Keke Circuit fifọ (MCB) CJM2-63-2
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.
Kọ ifiranṣẹ rẹ nibi ki o si fi si wa
