwino kwambiri chomwe chimapereka chitetezo chabwino kwambiri ku machitidwe amagetsi. Chili ndi kapangidwe kakang'ono, kakang'ono, mphamvu yayikulu yosweka, arc yochepa, zowonjezera zonse zamkati ndi zakunja, ndipo chapangidwa kuti chikwaniritse zosowa za mafakitale osiyanasiyana. Chili ndi overload, short circuit, undervoltage protection ndi ntchito zina zoteteza mizere ndi zida zamagetsi kuti zisawonongeke. Kuphatikiza apo, chikutsatira miyezo ya IEC60947-2, kuonetsetsa kuti ndi yodalirika komanso ikutsatira malamulo apadziko lonse lapansi achitetezo. CMTM1 MCCB ndiye chisankho choyamba cha mabizinesi ndi mafakitale omwe amaona kuti chitetezo chamagetsi chogwira ntchito bwino komanso chodalirika.