Lub DC MCB tej yam kev sib tw sib txuas yog qhov hloov hluav taws xob tshwj xeeb tsim rau kev ua haujlwm tsis siv neeg hauv DC voj voog. Nws lub ntsiab muaj nuj nqi yog los tiv thaiv cov twj siv tsis siv neeg los ntawm ntau dua, luv luv hluav taws xob, thiab lwm qhov kev ua txhaum kev phom sij, thiab ua kom muaj kev nyab xeeb ntawm tag nrho cov hluav taws xob. Thaum qhov kev ntws tawm tam sim no los ntawm Circuit Court ntau dua li kev ntsuam xyuas ntawm DC MCB, lossis kev tiv thaiv cov kab ke ntawm Circuit Court, yog li kev tiv thaiv cov kev puas tsuaj vim tias muaj ntau dhau, lossis dej xau.
Tus qauv |
STD11-125 |
Lub hom phiaj |
Iec60898-1 |
Tus ncej |
1p, 2p, 3p, 4p |
Tripping nkhaus |
B, c, d |
Rated luv-circuit muaj peev xwm (icn) |
3KA, 4.5ka, 6ka |
Rated tam sim no (hauv) |
1,2,6,10,16,20,25,32,50,63,80,80,80,80,125a |
Ntsuas voltage (ue) |
DC 24,48,120,250,500,750,1000 |
Sib Nqus Tawm |
B nkhaus: nruab nrab ntawm 3in thiab 5 hauv C Nkhaus: Ntawm 5in thiab 10in D Nkhaus: Nruab nrab ntawm 10in thiab 14in |
Electro-tshuab xaus |
Tshaj li 6000 toj |
Lub ntsiab cai ntawm kev ua haujlwm
Cov txheej txheem ua haujlwm ntawm DC MCB tej yam me me Circuit Court breaker yog raws li cov thermal thiab electromagnetic cuam tshuam ntawm hluav taws xob hluav taws xob. Thaum ib qho kev sib tw txuas ntxiv ntws los ntawm DC MCB, nws sab hauv nws lub ntsej muag yog rhaub thiab deflected los ntawm khoov, uas tso tawm cov tshuab ua haujlwm thiab txiav tawm ntawm Circuit Court. Tsis tas li ntawd, nyob rau hauv cov ntaub ntawv ntawm luv luv Circuit Court, kev sawv kev sai sai uas cuam tshuam nrog DC MCB cuam tshuam nrog lub tshuab hluav taws xob cuam tshuam nrog hluav taws xob, uas ua rau lub tshuab hluav taws xob txiav tawm ntawm Circuit Court.
Tshwj xeeb arc extoruishing thiab tam sim no kev txwv: DC MCP tau txais kev txhaum tshwj xeeb ntawm DC cov txheej txheem tam sim no ntawm DC cov lus faib thiab tiv thaiv cov tiam thiab tshaj lij ntawm arc.
Kev siab dua thiab cov lus teb ceev: DC MCB tuaj yeem tshawb nrhiav cov to taub qab me me thiab txiav tawm ntawm Circuit Court hauv lub sijhawm luv luv, muab kev tiv thaiv.
Reusable: Tsis zoo li cov Fuses fuses, DC MCB tuaj yeem pib dua ntawm tus kheej lossis cia li cia li tom qab kev xav tau kev hloov pauv.
Ntau yam kev ntsuas tam sim no muaj: DC MCBS muaj nyob rau hauv ntau yam sib txawv tam sim no kev ntsuas cov lus qhia.
Tsis-polarized thiab polarized: DC MCBS ntawm kev ua lag luam yog tsuas yog categorized rau hauv polarized thiab tsis-polarized. Polarized DC MCBs yuav tsum tau them nyiaj tshwj xeeb rau cov kev taw qhia tam sim no thaum sib txuas, thaum tsis muaj kev tiv thaiv kev nyab xeeb tsis hais qhov kev ntws ntawm kev khiav ntawm kev khiav tawm kev nyab xeeb
DC MCBS tau siv dav nyob qhov twg DC kev tiv thaiv hluav taws xob yuav tsum muaj, xws li cov chaw nruab nrab, lub zog khaws cia, thiab them cov piles. Tshwj xeeb nyob rau hauv lub zog cia ua lag luam, uas cov kev taw qhia ntawm tam sim no yog feem ntau ntawm bi-directional (them nqi / op-op hom tsis-polarized DC MCBS.