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I-CJM1 Mold Circuit Breaker Eyenziwe Ngokwezifiso i-125A Enamandla Okuphuka Aphezulu we-MCCB

Incazelo emfushane:

Isicelo

I-CJMM1 uchungechunge olubunjiwe lwe-circuit breaker (ngemuva kwalokhu olubizwa ngokuthi i-circuit breaker) lusebenza kusekethe yenethiwekhi yokusabalalisa amandla we-AC 50/60HZ ene-voltage elinganiselwe ye-insulation engu-800V, i-voltage yokusebenza elinganiselwe engu-690V kanye nokusebenza okulinganiselwe okwamanje kusukela ku-10A kuya ku-630A, isetshenziselwa ukusabalalisa. amandla futhi ivimbele isekethe kanye nemishini yokuphakela amandla ekulimaleni ngenxa yokugcwala, isifunda esifushane, ngaphansi kwe-voltage namanye amaphutha, iphinde isetshenziselwe ukuqala okungajwayelekile kwemoto kanye nokulayisha ngokweqile, isifunda esifushane kanye nokuvikela ngaphansi kwe-voltage. ivolumu, umthamo wokuphuka okuphezulu, i-arcing emfishane (noma i-noarcing) njll, ingafakwa ngezesekeli ezifana nokuxhumana ne-alamu, ukukhishwa kwe-shunt, ukuthintana komsizi njll, iwumkhiqizo ofanele umsebenzisi.Isekhethi yamanje eyinsalela ingafakwa iqonde (ukufakwa kume mpo) noma ifakwe ivundlile (ukufakwa okuvundlile) Umkhiqizo uhambisana namazinga e-IEC60947-2 kanye ne-Gb140482


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-MOLDED CASE CIRCUIT BREAKERS (MCCB)

Iziqephu zesekethe ezibunjiwe zingamathuluzi okuvikela kagesi aklanyelwe ukuvikela isekethe kagesi kusukela kumanje ngokweqile.Lokhu kwamanje okweqile kungadalwa ngenxa yokugcwala ngokweqile noma isifunda esifushane.Izinqamuli zesekethe ezibunjiwe zingasetshenziswa ezinhlobonhlobo zama-voltage namafrikhwensi anomkhawulo ochaziwe ophansi nangaphezulu wezilungiselelo zohambo ezilungisekayo.Ngokungeziwe ezindleleni zokukhubeka, ama-MCCB angasetshenziswa njengamaswishi okunqanyulwa mathupha esimweni esiphuthumayo noma sokulungisa.Ama-MCCB amisiwe futhi ahlolelwe i-overcurrent, ukukhuphuka kwamandla kagesi, nokuvikelwa kwamaphutha ukuze kuqinisekiswe ukusebenza okuphephile kuzo zonke izindawo nezinhlelo zokusebenza.Asebenza ngokuphumelelayo njengeswishi yokusetha kabusha isekethe kagesi ukuze anqamule amandla futhi anciphise umonakalo odalwe ukugcwala kwesekhethi, iphutha eliphansi, amasekhethi amafushane, noma lapho i-current idlula umkhawulo wamanje.

Imodeli Yomkhiqizo

CJ:Ikhodi yebhizinisi
M: Isekhethi yekesi elibunjiwe
1:Nombolo yokuklama
□:Isilinganiso samanje sozimele
□:Ikhodi yesici somthamo wokwephulwa/S isho uhlobo olujwayelekile (S ingashiywa)H isho uhlobo oluphakeme

Qaphela: Kunezinhlobo ezine zesigxobo esimaphakathi (i-N pole) yomkhiqizo wezigaba ezine. Ipali emaphakathi yohlobo A ayifakelwe isici sokukhubeka samanje, ihlale ivuliwe, futhi ayivuswa noma ayicishwa kanye nezinye. izigxobo ezintathu.
Ipali engathathi hlangothi yohlobo B ayifakelwe into yokukhubeka yamanje, futhi iyavulwa noma icishwe kanye nezinye izigxobo ezintathu (i-pali ephakathi nendawo iyavulwa ngaphambi kokuba icishwe)Isigxobo esimaphakathi sohlobo C sifakwe ngaphezulu- into yamanje ekhubekayo, futhi iyavulwa noma icime kanye nezinye izigxobo ezintathu (i-pole engathathi hlangothi iyavulwa ngaphambi kokuba icishwe) Ipali engathathi hlangothi yohlobo D ifakwe isici sokukhubeka samanje, ihlale ivuliwe futhi ayishintshiwe. phezu noma vala kanye nezinye izigxobo ezintathu.

 

Ithebula 1

Igama lensiza Ukukhishwa kwe-elekthronikhi Ukukhululwa okuyinhlanganisela
Oxhumana naye osizayo, ngaphansi kokukhishwa kwe-voltage, othintana naye nge-alam 287 378
Amasethi amabili okuxhumana asizayo, othintana ne-alamu 268 368
Ukukhishwa kwe-Shunt, ukuthintana ne-alamu, othintana naye osizayo 238 348
Ngaphansi kokukhululwa kwe-voltage, ukuxhumana ne-alamu 248 338
Oxhumana naye we-alamu yokuxhumana 228 328
Vala othintana naye wokukhipha i-alamu 218 318
Ukukhishwa kwe-axiliary under-voltage 270 370
Amasethi amabili okuxhumana asizayo 260 360
Shunt ukukhishwa kwe-under-voltage 250 350
Shunt ukukhipha oxhumana naye osizayo 240 340
Ukukhishwa kwe-voltage engaphansi 230 330
Oxhumana naye osizayo 220 320
Shunt ukukhululwa 210 310
Oxhumana naye nge-alamu 208 308
Ayikho insiza 200 300

Ukwahlukanisa

  • Ngokuphula umthamo: uhlobo olujwayelekile(uhlobo S) b uhlobo oluphakeme lokuphuka (uhlobo H)
  • Ngemodi yokuxhuma: ukuxhumana kwebhodi langaphambili, ukuxhumana kwebhodi elingemuva, uhlobo lwe-plugin c
  • Ngemodi yokusebenza: ukusebenza kwesibambo esiqondile, ukusebenza kwesibambo sokuzungezisa, c ukusebenza kukagesi
  • Ngenombolo yezigxobo: 1P, 2P, 3P, 4P
  • Ngesesekeli: ukuthintana kwe-alamu, ukuthintana okuyisizayo, ukukhishwa kwe-shunt, ngaphansi kokukhishwa kwe-voltage

 

Isimo Sesevisi Esijwayelekile

  • Ukuphakama kwendawo yokufaka akumele kudlule i-2000m
  • Izinga lokushisa lomoya we-ambient
  • Izinga lokushisa lomoya we-ambient akufanele lidlule +40 ℃
  • Inani elimaphakathi akufanele lidlule +35℃ ngamahora angu-24
  • Izinga lokushisa lomoya we-ambient akufanele libe ngaphansi kuka -5 ℃
  • Isimo somkhathi:
  • 1Kukhona umswakama womkhathi lapha akumele udlule u-50% ezingeni lokushisa eliphakeme kakhulu elingu-+40 ℃, futhi ungaba izinga lokushisa eliphakeme kakhulu elingaphansi, lapho izinga lokushisa eliphansi kakhulu enyangeni emanzi kakhulu lingeqi ku-25℃ lingaba ngu-90%, i-conden sationon product surfacedue ekushintsheni kwezinga lokushisa kufanele kucatshangelwe.
  • Izinga lokungcola lisekilasini lesi-3

  • Okwedlule:
  • Olandelayo:

  • Bhala umlayezo wakho lapha futhi usithumelele wona