Nzwisisa kukosha kwepasi rinodonha redunhu redunhu: tarisa pane JCB2LE-80M4P
Munyika yanhasi, kuchengetedzwa kwemagetsi kunonyanya kukosha, kunyanya munzvimbo dzine njodzi yekukundikana kwemagetsi. Imwe yemhinduro dzinoshanda dzekuvimbisa kuchengetedzwa kwemagetsi ndeyezvakasara zvino wedunhu breaker(RCCB). Pakati pemhando dzakasiyana-siyana dziripo pamusika, iyo JCB2LE-80M4P 4-pole RCBO inomira pachena sesarudzo yakavimbika yekugara uye yekutengesa zvikumbiro. Ichi chigadziriso chepamusoro hachingopi yakasara yekudzivirira ikozvino, asiwo yakawandisa uye yekudzivirira-pfupi-yedunhu kuchengetedzwa, zvichiita kuti ive chinhu chakakosha chekugadzwa kwemagetsi emazuva ano.
Yakagadzirirwa kusangana nehuwandu hwemashandisirwo kubva kumidziyo yevatengi kune switchboards, iyo JCB2LE-80M4P inonyanya kukodzera kune maindasitiri, ekutengeserana, epamusoro-kukwira chivako uye nzvimbo dzekugara. Nekutyoka kwe 6kA, iyi ivhu rinoputika redunhu rinoona kuti chero kukanganisa kwemagetsi kunogadziriswa nekukurumidza, kuderedza njodzi yemoto wemagetsi uye kukuvara kwemidziyo. Chishandiso chine yakayerwa ikozvino inosvika 80A uye sarudzo ye6A kusvika 80A, ichibvumira kuti igadziriswe nyore kune akasiyana ekuisa mamiriro.
Chimwe chezvinhu zvakakosha zveJCB2LE-80M4P inzira dzayo dzekunzwa rwendo, kusanganisira 30mA, 100mA uye 300mA. Izvi zvakasiyana-siyana zvinobvumira vashandisi kuti vasarudze nhanho yakakodzera yekunzwa zvichienderana nezvinodiwa zvemagetsi avo. Pamusoro pezvo, chishandiso chinowanikwa muRudzi A kana AC zvigadziriso, kuve nechokwadi chekuenderana neakasiyana emidziyo nemasystem. Iko kushandiswa kwebipolar switching kunogona kutsaura zvachose kukanganisa maseketi, kuwedzera kuvandudza kuchengetedzeka uye kuvimbika.
Kuiswa uye kumisikidzwa kweJCB2LE-80M4P kunorerutswa zvakanyanya nekutenda kune kwayakarerekera pole switching basa. Iyi hunyanzvi inoderedza nguva yekuisa uye inorerutsa maitiro ekuyedza, ichiita kuti ive yakanakira vanogadzira magetsi nemakondirakiti vanoisa pamberi kushanda zvakanaka. Pamusoro pezvo, chishandiso chinoenderana nezviyero zvepasirese, kusanganisira IEC 61009-1 uye EN61009-1, kuve nechokwadi kuti inosangana nepamusoro pekuchengetedza uye mabhenji ekuita.
Iyo JCB2LE-80M4P 4-pole RCBO muenzaniso wezvakasara zvino wedunhu breakeriyo inosanganisa tekinoroji yepamusoro ine mushandisi-ane hushamwari maficha. Dhizaini yaro yakakasharara pamwe chete nedziviriro yakazara kubva mukukanganisa kwemagetsi inoita kuti ive chinhu chakakosha chekuisa chero magetsi. Zvingave zvekugara, zvekutengesa kana zvemaindasitiri, kuisa mari muJCB2LE-80M4P kunokupa runyararo rwepfungwa uchiziva kuti magetsi ako akadzivirirwa kubva kune njodzi dzinogona kuitika. Sezvo kuchengetedzeka kwemagetsi kunoramba kuri nyaya yakakosha, kusarudza iyo chaiyo yekudonha yedunhu redunhu haingodiwa chete, asi inofanirwa. Uku kuzvipira kune kuchengeteka uye kuvimbika.
leakage circuit breaker