Peb kuj tau tsom mus rau kev txhim kho cov khoom tswj hwm thiab QC program kom paub tseeb tias peb tuaj yeem tuav qhov txiaj ntsig zoo hauv kev lag luam sib tw rau Tuam Tshoj Hoobkas rau Overload Protection Breakers Circuit Miniature Electrical Air Switch Circuit Breaker, Peb tsis txaus siab rau cov txiaj ntsig tam sim no tab sis peb tau sim ua qhov zoo tshaj plaws los tsim kho kom txaus siab rau tus neeg yuav khoom cov kev xav tau tus kheej ntau dua. Txawm koj nyob qhov twg los xij, peb nyob ntawm no tos koj hom thov, thiab txais tos tuaj xyuas peb lub chaw tsim khoom. Xaiv peb, koj tuaj yeem ntsib koj tus neeg muag khoom muaj npe nrov.
Peb kuj tau tsom mus rau kev txhim kho cov khoom tswj thiab QC program kom paub tseeb tias peb tuaj yeem tuav tau txiaj ntsig zoo hauv kev lag luam sib tw hnyav rauTuam Tshoj Circuit-Breaking thiab Miniature Circuit Breaker, Peb xav caw cov neeg siv khoom los ntawm txawv teb chaws los tham txog kev lag luam nrog peb. Peb tuaj yeem muab cov khoom zoo thiab kev pabcuam zoo rau peb cov neeg siv khoom. Peb paub tseeb tias peb yuav muaj kev sib raug zoo thiab ua rau yav tom ntej ci ntsa iab rau ob tog.
| Tus Qauv | IEC/EN 60898-1 | ||||
| Tus Ncej Tsis Muaj | 1P, 1P + N, 2P, 3P, 3P + N, 4P | ||||
| Qhov ntsuas hluav taws xob | AC 230V/400V | ||||
| Tam Sim No (A) | 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A | ||||
| Kab nkhaus tripping | C, D | ||||
| Lub peev xwm luv luv (lcn) | 10000A | ||||
| Rated kev pabcuam luv luv-circuit muaj peev xwm (Ics) | 7500A | ||||
| Zaus ntsuas | 50/60Hz | ||||
| Rated impulse withstand voltage Uimp | 6kV | ||||
| Kev sib txuas davhlau ya nyob twg | Pillar terminal nrog clamp | ||||
| Kev ua haujlwm hluav taws xob | Ins100 = 10000: n125 = 8000 | ||||
| Qhov Siab Txuas Terminali | 20 hli | ||||
| Kev sib txuas muaj peev xwm | Tus neeg hlau yooj ywm 35mm² | ||||
| Tus neeg xyuas pib ruaj khov 50mm² | |||||
| Kev teeb tsa | Ntawm symmetrical DIN rail 35mm | ||||
| Kev teeb tsa vaj huam sib luag |
| Kev Ntsuas | Hom kev taug kev | Kev Ntsuas Tam Sim No | Lub Xeev Pib | Lub sijhawm tripping lossis Lub Sijhawm Tsis-tripping Provisor | |
| a | Lub sijhawm ncua sijhawm | 1.05 nti | Txias | t≤1h (Hauv ≤63A) t≤2h (ln> 63A) | Tsis muaj kev taug kev |
| b | Lub sijhawm ncua sijhawm | 1.30 nti | Tom qab kev sim ib | t <1h (Hauv ≤ 63A) t<2h(Hauv>63A) | Kev poob qis |
| c | Lub sijhawm ncua sijhawm | 2 Hauv | Txias | 10s 20 xyoo | Kev poob qis |
| d | Tam sim ntawd | 8ln | Txias | t≤0.2s | Tsis muaj kev taug kev |
| e | tam sim ntawd | 12 nti | Txias | t<0.2s | Kev poob qis |
Thaum MCB raug kev kub dhau tas mus li, daim kab bimetallic yuav kub thiab khoov. Lub latch electromechanical raug tso tawm thaum MCB deflects daim kab bi-metallic. Thaum tus neeg siv txuas lub clasp electromechanical no rau lub tshuab ua haujlwm, nws qhib cov microcircuit breaker contacts. Yog li ntawd, nws ua rau MCB tua thiab xaus qhov tam sim no. Tus neeg siv yuav tsum qhib MCB ib tus zuj zus kom rov qab tau qhov tam sim no. Lub cuab yeej no tiv thaiv cov teeb meem los ntawm kev kub dhau, overload, thiab luv luv circuits. Peb kuj tau tsom mus rau kev txhim kho cov khoom tswj hwm thiab QC program kom paub tseeb tias peb tuaj yeem tuav qhov txiaj ntsig zoo hauv kev lag luam sib tw rau Tuam Tshoj Hoobkas rau Kev Tiv Thaiv Overload Breakers Circuit Miniature Electrical Air Switch Circuit Breaker, Peb tsis txaus siab nrog cov txiaj ntsig tam sim no tab sis peb tau sim ua qhov zoo tshaj plaws los tsim kho kom txaus siab rau tus neeg yuav khoom cov kev xav tau tus kheej ntau dua. Txawm koj nyob qhov twg los xij, peb nyob ntawm no tos koj hom thov, thiab txais tos tuaj xyuas peb lub chaw tsim khoom. Xaiv peb, koj tuaj yeem ntsib koj tus neeg muag khoom muaj npe nrov.
Tuam Tshoj Hoobkas rauTuam Tshoj Circuit-Breaking thiab Miniature Circuit Breaker, Peb xav caw cov neeg siv khoom los ntawm txawv teb chaws los tham txog kev lag luam nrog peb. Peb tuaj yeem muab cov khoom zoo thiab kev pabcuam zoo rau peb cov neeg siv khoom. Peb paub tseeb tias peb yuav muaj kev sib raug zoo thiab ua rau yav tom ntej ci ntsa iab rau ob tog.