Nau'in nau'in nau'in nau'in nau'in C ya dace da da'irar mota?

Kamar yadda muka sani, c-typeMCBana amfani da shi don kewayawa na kowa, irin su hasken wuta;D irinmai jujjuyawadon da'irar wutar lantarki, don haka,Nau'in C nau'in na'ura mai fashewaza a iya amfani da mota kewaye?

Maimakon mu ce eh ko a’a, bari mu fara duba bambancin nau’in C da TYPE DMCB:

• Nau'in C micro break: yana ƙunshe da kariya ta wuce gona da iri da kariyar gajeriyar kewayawa, ƙimar ƙarancin kariya ta kewaye shine sau 5 ~ 10 na halin yanzu;

• D nau'in hutu na micro: ya ƙunshi kariyar wuce gona da iri da kariyar gajeriyar kewayawa, ƙimar gajeriyar kariyar da'ira shine sau 10 ~ 20 na halin yanzu;

Dukansu kariya ta wuce gona da iri iri ɗaya ne, kawai bambanci yana cikin kewayon kariyar da'irar gajeriyar hanya.

Yawancin lokaci, nauyin yau da kullum ba shi da farawa, wato, farawa na yanzu yana da ƙididdiga;Farawa yanzu na injin yana kusan sau 7-10 na ƙimar halin yanzu.Ga misali:

4kW mota mai hawa uku, 9A na yanzu, farawa na yanzu ana ƙididdige shi sau 10, 90A;
Yawancin lokaci zaɓi D-type 16A micro-break a matsayin kayan kariya, bisa ga 10 sau 10 na lissafin halin yanzu, aikin kariya na gajeren lokaci shine 160A, zai iya guje wa motar farawa;

Idan ka zaɓi C nau'in 16A micro-break a matsayin na'urar kariya, bisa ga 5 sau da lissafin halin yanzu, gajeriyar aikin kariya na yanzu shine 80A, ba zai iya guje wa motar farawa na yanzu ba;Shin hakan yana nufin babu shakka C breakers ba zaɓi bane?

Tabbas ba, idan kun zaɓi c-type 25A micro-break a matsayin kayan kariya, bisa ga 5 sau da lissafin aikin yanzu, aikin kariya na gajeren lokaci shine 125A, zai iya guje wa motar farawa na yanzu;Babu matsala ta fasaha.

Tattalin arziki

Kai muSaukewa: MCB63a matsayin misali.C63 C25A yana da arha fiye da C63 D16A

Tunani: yawanci muna zabar ka'idar mai watsewar kewayawa shine mai ƙwanƙwasa da aka ƙididdige halin yanzu ya fi ƙarfin halin yanzu, gwargwadon yanayin nau'in ɗaukar nauyi don zaɓar nau'in C ko D nau'in D shine masana'anta da aka kera musamman don nauyin injin lantarki, amma ba' t nufin C nau'in nau'in kewayawa ba zai iya amfani da shi ba, kawai buƙatar daidaita hanyar lissafi, buƙatar gano yanayi, sarrafawa mai sassauƙa.