I-JCH2-125 Isolator: I-MCB Esebenza Kakhulu Yokuphepha Nokusebenza Kahle
IJCH2-125 Main Switch Isolatorukusebenza okuphezului-miniature circuit breaker(MCB) yakhelwe ukuvikela okusebenzayo kwesekethe. Ihlanganisa ukuvikela kwe-short-circuit kanye nokugcwala ngokweqile, le divayisi enemisebenzi eminingi ihlangabezana nezindinganiso eziqinile zokuhlukanisa izimboni, iqinisekisa ukuphepha nokusebenza kahle kuhlu lwezinhlelo zokusebenza. Ngokuhambisana neI-IEC/EN 60947-2 kanye namazinga e-IEC/EN 60898-1, i-JCH2-125 iqinisekisa ukusebenza okuseqophelweni eliphezulu, iyenze ifanele ukufakwa kwezimboni, ezentengiselwano, nezindawo zokuhlala.
Izici ezibalulekile ze-JCH2-125 Main Switch Isolator
Nazi izici ezibalulekile ezenza i-JCH2 125 Main Switch Isolator ibe inketho ekhethwayo yochwepheshe:
- Ukuhambisana namazinga e-IEC/EN:I-JCH2-125 ihambisana nayoI-IEC/EN 60947-2 kanye namazinga e-IEC/EN 60898-1, okusho ukuthi ihlangabezana neziqondiso eziqinile zokusebenza, ukuphepha, kanye nekhwalithi. Lawa mazinga abalulekile kubahlukanisi bezimboni, ukuqinisekisa ukuthi bangakwazi ukumelana nezimo ezimbi kakhulu futhi bagcine ukwethembeka ngokuhamba kwesikhathi. II-IEC 60947-2okujwayelekile kusebenza kuma-breaker circuit asetshenziswa ku-switchgear ene-voltage ephansi, okuqinisekisa ukufaneleka kwalesi sihlukanisi kuzilungiselelo zezimboni. II-IEC 60898-1izinga, okwamanje, liqinisekisa ukusebenza kahle kwalo ekuvikelekeni kwe-voltage ephansi ezindaweni zokuhlala nezohwebo.
- Ukuvikelwa Komjikelezo Omfishane Nokulayisha Okungaphezulu:Idizayinelwe ukuvikela izifunda zikagesi, i-JCH2-125 ivimbela ngempumelelo umonakalo ovela kumasekethe amafushane kanye nokulayishwa ngokweqile. Umthamo wayo wokuphuka okuphezulu uyivumela ukuthi iphazamise imisinga yephutha ngokushesha, ivikele womabili amasekhethi namadivayisi axhunyiwe. Lesi sici asivimbi kuphela izingozi zikagesi kodwa futhi sinciphisa umonakalo ongase ube khona, sikwenze kube ukukhetha okuthembekile ezinhlelweni zokusebenza eziphezulu.
- Amatheminali Ashintshashintshayo Wokuxhumana Okuguquguqukayo:NgeI-failsafe yekheji noma amatheminali e-ring lug, i-JCH2-125 iqinisekisa ukuxhumana okuphephile nokuguquguquka ekufakeni. Idizayini eshintshashintshayo ivumela idivayisi ukuthi ivumelane nezimfuneko ezihlukahlukene zokuxhuma, kungaba okokusebenza kwezimboni noma amasistimu kagesi wabathengi. Lokhu kuvumelana nezimo kwenza ukufakwa kube lula, kufake izinhlobo ezahlukene zetheminali ngaphandle kokuphazamisa ukuphepha noma ukusebenza.
- Idatha Ephrintiwe Nge-Laser Yokuhlonza Okulula
- Izici ze-isolatoridatha ephrintiwe nge-laserku-casing yayo, okwenza kube lula kubasebenzisi ukuhlonza ulwazi olubalulekile ngokubuka nje. Lokhu kuthuthukisa ukunemba ngesikhathi sokufakwa nokugcinwa, kunciphisa ingozi yamaphutha. Amamaki acacile, angenakucimeka aqinisekisa ukuthi imininingwane ebalulekile, njengezilinganiso nezicaciso, ifinyeleleka kalula, okunikela ekuthembekeni kwesihlukanisi.
- Inkomba Yendawo Yokuxhumana:Isici esiqondile kodwa esibalulekile,inkomba yendawo yokuxhumanainikeza inkomba esheshayo yokubuka isimo se-isolator. Ngokubonisa izinkomba ezicacileOkuluhlaza (KUCIMILE) nokubomvu (KUVULIWE), opharetha bangakwazi ukunquma kalula ukuthi isifunda siyasebenza noma sinqanyuliwe, okuthuthukisa ukuphepha ngesikhathi sokulungiswa.
- I-Finger-Safe IP20 Terminals:Ukuphepha kubaluleke kakhulu ekufakweni kukagesi, kanye namatheminali e-JCH2-125′s ayahlanganaIzindinganiso zokuvikela ze-IP20, ukuvimbela ukuthintana ngengozi nezingxenye ezibukhoma. Lo mklamo ophephile eminwe unciphisa ubungozi bokushaqeka kukagesi, wengeze isendlalelo esibalulekile sokuvikela kubasebenzisi abaphatha noma abasebenza eduze kwesihlukanisi.
- Izinketho Ezisizayo Zokusebenza Okunwetshiwe:I-JCH2-125 inikeza izengezo ozikhethela, okuhlanganisaama-axiliaries, amakhono okuqapha okukude, kanye namadivayisi asele amanje (ama-RCD). Lezi zengezo zithuthukisa ukuguquguquka kwesihlukanisi, okuvumela abasebenzisi ukuthi baqaphe idivayisi bekude, banwebe izici zokuvikela, noma ukuhlanganisa ama-RCD ukuze bathole ukuvuza kwamanje. Lezi zinketho ezisizayo zenza isihlukanisi sivumelane nezidingo ezithile, kungaba ezinhlelweni zezimboni eziyinkimbinkimbi noma ukusetha kwezentengiso kwesimanje.
- Ukufakwa Okuphumelelayo Ngosekelo Lwebhasi Le-Comb:Ukufakwa kwe-JCH2-125 kuyashesha futhi kuyavumelana nezimo ngenxa yokuhambisana kwayo neamabhasi amakamu. Lokhu kusekelwa kuvumela ukuxhumana okulula kanye nokusetha okuhlelekile ngaphakathi kwamaphaneli kagesi. I-comb busbar inciphisa ubunkimbinkimbi bezintambo, iqinisekise ukuhlelwa okuvikelekile nokuhlelekile okunciphisa isikhathi sokufaka futhi okwenza kube lula ukuguqulwa noma ukulungiswa okuzayo.
Izinhlelo zokusebenza ze-JCH2-125 Main Switch Isolator
I-JCH2-125 yakhelwe kokubiliizindawo zokuhlala nezimboni, okwenza ilungele izinhlelo zokusebenza ezihlukahlukene:
- Imishini Yezimboni: Iqinisekisa ukusebenza okungaguquguquki nokuthembekile, ihlangabezana namazinga e-IEC/EN yabahlukanisi ezindaweni zezimboni.
- Izakhiwo Zokuhweba: Ihlinzeka ngokuvikelwa kwesekethe okuthembekile futhi ithuthukisa ukuphepha kuzo zonke izindawo zentengiso.
- Ukufakwa Kwezindawo Zokuhlala: Idizayini ehlangene namandla okuvikela aqinile ayenza ifaneleke ukufakwa kwezindawo zokuhlala ezisezingeni eliphezulu.
Imininingwane Yomkhiqizo
IJCH2-125 Main Switch Isolatoryakhelwe ukuhlinzeka ngokuvikeleka okuqinile, ukwethembeka, kanye nokusebenziseka kalula kwezicelo zikagesi zezimboni nezohwebo. Nansi incazelo enemininingwane yokucaciswa kwayo:
Ukuphula Amandla
I-JCH2-125′s10kA amandla okuphukainikeza ukuvikeleka okuqinile ngokunika amandla isihlukanisi ukuthi sibambe amaphutha amakhulu. Lo mthamo ubalulekile ezindaweni lapho ama-curls amaphutha aphezulu eyingozi, okuqinisekisa ukunqanyulwa okuthembekile uma kwenzeka isifunda esifushane.
Isici sokukhishwa kwe-Thermo-Magnetic
Itholakala kuAmajika ka-C no-D, isici sokukhululwa se-JCH2-125 sivumela ukuthi iphendule izidingo ezithile zesifunda. Amamodeli we-C curve alungele ukuvikeleka okuvamile, kuyilapho amamodeli we-D curve ahlinzeka ngokuvikeleka kumaza okushisa aphezulu, avame ukutholakala kumadivayisi ashayelwa ngemoto.
I-DIN Rail Mounting
I-JCH2-125 igibela ngaphandle komthungo35mm DIN rails, iyahambisana namazinga we-EN 60715. Lokhu kusiza ukuhlanganiswa okulula kumaphaneli kagesi futhi kuqinisekisa ukukhweza okuzinzile nokuthembekile. Yakhoihlangene 27mm ububanzi ngesigxobo ngasinyeivumela ukusetshenziswa kahle kwesikhala ngaphakathi kwamaphaneli aminyene.
Izilinganiso Ezishintshashintshayo Zamanje Nezamandla Kagesi
I-JCH2-125 iyatholakala ku63A kuya ku-125A izilinganisofuthi isebenza kuma-voltage ahlukahlukene:
- Isigaba esisodwa (110V, 230V)ukusetshenziswa kwezindawo zokuhlala.
- Izigaba ezintathu (400V)ngezicelo zezimboni. Lokhu kuvumelana nezimo kuyenza ivumelane nezinhlobonhlobo zokufaka, ihlangabezana nezidingo zokuhlala nezimboni.
Impulse Melana ne-Voltage
Nge-voltage yokumelana nomfutho we4kV, i-JCH2-125 inikeza ukuqina okuphezulu kuma-overvoltages esikhashana. Lesi sici sithuthukisa ukuvikeleka ezindaweni ezijwayele ukukhuphuka amandla, siqinisekise ukusebenza okuthembekile ngisho nakunethiwekhi kagesi engazinzile.
Ukukhuthazela Kwemishini Nogesi
I-JCH2-125 izishaya isifuba ngokuthiimpilo yemishini yokusebenza okungu-20,000kanye neimpilo kagesi yemisebenzi engu-4,000. Lokhu kuqina kwenza kube yisixazululo esihlala isikhathi eside sezinhlelo zokusebenza ezifunayo, lapho kudingeka khona ukushintsha njalo.
Iqhaza lama-Miniature Circuit Breakers (MCBs)
Ama-MCB afana ne-JCH2-125 adlala indima ebalulekile ekuvikelweni kwesekethe ngokuthola nokuphazamisa imisinga engavamile, ukuvimbela ukulimala kwezintambo namathuluzi. Ngokungafani namafuse endabuko, adinga ukushintshwa ngemva kohambo ngalunye, ama-MCB angasethwa kabusha, anikeze kokubili ukunethezeka nokonga kwezindleko ngokuhamba kwesikhathi. Ama-MCB alungele ukuvikela amasekhethi ane-voltage ephansi futhi asebenza njengomugqa obalulekile wokuzivikela emililo kagesi, enciphisa ubungozi bokushisa ngokweqile nezinye izingozi.
Izinzuzo Zokusebenzisa ama-MCB
Ukusebenzisa ama-Miniature Circuit Breakers (MCBs), njengeJCH2-125 Main Switch Isolator, inikeza izinzuzo eziningi, ikakhulukazi ekuqinisekiseni ukusebenza okuphephile nokusebenza kahle ezinhlelweni zikagesi. Nazi ezinye zezinzuzo eziyinhloko:
- Ukuphepha Okuthuthukisiwe: Ama-MCB anikeza izikhathi zokuphendula ngokushesha, anqamule amandla ngokushesha ukuze avimbele ukugcwala noma izifunda ezimfushane.
- Ukusebenziseka kalula: Ama-MCB angasethwa kabusha ngemva kokukhubeka, awenze asebenziseke kabusha futhi kwehlise nezindleko zokulungisa.
- Ukutholwa Kwephutha Okunembile: Izindlela ezithuthukisiwe zokuhamba zivumela ama-MCBs ukuthi athole kokubili izimo ezigcwele kakhulu nezifushane ngokunemba.
- Ukusabalalisa Okulinganayo Kwamandla: Ama-MCB aqinisekisa ukuthi amandla asakazwa ngokulinganayo, avikela amadivayisi axhunyiwe futhi anciphise izingozi ezihlobene nemithwalo engalingani.
Esonga
IJCH2-125 Main Switch Isolatoriyisihlukanisi sesekethe esincane esisebenza ngezindlela eziningi, esihlanganisayoisivikelo se-short-circuit kanye ne-overloadngokuhambisana nezindinganiso zamazwe ngamazwe. Amatheminali ayo ashintshashintshayo, idizayini ephephile ngomunwe, kanye nenkomba yendawo yokuxhumana ikwenza kube ukukhetha okunokwethenjelwa ekuvikelekeni kwesekethe kagesi ephephile, ephumelelayo. Ngaphezu kwalokho, izinketho zayo zokufaka eziguquguqukayo nezengezo ezisizayo zivumela abasebenzisi ukuthi bayihlanganise nezinhlelo zokusebenza ezithile, kungaba ezokuhlala, ezentengiso, noma zezimboni. Ifakwe ubuchwepheshe bamuva nje, i-JCH2-125 inikeza isixazululo esibanzi kulabo abafuna kokubili ukusebenza nokuphepha ekuhlukaniseni isifunda.