Kumena Miniature Kumena (MCB) CJM2-63-2
Ubwubatsi n'ibiranga
- Ubushobozi buke-bugufi 10KA
- Yashizweho kugirango irinde uruziga rutwara amashanyarazi manini agera kuri 63A
- Umwanya wo kwerekana
- Byakoreshejwe nkibihinduka nyamukuru murugo nibindi bisa
Ibisobanuro
| Bisanzwe | IEC / EN 60898-1 | ||||
| Inkingi No. | 1P, 1P + N, 2P, 3P, 3P + N, 4P | ||||
| Ikigereranyo cya voltage | AC 230V / 400V | ||||
| Ikigereranyo kigezweho (A) | 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A | ||||
| Kugenda | B, C, D. | ||||
| Ikigereranyo cyubushobozi bwumuzunguruko (lcn) | 10000A | ||||
| Ikigereranyo cyagenwe | 50 / 60Hz | ||||
| Ikigereranyo cya impulse ihangane na voltage Uimp | 4kV | ||||
| Ihuza | Inkingi yinkingi hamwe na clamp | ||||
| Ubuzima bwa mashini | 20.000 Amagare | ||||
| Ubuzima bw'amashanyarazi | 4000 Amagare | ||||
| Impamyabumenyi yo gukingira | IP20 | ||||
| Ubushobozi bwo guhuza | Umuyoboro woroshye 35mm² | ||||
| Umuyoboro wa Rigid 50mm² | |||||
| Kwinjiza | Kuri gari ya moshi ya DIN 35mm | ||||
| Gushiraho ikibaho |
Kurenza Ibiranga Kurinda Ibiriho
| Ikizamini | Ubwoko bw'ingendo | Ikizamini kigezweho | Intangiriro | Ingendo zigihe Kutagendera Igihe Utanga | |
| a | Gutinda | 1.13Muri | Ubukonje | t≤1h (In≤63A) t≤2h (ln> 63A) | Nta rugendo |
| b | Gutinda | 1.45Muri | Nyuma yikizamini a | t <1h (In≤63A) t <2h (Muri> 63A) | Kugenda |
| c | Gutinda | 2.55Muri | Ubukonje | 10s 20s63A) | Kugenda |
| d | B umurongo | 3Muri | Ubukonje | t≤0.1s | Nta rugendo |
| C umurongo | 5Muri | Ubukonje | t≤0.1s | Nta rugendo | |
| D umurongo | 10Muri | Ubukonje | t≤0.1s | Nta rugendo | |
| e | B umurongo | 5Muri | Ubukonje | t≤0.1s | Kugenda |
| C umurongo | 10Muri | Ubukonje | t≤0.1s | Kugenda | |
| D umurongo | 20Muri | Ubukonje | t≤0.1s | Kugenda | |
MCB ni iki?
Miniature Circuit Breaker (MCB) ni ubwoko bwumuzunguruko muto muto mubunini.Ihita ihagarika amashanyarazi mugihe ibintu byose bitameze neza muri sisitemu yo gutanga amashanyarazi, nkumuriro urenze urugero cyangwa umuyoboro mugufi.Nubwo umukoresha ashobora gusubiramo MCB, fuse irashobora kumenya ibi bihe, kandi uyikoresha agomba kuyisimbuza.
MCB ni igikoresho cya electromagnetiki kirinda insinga z'amashanyarazi n'imizigo imashanyarazi, ikumira umuriro nizindi ngaruka z'amashanyarazi.MCB ifite umutekano kubyitwaramo, kandi igarura imbaraga byihuse.Kurenza urugero no kurinda inzitizi zinzibacyuho mubisabwa gutura, MCB niyo ihitamo cyane.MCBs zirihuta cyane gusubiramo kandi ntizisaba kubungabungwa.Igitekerezo cyuzuzanya cya bi-cyuma gikoreshwa muri MCBs kugirango wirinde kurengerwa n’umuyaga mwinshi.
