Curve B MCB mafi yawan ƙananan ƙananan ƙananan, mai sauƙin kafawa na'urorin canza lantarki da aka yi amfani da su don kare circu da kuskure kamar overcurrent da gajeren da'irori. Sun dace da da'irori suna buƙatar kariyar matsakaici.
Abin ƙwatanci |
Smm3-63 |
Sandard | IEC6089898-1 |
Iyakacin duniya |
1p, 2p, 3p, 4p |
Short da'irar karya |
3ka, 4.5ka, 6ka |
Rated Na yanzu (a) |
1,2,4,6,110,6,2,25,25,50,50,63A |
Rated Voltage (Majalisar DON) |
AC230 (240) / 400 (415) v |
Rated Firta |
50 / 60hz |
Tallafi |
B, c, d |
Magnetic saki |
B 'Yan wasa: Tsakanin 3sin da 5 a |
C CLVE: tsakanin 5nin da 10in |
|
D Curve: tsakanin 10in da 14nin |
|
Electial ƙarfin hali |
sama da 6000 hayaki |
Overload Kariyar: Lokacin da na yanzu a cikin da'irar ya wuce darajar darajar MCB kuma yana karewa ta atomatik daga lalacewa ta atomatik saboda lalacewa saboda yawan lalacewa.
Short da'irar da'ira: A cikin taron na wani ɗan gajeren da'ira, na yanzu zai iya gano abubuwa cikin sauri kuma MCB zai iya ganowa da sauri da cire haɗin kewayawar kamar wuta.
Curve B McB mafiƙi ya dace da AC 50/40hz, da aka yiwa har abada har zuwa 63A, kuma ana iya amfani dashi don kare waɗannan da'irori daga ɗaukar nauyi.
Hakanan ya dace da aikin aiki wanda ba a rarraba ba, kamar sarrafa hasken, soket da sauran da'irori a ciki da kashe.
Zabi: Lokacin da za a zabi wani abu mai kyau B MCB, ya zama dole a tantance samfurin da ya dace da kuma takamaiman wutar lantarki na kewaye da halaye na yau da kullun.
Shigarwa: Ya kamata a shigar da MCB daidai da lambobin aminci na lantarki don tabbatar da cewa yana da sauƙin aiki. Lokacin da aka kafa shi, ya kamata kuma a kula da shi don tabbatar da cewa wiring daidai ne da dogaro da maganganu da ba shi da ƙarfi ko kuma tuntuɓar malfun.