RCCB 4 Pole 40A 63A 80A 30mA Type B RCD Earth Leakage Circuit Breaker for DC 6mA EV Charge Station
Residual Current Circuit Breaker (RCCB) kana Residual Current Device (RCD) chikamu chakakosha chechaja chiteshi.Icho chigadziro chekuchengetedza chinobatsira kuchengetedza vanhu kubva kumagetsi emagetsi anokonzerwa nekusara ikozvino.Paunenge uchishandisa midziyo yemagetsi, panogona kuve nemikana yekudonha ikozvino nekuda kwepfupi wedunhu kana kukanganisa kwekudzivirira.Mumamiriro ezvinhu akadai, RCCB kana RCD inodzima magetsi painongoona kubuda kwazvino, zvichichengetedza vanhu kubva kune chero kukuvadzwa.
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Mechanical Life | Hapana-Mutoro plug In / Dhonza kunze >10000 Times | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Operating Temperature | -25°C ~ +55°C | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Storage Temperature | -40°C ~ +80°C | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Dziviriro Degree | IP65 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
EV Kudzora Bhokisi Saizi | 248mm (L) X 104mm (W) X 47mm (H) | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Standard | IEC 62752, IEC 61851 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Certification | TUV, CE Yakatenderwa | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Dziviriro | 1.Kupfuura uye pasi pekuchengetedzwa kwemhepo 3.Leakage Current Protection (tangazve kupora) 5.Overload dziviriro (yega-yekutarisa kupora) 7.Over voltage uye pasi-voltage kudzivirira 2. Pamusoro Pekuchengetedzwa Kwezvino 4. Pamusoro peTemperature Dziviriro 6. Ground Dziviriro uye Short circuit kuchengetedzwa |
IEC 62752: 2016 inoshanda kune-in-cable control uye dziviriro zvishandiso (IC-CPDs) yemodhi 2 yekuchaja yemagetsi emumigwagwa mota, inozonzi IC-CPD inosanganisira kutonga uye kuchengetedza mabasa.Iyi chiyero inoshanda kune inotakurika midziyo inoita panguva imwe chete mabasa ekuona yeasara ikozvino, yekuenzanisa kukosha kweichi ikozvino neinosara yekushanda kukosha uye yekuvhurwa kwedunhu rakachengetedzwa kana yasara inodarika kukosha uku.
Kune kunyanya marudzi maviri eRCCBs: Rudzi B neRudzi A. Rudzi rweA runonyanya kushandiswa mudzimba, nepo Rudzi B ruchifarirwa mumaindasitiri.Chikonzero chikuru ndechekuti, Type B inopa imwe dziviriro kubva kuDC inosara mafungu ayo Type A isingapi.
Type B RCD iri nani pane Type A sezvo ichikwanisa kuona maDC akasara achidzika se6mA, nepo Type A ichingoona masara eAC.Mumaindasitiri ekushandisa, maDC anosara emhepo anowanza nekuda kwekushandiswa kweDC-powered zvishandiso.Naizvozvo, Type B RCD inodiwa munzvimbo dzakadai.
Musiyano mukuru pakati peB mhando neA type RCD ndeye DC 6mA bvunzo.Iyo DC inosara mafungu anowanzoitika mumidziyo inoshandura AC kuita DC kana kushandisa bhatiri.Iyo Type B RCD inoona aya asara mafungu uye inodzima magetsi, kudzivirira vanhu kubva kumagetsi.