I-breaker circuit encinci

I-Miniature Circuit Breaker eyaziwa ngokuba yi-Micro Circuit Breaker, ilungele i-AC 50 / 60Hz i-voltage elinganisiweyo ye-230 / 400V, ilinganiswe ngoku kwi-63A yokugqithiswa kwesiphaluka kunye nokukhusela isiphaluka esifutshane.Inokusetyenziswa kwakhona njengokuguqulwa komsebenzi ongaqhelekanga womgca phantsi kweemeko eziqhelekileyo.Izaphuli zesekethe ezincinci zisetyenziswa ikakhulu kwimizi-mveliso, zorhwebo, eziphakamileyo kunye neendawo zokuhlala kunye nezinye iindawo.Imveliso kufuneka ihambelane nemigangatho ye-IEC60898.

Iimeko zokusebenza:

1) Ixabiso eliphezulu lomda weqondo lokushisa lomoya aliyi kudlula +40 ° C, ixabiso lomda ophantsi aliyi kuba ngaphantsi kwe -5 ° C, kwaye ixabiso eliqhelekileyo lobushushu le-24h aliyi kudlula +35 ° C;

Qaphela 1: Umda osezantsi ngu-10℃ okanye -25℃ iimeko zokusebenza, umsebenzisi kufuneka abhengeze kumenzi xa eodola;

Qaphela 2: Xa umda ophezulu udlula +40 ° C okanye umda ongaphantsi ungaphantsi kwe -25 ° C, umsebenzisi uya kuthethathethana nomenzi.

2) Ukuphakama kwendawo yofakelo akudluli kwi-2000m;

Ukufuma okunxulumene ne-atmosfera akudluli kuma-50% xa iqondo lobushushu lomoya elingqongileyo liku-+40 ° C, kwaye ixabiso lomda ophezulu wobushushu bomoya okhoyo unokuvunyelwa ukuba ube nobushushu obuphezulu besalamane kumaqondo obushushu asezantsi akadluli +40 ° C, ixabiso elisezantsi lomda alikho ngaphantsi kwe -5 ° C, kwaye ixabiso leqondo lokushisa eliphakathi kwe-24h alidluli +35 ° C;Ngokomzekelo, ukuya kuthi ga kwi-90% kwi-+20 ° C, amanyathelo afanelekileyo kufuneka athathwe ukwenzela ukuxilisa ngamanye amaxesha okubangelwa utshintsho lweqondo lokushisa;

4), inqanaba longcoliseko :2;

5), udidi lofakelo: iClass II kunye neClass III;

6) Intsimi yangaphandle yamagnetic yendawo yokufakela akufanele idlule amaxesha ama-5 kwintsimi ye-geomagnetic kulo naliphi na icala;

7), ufakelo oluthe nkqo ngokubanzi, naluphi na unyamezelo lwesalathiso 2 °;

8) Akufuneki kubekho impembelelo ebalulekileyo kunye nokungcangcazela ekufakeni.

I-breaker circuit encinci ineempawu zesakhiwo esiphezulu, ukusebenza okuthembekileyo, ukukwazi ukuphuka okunamandla, ukubonakala okuhle kunye nokuncinci, njl njl. Isetyenziswa kakhulu kwindawo apho i-AC i-50HZ okanye i-60HZ, i-voltage elinganisiweyo ingaphantsi kwe-400V kunye nokusebenza okulinganiselwe. okwangoku ingaphantsi kwe-63A.Isetyenziselwa ukugqithiswa kunye nokukhusela isiphaluka esifutshane sokukhanyisa, imigca yokusabalalisa kunye nezixhobo zezakhiwo zeofisi, izakhiwo zokuhlala kunye nezakhiwo ezifanayo, kwaye zingasetyenziselwa ukusebenza ngokungaqhelekanga kunye nokuguqulwa kwemigca.Isetyenziswa kakhulu kwimizi-mveliso, zorhwebo, iindawo eziphakamileyo kunye neendawo zokuhlala kunye nezinye iindawo.

Xa ugoqa i-mini-circuit breaker esetyenziswa ngokuqhelekileyo ukuphula isiphaluka, uqhagamshelwano oluhambayo lwe-mini-circuit breaker luhlukaniswe noqhagamshelwano olusisigxina ngendlela yomatshini.Xa utshintsho luvaliwe, ukunyakaza okuchasene nomatshini kusetyenziselwa ukuvala umnxibelelwano ohambayo kunye noqhagamshelwano olusisigxina.Xa isiphaluka somthwalo sivuliwe kwaye sivaliwe, i-arc iya kwenzeka phakathi koqhagamshelwano olusisigxina kunye nomfowunelwa ohambayo.I-arc eveliswa yinkqubo yokuqhawula ibaluleke kakhulu kunenkqubo yokuvala.Xa ukuphuka kwangoku kukhulu kakhulu, ngakumbi xa isiphaluka esifutshane saphukile, i-arc inkulu kakhulu, kwaye kaninzi kunzima kakhulu ukukhupha isiphaluka.