General

♦Kapangidwe ka SAS7Chotsukira Maginito Chozungulirandi a mtundu woletsa kutentha ndi maginito, okhala ndi kapangidwe kakang'ono komwe kwachitika osati pochepetsa kuchuluka kwa ziwalo zokha komanso kuchuluka kwa malo olumikizirana ndi maulumikizidwe olumikizidwa.

♦Kusankha zinthu zofunika kwambiri kumatsimikizira kudalirika ndi kukhazikika.

♦Chinthu chodziwika bwino pa izi ndi kusankha graphite yasiliva yolumikizirana ndi chinthu chokhazikika. MCB ili ndi chogwirira chosavuta kugwiritsa ntchito chokhala ndi njira yosinthira yosayenda - kotero ngakhale chogwiriracho chikagwiridwa pamalo pomwe chili, MCB imatha kugwedezeka.

Kuganizira za kutentha kwa malo ozungulira

SAS7 Modular Magnetic Circuit Breaker imakonzedwa kuti ikwaniritse zofunikira za IECBSEN60898.2 VB8035 Ref Calibration Temperature. Pa kutentha kwina, zinthu zotsatirazi ziyenera kugwiritsidwa ntchito.

Ma MCB oyandikana ndi maginito otenthetsera sayenera kuyikidwa nthawi zonse kapena kuyandikira mafunde awo odziwika bwino akamayikidwa m'malo otsekedwa. Ndi njira yabwino yopangira zinthu pogwiritsa ntchito zinthu zochepetsera mafunde kapena kupereka mpweya wabwino pakati pa zipangizo. Muzochitika izi, komanso monga momwe opanga ena amachitira, tikupangira kuti 66% ya kusiyana kwa mafunde igwiritsidwe ntchito pa mafunde odziwika bwino a MMCB komwe cholinga chake ndi kuyika mafunde a MMCB nthawi zonse (kupitirira ola limodzi).