Cov pa hluav taws xob huab cua (ACB) yog qhov tsis sib haum xeeb "hauv kev cuam tshuam rau kev nyab xeeb, nws cov tub ntxhais ua txhaum loj, kev tiv thaiv luv luv, kev tiv thaiv kev tiv thaiv kab voj voog thiab khoom.
Cov qauv tseem ceeb:
- Hu rau qhov system: Nqa cov khoom qub tam sim no; tsim cov arc thaum sib cais .
- Arc quenching chamber (core): muaj tshwj xeeb tsim qauv ntawm cov arcs ua kom nrawm dua, cov phiaj xwm qib siab tau ua rau muaj ntau yam exquinction tshwm sim .
- Chaw nyob: tus yuam sij rau kev tiv thaiv zoo, suav nrog:
- Thermal mus ncig: a bimetal sawb taub hau kub thiab khoov hauv kev txhawb nqa ntau dua, ua rau ncua sij hawm .
- Sib Nqus Trip: Lub Tsheb Sib Nqus Tsim Tsim Muaj Zog Sib Nqus Lub Zog Sib Nqus Hauv Siab, Ua rau Intantaneous tripping.
- Kev Mus Ncig Hauv Hluav Taws Xob (Hom Ntse Hom): Tus microprocessor preallyzes tam sim no weecelforms tam sim no weecelforms, ua kom muaj kev tiv thaiv yeem hloov kho tau / trip
Cov ntsiab lus zoo:
- ECO-muaj kev nyab xeeb: nruab nrab huab cua yuav tsum tsis muaj kev sib xyaw tshwj xeeb arc-extinguishing gases lossis roj, tshem tawm cov pa phem thiab tawg txaus.
- Yooj yim ntawm kev txij nkawm: kuj yog cov qauv ntshiab pab txhawb kev tshuaj xyuas thiab kev hloov chaw hloov .
- Cov nqi siab-ua tau zoo: Muaj cov nqi zoo nyob hauv cov chav voltage (e {} v ac) thiab nruab nrab b ac)} .
- High break muaj peev xwm: Cov kev tsim niaj hnub no cuam tshuam rau kev cuam tshuam luv luv ntawm kaum tawm rau txawm tias muaj ntau pua ntawm kquamper (ka).
Daim Ntawv Thov Qhia:
Acbs yog thawj cov cuab yeej tiv thaiv nyob rau hauv ob qho chaw voltage qis (LV) (txog 10000 1}} kv) faib tawm, siv nyob rau hauv:
- Lub ntsiab hloov mus thiab xa cov khoom xa tawm hauv cov chaw tsim khoom thiab cov tuam tsev
- Kev tiv thaiv ntawm lub tshuab hluav taws xob loj
- Kev Tiv Thaiv Transformer
- Lub zog siv hluav taws xob hauv cov fais fab ntoo thiab cov chaw
Los ntawm cov neeg faib khoom hauv tsev neeg rau industrial mega-zog sib koom tes, nrog lawv cov kev tiv thaiv cua txias, ua rau cov neeg nyiam ua haujlwm zoo rau cov hluav taws xob .