Tsawg Voltage Switchgear
Nruam tam sim no: 630A - 10,000A
Luv -Circuit Withstand Current: Txog 200kA
Luv luv-Lub Sijhawm Ua Haujlwm Tam Sim No: Txog 100kA, 30 cycles (0.5s)
Rwb thaiv tsev: 2.2kV
Lub zog zaus: 50Hz thiab 60Hz
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 nyob rau hauv Suav teb. Yog hais tias koj yuav mus yuav customized low voltage switchgear 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.
Low Voltage Switchgear yog dab tsi?
Tsawg voltage switchgear yog lub hauv paus sib dhos ntawm cov khoom siv hluav taws xob- suav nrog cov hluav taws xob hluav taws xob, fuses, disconnect keyboards, relays, thiab busbars- nyob rau hauv ib lub thawv hlau hauv av, tsim los rautswj, tiv thaiv, thiab caisCov hluav taws xob hluav taws xob ua haujlwm ntawm qhov hluav taws xob mus txog 1000V AC (thiab txog li 1500V DC).
Raws li cov khoom tseem ceeb hauv txhua qhov kev faib hluav taws xob, qhov hluav taws xob tsis tshua muaj hluav taws xob saib xyuas hluav taws xob ntws, cia li txiav cov khoom siv hluav taws xob tsis zoo thaum lub sijhawm dhau los lossis luv luv, thiab muab cov ntsiab lus sib cais kom nyab xeeb rau kev saib xyuas- xyuas kom tsis muaj kev cuam tshuam, kev xa hluav taws xob zoo thoob plaws cov nroj tsuag, kev lag luam, thiab cov khoom siv hluav taws xob.
Ntsiab Lus Txhais:Tsawg voltage switchgear feem ntau ua haujlwm ntawm cov ntsuas hluav taws xob mus txog635V, nrog kev ntsuas tam sim no tsis tu ncua mus txog10,000Athiab luv-circuit tiv thaiv tam sim no mus txog200 kA, ua raws li cov qauv xws li IEC 61439, ANSI / IEEE C37.20.1, UL 1558, thiab UL 1066.
Txawm hais tias koj tab tom siv lub tshuab hluav taws xob, compressors, lub teeb pom kev zoo, lossis cov khoom siv tseem ceeb, qhov hluav taws xob tsis tshua muaj hluav taws xob yog lub pob txha ntawm kev nyab xeeb thiab txhim khu kev qha hluav taws xob ntawm ob sab ntawm koj lub hwj chim transformer.
Nrhiav rau Kev Txhim Kho Tsawg Voltage Switchgear Supplier?
Tau txais lub Hoobkas- tus nqi ncaj qha, IEC / UL ntawv pov thawj zoo, thiab cov kev cai tsim raws li koj qhov project.
Cov Cheebtsam tseem ceeb ntawm Low Voltage Switchgear
Lub tshuab hluav taws xob tsis tshua muaj hluav taws xob hloov hluav taws xob yog tsim los ntawm peb qhov sib cais sib cais -breaker, tsheb npav, thiab cable-txhua lub vaj tse tseem ceeb uas ua haujlwm ua ke kom muaj kev nyab xeeb hluav taws xob thiab kev tiv thaiv kev ua txhaum.
⚡Circuit Breakers
Thawj qhov kev tiv thaiv mechanism. Cua Circuit Court breakers (ACB) thiab molded case circuit breakers (MCCB) cia li cuam tshuam qhov cuam tshuam tam sim no thaum lub sij hawm overloads thiab luv circuits, tiv thaiv cov khoom siv hauv qab los ntawm kev puas tsuaj.
🔗 Busbars
Tin-plated lossis silver-plated tooj liab conductors uas nqa thiab faib lub zog los ntawm cov khoom nkag mus rau cov khoom xa tawm. Npaj vertically (risers) thiab kab rov tav (lub tsheb loj) txuas rau tag nrho cov seem switchgear.
🛡️ Tiv thaiv Relays
Cov cuab yeej ntse uas tsis tu ncua saib xyuas hluav taws xob tsis zoo. Thaum kuaj pom muaj qhov txhaum-overcurrent, nyob rau hauv-voltage, los yog lub ntiaj teb txhaum- lub relay ua rau lub Circuit Court breaker kom cais cov kev puas tsuaj nyob rau hauv milliseconds.
🔌 Disconnect Switches (Isolators)
Manually los yog remotely ua keyboards uas muaj kev ruaj ntseg disconnect hwj chim los ntawm circuits thiab khoom siv, ua kom muaj kev ruaj ntseg, kev soj ntsuam, thiab kaw thaum muaj xwm ceev yam tsis muaj de{0}}energizing tag nrho cov system.
🔋 fuses
Cov khoom siv tiv thaiv overcurrent uas yaj thiab tawg lub voj voog thaum raug rau cov tam sim no ntau dhau, muab kev ruaj ntseg thaub qab rau Circuit Court breakers los tiv thaiv tam sim no surges.
📊 Tswj Vaj Huam Sib Luag & Metering
Tus neeg teb xov tooj interface rau saib xyuas thiab tswj switchgear. Xws li voltmeters, ammeters, fais fab ntsuas ntsuas, thiab ntse digital xyuas cov tshuab rau tiag tiag - lub sijhawm thauj khoom thiab kev tswj xyuas lub zog.
🏠 Hlau Enclosure
Grounded steel txee muab kev tiv thaiv lub cev tiv thaiv plua plav, ya raws, thiab kev sib cuag tsis zoo. IP- cov ntaub ntawv ntsuas ntsuas ua kom muaj kev nyab xeeb ntawm kev ua haujlwm hauv kev lag luam, sab hauv tsev, thiab sab nraum zoov ib puag ncig.
🔄 Transformers
Kauj ruam- down voltage transformers integrated nyob rau hauv lub switchgear los ua ke, converting ntawm txawv voltage theem los muab tsim nyog lub hwj chim los tswj circuits, metering, thiab auxiliary khoom.
Hom Tsawg Voltage Switchgear Peb tsim
Peb qhov hluav taws xob tsis tshua muaj hluav taws xob hloov hluav taws xob npog tag nrho cov kev teeb tsa loj, los ntawm cov hlau -nyob rau sab nraum zoov- cov khoom sib dhos, haum rau koj qhov tshwj xeeb voltage, tam sim no, thiab ib puag ncig yuav tsum tau ua.
Hlau -Ntaus Tsawg Voltage Switchgear
Kev teeb tsa ntau tshaj plaws nyob qhov twg Circuit Court breakers, busbars, thiab Cheebtsam yog nyob rau hauv ib lub txee steel yam tsis muaj kev thaiv sab hauv. Zoo tagnrho rau kev siv sab hauv tsev mus txog 1000V AC thiab 1500V DC.
- Voltage: Txog 1000V AC / 1500V DC
- Tam sim no: Txog 6300A
- Kev tiv thaiv IP: IP3X-IP4X
- Txuj: IEC 61439, UL 1558
- Daim ntawv thov: Muaj cov nroj tsuag, cov tsev lag luam
Hlau -Clad Low Voltage Switchgear
Compartmentalized tsim tsev nyob sib txawv Cheebtsam nyob rau hauv cais hlau enclosures nrog cov khoom barriers ntawm compartments. Txhim kho tus neeg teb xov tooj kev nyab xeeb thiab kev saib xyuas yooj yim.
- Kos- tawm ntawm Circuit Court breakers
- Segregated breaker, tsheb npav, thiab cable compartments
- Los ntawm -- qhov rooj ua haujlwm
- Arc{0}}flash kev nyab xeeb technologies
- Daim ntawv thov: Lub zog tseem ceeb, cov ntaub ntawv chaw, kev kho mob
Sab Hauv Tsev Tsawg Voltage Switchgear
Compact tsim optimized rau cov tsev thiab cov chaw uas muaj qhov txwv. Muab ntim rau hauv cov khoom siv hlau tsim nyog rau cov xwm txheej sab hauv tsev, tiv thaiv cov khoom ntawm cov av noo thiab plua plav thaum tswj kev siv tau.
Compact footprint
- Pem hauv ntej- kev xaiv tsim siv tau
- Phab ntsa-mountable configurations
- Modular expandable seem
- Daim Ntawv Thov: Chaw nyob, kev lag luam me, chav tswj
Sab nraum zoov Tsawg Voltage Switchgear
Engineered rau hnyav sab nraum zoov ib puag ncig nrog galvanized steel enclosures, weatherproof gaskets, thiab corrosion-resistant finishes. Withstands huab cua kub, high humidity, thiab saline tej yam kev mob.
- NEMA 3R / 4X enclosure kev ntaus nqi
- Corrosion{0}}resistant galvanized steel
- Surge arresters thiab weatherproof seals
- Qhov kub thiab txias: -25℃rau +55 degree
- Daim ntawv thov: Utilities, renewable zog, roj & roj
Tsawg Voltage Switchgear Technical Specifications
Peb lub tshuab hluav taws xob tsis tshua muaj hluav taws xob yog tsim los ua kom tau raws li cov qauv thoob ntiaj teb nrog cov kev ntsuas tsim nyog rau kev thov kev lag luam, kev lag luam, thiab kev siv hluav taws xob faib hluav taws xob.
| Parameter | Specification | Standard / Reference |
|---|---|---|
| Rated Voltage | Txog 635V AC (max 1000V) | ANSI/IEEE C37.20.1 |
| Nruam Tam sim no | 630A – 10,000A | IEC 61439 / UL 1558 Daim Ntawv Pov Thawj |
| Luv -Circuit Withstand Current | Txog li 200kA | ANSI/IEEE C37.20.1 |
| Luv -Lub Sijhawm Nrog Tam Sim No | Txog li 100kA, 30 cycles (0.5s) | ANSI/IEEE C37.20.1 |
| Rwb thaiv tsev Level | 2.2kv ua | IEC 61439 (ib |
| Fais fab zaus | 50Hz thiab 60Hz | IEC / ANSI |
| Kev Tiv Thaiv Kev Tiv Thaiv | IP3X – IP54 (hauv tsev) / NEMA 3R–4X (sab nraum zoov) | IEC 60529 / NEMA 250 |
| Busbar Khoom | Tin-plated los yog silver-plated tooj | IEC 61439 (ib |
| Circuit Breaker Hom | Cua Circuit Breakers (ACB), MCCB | UL 1066 / IEC 60947-2 |
| System Configuration | 3-theem, 4-xaim lossis 5-xaim | IEC 60034: Ua |
| Arc -Flash Protection | Arc-resistant, ZSI, ARMS muaj | ANSI/IEEE C37.20.7 |
| Kev Ua Raws Cai | IEC 61439-1/2, UL 1558, UL 1066, ANSI/IEEE C37.20.1 | Thoob ntiaj teb |
Tsis paub meej Qhov Tsawg Voltage Switchgear haum rau koj qhov project?
Peb pab neeg ua haujlwm engineering yuav pab koj xaiv qhov kev teeb tsa zoo, kev ntsuam xyuas, thiab kev tiv thaiv cov yam ntxwv raws li koj qhov kev xav tau ntawm kev thauj khoom thiab qhov chaw nyob.
Kev siv ntawm Low Voltage Switchgear
Tsawg voltage switchgear yog qhov tseem ceeb nyob rau txhua qhov chaw muaj kev nyab xeeb hluav taws xob thiab kev tiv thaiv yuav tsum muaj ntawm qhov hluav taws xob qis dua 1000V. Peb cov switchgear pab ntau hom kev lag luam thoob ntiaj teb.
- Industrial Cog: Kev tsim khoom, mining, hlau, kev lag luam hnyav
- Cov Vaj Tsev Ua Lag Luam: Chaw ua haujlwm yees, khw muag khoom, sib xyaw- siv
- Data Centers: Lub hwj chim tseem ceeb nrog kev faib tawm tsis tu ncua
- Kev Kho Mob: Cov tsev kho mob xav tau txoj sia - lub zog nyab xeeb
- Utility Substations: Secondary -sab faib los ntawm transformers
- Roj & Roj: Refineries, pipelines, offshore platforms
- Kev Kho Dej: Cov chaw tso dej, cov chaw kho mob
- Renewable Energy: Solar farms and wind power tis
- Marine: Shipboard zog thiab chaw nres nkoj infrastructure
- Infrastructure: tshav dav hlau, railways, ntse nroog tej yaam num
Cov txiaj ntsig ntawm Peb Qhov Tsawg Voltage Switchgear
Tsim kom muaj kev nyab xeeb, kev ntseeg siab, thiab kev ua haujlwm zoo- peb lub tshuab hloov pauv muab cov txiaj ntsig ntsuas tau thoob plaws koj lub zog faib hluav taws xob tag nrho.
Txhim khu kev ruaj ntseg
Arc-flash tiv thaiv, cheeb tsam xaiv interlocking, thiab compartmentalized tsim los tiv thaiv cov neeg tsav tsheb los ntawm hluav taws xob poob siab, arc flash, thiab cov cuab yeej tsis ua hauj lwm- txo qhov kev pheej hmoo ntawm chaw ua hauj lwm thiab kev pheej hmoo ntawm kev ua raws cai.
Txhim khu kev tiv thaiv txhaum
Tsis siv neeg tshawb nrhiav thiab cais cov overloads, luv circuits, thiab lub ntiaj teb faults nyob rau hauv milliseconds, tiv thaiv cascading tsis ua hauj lwm thiab tiv thaiv cov khoom muaj nqis downstream los ntawm kev puas tsuaj.
Txo downtime
Kev sib cais ceev ceev thiab kev xaiv kev sib koom ua ke kom ntseeg tau tias tsuas yog qhov cuam tshuam ntawm Circuit Court raug txiav, ua kom tag nrho koj lub cev ua haujlwm thiab txo qis cov nqi ntau lawm.
Kev soj ntsuam ntse
Kev sib koom ua ke ntawm kev saib xyuas digital nrog tiag tiag - lub sijhawm thauj khoom taug qab, ntsuas lub zog, thiab tswj chaw taws teeb. SCADA thiab BMS kev koom ua ke rau kev tswj hwm lub zog hauv nruab nrab thiab kev saib xyuas kev kwv yees.
Kev tu yooj yim
Kos- tawm cov hluav taws xob hluav taws xob tso cai rau kev tshem tawm kom nyab xeeb rau kev sim thiab kev pabcuam yam tsis muaj kev ua kom lub zog tag nrho. Modular tsim tso cai rau ntu - los ntawm - ntu kev tu thiab kev nthuav dav yav tom ntej.
Tus nqi -Cov
Factory- tus nqi ncaj qha tshem tawm cov neeg nruab nrab kos npe. Lub zog- tsim kom muaj txiaj ntsig txo cov khoom pov tseg, thaum kev txhawb nqa kev tiv thaiv txuas ntxiv cov cuab yeej siv lub neej- txo koj cov nqi tag nrho ntawm cov tswv cuab.
Yuav Ua Li Cas Xaiv Txoj Cai Tsawg Voltage Switchgear
Xaiv qhov tsim nyog tsawg voltage switchgear yuav tsum tau soj ntsuam ntau yam technical thiab ib puag ncig yam. Ua raws li cov kauj ruam no -los ntawm - cov lus qhia kauj ruam los txiav txim siab.
- Txiav txim siab qhov System Voltage & Tam sim no xav tau:Txheeb xyuas koj qhov kev khiav hauj lwm qhov hluav taws xob (feem ntau txog 635V lossis 1000V) thiab qhov siab tshaj qhov txuas tam sim no. Xav txog qhov xav tau kev nthuav dav yav tom ntej- xaiv switchgear ntsuas 20–30% saum koj qhov siab tshaj plaws tam sim no.
- Xam luv-Circuit Withstand Current:Txiav txim siab qhov yuam kev tam sim no ntawm qhov chaw teeb tsa. Lub switchgear luv luv -circuit withstand rating (SCCR) yuav tsum sib npaug los yog tshaj tus nqi no. Nrog koj tus transformer qhov ntsuas kVA thiab impedance rau kev xam kom raug.
- Ntsuam xyuas Environmental Conditions: Xav txog qhov kub thiab txias, av noo, qib plua plav, corrosive atmospheres, thiab dej ntsev. Xaiv qhov kev ntsuas sab hauv tsev lossis sab nraum zoov (IP3X–IP54 / NEMA 1–4X) raws li.
- Ntsuam xyuas Muaj Qhov Chaw Nruab Nrab: Ntsuas qhov chaw teeb tsa. Pem hauv ntej- siv tau hloov pauv tuaj yeem tso rau ntawm phab ntsa (qhov tob tob), thaum lub nraub qaum- siv tau tsim nyog yuav tsum tau tshem tawm tom qab sib dhos rau kev txiav cable.
- Xaiv Kev Tiv Thaiv Nta & Cov Qauv: Txiav txim siab qhov xav tau arc-flash kev nyab xeeb theem (arc-resistant, ZSI, ARMS), relay tiv thaiv cov qauv, thiab cov qauv siv tau (IEC 61439, UL 1558, ANSI/IEEE). Xyuas kom ua raws li cov cai hauv zos.
- Xav txog kev ua haujlwm, kev tu thiab nyiaj txiag: Qhov tseem ceeb hauv kev yooj yim ntawm kev ua haujlwm (kos- tawm vs ruaj), kev saib xyuas yooj yim, kev saib xyuas cov chaw taws teeb, lub sijhawm ua haujlwm, thiab tag nrho cov nqi ntawm cov tswv cuab- tsis yog tus nqi pib yuav khoom xwb.
FAQ
Dab tsi yog qhov qis voltage switchgear siv rau?
Tsawg voltage switchgear yog siv los saib xyuas hauv nruab nrab, tswj, tiv thaiv, thiab faib hluav taws xob hauv cov tshuab ua haujlwm ntawm qhov hluav taws xob txog li 1000V. Nws tiv thaiv cov khoom siv los ntawm overloads thiab luv luv Circuit Court, ua kom muaj kev nyab xeeb ntawm kev sib cais rau kev saib xyuas, thiab ua kom ntseeg tau lub zog faib thoob plaws hauv kev lag luam, kev lag luam, thiab kev siv hluav taws xob.
Yuav ua li cas cov qauv siv rau low voltage switchgear?
Cov qauv tseem ceeb rau kev hloov hluav taws xob tsawg suav nrog IEC 61439 (International), UL 1558 thiab UL 1066 (North American), thiab ANSI / IEEE C37.20.1. Cov qauv no txhais tau hais tias yuav tsum muaj rau kev tsim kho, kev sim, ntsuas qhov ntsuas hluav taws xob thiab cov khoom siv tam sim no, luv luv -circuit tiv thaiv kev ntsuas, qib rwb thaiv tsev, thiab kev nyab xeeb kev ua haujlwm kom ntseeg tau tias kev ua haujlwm ruaj khov.
Dab tsi yog qhov txawv ntawm switchgear thiab switchboards?
Switchgear feem ntau siv cov hluav taws xob hluav taws xob hluav taws xob nrog kos- tawm kev ua haujlwm, luv dua- kev ntsuas hluav taws xob (txog 200kA), thiab kev sib txuas dav dav rau kev txhim kho kev nyab xeeb thiab kev ruaj ntseg. Switchboards feem ntau siv molded case breakers los yog insulated case breakers nrog qis kev ntsuam xyuas thiab tsawg compartmentalization, haum rau sib dua - daim ntawv sau npe. Switchgear yog qhov nyiam rau qhov tseem ceeb thiab siab -xav tau kev faib hluav taws xob.
Ntev npaum li cas yuav tsum tsis tshua muaj hluav taws xob switchgear tswj?
Kev tiv thaiv kev saib xyuas yuav tsum tau ua nyob rau ib ntus txij li 6 lub hlis mus rau ntau xyoo, nyob ntawm kev ua haujlwm thiab cov lus pom zoo ntawm cov chaw tsim khoom. Cov haujlwm tseem ceeb ntawm kev saib xyuas muaj xws li kev tshuaj xyuas qhov muag, tu thiab tshem tawm cov plua plav, ua kom nruj ntawm kev sib txuas, kev ua haujlwm ntawm cov khoom siv hluav taws xob thiab cov relays, thiab hloov cov khoom hnav. Ib puag ncig hnyav (cov av noo siab, plua plav, huab cua txias) yuav tsum tau saib xyuas ntau zaus.
Dab tsi yog arc -resistant low voltage switchgear?
Arc - tiv thaiv switchgear yog tsim los tiv thaiv thermal, mechanical, thiab siab los ntawm ib qho kev cuam tshuam sab hauv, coj lub zog arc tawm ntawm cov neeg ua haujlwm los ntawm kev tswj kev nyem. Nws ua tau raws li ANSI/IEEE C37.20.7 kuaj cov qauv thiab raug pom zoo rau cov ntawv thov uas tus neeg teb xov tooj muaj kev nyab xeeb yog qhov tseem ceeb, xws li cov chaw zov me nyuam, kev kho mob, thiab cov txheej txheem tseem ceeb.
Cim npe nrov: Tuam Tshoj low voltage switchgear manufacturers, lwm tus neeg, Hoobkas
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