Wogulitsa wa DC McB Miniatuner ndi kusintha kwamagetsi komwe kumapangidwira mwapadera kuti agwiritse ntchito mabwalo a DC. Ntchito yake yayikulu ndikuteteza zida zokha kuchokera kuzinthu zochulukirapo, zigawo zazifupi, komanso zoopsa zina, ndikuwonetsetsa chitetezo champhamvu zonse. Pamene kutuluka kwa masikono kumapitilira mtengo wa DC mcb, kapena kutaya kwamakono komwe kwapezeka.
Mtundu |
Std11-125 |
Wofanana |
IEC60898-1 |
Mtengo |
1P, 2p, 3p, 4p |
Kuyenda Trave |
B, c, d |
Adavotera thupi lalifupi (ICN) |
3Ka, 4.5ka, 6ka |
Adavotera (mkati) |
1,4,4,40,60,16,20,22,32,50,53,80,12a |
Voltage yovotera (ue) |
DC 24,48,120,250,550,150 |
Magnetic amatulutsa |
B kupindika: pakati pa 3in ndi 5 mu C curve: pakati pa 5in ndi 10in D Curve: pakati pa 10in ndi 14in |
Kupirira kwamakina |
zopitilira 6000 |
Mfundo yofunika kugwirira ntchito
Mfundo yogwira ntchito ya DC MCB Miniatuner imakhazikika pa mafuta othandizira ndi electromagnetic zotsatira zamagetsi. Mukamapitirira nthawi yopitilira mu DC mcb, bimetal yake yamkati imawombola ndikusintha makinawo ndikudula maderawo. Kuphatikiza apo, pankhani ya kagawo kanthawi kochepa, kukwera mwadzidzidzi kumapangitsa kuti omenyedwa ndi DC mcb kapena solenoid to electromechaniya, yomwe imayambitsa ntchito yodula dera.
Kutulutsa kwapadera kwa ARC ndi kufooka kwaposachedwa: DC MCB imatenga mawonekedwe apadera a ARC ndi njira yofala, yomwe imatha kuphwanya cholakwika cha DC ndikuletsa m'badwo ndikufalikira ku Arc.
Chidwi chachikulu komanso kuyankha mwachangu: DC McB imatha kudziwa mafunde ang'onoang'ono a kutaya ndikudula dera kwakanthawi kochepa, ndikuteteza mopitirira nthawi.
Kubwezeretsedwanso: Mosiyana ndi mafose ang'onoang'ono, omwe DC Mcb akhoza kubwezeretsanso pamanja kapena pokhapokha atangoyenda, kuthetsa kufunika kofunikira m'malo mwake.
Zovala zingapo zamakono zomwe zilipo: DC McBs ikupezeka m'njira zosiyanasiyana.
Osakhala olowetsedwa komanso polanda: DC McBs pamsika zimaphatikizidwa makamaka kuti zilembedwe komanso kusagonjetsedwa. Polar DC MCBS ikufunika kulipira mwapadera kuwongolera kwapakatikati polumikiza, pomwe osagwirizana ndi DC MCBs imatha kupereka chitetezo mosasamala kanthu.
DC McBs amagwiritsidwa ntchito kwambiri pomwe chitetezo champhamvu cha DC chimafunikira, monga malo opangira madongosolo, njira zopangira mphamvu zamagetsi, machitidwe osungira mphamvu, ndi mikangano. Makamaka pamsika wosungirako mphamvu, pomwe malangizo aposachedwa amapita ku B-Counter (Seant / Yofunika Kugwiritsa Ntchito Polar DC MCBs.