China Onye na-emebi ihe nkiri}}}

STRO7-40 RCBO, aha zuru oke bụ Residual Current Circuit Breaker na Nchekwa Ọdịda Anyanwụ. Ọ bụ ngwaọrụ nchekwa eletriki nke na-ejikọta nchedo oke ibu, nchebe obere oge na nchebe ntanye, a na-ejikwa ya na usoro eletriki na ebe obibi, azụmahịa na ụlọ ọrụ mmepụta ihe iji hụ na nchekwa onwe onye na ọrụ nchekwa nke ngwá ọrụ.STRO7-40 RCBO bụ ihe dị mkpa nchekwa nchekwa eletrik na-ebufe ibu, obere sekit na nchebe ntapu. Site n'ịghọta ụkpụrụ ọrụ ya, njirimara, ọnọdụ ngwa, na nhọrọ na ụzọ nrụnye, ị nwere ike iji ma nọgide na-enwe STRO7-40 RCBO iji hụ na ọrụ nchekwa nke usoro eletrik.

STID-63 RCCB, aha sekit zuru oke ugbu a (SUD-63 RCCB), bụ ngwaọrụ nchekwa eletriki nke emere iji gbochie ọkụ eletrik na ihe ọghọm eletrik. Ọ na - enyocha ihe dị ugbu a na sekit, I.e. Ọdịiche dị na ugbu a ahịrị ọkụ na ahịrị efu. Mgbe ọdịiche a (nke na-abụkarị ihe dị iche iche) karịrị uru Amụma, STCB RCCB ga-ebipụ sekit na obere oge, si otú a na-echebe nchekwa nke onwe ya na akụrụngwa na-emebi.

McB, a na-akpọ aha ndị na-emebi ihe. StB1-63 obere ngwaọrụ setrit bụ ngwaọrụ eletriki eji eme ihe iji chebe sekit na akụrụngwa na-ewepụ ngwa ngwa dị ugbu a (E.GH), wdg), wdg), wdg.

Stm1 kpụọ okwu sekit, MCCB, a bụ ihe na-emebi emebi. Ọ bụ ngwaọrụ nchekwa eletriki nwere oke nchekwa, nke na-eme ihe na-enweghị atụ, ebe a na-eme ihe na-ekenye ihe dị mkpa dị ka oke igwe eletriki dị mkpa, mkpụmkpụ sekit, na nchekwa na-enweghị isi. Site na nghọta ya, njirimara ya, ihe ngosi ngwa, na usoro nrụnye, ị nwere ike iji ma mee ka ọ bụrụ ihe ndị na-emebi ihe na-ahụ maka sistemụ eletriki.

STSF2-100 100A 2p 4p Multifunctional RCBO dabara maka AC 50/60Hz, gosiri na sekit nwere voltaji nke 230V-400V yana akara ugbu a nke 100A, mgbe a na-enye mmadụ ma ọ bụ grid ike na-agbapụta. Mgbe ntapu, oke voltaji, na obere voltaji rutere n'ụkpụrụ edobere, ihe mgbaji sekit dị ugbu a nwere ike ịrụ ọrụ ngwa ngwa n'ime obere oge dị mkpụmkpụ ngwa ngwa bepụ ọkụ. Mgbe ọnọdụ nleba anya nke ihe nbibi sekit dị ugbu a rutere n'uru a na-edozi, anaghị ejikọta waya ala nlekota. Mgbe ejikọtara ya, ngwaahịa a na-ebunye ụda mkpu iji kpuchido nchekwa nke ndị ọrụ na ngwa eletriki, ma nwee ike ịzenarị Gbochie mmebi nke akụrụngwa kpatara oke voltaji na grid ọkụ. Nwere oke ibu, obere sekit, ntapu, oke voltaji n'okpuru voltaji na ọrụ nchekwa oke ọkụ nwekwara ike ịgbanye ma gbanyụọ ngwaọrụ eletrik obere oge n'okpuru ọnọdụ nkịtị. Igwe ọkụ na-enwu ọkụ, karịsịa maka usoro nkesa ọkụ ọkụ na ụlọ ọrụ mmepụta ihe. Ngwaahịa ahụ nwere obere olu, nhazi kọmpat, yana ọnụ ahịa dị mma karịa ngwaahịa ndị ọzọ yiri ya. O nwere ọdịdị mara mma, Ikike mgbawa dị elu na-eme ka ọ bụrụ nhọrọ dị mma maka nkesa ike ezinụlọ. Ngwaahịa a kwekọrọ n'ụkpụrụ GB/T 16917.1 na IEC 61009-1 wee nweta asambodo CE.

Nkwụnye ụdị RCBO 1P+N, i.e. Plug in Type Residual Circuit Breaker with Overload Protection (Residual Current Circuit Breaker with Overload Protection), 1P+N na-egosi na ọnụọgụ mkpanaka ya bụ unipolar gbakwunyere ahịrị efu. Ọ bụghị naanị na ọ na-enye oke ibu na nchebe obere oge, kamakwa ọ nwere ọrụ nke nchebe ntanye, nke nwere ike ịchọpụta ma bepụ mmiri na-agbapụta ugbu a n'ahịrị ala, si otú a na-ekwe nkwa ịrụ ọrụ nkịtị nke ngwa eletriki na nchekwa onwe onye.