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I-Rcbo iyisinqamuli sesekethe esisele samanje kanye nesiphakeli sesekethe esinokuvikelwa kwe-overcurrent.Uma kuqhathaniswa namanye ama-circuit breaker, imisebenzi yawo ibanzi kakhulu, ngokuyisisekelo ihlanganisa ukuvikelwa kwesifunda esifushane, ukuvikela ukulayisha ngokweqile kanye nemisebenzi yokuvikela ukuvuza.Kukhona i-rcd ne-rccb kumodeli ye-circuit breaker.I-rcd circuit breaker inomsebenzi wokuvikela ukuvuza kuphela, okungukuthi, isivikelo sokuvuza esilula.I-rccb circuit breaker inemisebenzi emibili yokuvikela ukuvuza nokuvikela isifunda esifushane.
Isimiso se-circuit breaker: Uma isifunda esifushane senzeka, inkambu kazibuthe ekhiqizwa amandla amakhulu (ngokuvamile izikhathi ezingu-10 kuya kwezingu-12) inqoba intwasahlobo yokusabela, ukukhishwa kudonsa indlela yokusebenza ukuze isebenze, bese iswishi ihambe ngokushesha.Uma ilayishwa ngokweqile, i-current iba nkulu, isizukulwane sokushisa siyakhula, futhi ishidi le-bimetallic liguga ngezinga elithile ukuze kuthuthukiswe isenzo somshini (omkhulu okwamanje, isikhathi sesenzo esifushane).
Ikalwe okwamanje | 6,10,16,20,25,32,40,50A |
I-voltage elinganiselwe | 240V (230V) |
Ikalwe imvamisa | 50/60hz |
Inombolo yesigxobo | 1p+n |
Usayizi wemojuli | 18mm |
Uhlobo lwejika | Ijika le-B kanye no-C |
Ukuphula amandla | 6000A |
Ukukhuthazela kwe-Electro-mechanical | 4000 imijikelezo |