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Intengo yasefektri i-CJM65-63 1-4P 63A 6kA i-voltage ephansi ye-MCB Miniature circuit breaker

Incazelo emfushane:

  • Umthamo ophakeme omfushane nowesikhashana 6KA.
  • Yakhelwe ukuvikela isekethe ethwala amandla amakhulu afinyelela ku-63A.
  • Inkomba yesikhundla sokuxhumana.
  • Isetshenziswa njengeswishi eyinhloko endlini kanye nokufakwa okufanayo.

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukwakhiwa kanye Nesici

  • Ama-CJM65-63 Type Miniature circuit breakers (ama-MCB) aqinisekisa ukuphepha kukagesi emakhaya nasezimweni ezifanayo, njengamahhovisi nezinye izakhiwo kanye nezinhlelo zokusebenza zezimboni ngokuvikela ukufakwa kukagesi ekugcwaleni ngokweqile kanye nezifunda ezimfushane. Uma iphutha selitholakele, i-miniature circuit breaker ivala ngokuzenzakalelayo isifunda sikagesi ukuze ivimbele umonakalo ezintanjeni futhi igweme ingozi yomlilo. Ukuze kuqinisekiswe ukuthembeka nokuphepha kwabantu kanye nempahla, ama-MCB afakwe izindlela ezimbili zokukhubeka: indlela yokukhubeka kokushisa ebambezelekile yokuvikela ukukhubeka ngokweqile kanye nendlela yokukhubeka yamagnetic yokuvikela izifunda ezimfushane. Ngokuvamile ugesi olinganiselwe ngu-1,2,3,4,6,10,16,20,25,32,40,50,63A kanti i-voltage elinganiselwe ingu-230/400VAC. imvamisa ingu-50/60Hz. ngokwezindinganiso ze-IEC60898/EN60898.

 

Ukwakhiwa kanye Nesici

  • Umthamo ophakeme omfushane nowesikhashana 10KA
  • Yakhelwe ukuvikela isekethe ethwala amandla amakhulu afinyelela ku-63A
  • Isikhombisi sendawo yokuxhumana
  • Isetshenziswa njengeswishi eyinhloko ekufakweni kwasekhaya nakwezinye izinto ezifanayo

 

Imininingwane

Okujwayelekile I-IEC/EN 60898-1
Inombolo ye-Pole 1P,1P+N, 2P, 3P,3P+N,4P
I-voltage elinganisiwe I-AC 230V/400V
Isilinganiso Samanje(A) 1A,2A,3A,4A,6A,10A,16A,20A,25A,32A,40A,50A,63A
Ijika eligobile B, C, D
Umthamo we-short-circuit olinganisiwe (lcn) 10000A
Imvamisa elinganisiwe 50/60Hz
I-voltage ye-Uimp elinganiselwe ngomfutho 4kV
Itheminali yokuxhuma Itheminali yensika ene-clamp
Impilo yemishini Imijikelezo engu-20,000
Impilo kagesi Imijikelezo engu-4000
Izinga lokuvikela I-IP20
Umthamo wokuxhuma Umqhubi oguquguqukayo ongu-35mm²
Umqhubi oqinile ongu-50mm²
Ukufakwa Ku-symmetrical DIN rail 35mm
Ukufakwa kwephaneli

Izici Zokuvikela Zamanje Ezingaphezu Kokujwayelekile

Ukuhlolwa Uhlobo Lokukhubeka Ukuhlolwa Kwamanje Isimo Sokuqala Isikhathi sokukhubeka noma Umhlinzeki Wesikhathi Ongakhubeki
a Ukulibaziseka kwesikhathi 1.13In Umkhuhlane t≤1h(Ku-≤63A)
t≤2h(ln>63A)
Akukho Ukukhubeka
b Ukulibaziseka kwesikhathi 1.45In Ngemva kokuhlolwa t<1h(Ku-≤63A)
t<2h(In>63A)
Ukukhubeka
c Ukulibaziseka kwesikhathi 2.55In Umkhuhlane 1s
1s 63A)
Ukukhubeka
d Ijika eli-B 3In Umkhuhlane t≤0.1s Akukho Ukukhubeka
Ijika lika-C 5In Umkhuhlane t≤0.1s Akukho Ukukhubeka
Ijika lika-D 10In Umkhuhlane t≤0.1s Akukho Ukukhubeka
e Ijika eli-B 5In Umkhuhlane t≤0.1s Ukukhubeka
Ijika lika-C 10In Umkhuhlane t≤0.1s Ukukhubeka
Ijika lika-D 20In Umkhuhlane t≤0.1s Ukukhubeka

Kuyini i-MCB?

I-Miniature Circuit Breaker(MCB) uhlobo lwe-circuit breaker oluncane ngobukhulu. Lunqamula ngokushesha i-circuit kagesi ngesikhathi sanoma yisiphi isimo esingesihle ezinhlelweni zokuphakelwa kukagesi, njengokushaja ngokweqile noma ugesi omfushane. Nakuba umsebenzisi angase asethe kabusha i-MCB, i-fuse ingase ibone lezi zimo, futhi umsebenzisi kumele ayishintshe.

I-MCB iyithuluzi le-electromagnetic elivikela izintambo zikagesi kanye nemithwalo kusuka kumandla kagesi angenayo, livimbela imililo nezinye izingozi zikagesi. I-MCB iphephile ukuyiphatha, futhi ibuyisa amandla ngokushesha. Ukuze kuvikelwe isekethe ngokweqile kanye nokuvikelwa kwesekethe yesikhashana ezindaweni zokuhlala, i-MCB iyisinqumo esithandwa kakhulu. Ama-MCB ashesha kakhulu ukusetha kabusha futhi awadingi ukulungiswa. Umqondo ohambisanayo we-bi-metal usetshenziswa kuma-MCB ukuvikela kumandla kagesi agcwele kanye namandla kagesi e-short circuit.


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