Umhlinzeki waseShayina i-250V 5A Manual Resettable Electromagnetic hydraulic circuit breaker Yemishini

Ububanzi besicelo

I-CJD series hydraulic electromagnetic circuit breaker (ebizwa ngokuthi i-circuit breaker) iyasebenza ekwenzeni nasekuphuleni isekethe noma imishini ohlelweni lukagesi lwe-AC 50Hz noma lwe-60Hz olune-voltage elinganisiwe engu-250V kanye nomthamo wamanje olinganisiwe ongu-1A-100A, futhi iyasebenza nasekuvikeleni ukugcwala ngokweqile kanye ne-short circuit kanye ne-motor. I-circuit breaker isetshenziswa kabanzi kumakhompyutha kanye nemishini yayo yangaphandle, idivayisi ezenzakalelayo yezimboni, imishini yokuxhumana, ukuhlinzekwa kwamandla okuxhumana kanye nemishini yokunikezwa kwamandla kagesi engaphazanyiswa ye-UPS, kanye nemoto yesitimela, uhlelo lukagesi lwemikhumbi, uhlelo lokulawula i-elevator kanye nemishini yokunikezwa kwamandla kagesi enyakazayo njll. Ikakhulukazi isebenza ezindaweni ezithinta noma ezidlidlizayo. I-circuit breaker ihambisana nezindinganiso ze-IEC60934:1993 kanye ne-C22.2.

Izimo Zokusebenza Nokufaka

1. Izinga lokushisa lomoya lemvelo: Umkhawulo ophezulu ungu-+85°C kanti umkhawulo ophansi ungu--40°C.
2. Ukuphakama akufanele kube ngaphezu kwama-2000m.
3. Izinga lokushisa: Umswakama womoya lapho kufakwa futhi kusetshenziswa khona i-circuit breaker akumele udlule u-50% uma izinga lokushisa lingu-+85°C, Izinga lokushisa eliphansi kakhulu enyangeni enemvula kakhulu akumele lidlule u-25°C, kanti umswakama ophezulu wenyanga akumele udlule u-90%.
4. I-circuit breaker ingafakwa ezindaweni ezinomthelela omkhulu kanye nokudlidliza.
5. Ngesikhathi sokufakwa, i-gradient ye-circuit breaker enobuso obuqondile akufanele idlule u-5°.
6. I-circuit breaker kufanele isetshenziswe ezindaweni ezingenayo indawo yokuqhuma futhi ezingenayo igesi noma uthuli (kufaka phakathi uthuli oluqhuba umoya) olungagqwala insimbi noma lubhubhise ukufudumala.
7. I-circuit breaker kufanele ifakwe ezindaweni ezingenayo imvula noma iqhwa.
8. Isigaba sokufakwa kwe-circuit breaker yisigaba se-ll.
9. Izinga lokungcoliswa kwe-circuit breaker liyibanga lesi-3.

I-Hydraulic ElectromagneticI-circuit breaker

Ingaxazulula ngempumelelo izinkinga zokuklama eziningi kakhulu zokunemba okuphezulu, ukuthembeka, kanye nezindleko. Inezinzuzo zama-thermal circuit breakers ngaphandle kobunzima bazo. Uma kucatshangelwa ukuzinza kwezinga lokushisa, i-hydraulic electromagnetic circuit breaker ayithonywa ushintsho lokushisa kwemvelo. Indlela yokuzwa i-hydraulic electromagnetic circuit isabela kuphela ekushintsheni kombane ku-protection circuit. Ayinawo umjikelezo "wokushisa" wokuphendula kancane ekugcwaleni ngokweqile, futhi ayinawo umjikelezo "wokupholisa" ngaphambi kokuvala kwayo futhi ngemva kokulayisha ngokweqile. Uma idlula u-125% wenani eligcwele lomthwalo, izokhubeka. Isikhathi sokulibazisa se-circuit breaker kufanele sibe side ngokwanele ukugwema ukusebenza kabi kokukhubeka ngenxa yokushintshashintsha okusheshayo okungabhubhisi. Kodwa uma kwenzeka ukungasebenzi kahle, ukukhubeka kwe-circuit breaker kufanele kube ngokushesha ngangokunokwenzeka. Isikhathi sokulibazisa sincike ekuqineni koketshezi olumanzi kanye nezinga lokukhubeka ngokweqile, futhi kuyahlukahluka kusukela kuma-millisecond ambalwa kuya kumaminithi ambalwa. Ngokunemba okuphezulu, ukuthembeka, injongo yendawo yonke, kanye nemisebenzi eqinile, i-hydraulic electromagnetic circuit breaker iyithuluzi elifanele lokuvikela i-circuit ngokuzenzakalela kanye nokuguqulwa kwamandla.

Idatha Yobuchwepheshe

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