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Rcbo inosara yazvino yedunhu breaker uye yedunhu inotyora ine overcurrent kudzivirira.Kuenzaniswa nemamwe mabreaker edunhu, mabasa ayo akazara kwazvo, anosanganisira pfupi dunhu redziviriro, kuchengetedzwa kwekuremerwa uye mabasa ekudzivirira kuvuza.Kune rcd uye rccb mune redunhu breaker modhi.Iyo rcd yedunhu breaker inongova neyakavharika yekudzivirira basa, kureva, iri nyore leakage dziviriro.Iyo rccb circuit breaker ine maviri mabasa ekudzivirira kuvuza uye pfupi dunhu kuchengetedza.
Circuit breaker musimboti: Kana dunhu repfupi rikaitika, iyo magineti inogadzirwa neazvino hombe (kazhinji gumi kusvika gumi nembiri nguva) inokunda maitikiro echirimo, kuburitsa kunodhonza mashandiro ekuita, uye switch inofamba ipapo ipapo.Kana yaremerwa, ikozvino inova yakakura, chizvarwa chekupisa chinowedzera, uye bimetallic sheet inoshandura kune imwe nzvimbo kuti ikurudzire chiito chemaitiro (yakakura ikozvino, ipfupi nguva yekuita).
Ratedcurrent | 6,10,16,20,25,32,40,50A |
Rated voltage | 240V (230V) |
Rated frequency | 50/60hz |
Nhamba yedanda | 1p+n |
Module size | 18mm |
Curve type | B uye C Curve |
Kuputsa simba | 6000A |
Electro-mechanical endurance | 4000 kutenderera |