Withdrawable Tsawg Voltage Switchgear
Muaj lus nug? GNEE cov neeg muag khoom muaj nyob rau hauv kev sib tham tam sim no
Xa E-mail:sales@gneeelectric.com
Tel:+8615824687445
Henan GNEE Electric Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg uas tsis tshua muaj voltage switchgear rho tawm nyob rau hauv Suav teb. Yog hais tias koj yuav mus yuav customized rho tawm tsis tshua muaj voltage switchgear ua nyob rau hauv Suav teb, txais tos kom tau txais cov lus hais los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi tsim nyog muaj.
Dab tsi yog rho tawm Tsawg Voltage Switchgear?
Kev rho tawm tsis tshua muaj hluav taws xob hloov hluav taws xob yog ib hom kev sib txuas ntawm lub tshuab hluav taws xob qhov chaw ua haujlwm - xws li cov hluav taws xob hluav taws xob, lub tshuab hluav taws xob, cov khoom siv hluav taws xob, thiab cov ntsuas ntsuas ntsuas - yog ntsia rau ntawm cov tub rau khoom tshem tau - hom modules uas swb rau hauv thiab tawm ntawm txoj hlua.
Tsis zoo li qhov hloov pauv ruaj khov uas cov khoom sib txuas tau txuas mus tas li, qhov hloov pauv hloov tau tso cai rau txhua qhov chaw ua haujlwm tau muab tso rau, sim, lossis tshem tawm yam tsis muaj de- ua kom lub zog tag nrho.
Qhov no modular architecture yog tswj los ntawmIEC 61439-1 / 2cov qauv thiab yog cov kev daws teeb meem zoo tshaj plaws rau cov chaw tswj lub cev muaj zog (MCCs) thiab cov chaw tswj fais fab (PCCs) qhov chaw ua haujlwm, kev nyab xeeb, thiab kev saib xyuas sai yog lub luag haujlwm tseem ceeb-. Txhua lub tub rau khoom muaj peb txoj haujlwm txhais tau tias -Txuas nrog, Kuaj, thiabcais- raug yuam los ntawm kev sib cuam tshuam los ntawm kev siv tshuab los tiv thaiv kev ua haujlwm tsis raug.
Xav tau kev cai rho tawm switchgear configuration?
Xa koj ib leeg - kab kos duab (SLD) thiab tau txais cov ncauj lus kom ntxaws nrog hom- daim ntawv pov thawj xeem hauv 24 teev.
Core Functional Cheebtsam
Kev rho tawm Drawer Units
Tus kheej -aligning zawv zawg modules nrog mechanical interlocks. Qhov ntau thiab tsawg tus qauv: 1/4, 1/3, 1/2, thiab puv - dav drawers. Rated 16A txog 1000A ib chav tsev.
01
Nyiaj -Plated Copper Busbar
Kab rov tav thiab ntsug busbars nyob rau hauv tag nrho segregated rear chambers. Silver-plated ntshiab tooj liab ntsuas rau 25+ xyoo tas li tag nrho -load lub luag haujlwm.
02
Mechanical Interlocking System
Peb - txoj hauj lwm cuam tshuam (IN/TEST/OUT) tiv thaiv kev ntxig lossis tshem tawm hauv qab load. Shutter mechanism cais cov neeg sib cuag busbar thaum lub tub rau khoom raug tshem tawm.
03
Circuit Breakers (ACB/MCCB)
Drawer-mounted cua Circuit Court breakers mus txog 6300A thiab molded case breakers ntawm 16A txog 630A. Hluav taws xob mus ncig ua si nrog kho qhov nkhaus tiv thaiv.
04
Cov yam ntxwv tseem ceeb ntawm Tshem Tawm Tsawg Voltage Switchgear
Tus qauv tshem tawm tau muab cov txiaj ntsig ua haujlwm tau zoo uas kho tau -hom switchgear tsis tuaj yeem sib tw - tshwj xeeb tshaj yog rau cov chaw uas lub zog txuas ntxiv tsis yog- sib tham.
1. Kub-Swap Maintenance yam tsis tau kaw
Tshem tawm lub tub rau khoom faulty thiab ntxig ib qho khoom seem hauv qab peb feeb. Tus so ntawm lub vaj huam sib luag tseem nyob. Tsis muaj lub tsev kaw, tsis muaj rewiring, tsis muaj hnub so thaum muaj xwm ceev hu xov tooj. Qhov ntsaws no-thiab-play xwm txo qis Lub Sijhawm Kho Mob (MTTR).
2. Siab Compartmentalized & Segregated Tsim
Thaj chaw tub rau khoom, thaj chaw busbar, thiab cheeb tsam cable raug cais tawm ntawm lub cev. Ib qho arc txhaum nyob rau hauv ib lub compartment yog muaj nyob rau hauv lub compartment. Kev sib cais sab hauv mus txog Daim Ntawv 4b rau IEC 61439, ua kom muaj kev nyab xeeb ntawm tus neeg teb xov tooj txawm tias thaum ua haujlwm nyob rau ntawm cov tsev nyob ib sab.
3. Modular Architecture rau Scalability
Standardized tub rau khoom qhov ntau thiab tsawg pub sib xyaw ACB, MCCB, VSD, soft starter, thiab metering units hauv tib lub vaj huam sib luag. Ntxiv cov tub rau khoom tom qab yog tias lub tsheb npav loj nrog lub taub hau- zoo tagnrho rau cov nroj tsuag txuas ntxiv yam tsis tau hloov tag nrho cov keyboards.
4. Mechanical & Electrical Interlocks
Peb - txoj hauj lwm xauv (Kev Sib Txuas / Kev Xeem / Cais tawm) txwv tsis pub cov neeg ua haujlwm nkag mus rau qhov chaw nyob. Lub qhov rooj interlocks xyuas kom lub qhov rooj kaw tsis tuaj yeem qhib thaum lub breaker nyob rau hauv txoj hauj lwm txuas. Shutter system npog busbar hu thaum lub tub rau khoom raug rho tawm.
5. IEC 61439 Hom-Kuaj ntawv pov thawj
Txhua lub vaj huam sib luag dhau cov ntawv xeem ntawm cov chaw soj ntsuam tau lees paub - luv- Circuit Court withstand, kub nce, dielectric zog, thiab sab hauv arc pov thawj. Hom - daim ntawv pov thawj xeem xa nrog txhua qhov kev txiav txim, tsis yog lub Hoobkas tshaj tawm ntawm kev ua raws.
6. Kev Tiv Thaiv Kev Tiv Thaiv Kev Nyab Xeeb Kev Xaiv
Arc flash tiv thaiv nrog optical thiab tam sim no sensors uas mus ncig ua si hauv milliseconds. Kev ntsuas kub ntawm cov busbars thiab kev sib txuas rau kev kwv yees txij nkawm. Cov tshuab no tshawb xyuas cov teeb meem ua ntej lawv ua rau tsis ua haujlwm, hluav taws kub, lossis raug mob.
Tsau vs. Tshem Tawm Tsawg Voltage Switchgear: Yam Koj Yuav Tsum Xaiv?
Qhov kev xaiv ntawm qhov ruaj khov thiab tshem tau switchgear nyob ntawm koj lub tswv yim kev saib xyuas, kev siv nyiaj txiag, thiab cov kev xav tau ntawm lub sijhawm. Ntawm no yog ib sab -los ntawm- sab kev sib piv los pab cov thawj tswj kev muag khoom thiab kev txiav txim siab engineering- cov neeg tsim khoom ntsuas kev lag luam - tawm.
| Cov txheej txheem | Tsau Hom Switchgear | Kev rho tawm hom Switchgear |
|---|---|---|
| Txoj Kev Tu | Yuav tsum tau kaw qhov system | Kev pabcuam online - kub- pauv yam tsis tau kaw |
| Tus Nqi Ua Ntej | Tsawg pib nqis peev | Tus nqi pib siab dua (20-35% ntau dua) |
| Tus nqi Lifecycle | Siab dua vim yog downtime thiab ua haujlwm | Tsawg - txo MTTR thiab downtime |
| Yooj yim | Yooj yim dua - kev teeb tsa ruaj khov | Yooj yim reconfigurable & scalable |
| Kev ruaj ntseg Interlocks | Basic mechanical interlocks | Tag nrho cov neeg kho tshuab + hluav taws xob cuam tshuam (3-txoj hauj lwm) |
| Tsis ua kev kaw tus kheej | Tag nrho lub vaj huam sib luag cuam tshuam thaum ua txhaum | Kev cais tus kheej tub rau khoom |
| Zoo tshaj rau | Cov phiaj xwm nyiaj txiag, tsawg- qhov tseem ceeb loads | Cov chaw zov me nyuam, tsev kho mob, cov txheej txheem txuas ntxiv |
| Kev Ua Raws Cai | IEC 61439 (ib | IEC 61439 + IEC 61641 (sab hauv arc) |
Tsis paub meej tias hom twg haum rau koj qhov project?
Peb cov engineers yuav tshuaj xyuas koj lub sijhawm thauj khoom thiab pom zoo tus nqi tshaj plaws -kev teeb tsa switchgear zoo - tsau, tshem tau, lossis hybrid.
Technical Specifications ntawm Tshem Tawm Tsawg Voltage Switchgear
Cov kev txwv hauv qab no sawv cev rau tus qauv MNS/GCS rho tawm switchgear configurations. Kev ntsuas qhov ntsuas hluav taws xob los ntawm 220V txog 1000V, tsis yog -tus qauv busbar hla- ntu, thiab tshwj xeeb tub rau khoom loj rau cov cuab yeej cuab tam muaj nyob rau ntawm kev thov.
| Parameter | Txheem tus nqi |
|---|---|
| Kev Ua Raws Cai | IEC 61439-1 / 2, IEC 62208, IEC 60529, IEC 61641 |
| Rated Ua Haujlwm Voltage (Ue) | 380V / 400V / 660V / 690V (kev cai: 220V-1000V) |
| Rated rwb thaiv tsev Voltage (Ui) | 660V / 1000V AC |
| Rated Impulse Nrog Voltage (Uimp) | 8 kV / 12 kV |
| Rated Zaus | 50 Hz / 60 Hz |
| Kab rov tav Busbar Rated Tam sim no | Txog 6300A (4000A / 3150A / 2500A / 2000A / 630A xaiv) |
| Vertical Busbar Rated Tam sim no | 630A / 1000A / 1250A |
| Rated Short-Lub Sijhawm Nrog Tam Sim No (Icw) | 50kA / 65kA / 80kA / 100kA / 120kA - 1s |
| Rated Peak Nrog Tam Sim No (Ipk) | 105kA / 140kA / 176kA / 220kA |
| Daim ntawv sib cais | Form 1 / 2a / 2b / 3a / 3b / 4a / 4b |
| Kev tiv thaiv qib (IP) | IP31 / IP40 / IP43 / IP54 (yeem) |
| Ua haujlwm kub | -5℃rau +40℃(ib hnub nruab nrab Tsawg dua lossis sib npaug rau +35℃) |
| Qhov siab | Tsawg dua lossis sib npaug li 2000m (siab dua qhov siab ntawm kev thov nrog derating) |
| Kev ua qias tuaj | Qib 3 |
| Qeb Overvoltage | Qeb III / IV |
| Cov ntaub ntawv enclosure | 2 hli galvanized steel, RAL 7035 epoxy -polyester hmoov txheej |
| Busbar Khoom | Nyiaj -plated ntshiab tooj liab (C11000) |
| Drawer Unit Sizes | 1/4, 1/3, 1/2, puv -dav (175mm txog 700mm module qhov siab) |
| Cov tub rau khoom | Txuas / Test / cais (3-txoj hauj lwm nrog mechanical interlock) |
| Cov ntawv pov thawj | CE, CCC, IEC 61439 hom-cov ntaub ntawv xeem (lab ntawv pov thawj) |
Daim ntawv thov ntawm Withdrawable Low Voltage Switchgear
Kev rho tawm switchgear tau teev tseg nyob qhov twg lub hwj chim txuas ntxiv yog qhov tseem ceeb, lub qhov rais tu ncua luv, thiab kev nyab xeeb tsis tuaj yeem cuam tshuam. Tus qauv tub rau khoom modular ua rau nws xaiv tus qauv rau cov chaw uas tsis tuaj yeem them taus hluav taws xob tsis tau npaj tseg.
🏢 Data Centers & Hospitals
24/7 tseem ceeb lub zog nrog xoom downtime kam rau ua. Kub- hloov pauv tub rau khoom thaum lub sijhawm ua haujlwm ua kom lub zog txuas ntxiv mus rau cov servers thiab lub neej- cov cuab yeej txhawb nqa. High-density power distribution with optimized thermal management for compact electrical rooms.
⛽ Roj, Gas & Petrochemical
Ib puag ncig txaus ntshai uas xav tau arc- tiv thaiv tsim thiab txhim kho kev nyab xeeb kev cuam tshuam. Optional IP54 enclosures rau corrosive cua. Seismic qualification ib IEEE-693 rau offshore platforms thiab refinery installations.
🏭Heavy Industry & Manufacturing
Cov chaw tswj lub cev muaj zog (MCC) rau steel mills, cement nroj tsuag, thiab kev ua haujlwm mining. Drawer-mounted lub cev muaj zog pib los ntawm 37kW txog 250kW. Withstands hnyav kev co, plua plav, thiab kub ambient kub nrog cov khoom siv ntxiv.
💧 Kev kho dej & dej khib nyiab
Nruam - cov txheej txheem txheej txheem uas cov twj tso kua mis thiab lub tshuab ua haujlwm yuav tsum khiav yam tsis muaj kev cuam tshuam. Cov chav uas rho tawm tau tso cai rau lub cev muaj zog hloov pauv thaum lub sijhawm ua haujlwm. Integrated VFD thiab soft starter xaiv rau lub zog- tswj twj tso kua mis npaum.
Puas muaj ib daim ntawv thov tshwj xeeb hauv siab?
Qhia rau peb txog koj qhov kev lag luam, kev xav tau ntawm kev thauj khoom, thiab qhov chaw nyob. Peb yuav tsim kho qhov kev daws teeb meem hloov pauv hloov tau uas haum rau - thiab hais tawm hauv 24 teev.
Yuav ua li cas rho tawm Switchgear Drawer Units ua hauj lwm nyob rau hauv xyaum
Lub tub rau khoom- hom kev ua haujlwm yog lub plawv ntawm kev rho tawm tsis tshua muaj hluav taws xob hloov pauv. Kev nkag siab txog nws cov tshuab ua haujlwm pab pawg neeg yuav khoom thiab cov thawj coj hauv chaw txaus siab vim li cas qhov kev tsim qauv no hais kom tus nqi them rau cov vaj huam sib luag ruaj khov.
Ib qho MNS lossis GCS tshem tau lub tshuab hloov pauv tau muaj peb thaj chaw sib cais:tub rau khoom compartmentsnyob rau pem hauv ntej,busbar chavqab lawv, thiabkab kabhauv qab los yog hauv qab. Txhua tus tub rau khoom swb rau hauv thiab tawm ntawm qhov kev sib tw precision. Qhia tus pins ua kom tus kheej - ntxuav cov neeg sib cuag nrog cov kab ntsug ntsug. Cov qauv zawv zawg tiv thaiv kev tiv thaiv kev sib cuag los yog vuam nyob rau hauv luv luv -circuit tej yam kev mob, kom ntseeg tau txuas ntxiv ntawm kev sib cuag zoo txawm tias thaum muaj xwm txheej txhaum.
Peb -Txoj Haujlwm Mechanism
- Txuas (IN): tub rau khoomtag nrho tso. Cov kev sib cuag tseem ceeb thiab cov neeg pab cuam koom nrog. Lub zog ntws los ntawm chav tsev. Qhov rooj tseem raug kaw kom tswj tau qhov ntsuas IP.
- Test Position:Drawer ib nrab rho tawm. Lub zog tseem ceeb tiv tauj cais. Cov chaw pabcuam tseem nyob rau hauv kev sim tswj Circuit Court, tiv thaiv relays, thiab mus ncig ua si.
- Isolated (OUT):Drawer tag nrho thim. Tag nrho cov kev sib cuag sib cais. Shutter kaw dhau cov neeg hu xov tooj. Muaj kev nyab xeeb tshem tawm kom hloov lossis kho.
Muab ob npaug rau -Ntiv Ntiv Tus Qauv Tsim
Lub busbars ntsug tis yog ib puag ncig los ntawm ob - txheej rwb thaiv tsev. Qhov ob - tus ntiv tes tiv tauj tsim muab kev rov ua dua - yog tias ib tus ntiv tes tiv tauj tsis ua haujlwm, lwm tus tuav kev sib txuas. Qhov kev tsim no tshem tawm qhov kev xav tau ntawm kev saib xyuas ib ntus ntawm qhov chaw faib khoom.
Thaum hloov yog tsim nyog, tus tuav ob - ntiv tes tuav tau tuaj yeem hloov pauv hauv cov txheej txheem ceev thiab yooj yim, txo lub sijhawm siv hluav taws xob tsawg thiab xa cov txiaj ntsig kev lag luam tseem ceeb tshaj lub vaj huam sib luag ntawm 25+ xyoo kev pabcuam.
Vim Li Cas Xaiv Peb Cov Nyiaj Them Tsawg Voltage Switchgear
Peb tsim cov hloov pauv hloov tau rau EPC cov neeg cog lus, hluav taws xob wholesalers, thiab kev lag luam kawg -cov neeg siv thoob plaws 50+ lub teb chaws. Txhua lub vaj huam sib luag xa los ntawm peb lub Hoobkas nrog hom- daim ntawv pov thawj xeem - tsis yog lub Hoobkas tshaj tawm.
- Kub- Sib pauv yam tsis muaj kev kaw
Rub tawm ib lub tub rau khoom. Hloov nws. Tus so ntawm lub vaj huam sib luag tseem nyob. Peb feeb txij thaum pib mus txog rau thaum xaus. Tsis muaj tsev kaw. Tsis muaj rewiring.
- IEC 61439 Hom -Tested
Luv- Circuit Court withstand, kub nce, dielectric zog - tag nrho cov ntaub ntawv pov thawj nyob rau hauv lub chaw soj nstuam. Daim ntawv pov thawj nkoj nrog txhua lub vaj huam sib luag. Tsis muaj kev zam.
- Kev them nyiaj yug OEM & ODM tag nrho
Kev cai voltage ntawm 220V rau 1000V. Koj lub hom phiaj, koj qhov kev teeb tsa busbar, koj lub hom phiaj xim. Cov ntaub ntawv ntau- hom lus. Region-kev ua raws cai tshwj xeeb (CE, SASO, SNI, GOST).
- Tooj Busbar
Ntshiab tooj liab nrog nyiaj plating. Insulated kev txhawb nqa ntsuas rau 25+ xyoo ntawm kev thauj khoom tas mus li. Corrosion-tiv taus rau cov av noo thiab ntug hiav txwv ib puag ncig.
Tau txais Hoobkas- Tus nqi ncaj qha ntawm Kev rho tawm tsis tshua muaj hluav taws xob Switchgear
Xa peb koj ib zaug - kab kos duab lossis lub sijhawm thauj khoom. Peb pab neeg ua haujlwm engineering yuav tsim qhov zoo tshaj plaws rho tawm switchgear configuration thiab muab cov ncauj lus kom ntxaws nrog IEC 61439 hom- ntawv pov thawj xeem - hauv 24 teev.
FAQ
Tsau switchgear muaj cov khoom txuas mus tas li bolted hauv vaj huam sib luag, yuav tsum tau kaw lub kaw lus rau kev saib xyuas. Cov khoom siv rho tawm tau siv cov tub rau khoom- hom modules uas xaub rau hauv thiab tawm ntawm cov ntsia hlau, tso cai hloov cov khoom siv yam tsis tau txiav fais fab rau tag nrho lub vaj huam sib luag. Cov nyiaj rho tawm tau muaj tus nqi siab dua (feem ntau 20-35% ntau dua) tab sis tus nqi qis dua ntawm lub neej vim txo qis qis, kev saib xyuas sai dua, thiab ua kom yooj yim dua.
Cov qauv dab tsi rho tawm tsis tshua muaj hluav taws xob hloov pauv tau ua raws li?
Kev rho tawm tsis tshua muaj hluav taws xob hloov pauv yuav tsum ua raws li IEC 61439-1/2 (Low Voltage Switchgear thiab Controlgear Assemblies), IEC 62208 (Empty Enclosures for Low Voltage Switchgear), IEC 60529 (IP Code rau qib kev tiv thaiv), thiab IEC 61641 (Hauv Kev Ntsuas). Hom- daim ntawv pov thawj xeem los ntawm cov chaw soj ntsuam tau lees paub - xws li DEKRA lossis KEMA - yuav tsum nrog txhua lub vaj huam sib luag xa khoom, tsis yog lub Hoobkas tshaj tawm ntawm kev ua raws li.
Dab tsi yog peb txoj haujlwm ntawm lub tshuab hluav taws xob hloov pauv tau?
Peb txoj haujlwm tau hais tseg yog: (1) Txuas - lub tub rau khoom tau muab tso rau hauv tag nrho thiab cov neeg tseem ceeb tau koom nrog lub tsheb npav; (2) Kev sim - lub tub rau khoom raug rho tawm ib nrab yog li lub zog tseem ceeb raug cais tawm thaum lub koom haum pabcuam tseem ua haujlwm rau kev ntsuas kev tswj xyuas circuits; (3) Cais / txiav tawm - lub tub rau khoom raug rho tawm tag nrho nrog txhua tus neeg sib cais thiab lub kaw lus busbar kaw. Mechanical interlocks tswj cov kab ke no los tiv thaiv kev ua haujlwm tsis raug.
Dab tsi yog qhov siab tshaj plaws tam sim no ntsuas ntawm kev rho tawm qis voltage switchgear?
Kab rov tav busbar nyob rau hauv rho tawm tsis tshua muaj voltage switchgear tuaj yeem tswj cov ntsuas tam sim no mus txog 6300A (nrog kev ntsuas nruab nrab ntawm 4000A, 3150A, 2500A, 2000A, thiab 630A). Txoj kev faib tawm ntsug rau MCC cov tub rau khoom yog feem ntau ntsuas ntawm 630A, 1000A, lossis 1250A. Luv-circuit withstand ratings mus txog 80kA/1s (standard) or 100kA–120kA/1s for high-fault applications.
Puas tuaj yeem thim rov qab hloov pauv hloov pauv thaum lub vaj huam sib luag nyob?
Yog lawm. Qhov no yog qhov zoo tshaj plaws ntawm rho tawm switchgear. Lub tub rau khoom faulty tuaj yeem thim rov qab mus rau qhov chaw nyob ib leeg thiab ib lub tub rau khoom seem uas tsis muaj de- txhawb nqa lub tsheb npav. Lub tshuab kaw cia cia li npog cov kev sib cuag busbar thaum lub tub rau khoom raug tshem tawm. Nrog kev tiv thaiv kev nyab xeeb tsim nyog, nws muaj kev nyab xeeb rau kev ua haujlwm ntawm cov khoom siv hluav taws xob ntawm ib tus neeg tshem tawm txawm tias lub busbar nyob.
Cim npe nrov: Tuam Tshoj rho tawm tsis tshua muaj voltage switchgear manufacturers, lwm tus neeg, Hoobkas
You Might Also Like
Xa kev nug