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I-circuit breaker ibizwa nangokuthi i-circuit breaker, futhi ingaphakathi layo lakhiwe ikakhulukazi othintana nabo abakhulu, iziphethu zokusabela, amahhuku, ama-levers, ama-electromagnetic tripping kanye namadivayisi okukhubeka angaphansi kwamandla.Ingakwazi ukuvikela isifunda ekudluleleni ngokweqile, ekushiseni ngokweqile, nasekungeneni kwamandla kagesi.
Ukuvikelwa kwamanje
Uma umthwalo ufinyezwa kakhulu futhi umsinga wokujikeleza mkhulu kakhulu, ikhoyili yohambo lukagesi ikhiqiza insimu enamandla kazibuthe futhi ihehe i-armature ngomongo wensimbi.I-armature isebenza ukushayela i-lever ukuthi ikhuphuke.Izingwegwe ezimbili ziyakhubeka, kuncike esenzweni sentwasahlobo yokusabela., Oxhumana nabo abaguqukayo nabamile bayanqanyulwa, ngaleyo ndlela banqamule isekethe.
Inikeza isivikelo ngokumelene nephutha lomhlaba/ukuvuza kwamanje kanye nomsebenzi wokuzihlukanisa
Umthamo omkhulu wokumelana nesekethe emfishane
Isebenza kutheminali kanye noxhumano lwebha yebhasi yohlobo lwephini/imfoloko
Inkomba yendawo yokuxhumana
Ifakwe amatheminali okuxhumana avikelwe ngomunwe
Izingxenye zepulasitiki ezikwazi ukumelana nomlilo zibekezelela ukushisa okungavamile nomthelela onamandla
Nqamula ngokuzenzakalelayo isekethe lapho iphutha lomhlaba/ ukuvuza kwamandla kwenzeka futhi
idlula ukuzwela okulinganiselwe.
Ingazimele ekunikezeni amandla kanye nolayini we-voltage, futhi ayinakuphazamiseka kwangaphandle,
ukushintshashintsha kwe-voltage.
Imodi | uhlobo lwe-electromagnetic, uhlobo lwe-elekthronikhi |
Izici zamanje ezisele | A, AC |
I-Pole No. | 1P+N, 3P+N |
Ukwenziwa okulinganiselwe kanye nomthamo wokuphulwa | 630A |
Ikalwe okwamanje(A) | 16, 25, 40, 63 |
I-voltage elinganiselwe | I-AC 230/400V |
Ikalwe imvamisa | 50/60Hz |
Isilinganiso sokusebenza kwensalela yamanje I△n(A) | 0.03, 0.1, 0.3, 0.5 |
Ikalelwe insalela yamanje engasebenzi I△no | 0.5I△n |
Ilinganiselwe ngokwemibandela ye-short-circuit current Inc | 10kA |
Ilinganiswe nge-short circuit short-circuit yamanje I△c | 10kA |
Ubude besikhathi sokuhamba | ukuhamba ngokushesha≤0.1s |
Ibanga lamanje lokukhubeka okuyinsalela | 0.5I△n~I△n |
Ukuphakama Kokuxhuma Kwetheminali | 19 mm |
Ukukhuthazela kwe-Electro-mechanical | 4000 imijikelezo |
Umthamo wokuxhuma | I-conductor eqinile 25mm 2 |
Itheminali yokuxhuma | Itheminali yesikulufa |
Itheminali yensika ene-clamp | |
I-torque yokuqinisa | 2.0Nm |
Ukufakwa | Kujantshi we-DIN we-symmetrical 35.5mm, ukukhwezwa kwephaneli |
Isigaba sokuvikela | IP20 |