JCB3-63DC Miniature Circuit Breaker 1000V DC

JCB3-63DC miniature DC circuit breaker idapangidwa kuti ikhale ndi solar / photovoltaic PV system, yosungirako mphamvu ndi zina zachindunji za DC applications.Izo zimayikidwa makamaka pakati pa mabatire ndi ma inverters osakanizidwa.
JCB3-63DC DC circuit breaker imapereka ukadaulo wozimitsa arc wasayansi ndi ukadaulo wotchinga kung'anima kuti akwaniritse kusokoneza kwakanthawi komanso kotetezeka.
JCB3-63DC DC circuit breaker ndi chipangizo chodzitchinjiriza chokhala ndi matenthedwe komanso chotulutsa ma elekitirodi chomwe chimapezeka mumitundu imodzi, 2pole, 3 pole ndi 4 pole.Mphamvu yosinthira ndi 6kA malinga ndi IEC/EN 60947-2.Mphamvu yamagetsi ya DC ndi 250V pamtengo, voliyumu yovotera mpaka 1000V DC.
JCB3-63DC circuit breaker ikupezeka ndi mafunde ovotera a 2A mpaka 63A.
JCB3-63DC dc circuit breaker imapereka zinthu zatsopano, kulumikizana kwabwinoko, magwiridwe antchito apamwamba komanso kuchuluka kwachitetezo.Mphamvu yake yosweka ndi 6kA.
JCB3-63DC dc circuit breaker ikhoza kutsekedwa (ndi chipangizo chotchinga) mu OFF monga njira yotetezera kuchotsa PV inverter.
Popeza cholakwika chapano chimatha kuyenda mobwerera kumbuyo kupita kumayendedwe apano, JCB3-63DC Circuit breaker imatha kuzindikira ndikuteteza kumayendedwe aliwonse apawiri.Kuonetsetsa chitetezo cha unsembe, m'pofunika, kutengera mitundu yosiyanasiyana ya ntchito, kuphatikiza wophwanya dera ndi:
• chipangizo chotsalira chamakono kumapeto kwa AC,
• chowunikira cholakwika (chida chowunikira insulation) kumapeto kwa DC
• chiwombankhanga chachitetezo cha dziko lapansi kumapeto kwa DC
Nthawi zonse, kuchitapo kanthu mwachangu pamalopo kudzafunika kuti athetse vutolo (chitetezo sichikutsimikiziridwa pakachitika cholakwika kawiri).JIUCE JCB3-63DC dc Zophwanya ma circuit sizimva polarity: (+) ndi (-) mawaya amatha kupindika popanda chiopsezo chilichonse.Wowononga dera ndi: amaperekedwa ndi zotchinga zitatu zapakati-pole kuti apereke mtunda wodzipatula pakati pa zolumikizira ziwiri zoyandikana.