Kev soj ntsuam ntawm National Grid Low Voltage Txee Standards
Aug 31, 2023
Kev soj ntsuam ntawm National Grid Low Voltage Txee Standards
Tus qauv tsim ntawm Lub Xeev Grid tau teev tseg yuav luag txhua qhov yuav tsum tau ua thiab qhov ntev rau thawj thiab kev tsim qauv ntawm cov txee, nrog rau cov tsheb npav tshwj xeeb thiab cov haujlwm, cov haujlwm sib txuas, nrog rau cov kev xav tau rau cov kab txuas txuas txuas ntxiv thiab lub davhlau ya nyob twg ntawm qhov hloov pauv. Qhov chaw uas switchgear manufacturers siv tau yog tsawg heev, yog li rau manufacturers tshwj xeeb nyob rau hauv txee ntau lawm, nws yog ib qho yooj yim mus rau tsuas yog nruab raws li lub Circuit Court breakers ntawm mainstream ncej Circuit Court breaker manufacturers Cov interface loj tsim, installation board, thiab busbar layout bracket yog txaus. Lub Hoobkas ua tiav yuav muab cov txee sib txuas rau lub Circuit Court breaker los xaiv.
Rau cov tuam txhab uas tsuas yog tsim switchgear, lawv xaiv thav duab Circuit Court breakers thiab molded case Circuit Court breakers uas ua tau raws li cov kev cai ntawm lub teb chaws daim phiaj txheem txee rau switchgear tsim, ua kom tiav cov ntaub ntawv pov thawj ntawm lub teb chaws daim phiaj tuam txhab uas muag, thiab koom nyob rau hauv lub teb chaws daim phiaj sib tw. Lub switchgear manufacturers ntawm no muab qhov tseem ceeb heev rau tus nqi-zoo thiab saj zawg zog ntawm lawv cov khoom. Piv txwv li, lub peev xwm tawg ntawm A's thav duab Circuit Court breaker yog 85kA, thaum B's thav duab Circuit Court breaker yog 65kA. Tej zaum tus nqi ntawm ob lub thav duab Circuit Court breakers yog tib yam, xws li A tus nqi-zoo dua, thiab cov qauv kev qhia tshwj xeeb xav tau 65kA. Yam khoom twg peb yuav tsum xaiv rau kev kuaj? Cov tsis muaj siab, cov qauv siab, teeb tsa qhov pib kom yeej kev txiav txim, tsis ncaj ncees lawm.
Kev sib tw rau Lub Xeev Grid tus qauv txee yuav tsis sib piv koj lub peev xwm tam sim no, tab sis ua tau raws li cov qauv tsim, cov khoom tsis sib xws, Lub Xeev Grid tshuaj xyuas, thiab hom kev ntsuas cov ntaub ntawv tsim nyog. Yog li ntawd, feem ntau switchgear manufacturers yuav xaiv B chaw tsim tshuaj paus cov khoom rau kev kuaj, uas muaj ntau dua universality thiab yooj. Nws yog qhov yooj yim los hloov cov hluav taws xob hluav taws xob raws li tus nqi yav tom ntej, thiab tsis tuaj yeem dai ntawm tsob ntoo, ua rau nws nyuaj rau hloov cov hluav taws xob hluav taws xob.
Uas tau hais tias, daim ntawv teev npe tuaj yeem suav nrog cov kab hluav taws xob sib txuas los ntawm ntau lub tuam txhab, tab sis sib nrug los ntawm kev sim qhov no, txawm hais tias Circuit Court breakers los ntawm lwm cov tuam txhab ua tau raws li qhov yuav tsum tau muaj ntawm State Grid, lawv puas tuaj yeem dhau qhov kev sim thaum muab tso rau hauv lub txee? Qhov no yuav tsum muaj cov lus nug loj.
Cov tsheb npav specifications yog tsau, thiab cov rwb thaiv tsev brackets yog tib yam. Lub rwb thaiv tsev thiab dynamic thermal stability teeb meem tsis tseem ceeb. Cov qauv txee zoo ib yam, thiab tsis muaj teeb meem nrog kev tiv thaiv qib lossis sab hauv arc. Txawm li cas los xij, rau qhov kub thiab txias, tshwj xeeb tshaj yog rau cov txee compact, nws nyuaj heev. Qhov kub nce yog nyob ntawm qhov cua sov ntawm lub thav duab Circuit Court breaker nws tus kheej, thiab ntau lub tuam txhab tsis tuaj yeem dhau qhov ntsuas kub nce rau Circuit Court breakers. Cov tsheb npav tshwj xeeb thiab cov qauv tau raug kho, thiab kev sib txuas tsim tau zoo sib xws. Raws li IEC60890 suav, 700mm dav, 800mm sib sib zog nqus, thiab 2200mm siab hloov txee muaj qhov cua qhov ntawm 200mm2. Lub zog cua sov sab hauv ntawm lub txee hloov pauv yog 1000W kom ua tiav qhov sib npaug thermal, thiab tooj liab bar 2-10 * 100 tam sim no yog 2500A, nrog lub zog cua sov ntawm 600W. Yog li ntawd, yog hais tias lub Circuit Court breaker heats li ntau tshaj 400W, nws yuav ua txhaum qhov kub thiab txias tshuav nyiaj li cas thiab ua rau kub siab heev. Yog tias tsis muaj kev tsim tshwj xeeb rau kev npaj tooj liab, nws yog qhov nyuaj kom dhau qhov kub ntawm qhov nce.
Cov kev sib txuas ntawm cov dynamic thiab zoo li qub kev sib cuag nyob rau hauv lub Circuit Court breaker, nrog rau cov plug-nyob rau hauv kev sib cuag ntawm lub tshem tawm Circuit Court breaker, yog qhov chaw uas lub tshav kub tsim yog siab tshaj thiab tsis yooj yim rau dissipate. Cov tuam txhab sib txawv muaj cov thev naus laus zis thiab cov txheej txheem sib txawv, thiab txawm tias cov qauv sib txawv ntawm tib lub chaw tsim khoom tsim hluav taws xob sib txawv. Yog li ntawd, txawm tias tib lub busbar system thiab txee lub plhaub yog tib yam, qhov kub thiab txias yuav txawv. Yog li ntawd, kev hloov pauv ncaj qha yam tsis muaj kev sim tshuaj ntsuam xyuas tsis pom zoo.
Raws li cov chaw tsim khoom lag luam, nws yog qhov tsim nyog los txiav txim siab cov khoom raws li qhov yuav tsum tau ua los ntawm lub teb chaws daim phiaj txheej txheem txee. Cov kev cai yuav tsum tau ua raws li, xws li hluav taws xob lub neej thiab lub neej txhua yam, uas yuav tsum tau ua raws li cov qauv. Tsis txhob dhau qhov kev ua haujlwm siab, xws li Ics thiab Icu, nrog rau ib daim ntawv tshaj tawm thiab ua tiav, tsis yog daim ntawv tshaj tawm kev xeem patchwork. Raws li kev ua tau zoo ntawm cov qauv, nws yuav tsum muaj kev nkag siab meej txog qhov zoo thiab qhov tsis zoo ntawm tus kheej lub tshuab hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm kev teeb tsa thiab kev siv. Nws yog ib qho tsim nyog los muab cov lus pom zoo tshaj plaws raws li daim ntawv thov ntawm lub tshuab hluav taws xob, xws li cov lus qhia rau cov cua sov dissipation raws li tus kheej cov cua sov qhov xwm txheej, qhov twg qhov yuav tsum tau qhib rau sab thiab hauv qab, yuav ua li cas sib tshooj ntawm cov khoom sib txuas, yuav ua li cas. kho lawv, thiab lwm yam., txhawm rau muab kev daws teeb meem rau lub Hoobkas tiav, ua kom tiav cov qauv ua ke, thiab ua kom tiav cov kab sib txuas sib txuas
KHOOM LINK
http://www.switchgear-china.com/switchgear/low-voltage-switchgear/low-voltage-switchboard.html
PRODUCT PHOTO
Cov khoom no feem ntau yog customized.
Peb yog cov chaw tsim khoom thiab muaj lub tuam txhab kev tshaj lij uas tuaj yeem tsim thiab muab kev daws teeb meem raws li cov neeg siv khoom xav tau.
Thov nyem rau ntawm lub pob hauv qab no txhawm rau xa cov ntaub ntawv rau peb, thiab peb cov neeg ua haujlwm muag yuav tiv tauj koj los muab cov duab kos rau koj
Nov yog peb cov neeg siv khoom piv txwv rau koj siv
Cov neeg siv khoom Lavxias
| GCS LV rho tawm Switchgear | ||
| S.N. | Specifications | Yog / Tsis yog / Yog tias muaj |
| Hluav taws xob vaj huam sib luag (Low-voltage rho tawm switchgear txee) | ||
| Chaw tsim tshuaj paus | ||
| Hom | ||
| Hom / Qauv | GCS | |
| Lub Tebchaws Keeb Kwm | ||
| 1 | Kev piav qhia ntawm Function | |
| 1.1 | Nws yog pab pawg ntawm cov tsis tshua muaj hluav taws xob hloov hluav taws xob tshem tawm txee uas tuaj yeem ua haujlwm tau yooj yim thiab nyab xeeb. | |
| 2 | Cov kev xav tau ua haujlwm | |
| 2.1 | Cov khoom siv hluav taws xob tuaj yeem raug txiav tawm manually thiab txiav tawm thaum lub sijhawm overload thiab luv-circuit. | |
| 3 | System configuration | |
| 3.1 | Tsawg voltage switchgear tshem tau txee nrog tag nrho cov khoom tseem ceeb thiab tooj liab busbar | |
| 4 | Technical Specifications | Kev ntsuas |
| 4.1 | Main Circuit Court ntsuas voltage | 400V |
| 4.2 | Rated zaus | 50 Hz |
| 4.3 | Rated insultation voltage | 690V (1000V) |
| 4.4 | Maximum ua hauj lwm tam sim no ntawm lub ntsiab busbar (tooj liab) | 1000A |
| 4.5 | Rated withstand tam sim no ntawm lub ntsiab busbar | 100 KA/1s |
| 4.6 | Qib tiv thaiv | IP40 |
| 4.7 | Kev ua haujlwm hom | Phau ntawv thiab Automatic |
| 4.8 | Hom tub rau khoom | 8E lossis 16E lossis sib npaug |
| 4.8.1 | 400A tub rau khoom | 1 Tsis muaj. |
| 4.8.2 | 300A tub rau khoom | 1 Tsis muaj. |
| 4.8.3 | 250A tub rau khoom | 1 Tsis muaj. |
| 4.8.4 | 200A tub rau khoom | 2 Tsis muaj. |
| 4.8.5 | 150A tub rau khoom | 2 Tsis muaj. |
| 4.8.6 | 100A tub rau khoom | 2 Tsis muaj. |
| 4.9 | Sab nrauv Dimension | Kwv yees li. 80 x 105 x 220 cm |
| 4.10 | Txhua tus tub rau khoom yuav tsum muaj 3-digital lossis analog ammeter los ntsuas 3-theem (RYB) tam sim no ib tus zuj zus | |
| 4.11 | Busbar yuav tsum yog tooj liab peb theem plaub hlau nrog tiv thaiv Earthing (R, Y, B, N, PE). | |
| 4.12 | MCCB yuav tsum yog qhov zoo & rhiab heev | |
| 4.13 | Kev khiav hauj lwm mechanism ntawm drawers yuav tsum yooj yim thiab du. | |
| 4.14 | Drawer Handle yuav tsum tau insulated heev thiab muaj zog | |
| 4.15 | Sab nrauv qhov ntev yuav tsum kwv yees sib phim rau (80cm X 105cm X 220cm) | |
| 4.16 | Sab nrauv tsim thiab xim yuav tsum sib phim raws li tus qauv tsim raws li pom hauv daim duab | |
| 5 | Busbar Tais | |
| 5.1 | Lub tais busbar yuav tsum tau muab ntsia rau saum toj ntawm lub compartment ntawm chav tsev ua haujlwm, thiab cov kab txuas thiab cov khoom siv hluav taws xob ntau tuaj yeem muab tso rau hauv lub tais. | |
| 5.2 | Tus naj npawb ntawm Busbar yuav tsum tau txuas nrog los ntawm cov kab ke uas twb muaj lawm rau kev teeb tsa txee los ntawm cov txiv ntoo-bolt / Busbar trunking system raws li qhov xav tau | |
| 6 | Accessories, spares thiab consumables | |
Yog xav paub ntxiv, thov koj xav tias dawb hu rau peb
