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I-JCBH-125 Miniature Circuit Breaker 10kA ukusebenza okuphezulu

Ukufaneleka kokuhlukaniswa kwezimboni ngokuya nge-IEC/EN 60947-2 kanye ne-IEC/EN 60898-1 standard
Hlanganisa ukuvikeleka kwe-short-circuit kanye nokulayisha ngokweqile
Itheminali eshintshekayo, ikheji ye-failsafe noma i-ring lug terminal
Idatha ephrintiwe nge-laser ukuze uthole ukuhlonza okusheshayo
Inkomba yendawo yokuxhumana
Ukuphepha kweminwe ngamatheminali e-IP20
Inketho yokwengeza izinsiza, ukuqapha okukude kanye nedivayisi yamanje eyinsalela
Ukufakwa okusheshayo, okungcono nokuvumelana nezimo kwedivayisi sibonga i-comb busbar

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Imininingwane Yomkhiqizo

Isingeniso:

I-JCBH-125 Miniature circuit breaker inikeza Isixazululo esiphelele Sokuvikelwa Kwesekethe Kagesi.I-breaker yethu ye-JCBH-125 yakhelwe ukuhlinzeka ngokuvikelwa kwesekethe okuphakeme.Ngobuchwepheshe bayo obusezingeni eliphezulu kanye nokwakhiwa okuqinile, le breaker yesifunda inikeza ukusebenza okungenakuqhathaniswa nokuthembeka.

I-JCBH-125 125A Miniature Circuit Breaker ilungele kokubili izicelo zokuhlala nezokuhweba.Kungakhathaliseki ukuthi isetshenziswa ezakhiweni zokuhlala, izikhungo zezentengiselwano, izikhungo zezimboni, noma ngisho nemishini esindayo, lesi sihlukanisi sesekethe siqinisekisa ukusebenza okuthembekile nokungaguquguquki.Ubukhulu bayo obuncane buvumela ukufakwa kalula kumasistimu kagesi ahlukahlukene ngaphandle kokuyekethisa ukusebenza.

Esinye sezici ezibalulekile ze-JCBH-125 125A Miniature Circuit Breaker amandla ayo okuphuka afika ku-10,000 Amps.Lokhu kuqinisekisa ukuthi i-breaker ingakwazi ukuphatha ngempumelelo imisinga yephutha ephezulu, ivikele amasekhethi akho ekulimaleni okungaba khona okubangelwa amasekhethi amafushane noma ukugcwala ngokweqile.Ngezindlela zayo ezithuthukisiwe zokukhubeka, lesi sinqamuli sinqamula ngokushesha isekethe uma kuba nezimo ezingavamile, sinqande noma yiziphi izingozi zikagesi futhi sinciphise isikhathi sokuphumula.

I-JCBH-125 breaker ingusayizi ohlangene, ovumela ukufakwa kalula kumaphaneli kagesi, amabhodi okusabalalisa kanye neyunithi yabathengi.

Ukuphepha kubaluleke kakhulu uma kuziwa kumasistimu kagesi, i-JCBH-125 125A Miniature Circuit Breaker yethu ifakwe indlela ethembekile yokukhubeka enikeza ukuvikelwa kwesekethe okunembayo nokusabelayo.Lobu buchwepheshe obuthuthukisiwe buvumela isinqamuli ukuthi sikwazi ukuzwa kokubili ama-overcurrents kanye nokulayishwa ngokweqile, sinqamule ngokuzenzakalelayo isekethe ngaphambi kokuba kuvele noma yiziphi izingozi ezingaba khona.

Ibanga le-JCB-H-125 MCB's linikeza izici ezengeziwe, ukuxhumana okungcono, ukusebenza okuphakeme kanye namazinga okuphepha anyukile.Ngokusebenza kwayo okuphakeme, isebenza njengenethi yokuphepha ebalulekile ngokuphazamisa ukunikezwa kwamandla ngokuzenzakalela uma kwenzeka iphutha, ivimbela noma yiziphi izingozi ezingaba khona njengokushisisa ngokweqile noma imililo kagesi.

I-JCBH-125 MCB inikeza ukuvikelwa kwesifunda esifushane, ukuvimbela ngokuphumelelayo ukugeleza kwamanje ngokweqile uma kwenzeka isifunda esifushane.Ukwengeza, inikeza ukuvikelwa kokulayisha ngokweqile, ukusika ngokuzenzakalelayo ukunikezwa kwamandla uma umthwalo kagesi udlula umthamo wawo ochaziwe.Ngalezi zindlela zokuzivikela, i-circuit breaker iqinisekisa ukuphepha kokubili kwamasekhethi kagesi namadivayisi axhunyiwe.

I-JCBH-125 breaker ingumkhiqizo ofakwe ujantshi we-35mm Din.Zonke zihambisana ne-IEC 60947-2 ejwayelekile.

Incazelo yomkhiqizo:

Izici ezibaluleke kakhulu

Isekhethi emfishane nokuvikela ukulayisha ngokweqile

Umthamo wokuphulwa: 10kA

27mm Ububanzi Ipali ngayinye

35mm DIN Rail Mounting

Ngenkomba yokuxhumana

Itholakala kusuka ku-63A kuya ku-125A

Isilinganiso se-impulse ukumelana ne-voltage(1.2/50) Uimp: 4000V

I-Pole engu-1, i-Pole engu-2, i-Pole engu-3, i-Pole engu-4 iyatholakala

Itholakala ku-C no-D Curve

Ukuthobela i-IEC 60898-1, EN60898-1, AS/NZS 60898 kanye nezinga lokuhlala le-IEC60947-2, EN60947-2, AS/NZS 60947-2

Idatha Yezobuchwepheshe

Okujwayelekile: IEC 60898-1, EN 60898-1, IEC60947-2, EN60947-2

Kukalwe okwamanje: 63A,80A,100A, 125A

I-voltage yokusebenza elinganiselwe: 110V, 230V /240~ (1P, 1P + N), 400~(3P,4P)

Isilinganiso sokuphulwa kwamandla: 6kA, 10kA

I-voltage ye-insulation: 500V

Isilinganiso se-impulse ukumelana ne-voltage (1.2/50) : 4kV

Isici sokukhululwa kwe-Thermomagnetic: Ijika elingu-C, ijika lika-D

Impilo yemishini: izikhathi ezingama-20,000

Impilo kagesi: izikhathi ezingama-4000

Izinga lokuvikela: IP20

Izinga lokushisa le-ambient (ngesilinganiso sansuku zonke ≤35℃): -5℃~+40℃

Inkomba yendawo yokuxhumana: Okuluhlaza=KUVALIWE, Okubomvu=KUVULIWE

Uhlobo lokuxhuma lwetheminali:Ibha yekhebula/Iphinikhodi

Ukukhweza: Kuloliwe we-DIN EN 60715 ( 35mm) kusetshenziswa idivayisi yokunamathisela esheshayo

I-torque enconyiwe: 2.5Nm

Iyini i-miniature circuit breaker?

A I-JCBH-125i-miniature circuit breaker (MCB) iwukushintsha kukagesi okucisha ngokuzenzakalelayo isekethe kagesi ngesikhathi sesimo esingavamile senethiwekhi kusho isimo sokugcwala kakhulu kanye nesimo esinephutha.Namuhla sisebenzisa i-MCB kunethiwekhi kagesi ene-voltage ephansi esikhundleni se-fuse.

Ingabe i-MCB isetshenziselwa izinjongo zokuphepha?

Ama-circuit breaker amancane asetshenziselwa ukuvikela amakhaya ekulayisheni ngokweqile.Ngenxa yekhono lazo lokuphatha amanani amakhulu kagesi, zithembeke kakhulu futhi ziphephile kune-fuse.Enye yezinzuzo ezinkulu ze-MCB ukuthi iqinisekisa ukusatshalaliswa okulinganayo kwamandla kagesi kuwo wonke amadivayisi

Ingabe i-MCB ingavikela emlilweni?

Omunye wemisebenzi eyinhloko yama-MCB ukuvikela ekulayisheni ngokweqile.Esimeni lapho amandla adlula isilinganiso sesekhethi, i-MCB yokuvikela amandla kagesi aphezulu izokhubeka futhi iphazamise ukuhamba kukagesi, ivimbele ukulimala ohlelweni kanye nezingozi zomlilo ezingaba khona.