ambient kub (nrog rau nruab nrab txhua hnub Tsawg dua lossis sib npaug li 35 degree)
-5 degree ~ +40 degree , Max. 95% av noo
Terminal txuas hom
Cable / Pin-type busbar
Max. Terminal loj rau cable
25mm 2
Max. Tightening torque
2.5nm ua
Mounting
Mounting ntawm 35mm DIN rail
Kev sib txuas
Los ntawm sab saum toj thiab hauv qab
Kev ntim khoom
1P
1P+N, 2P
3P
3P+N,
4P
240 Pcs
120 pcs
80 pcs
60 pcs
Lus nug thiab lus teb
Q: Lub luag haujlwm ntawm ED92 MCB yog dab tsi?
A: Lub luag haujlwm tseem ceeb ntawm ED92 MCB yog los tiv thaiv hluav taws xob hluav taws xob los ntawm cov khoom siv hluav taws xob, xws li overloads thiab luv circuits. Nws cia li cuam tshuam qhov ntws ntawm hluav taws xob thaum nws pom qhov txawv txav tam sim no, tiv thaiv kev puas tsuaj rau lub voj voog thiab txhim kho kev nyab xeeb.
Q: ED92 MCB ua haujlwm li cas?
A: ED92 MCB muaj ib txoj hlua bimetallic lossis ib qho khoom siv hluav taws xob mus ncig uas teb rau cov kev hloov pauv tam sim no. Thaum qhov tam sim no tshaj qhov muaj peev xwm ntawm MCB, cov kab hluav taws xob bimetallic heats thiab khoov, ua rau kev mus ncig ua haujlwm kom qhib thiab qhib lub voj voog. Hauv kev mus ncig hauv hluav taws xob MCBs, cov khoom siv mus ncig ua rau pom qhov tam sim no thiab ua rau qhib qhov hluav taws xob hauv hluav taws xob.
Q: Dab tsi yog hom ED92 MCBs raws li cov yam ntxwv ntawm kev mus ncig?
A: ED92 MCBs muaj nyob rau hauv cov yam ntxwv sib txawv, suav nrog Hom B, Hom C, thiab Hom D. Hom B MCBs yog tsim rau cov khoom siv dav dav, Hom C rau cov motors thiab inductive loads, thiab Hom D rau circuits nrog high inrush currents , xws li transformers.
A: ED92 MCB yog lub tshuab hluav taws xob me me, tsim los rau qis qis tam sim no (feem ntau txog 63A) thiab siv rau hauv cov ntawv thov hauv tsev thiab kev lag luam. Ntawm qhov tod tes, EA7 MCCB (Molded Case Circuit Breaker) yog lub tshuab hluav taws xob loj dua uas muaj peev xwm tuav tau cov kev ntsuas tam sim no ntau dua (txog 2000 amps) thiab feem ntau siv hauv kev lag luam.
Q: ED92 MCB puas siv tau los ua qhov hloov?
A: ED92 MCB tuaj yeem ua haujlwm raws li kev hloov pauv ON-OFF, tso cai rau kev tswj hwm ntawm Circuit Court. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias MCB yuav tsum tsis txhob siv los ua cov khoom siv hloov pauv ntau zaus, vim nws lub hom phiaj tseem ceeb yog los tiv thaiv Circuit Court los ntawm cov hluav taws xob ntau dua es tsis yog siv lub hom phiaj dav dav.
Q: ED92 MCB puas tuaj yeem rov pib dua tom qab tripping?
A: Yog, feem ntau MCBs yog tsim los manually reset tom qab tripping. Thaum qhov kev ua txhaum lossis dhau qhov xwm txheej tam sim no tau raug daws lawm, MCB tuaj yeem hloov rov qab mus rau ON txoj haujlwm kom rov qab tau lub zog rau hauv Circuit Court.
A: Thaum ED92 MCB feem ntau tiv thaiv dhau cov dej ntws, nws tsis ncaj qha rau kev nyab xeeb hluav taws xob. Los ntawm kev cuam tshuam lub Circuit Court thaum muaj kev txhaum, MCB tuaj yeem pab tiv thaiv hluav taws xob los ntawm kev txiav tawm lub hwj chim. Txawm li cas los xij, rau kev tiv thaiv tshwj xeeb tiv thaiv hluav taws xob, kev ntsuas kev nyab xeeb ntxiv xws li cov khoom siv tam sim no (RCDs) lossis cov teeb meem hauv av cuam tshuam (RCCB, RCBO, GFCIs) raug pom zoo, Piv txwv li, WEAG Brand EX63 RCCB thiab EZ40 RCCB.
Q: ED92 MCBs puas siv tau rau DC circuits?
A: MCBs feem ntau yog tsim los rau AC circuits. Txawm li cas los xij, muaj cov qauv MCB tshwj xeeb uas muaj peev xwm tswj tau DC circuits, piv txwv li WEAG BrandEB63z, EA80z. Nws yog ib qho tseem ceeb uas yuav tau xaiv MCBs tshwj xeeb rau cov ntawv thov DC kom ntseeg tau tias muaj kev tiv thaiv thiab kev ua tau zoo.
Q: Dab tsi yog "kev muaj peev xwm tawg" ntawm ED92 MCB?
A: Lub peev xwm tawg yog hais txog qhov siab tshaj plaws tam sim no uas MCBs tuaj yeem cuam tshuam yam tsis muaj kev puas tsuaj. Nws qhia txog qib siab tshaj plaws uas MCB tuaj yeem ua tau. Nws yog ib qho tseem ceeb uas yuav tau xaiv ib qho MCB nrog lub peev xwm tawg uas sib tw lossis tshaj qhov txhaum tam sim no ntawm Circuit Court nws tiv thaiv.
Q: Dab tsi yog qhov txawv ntawm ib tus ncej ED92 MCB thiab ntau tus ncej ED92 MCB?
A: Ib leeg-ncej ED92 MCB yog tsim los tiv thaiv ib theem lossis ib tus neeg xyuas pib hauv Circuit Court. Nws cuam tshuam cov dej ntws tam sim no hauv ib tus ncej xwb. Hauv qhov sib piv, ntau tus ncej ED92 MCB tuaj yeem tiv thaiv ntau theem lossis ntau tus neeg xyuas pib ib txhij. Nws cuam tshuam cov dej ntws tam sim no hauv txhua tus ncej ib txhij, muab kev tiv thaiv zoo rau ntau theem circuits.
Q: ED92 MCBs puas siv tau rau kev tiv thaiv lub cev muaj zog?
A: Yog, ED92 MCBs tuaj yeem siv rau kev tiv thaiv lub cev muaj zog, tab sis lawv qhov kev tsim nyog nyob ntawm lub cev muaj zog thiab cov kev xav tau tam sim no pib. Nws yog ib qho tseem ceeb uas yuav tau xaiv ED92 MCB nrog rau cov yam ntxwv mus txawv tebchaws uas tsim nyog, xws li Hom C lossis Hom D, los tswj lub cev muaj zog pib tam sim no thiab muab kev tiv thaiv zoo tiv thaiv overloads thiab luv circuits.
Q: ED92 MCBs puas tuaj yeem siv ua ke nrog cov khoom siv tam sim no (RCDs) lossis qhov cuam tshuam hauv av cuam tshuam (RCCB, GFCIs)?
A: Yog, nws yog ib txwm siv ED92 MCBs ua ke nrog RCDs lossis RCCB, GFCIs rau kev txhim kho hluav taws xob kev nyab xeeb. ED92 MCBs tiv thaiv dhau tam sim no, thaum RCDs lossis RCC, GFCIs muab kev tiv thaiv hluav taws xob thiab kev ua txhaum hauv av. Qhov kev sib xyaw ua ke no ua kom muaj kev tiv thaiv zoo rau cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.
