Kekere Circuit Breaker (MCB) ni apa pataki fun aabo Circuit ati iṣakoso on-off ninu awọn eto pinpin foliteji kekere, eyiti a lo ni ibigbogbo ni awọn ile, awọn ile iṣowo ati awọn ipo ile-iṣẹ kekere.
Awọn paramita imọ-ẹrọ
| Orúkọ | Àkóónú |
| Kóòdù ìṣòwò | Shanghai Yuhuang Electric Co., Ltd |
| Ẹ̀ka ọjà | Ẹ̀rọ fifọ kékeré |
| Kóòdù àpẹẹrẹ | 1 |
| Ipò lọ́wọ́lọ́wọ́ | NA/N/C:32A,125A,250A,400A,630ASA/S/LA/L:125A,250A,630A G:100A,250A,630A,1600A,3200A M:1600A A Q:3200A |
| Kóòdù ọjà | NA:16A~630A(Iru apapọ, ipo meji)N:16A~630A(Iru pipin, ipo meji) C:16A~630A (Iru pipin, ipo meji) M:630A~1600A (Iru pipin, ipo meji) Q:630A~3200A (Iru pipin, ipo meji) SA:20A~630A (Iru apapọ, Awọn ipo mẹta) S:20A~630A (Iru pipin, ipo mẹta) LA:20A~630A (Iru apapọ, Awọn ipo meji) L:20A~630A (Iru pipin, ipo meji) G:GA:16A~3200A(Pẹ̀lú iṣẹ́ ààbò iná) GA1:16A~100A (Láìsí iṣẹ́ ààbò iná) |
| Ọpá | 1P, 2P, 3P, 4P |
| Iye lọwọlọwọ ti a ṣe ayẹwo | 3A~63A |
| Ipò Iṣẹ́ | R=Ìgbékalẹ̀ ara ẹni àti ìgbápadà ara ẹni=Ìgbékalẹ̀ ara ẹni láìsí ìgbápadà ara ẹni F=Ẹ̀rọ-Ẹ̀rọ-ìmúlò |
| Awọn paramita imọ-ẹrọ | ||||
| Fólẹ́ẹ̀tì tí a fún ní ìwọ̀n (V) | Ọpá | Iye lọwọlọwọ ti a fun ni idiyele (A) | Agbara fifọ iyipo kukuru ti a ṣe ayẹwo | |
| Ìṣàn àsọtẹ́lẹ̀ àwọn ìdánwò (A) | Okùnfà agbára | |||
| 230 | 1 | 3,6,10,16,20, 25, 32, 40 | 6000 | 0.65~0.70 |
| 230/400 | 1 | 0.65~0.70 | ||
| 400 | 2, 3, 4 | 0.65~0.70 | ||
| 230 | 1 | 5,063 | 0.75~0.80 | |
| 230/400 | 1 | 0.75~0.80 | ||
| 400 | 2, 3, 4 | 0.75~0.80 | ||