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Tej yam me me Circuit Rreaker Breaker JCB3 63DC1000V DC: Kev tiv thaiv zoo tshaj plaws rau DC cov tshuab hluav taws xob

Mar-13-2025

wanlai hluav taws xob

Nyob rau hauv lub ntiaj teb niaj hnub no, DC (ncaj qha tam sim no) lub zog tau siv nyob rau hauv lub hnub ci zog, roj teeb, tsheb thauj khoom (ev). Raws li kev lag luam thiab cov tswv tsev hloov mus rau qhov kev daws teeb meem hluav taws xob txuas ntxiv, qhov xav tau kev tiv thaiv Circuit Court Circuit Court tau tseem tsis tau muaj ntau dua.

TusJCB3-63DC1000V DC Tej Kev Ncaj Ncees Circuit Court (McB)Yog ib qho cuab yeej tiv thaiv siab tiv thaiv tshwj xeeb tau tsim rau DC cov ntawv thov. Nrog nws cov peev txheej siab dhau los (6ka), tsis muaj-polarized tsim, ntau tus qauv ncej, nws ua kom muaj kev nyab xeeb rau kev nyab xeeb thiab ua tau zoo.

Cov lus qhia no yuav tshawb txog qhov tseem ceeb ntawm DC Circuition Kev Tiv Thaiv, Cov Lus Qhia Tseem Ceeb, Cov Lus Qhia Kev Txij Nkawm, thiab kev sib piv nrog lwm yam MCBS.

Vim Li Cas DC Circuit Tiv Thaiv Teeb Meem

DC cov tshuab hluav taws xob feem ntau siv rau hauv lub hnub ci photovoltaic (PV) teeb tsa, thaub qab hluav taws xob daws teeb meem, hluav taws xob tsheb, thiab kev lag luam hluav taws xob. Txawm li cas los xij, DC ua txhaum yog qhov txaus ntshai dua li AC qhov yuam kev vim DC arcs nyuaj rau kev tua phom.

Yog tias muaj lub sijhawm luv luv lossis ntau dua tshwm sim, nws tuaj yeem ua rau:

Cov cuab yeej puas tsuaj - overheating thiab lub zog surges tuaj yeem ua kom lub neej luv luv.

✔ Tua hluav taws - txuas ntxiv DC cov dej ntws tuaj yeem txuag hluav taws xob arcs, ua kom muaj kev pheej hmoo hluav taws.

✔ qhov system tsis tiav - qhov tsis muaj kev tiv thaiv cov kab ke tuaj yeem muaj kev ua tiav lub zog ua haujlwm, ua rau kev kho lub zog thiab siv sijhawm ntau dua.

Ib qho kev ua kom zoo DC Circuit Court, zoo li JCB3-63DC, yog qhov tseem ceeb rau kev tiv thaiv kev nyab xeeb, tiv thaiv cov nqi puas tsuaj, thiab tswj cov hwj chim tsis txaus ntseeg.

Cov Nta Tseem Ceeb NtawmJcb3-63DC McB

Lub JCB3-63DC DC Tej Kev Ncaj Ncees muaj ntau txoj kev xaiv rau cov kws tshaj lij ua haujlwm nrog high-voltage dC lub tshuab hluav taws xob.

1. Kev siab breaking muaj peev xwm (6ka)

Muaj peev xwm ntawm kev nyab xeeb cuam tshuam cov neeg txhaum loj, tiv thaiv kev puas tsuaj rau cov khoom siv sib txuas.

Qhov tseem ceeb rau cov ntawv thov nyiam hnub ci PV, kev siv tshuab, thiab lub zog ntim, qhov twg cov voltage tsis muaj zog tuaj yeem tshwm sim.

2. Dav voltage thiab qhov ntau tam sim no

Muaj ntau txog 1000V DC, ua rau nws zoo tagnrho rau high-voltage Systems.

Txhawb cov kev ntsuas tam sim no los ntawm 2A mus rau 63A, muab kev hloov pauv rau kev sib pauv sib txawv.

3. Ntau tus ncej kev teeb tsa (1p, 2p, 3p, 4p)

1p (tib tus ncej) - haum rau qhov yooj yim-voltage DC daim ntawv thov.

2P (ob chav ncej) - siv nyob rau hauv lub suab hnub ci ntsa iab uas ob txoj kab zoo thiab tsis zoo xav tau kev tiv thaiv.

3p (Triple Ncej) & 4p (Quadruppuple Ncej) - zoo tagnrho rau cov dc network yuav tsum muaj kev sib cais tag nrho.

4. Tsis-polarized tsim rau kev teeb tsa tau yooj yim

Tsis zoo li qee qhov kev sib tshuam DC, JCB3-63DC tsis yog-polarized, lub ntsiab lus uas:

Cov xov hlau tuaj yeem txuas rau hauv cov kev taw qhia yam tsis muaj kev cuam tshuam kev ua tau zoo.

Yooj yim installation thiab kev txij nkawm, txo txoj kev pheej hmoo ntawm cov hluav taws xob tsis raug.

5. Built-in hu rau kev sib chwv

Cov ntsuas xim liab thiab ntsuab tau pom qhov tseeb tsam ntawm seb puas yog tawg rau lossis tawm.

Txhim kho kev nyab xeeb thiab kev ua tau zoo rau hluav taws xob, engineers, thiab cov neeg ua haujlwm saib xyuas.

6. Lockable rau kev nyab xeeb ntxiv

Yuav muab xauv rau hauv txoj hauj lwm uas siv lub ntsuas phoo, tiv thaiv kev sib tsoo kom tsis txhob muaj zog thaum lub sijhawm tu.

7. Ntawv pov thawj rau cov qauv kev nyab xeeb thoob ntiaj teb

Ua raws li IEC 60898-1 thiab iec / en 60947-2, ua kom muaj kev lees paub thoob ntiaj teb thiab kev ntseeg tau.

8. Advanced Arc-Extinguishing Technology

Siv cov txheej txheem flash thaiv kom sai sai rau kev pheej hmoo ua hluav taws xob, txo qhov kev pheej hmoo ntawm hluav taws lossis kev tiv thaiv tsis ua haujlwm.

Cov ntawv thov ntawm JCB3-63DC DC Circuit Cour

Vim nws cov qauv tsim ntau yam thiab kev nyab xeeb nta, JCB3-63DC yog siv rau hauv DC daim ntawv thov:

1. Hnub Ci PV Tshuab

Siv nruab nrab ntawm lub hnub ci, inverers, thiab roj teeb cia units tiv thaiv cov overcurrents thiab luv voj voog.

Ua kom muaj kev nyab xeeb ua haujlwm hauv ob qho chaw nyob thiab kev ua haujlwm hnub ci nruab.

2. Roj Teeb Lub Zog Muaj Zog Cia Lub (Bess)

Muab kev tiv thaiv tseem ceeb rau cov txhab nyiaj roj teeb siv hauv tsev, cov lag luam, thiab muaj hwj huam rov qab daws teeb meem.

3. Fais tsheb tsheb (EV) them chaw nres tsheb

Tiv thaiv luv luv kev ncig thiab ntau dua rau hauv DC Cov chaw nres tsheb ceev-them, ua kom muaj kev nyab xeeb thiab txuag tau.

4. Kev sib tham xov tooj & cov ntaub ntawv

Tiv thaiv kev sib txuas lus network thiab cov khoom siv fais fab ntawm cov hluav taws xob ua txhaum.

Qhov tseem ceeb rau kev tswj cov ntaub ntawv tsis muaj kev cuam tshuam cov khoom xa tuaj thiab kev sib txuas ntawm tes.

5. Muaj Automation & Fais Fab faib

Siv nyob rau hauv kev tsim cov nroj tsuag thiab kev siv tshuab ua kom muaj zog txuas ntxiv thiab cov cuab yeej siv.

Yuav ua li cas rau nruab qhov me me Circuit Court breaker jcb3 63DC

Txhawm rau kom muaj kev nyab xeeb thiab ua haujlwm zoo, ua raws cov kauj ruam no:

1. Kaw tag nrho cov peev txheej ua ntej pib.

2. Mount tus mcb mus rau tus qauv kev sib tw hauv lub rooj sib tham.

3. Txuas lub DC cov lus qhia thiab cov zis tawm hauv cov xov hlau kom ruaj ntseg rau cov kev siv hluav taws xob tawg.

4. Nco ntsoov tias tus breaker yog nyob rau hauv lub chaw tawm ua ntej rov kho zog.

5. Ua txoj haujlwm ntsuas kev ntsuas los ntawm kev hloov pauv cov breaker rau thiab tawm.

Cov lus qhia Pro: Yog tias koj tsis paub txog hluav taws xob, ib txwm ntiav cov hluav taws xob muaj ntawv tso cai los ua kom muaj kev nyab xeeb ntawm kev tswj hwm kev nyab xeeb.

Cov Lus Qhia Txij Nkawm Rau Ntev thiab Kev Nyab Xeeb

Txhawm rau kom JCB3-63DC ua haujlwm tau zoo, kev tshuaj xyuas thiab kev saib xyuas txhua yam yog pom zoo:

✔ Tso tshuaj xyuas kev sib txuas - xyuas kom txhua qhov kev txiav tawm yog nruj thiab dawb los ntawm kev xeb.

✔ Test cov neeg txhaum txoj kev tawg - ib txwm hloov nws rau ntawm thiab tawm los xyuas kev ua haujlwm kom zoo.

✔ Tshawb xyuas kev puas tsuaj - saib cov cim hlawv, xoob qhov chaw, lossis cov paib overheating.

Ntxuav kom huv tsis tu ncua - tshem cov plua plav thiab cov khib nyiab txhawm rau tiv thaiv cov teeb meem kev ua tau zoo.

Hloov tau tias yuav tsum tau - yog tias cov kev sib tw ua haujlwm ntau dua lossis qhia cov cim tsis ua haujlwm, hloov nws tam sim ntawd.

Kev sib piv: JCB3-63DC vs. Lwm cov chaw sib txuas DC

Lub JCB3-63DC Outperforms txheem DC Circuit Court cov neeg sib zog ua haujlwm ntawm voltage kov, thiab yooj yim ntawm kev xaiv rau high-voltage DC daim ntawv thov.

Lub JCB3-63DC Me Circuit RurperForms OUTPERFFFORMS txheem DC Circuit Charcharcuit Charcers hauv ntau thaj chaw tseem ceeb. Nws muaj qhov muaj peev xwm ntau dua ntawm 6ka, piv rau 4-5ka feem ntau pom hauv cov qauv txheem kev tiv thaiv, kom muaj kev tiv thaiv zoo tshaj plaws thiab ntau dua. Tsis tas li ntawd, thaum feem ntau cov qauv DC MCBS yog ntsuas rau 600-800V DC, JCB3-63DC txhawb nqa mus txog 1000V DC, ua rau nws haum ntau rau cov kev siv voltage ntau. Lwm qhov zoo dua yog qhov tsim qauv tsis-polarized, uas yooj yim dua installation los ntawm kev tso cai sib txuas, tsis zoo li muaj ntau yam kev ntsuas cov hlua hluav taws xob. Tsis tas li ntawd, qhov kev me me Circuit Court breaker jcb3 63dc 1000V DC nta lub xauv cov tshuab, pub rau kom muaj kev nyab xeeb rau kev nyab xeeb, ib qho kev nyab xeeb uas pom hauv cov qauv qauv. Thaum kawg, nws tau cuam tshuam txog kev nce qib siab heev, whereas ntau lwm cov hluav taws xob sib xyaws muaj qee qhov kev tiv thaiv arc tsuas muaj kev tiv thaiv arc xwb.