Malo

Stx mndandanda wa Stx mndandanda wa Breat (MCCB) ndi 800V, oyenera kutembenukira kapena kugwirira ntchito motalika kwa 800a, zida zotetezera, kuti zitetezeke ndi zida zamphamvu zowonongeka. Imakhala yotsatira ndi IEC60947-2.

Bungwe la STn3 mtundu wa Stn3 la Stn3 la Straity Strict ndi njira yodalirika komanso yotsogola yotetezedwa pamagetsi pamagetsi osiyanasiyana. Mapangidwe ake apachikulu, kuteteza kokwanira, komanso kuthekera koyankhulitsa kumapangitsa kuti zikhale chisankho chabwino pa machitidwe amagetsi amagetsi.

Mfundo yogwira ntchito ya Ridi yoteteza mccb 3p imakhazikika pa kuphatikiza kwa magnetic ndi woyankha matenthedwe. Ngati madera ochulukirapo kapena ofupikirako amapezeka mdera, zomwe zikuwonjezereka, ndipo magnetic zimayambitsa vutoli komanso kudula msanga. Pakadali pano, woyankha matenthedwe amazindikira kuti matenthedwe amasintha komanso amachititsanso McCB kuti adutse mozungulira pomwe kutentha kumapitilira mtengo wake, moyenera kupewa kuwonongeka kwa zida ndi ngozi zamoto.

Electric Molded Case Circuit Breaker ndi mtundu wa zida zamagetsi zomwe zimakhala ndi ntchito zodzitchinjiriza monga kuchulukirachulukira, kuzungulira pang'ono komanso pansi pamagetsi. Mfundo yake yogwirira ntchito ndi yakuti pansi pazikhalidwe zogwirira ntchito, woyendetsa dera amakhala wotsekedwa, pamene dera likudzaza, chigawo chachifupi kapena pansi pa voteji ndi zolakwika zina, wophwanya dera adzadzipatula yekha, kuti ateteze dera ndi chitetezo cha zipangizo.

Sts3 Plainid 3p / 4P McCB ndi amene amadziwika kuti ndi zida zamagetsi ndi zolengedwa zake zopangidwa ndi nkhani zomwe zimachitika chifukwa cha madera osiyanasiyana ali ndi mapulogalamu osiyanasiyana m'munda wamagetsi. MCCBS imapangidwa pogwiritsa ntchito ukadaulo wapamwamba komanso zida zapamwamba kwambiri, ndipo zimadziwika kwambiri, kudalirika kwakukulu, komanso moyo wautali.

Mlangizi wosindikiza wa laser mccb ndi chipangizo chamagetsi chomwe chimagwiritsidwa ntchito kuteteza mabwalo ndi zigawo zokhala ndi zigawo zazikulu monga zolumitsa, mafoses atulutsidwe. Pomwe zaposachedwa zimaposa mtengo wake, kutentha kudzaphuka mwachangu, kumapangitsa kuti magetsi atuluke mwachangu, ndikupangitsa kuti olumikizira atsegule mwachangu, motero amaletsa kuwonongeka kwa zida zamagetsi chifukwa cha madera ocheperako.