Hauv cov tshuab hluav taws xob hauv kev lag luam thiab kev lag luam, cov cav hluav taws xob yog lub hauv paus tseem ceeb rau ntau yam khoom siv thiab cov kab ntau lawm. Thaum lub cav tsis ua haujlwm, nws yuav ua rau muaj kev cuam tshuam rau kev tsim khoom, kev puas tsuaj rau cov khoom siv, thiab txawm tias muaj kev phom sij rau kev nyab xeeb. Yog li ntawd,Kev Tiv Thaiv Lub Cev Muaj Zogtau dhau los ua ib feem tseem ceeb ntawm kev ua kom ruaj khov ntawm cov kab ke hluav taws xob. Zhejiang C&J Electrical co., ltd. (hu ua C&J Electrical) tau tsim tsa lubCJRV series AC lub cev muaj zog pib, ib qho kev tshaj lij Motor Protection Circuit Breaker uas muab kev tiv thaiv dav dav rau kev ua haujlwm ntawm lub cev muaj zog.
Lub Ntsiab Lus Tseem Ceeb ntawm Kev Tiv Thaiv Lub Cev Muaj Zog
Kev tiv thaiv lub cev muaj zog yog siv los tiv thaiv kev puas tsuaj rau lub cev muaj zog hluav taws xob, xws li kev ua yuam kev sab hauv hauv lub cev muaj zog. Tsis tas li ntawd, yuav tsum tau kuaj pom cov xwm txheej sab nraud thaum txuas rau lub zog hluav taws xob lossis thaum siv thiab yuav tsum tiv thaiv cov xwm txheej tsis zoo. Hais yooj yim, kev tiv thaiv lub cev muaj zog yog "lub tsho tiv thaiv kev nyab xeeb" rau cov cev muaj zog hluav taws xob, uas saib xyuas lub cev muaj zog ua haujlwm tiag tiag. Thaum muaj kev ua yuam kev xws li kev thauj khoom ntau dhau, kev poob theem, luv luv Circuit Court, lossis kub dhau, nws tuaj yeem ua cov kev ntsuas tiv thaiv sai sai (xws li txiav tawm lub zog fais fab) kom tsis txhob muaj kev puas tsuaj ntxiv rau lub cev muaj zog thiab tag nrho lub cev muaj zog hluav taws xob.
Piv nrog kev tiv thaiv hluav taws xob ib txwm muaj,Kev Tiv Thaiv Lub Cev Muaj Zogyog lub hom phiaj ntau dua. Nws yuav tsum tau hloov kho rau cov yam ntxwv tshwj xeeb ntawm kev ua haujlwm ntawm cov motors (xws li tam sim no pib loj, qhov yuav tsum tau ua kom sib npaug peb theem, thiab lwm yam), yog li cov kws tshaj lij Motor Protection Circuit Breakers tau dhau los ua thawj qhov kev xaiv rau kev tiv thaiv lub cev muaj zog.
Lub Circuit Breaker Tiv Thaiv Lub Cev Muaj Zog yog dab tsi?
A Lub Tshuab Hluav Taws Xob Tiv Thaiv Kev Tsav Tshebyog ib qho khoom siv hluav taws xob tshwj xeeb uas muaj kev tiv thaiv thiab kev tswj hwm lub cev muaj zog. Nws tsis yog tsuas yog muaj cov haujlwm tiv thaiv yooj yim ntawm cov hluav taws xob ib txwm muaj (xws li kev tiv thaiv luv luv), tab sis kuj tseem muaj cov txheej txheem tiv thaiv rau cov teeb meem ntawm lub cev muaj zog, xws li kev tiv thaiv overload, kev tiv thaiv kev poob theem, thiab lwm yam. Tib lub sijhawm, nws kuj tseem tuaj yeem ua tiav kev tswj hwm pib tsis tshua muaj ntawm cov motors, kev koom ua ke ntawm kev tiv thaiv, kev tswj hwm, thiab kev cais tawm ua ke.
Tus nqi tseem ceeb ntawm Lub Tshuab Hluav Taws Xob Tiv Thaiv Circuit Breaker yog nws "kev ua haujlwm" thiab "kev koom ua ke": nws tuaj yeem txheeb xyuas qhov yuam kev tshwj xeeb ntawm lub cev muaj zog, teb sai, thiab zam kev tiv thaiv tsis zoo los ntawm lub cev muaj zog pib tam sim no; kev tsim qauv sib xyaw ua rau qhov kev teeb tsa hluav taws xob yooj yim dua, txo qhov chaw teeb tsa thiab tus nqi, thiab txhim kho kev ntseeg siab ntawm lub kaw lus.
C&J Electrical's CJRV Series: Cov Txiaj Ntsig Tseem Ceeb & Cov Lus Qhia Txog Kev Siv Tshuab
C&J Electrical's CJRV series AC motor starter yog lub Motor Protection Circuit Breaker uas ua haujlwm tau zoo, tsim nyog rau cov circuits uas muaj AC voltage tsis tshaj 690V thiab tam sim no tsis tshaj 80A. Nws yog siv rau kev overload, phase loss, short circuit protection, thiab kev tswj hwm pib tsis tshua muaj ntawm peb-theem squirrel-cage asynchronous motors. Nws kuj tseem siv tau rau kev tiv thaiv kab faib khoom, kev hloov pauv tsis tshua muaj, thiab ua lub isolating switch. Nws cov txiaj ntsig tseem ceeb thiab cov yam ntxwv kev ua haujlwm yog raws li nram no:
Cov Haujlwm Tseem Ceeb & Cov Txiaj Ntsig
- Kev tiv thaiv kom tiav: Sib xyaw ua ke kev tiv thaiv overload, kev poob theem, thiab kev tiv thaiv luv luv, npog tag nrho cov hom kev ua txhaum ntawm lub cev muaj zog
- Kev tswj hwm ob lub hom phiaj: Paub txog kev tswj hwm pib tsis tshua muaj zog thiab siv tau rau kev tiv thaiv kab faib khoom thiab kev hloov pauv thauj khoom
- Kev Ua Haujlwm Rho Tawm: Siv tau ua qhov hloov pauv cais tawm, txhim kho kev nyab xeeb ntawm kev saib xyuas thiab kev ua haujlwm
- Kev hloov kho hluav taws xob dav dav: Haum rau ntau qib AC voltage (230/240V, 400/415V, 440V, 500V, 690V), muaj zog versatility
- Kev teeb tsa tus qauv: Sib xws nrog 35mm rail mounting, ua raws li cov lus qhia teeb tsa txee hluav taws xob tseem ceeb
- Kev ua tau zoo ntawm kev nyab xeeb siab: Ua raws li cov qauv thoob ntiaj teb, nrog kev ua tau zoo thiab kev tiv thaiv ruaj khov
Cov Kev Ntsuas Txog Kev Paub Ntxiv
| Cov Qauv | Cov ntsiab lus |
|---|---|
| Qhov ntsuas hluav taws xob rwb thaiv tsev Ui (V) | 690 |
| Qhov ntsuas hluav taws xob ua haujlwm Ue (V) | AC 230/240, AC 400/415, AC 440, AC 500, AC 690 |
| Zaus ntsuas (Hz) | 50/60 |
| Tam sim no ntsuas ntawm lub thav duab Inm (A) | 25 (CJRV-25, 25X), 32 (CJRV-32, 32X/CJRV-32H), 80 (CJRV-80) |
| Rated impulse withstand voltage Uimp (V) | 8000 |
| Pawg xaiv & Pawg kev pabcuam | A, AC-3 |
| Qhov ntev ntawm kev rwb thaiv tsev (hli) | 10, 15 (CJRV-80) |
| Thaj tsam hla ntawm tus neeg xyuas pib (mm²) | 1~6, 2.5~25 (CJRV2-80) |
| Tus naj npawb siab tshaj plaws ntawm cov neeg txuas clampable | 2, 1 (CJRV-80) |
| Qhov loj ntawm lub qhov ntsia hlau txuas | M4, M8 (CJRV-80) |
| Lub zog nruj ntawm cov ntsia hlau kawg (N·m) | 1.7, 6 (CJRV-80) |
| Kev ua haujlwm zaus (zaug/teev) | ≤30, ≤25 (CJRV-80) |
Kev Ua Raws Cai & Daim Ntawv Pov Thawj
- Ua raws li IEC60947-2 tus qauv thoob ntiaj teb
- Kev sim ua kom ruaj khov hauv ntau qhov chaw ua haujlwm hnyav
Cov Xwm Txheej Siv Tau Ntau Yam
Nrog nws cov kev ua haujlwm tiv thaiv dav dav thiab kev hloov pauv dav dav, CJRV series Motor Protection Circuit Breaker siv dav hauv ntau yam kev lag luam thiab kev lag luam, suav nrog:
- Cov chaw ua haujlwm tsim khoom lag luamKev Tiv Thaiv thiab Kev Tswj Xyuas Cov Cav rau Cov Khoom Siv Tsim Khoom (xws li cov khoom siv thauj khoom, cov twj tso kua mis, cov kiv cua, cov compressors)
- Cov tsev lag luamKev Tiv Thaiv Cov Cav HVAC, Cov Cav Twj Tso Dej, thiab Cov Cav Siv Rau Cov Khoom Siv Pa
- Cov haujlwm tsim kho vaj tseKev tiv thaiv lub cev muaj zog hauv cov chaw kho dej, cov chaw hluav taws xob, thiab cov khoom siv thauj mus los
- Cov teb lag luam me meCov chaw ua khoom me thiab nruab nrab, cov kab sib dhos, thiab cov khoom siv tsav los ntawm lub cev muaj zog hauv cov chaw ua haujlwm
- Cov chaw rau pej xeemCov cav hauv tsev kho mob, tsev kawm ntawv, khw loj, thiab lwm qhov chaw pej xeem (xws li cov cav escalator, cov cav twj tua hluav taws)
Vim li cas ho xaiv C&J Electrical's CJRV Series?
Nyob rau hauv thaj teb ntawmKev Tiv Thaiv Lub Cev Muaj Zog, CJRV series Motor Protection Circuit Breaker los ntawm C&J Electrical sawv tawm nrog nws cov txiaj ntsig pom tseeb:
- Kev tiv thaiv kev tshaj lij: Tsim qauv rau peb-theem squirrel-cage asynchronous motors, qhov tseeb thiab txhim khu kev qha kev txheeb xyuas qhov txhaum
- Kev koom ua ke ntau yam: Kev sib koom ua ke kev tiv thaiv, kev tswj hwm, thiab kev cais tawm, ua kom yooj yim rau kev tsim qauv thiab txo cov nqi
- Muaj zog versatility: Dav voltage thiab tam sim no ntau yam kev pab them nqi, tsim rau ntau yam qauv lub cev muaj zog thiab cov xwm txheej thov
- Kev ua raws li tus qauv thoob ntiaj teb: Ua tau raws li tus qauv IEC60947-2, ua kom cov khoom zoo thiab kev hloov pauv thoob ntiaj teb
- Kev teeb tsa yooj yim thiab kev saib xyuas: Txheem 35mm rail mounting, yooj yim rau kev saib xyuas tom qab thiab hloov pauv
Tiv tauj peb
Yog tias koj muaj lus nug txog CJRV series Motor Protection Circuit Breaker, xws li cov lus qhia txog cov khoom, cov ntsiab lus txog kev siv tshuab, kev xav tau kev hloov kho, lossis kev txiav txim ntau, thov hu rau C&J Electrical. Peb pab neeg tshaj lij yuav muab cov kev daws teeb meem tiv thaiv lub cev muaj zog rau koj kom ntseeg tau tias koj lub tshuab hluav taws xob ua haujlwm ruaj khov thiab muaj kev nyab xeeb.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-22-2025