BYM3DC Series 1500V Photovoltaic Molded Case Circuit Breaker

Izvi Molded Case Circuit Breaker inobatanidza nzira dzekudzivirira dzepamusoro dzakakosha kune renewable energy infrastructure. Iyo inoratidzira chaiyo-yakatarwa kuremerwa-yakareba-kunonoka kudzivirira iyo inodzivirira kuderedzwa kwekondukita kubva kune yakaramba iripo, padivi pepakarepo pfupi-yedunhu chengetedzo iyo inofamba mukati memilliseconds panguva yekukanganisa zviitiko. Iyo thermal-magnetic tripping mechanism inoshanda yakazvimiririra kune ekunze magetsi masosi, kuve nechokwadi chekutadza-kuchengetedza kushanda panguva yekukanganiswa kwegridi. Nezvose zviri zviviri fekitori-yakaiswa kune IEC mazinga, iyo inotyora inoburitsa yakarongeka chengetedzo yePV musanganisi mabhokisi, inverter yekupinda, uye mabhatiri ekuchengetedza masisitimu.

Inowanikwa mune ese 2-pole (2P) uye 3-pole (3P) masisitimu, iyo BYM3DC inochinjika kune akasiyana masisitimu ekuvaka. Iyo compact dhizaini inokwidziridza nzvimbo yepaneru uchichengetedza yakazara 1500V yekuzviparadzanisa nevamwe. Yayo fiberglass-yakasimbiswa thermoset imba inopa yakasarudzika dielectric simba uye kuramba kune UV kuderedzwa, tembiricha yakanyanyisa (-25 ° C kusvika + 70 ° C), uye nharaunda dzinoparadza. Iyo inotenderera yakapetwa kaviri-break yekubata system inowana nekukurumidza arc kudzima kuburikidza nemagnetic field deflection, iri mukati akavharirwa arc chute inodzivirira kupukunyuka kweplasma.

Kutevedzera mitemo yepasi rose yephotovoltaic (IEC 60947-2, UL 489B) inosimbisa kuchengetedza kweinjiniya. The Molded Case Circuit Breaker inosanganisira test-proof nzira inobvumira kuchengetedzwa kwakachengeteka kwekushanda pasi pemutoro. Yayo katatu-yakavharwa terminal bhokisi inodzivirira huruva/ mwando ingress (IP40), nepo torque-limited terminal screws inodzivirira kukuvara kwe conductor panguva yekuiswa. Iyo breaker's mechanical endurance inodarika 10,000 mashandiro panguva yakazara yakayerwa ikozvino, kuve nechokwadi makumi emakore ekuchengetedza-yemahara sevhisi munzvimbo dzinoda.

Iyo BYM3DC photovoltaic DC breaker yakakosha pakumisikidzwa kwemazuva ano solar. Iyo inochengetedza yakakomba junctures pakati pePV tambo uye inverters, inochengetedza bhatiri mabhangi mumasisitimu ekuchengetedza, uye inoparadzanisa zvikanganiso muDC yekugovera mapaneru. Mainjiniya anotsanangura iyi mhinduro kumusanganiswa wayo usingaenzaniswi weyakakwira voltage kushivirira (1500VDC), 800A ikozvino kugona, uye yakatsaurirwa DC tekinoroji inoburitsa yakasimba, kodhi inoteedzera dziviriro inodiwa kumapurazi ezuva, matenga edzimba dzemaindasitiri, uye mapurojekiti emicrogrid pasi rese.