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Keke Circuit fifọ (MCB) CJM2-63-2

Apejuwe kukuru:

CJM2-63-2 Iru kekere Circuit fifọ (MCB) ni akọkọ ti a lo fun aabo lodi si apọju ati Circuit kukuru labẹ AC 50Hz/60Hz, foliteji 230V/400V ti o ni iwọn, ati iwọn lọwọlọwọ lati 1A si 63A.O tun le ṣee lo fun awọn iṣẹ iyipada titan ati pipa loorekoore labẹ awọn ipo deede.


Alaye ọja

ọja Tags

Ikole ati Ẹya

  • Agbara kukuru kukuru giga 10KA
  • Apẹrẹ lati daabobo iyika ti n gbe lọwọlọwọ nla to 63A
  • Itọkasi ipo olubasọrọ
  • Ti a lo bi iyipada akọkọ ni ile ati fifi sori ẹrọ ti o jọra

Sipesifikesonu

Standard IEC / EN 60898-1
Ọpá No 1P,1P+N, 2P, 3P,3P+N,4P
Foliteji won won AC 230V/400V
Ti won won Lọwọlọwọ(A) 1A,2A,3A,4A,6A,10A,16A,20A,25A,32A,40A,50A,63A
Tripping ti tẹ B, C, D
Ti won won agbara-yipo kukuru(lcn) 10000A
Iwọn igbohunsafẹfẹ 50/60Hz
Imudani ti o ni agbara mu Uimp foliteji 4kV
Asopọmọra ebute Ọwọn ebute pẹlu dimole
Igbesi aye ẹrọ 20.000 iyipo
Itanna aye 4000 iyipo
Idaabobo ìyí IP20
Agbara asopọ Adaorin to rọ 35mm²
Adaorin lile 50mm²
Fifi sori ẹrọ Lori iṣinipopada DIN symmetrical 35mm
Iṣagbesori nronu

Apọju lọwọlọwọ Awọn abuda Idaabobo

Idanwo Tripping Iru Idanwo Lọwọlọwọ Ipinle ibẹrẹ Tripping timeor ti kii-tripping Time Olupese
a Akoko-idaduro 1.13 Ninu Òtútù t≤1h(Ni≤63A)
t≤2h(ln>63A)
Ko si Tripping
b Akoko-idaduro 1.45Inu Lẹhin idanwo a t<1h(Ninu≤63A)
t<2h(Ninu>63A)
Tripping
c Akoko-idaduro 2.55Inu Òtútù 10s
20-orundun63A)
Tripping
d B ìsépo 3Inu Òtútù t≤0.1s Ko si Tripping
C ìsépo 5Inu Òtútù t≤0.1s Ko si Tripping
D ìsépo 10 Ninu Òtútù t≤0.1s Ko si Tripping
e B ìsépo 5Inu Òtútù t≤0.1s Tripping
C ìsépo 10 Ninu Òtútù t≤0.1s Tripping
D ìsépo 20In Òtútù t≤0.1s Tripping

Kini MCB?

Keke Circuit Fifọ (MCB) jẹ iru kan ti Circuit fifọ ti o jẹ kekere ni iwọn.Lẹsẹkẹsẹ o ge iyipo itanna kuro lakoko ipo ailera eyikeyi ninu awọn eto ipese ina, gẹgẹbi gbigba agbara tabi lọwọlọwọ kukuru.Botilẹjẹpe olumulo le tunto MCB, fiusi le rii awọn ipo wọnyi, ati pe olumulo gbọdọ paarọ rẹ.

MCB jẹ ẹrọ itanna eletiriki ti o daabobo awọn onirin itanna ati awọn ẹru lati inrush lọwọlọwọ, idilọwọ awọn ina ati awọn eewu itanna miiran.MCB jẹ ailewu lati mu, ati pe o gba agbara ni kiakia.Fun ikojọpọ apọju ati aabo iyika igba diẹ ninu awọn ohun elo ibugbe, MCB jẹ yiyan olokiki julọ.Awọn MCB yara yara pupọ lati tunto ati pe ko nilo itọju.Ero ibaramu bi-metal ni a lo ni awọn MCBs lati daabobo lodi si ṣiṣan ṣiṣan lọwọlọwọ ati lọwọlọwọ iyika kukuru.


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