Permanent Magnet Mechanism & Stability
Rau cov neeg yuav khoom ntawm cov chaw nres tsheb thiab cov chaw nres tsheb tshiab lub zog nrog kev ntseeg siab, kev ruaj ntseg ntawm kev ua haujlwm ncaj qha txiav txim siab txog kev nyab xeeb ntawm lub zog hluav taws xob.The 10kV High Voltage Nqus Circuit Court Breaker launched los ntawm Kechang Electric txais yuav cov hlau nplaum ua haujlwm ruaj khov los hloov cov tsoos caij nplooj ntoos hlav mechanism. Tsis muaj txhua yam hnav, lub caij nplooj ntoos hlav qaug zog thiab lwm yam teeb meem, thiab qhov ua yuam kev raug tsawg dua los yog sib npaug li ± 1ms.Lub tshuab yog kaw thiab tsim, nrog rau cov dej tsis zoo thiab plua plav pov thawj ntawm IP44, tsis tas yuav lubrication thiab tu, thiab cov neeg kho tshuab lub neej dhau 15,000 zaug, uas zoo heev txo cov kev pheej hmoo ntawm kev siv hluav taws xob tsis ua haujlwm, thiab tsim los ntawm cov khoom siv hluav taws xob tsis zoo.
Siab -Altitude Adaptation & Rwb thaiv tsev
Cov huab cua tsis tshua muaj siab thiab tsis muaj zog rwb thaiv tsev nyob rau hauv siab - qhov chaw siab yog cov ntsiab lus mob ntawm cov neeg yuav khoom hauv cov phiaj xwm toj siab.Cov khoom lag luam optimizes rwb thaiv tsev tsim nyob rau hauv lub hom phiaj. Lub arc extinguishing chamber txais epoxy resin tag nrho, thiab nrog H- qib rwb thaiv tsev cov ntaub ntawv, lub zog rwb thaiv tsev yog 20% siab dua li cov khoom zoo tib yam, thiab nws tuaj yeem ua haujlwm ruaj khov hauv qab 4,000 meters saum toj no hiav txwv theem.Nws tau dhau GB / T 20635 siab- qhov siab ntawm cov khoom siv hluav taws xob tsis tas yuav tsum muaj kev tiv thaiv rwb thaiv tsev. kev puas tsuaj los ntawm cov teeb meem ntawm qhov siab, thiab nws tsim nyog rau cov chaw nres tsheb fais fab thiab roob hluav taws xob faib cov phiaj xwm.
Ntawm -Line PD Saib Xyuas & Kev Ceeb Toom Tsis Zoo
Ib feem ntawm cov khoom siv hluav taws xob muaj peev xwm ua tau yooj yim ua rau rwb thaiv tsev laus, thiab cov kev sim offline ib txwm yog qhov nyuaj rau kev kwv yees ua ntej, thiab cov neeg yuav khoom xav tau kev saib xyuas hauv online tam sim no.Cov khoom muaj ib qho ua tau -hauv ultra- siab zaus PD sensor, uas tuaj yeem ntes ib feem ntawm UHF cov cim qhia hauv lub sijhawm tiag tiag, nrog rau kev saib xyuas thiab kev saib xyuas 1 p. platform los ntawm MODBUS-RTU raws tu qauv.Lub kaw lus cia li txheeb xyuas hom kev tawm thiab siv, ua kom muaj qhov sib txawv nkhaus, ceeb toom txog kev cuam tshuam ntawm rwb thaiv tsev ua ntej, zam tsis txhob cuam tshuam kev rwb thaiv tsev tam sim ntawd, thiab muab cov ntaub ntawv txhawb nqa rau lub xeev kev saib xyuas.
Tsawg-Kev Ua Haujlwm Tsis Txaus Siab & Kev Hloov Ib puag ncig
Cov pa phem tsis zoo yog ib qho teeb meem uas cov neeg yuav khoom yuav tsum zam rau siab -voltage fais fab kev faib cov haujlwm nyob ze thaj chaw nyob thiab thaj chaw ua lag luam.Kechang ua kom zoo dua cov qauv tsis zoo ntawm cov txheej txheem, siv lub suab kaw ntsiag to, thiab lub suab nrov ua haujlwm yog tswj tsis pub dhau 55dB, uas ua raws li IEC 60664 lub suab nrov ntawm cov qauv, thiab nws muaj peev xwm ua haujlwm tau zoo ib yam. ib txwm nyob hauv ib puag ncig ntawm -30℃-45℃thiab 95% txheeb ze av noo. Nws yog txawm peem rau nrog ib tug anti-condensation cua sov ntaus ntawv kom tsis txhob ya raws condensation cuam tshuam kev ua tau zoo thiab hloov mus rau ntau yam kev nyab xeeb scenarios.
Luv -Circuit Withstand & Equipment Protection
Qhov luv luv -circuit tam sim no ntawm high-voltage system muaj zog poob siab, thiab cov neeg yuav khoom tseem ceeb rau qhov luv luv -circuit resistance ntawm cov khoom siv thiab rov qab- kawg tiv thaiv nyhuv.Qhov luv luv- Circuit Court breaking tam sim no ntawm cov khoom yog mus txog 40kA, thiab luv luv yog li 0 kA, uas tam sim no nyob deb li 10 kA. Tshaj li cov lus pom zoo ntawm 10kV fais fab faib system.The arc extinguishing chamber adopts transverse magnetic field arc extinguishing technology, nrog lub sij hawm tawg tsawg dua los yog sib npaug li 50ms, uas tuaj yeem txiav tawm qhov txhaum Circuit Court sai, thiab koom tes nrog cov optimized contact arc extinguishing qauv kom tsis txhob reburning zoo li transformers tom qab tawg, siab- cov kab hluav taws xob hluav taws xob, thiab txo qhov poob qhov yuam kev.
Kev Ua Raws Cai & Kev Pabcuam Kev Cai
Kev lees txais qhov project thiab kev hloov kho tus kheej yog qhov kev txhawj xeeb tseem ceeb ntawm cov neeg yuav khoom. Kechang Electric nruj me ntsis raws li IEC 62271-100 thiab GB 1984 tus qauv rau kev tsim khoom, thiab tau dhau CE, RoHS ntawv pov thawj thiab lub teb chaws siab - cov khoom siv hluav taws xob hluav taws xob hom kev xeem. Txhua yam khoom siv los nrog daim ntawv qhia ua tiav.Cov hom kev siv tshuab (sib nqus hlau nplaum / lub caij nplooj ntoo hlav), qhov pib tus nqi ntawm kev soj ntsuam xyuas, thiab tus naj npawb ntawm cov neeg pab cuam tuaj yeem hloov kho. Pab neeg ua haujlwm muab tag nrho - kev txhawb nqa rau ntawm qhov chaw tshawb nrhiav, kev teeb tsa thiab kev ua haujlwm, thiab kev cob qhia kev ua haujlwm thiab kev saib xyuas. Nws cog lus tias 5-xyoo lav rau tag nrho lub tshuab thiab hloov dawb ntawm cov khoom tseem ceeb los daws cov kev txhawj xeeb ntawm cov neeg yuav khoom.
Tuam txhab Profile
Kechang Electric boasts tshaj 18 xyoo ntawm export kev. Nrog lub Hoobkas npog 100,000 square meters, Kechang tuav 56 lub teb chaws patents thiab tau cog lus rau R & D thiab cov khoom tsim. Peb tshwj xeeb hauv kev tsim cov roj-immersed transformers, qhuav-hom transformers, switchgear, nplhaib lub ntsiab units, lub thawv-hom substations, nqus Circuit Court breakers, thiab lwm yam khoom. Nrog ntau tshaj 50 tus kws tshaj lij thiab 30 tus kws tshaj lij, peb muab cov neeg siv khoom ib qho - nres kev daws teeb meem. Peb cov khoom yog ISO thiab CE tau ntawv pov thawj, ua tau raws li cov qauv thoob ntiaj teb.
Khoom Specifications
| Tus lej | Parameter npe | Chav tsev | Technical Parameters | |||
| 1 | Rated voltage | kV ua | 12 | |||
| 2 | Rated luv -lub sij hawm zaus nrog voltage (1 min) | kV ua | 42 | |||
| 3 | Rated xob laim impulse withstand voltage (peak) | kV ua | 75 | |||
| 4 | Rated zaus | Hz | 50 | |||
| 5 | Rated tam sim no | A | 630/1250/1600/2000/2500/3150/4000 | |||
| 6 | Rated luv- Circuit Court breaking tam sim no | kA | 20 | 25 | 31.5 | 40 |
| 7 | Rated luv -lub sij hawm tiv taus tam sim no | kA | 20 | 25 | 31.5 | 40 |
| 8 | Rated luv luv Circuit Court ntev | S | 4 | |||
| 9 | Rated luv -circuit kaw tam sim no | kA | 50 | 63 | 80 | 100 |
| 10 | Rated ncov tiv taus tam sim no | kA | 50 | 63 | 80 | 100 |
| 11 | Tus naj npawb ntawm qhov ntsuas luv luv -circuit tam sim no pib | sij hawm | 30 | 30 | 30 | 20 |
| 12 | Rated tus kheej capacitor bank qhib tam sim no | A | Tsawg dua lossis sib npaug li 630 | |||
| 13 | Rated rov qab - rau - rov qab capacitor bank qhib tam sim no | A | Tsawg dua los yog sib npaug li 400 | |||
| 14 | Rated capacitor bank kaw inrush tam sim no | kA | 12.5 (ntau zaus tsawg dua lossis sib npaug rau 1000Hz) | |||
| 15 | Lub sijhawm kaw | ms | Tsawg dua los yog sib npaug li 80 | |||
| 16 | Lub sijhawm sib cais | ms | Qhov siab tshaj plaws voltage | Tsawg dua los yog sib npaug li 40 | ||
| ms | Rated Voltage | Tsawg dua los yog sib npaug li 50 | ||||
| ms | Yam tsawg kawg nkaus Voltage | Tsawg dua los yog sib npaug li 60 | ||||
| 17 | Lub sijhawm ignition | ms | Tsawg dua los yog sib npaug li 15 | |||
| 18 | Mechanical life (M2) | sij hawm | 30000 | |||
| 19 | Tso cai cumulative thickness ntawm dynamic thiab zoo li qub tiv tauj hnav | mm | 3 | |||
| 20 | Rated kaw kev khiav hauj lwm voltage | V | AC / DC 220, AC / DC 110 | |||
| 21 | Rated tawg kev khiav hauj lwm voltage | V | AC / DC 220, AC / DC 110 | |||
| 22 | Rated kev khiav hauj lwm voltage ntawm lub zog cia lub cev muaj zog | V | AC / DC 220, AC / DC 110 | |||
| 23 | Rated zog ntawm lub zog cia lub cev muaj zog | W | 80 (40KA Lub cev muaj zog ceev 100W) | |||
| 24 | Lub sij hawm cia lub zog | s | Tsawg dua los yog sib npaug li 15 | |||
| 25 | Tiv tauj qhib qhov nrug | mm | 9±1 | |||
| 26 | Tshaj kev nyob deb | mm | 3.5±0.5 | |||
| 27 | Hu rau lub sijhawm kaw bounce | ms | Tsawg dua los yog sib npaug 2 | |||
| 28 | Peb -theem hloov thiab kaw tsis yog-synchronous | ms | Tsawg dua los yog sib npaug 2 | |||
| 29 | Hu rau splitting rebound amplitude | mm | Tsawg dua los yog sib npaug 3 | |||
| 30 | Hu rau kaw kev sib cuag siab | kA | 20 | 25 | 31.5 | 40 |
| N±8% | 2200 | 2500 | 3100 | 4750 | ||
| 31 | Qhov nruab nrab tawg ceev (kev sib cuag sib cais los ntawm 6mm) | m/s | 1.1±0.2 | |||
| 32 | Qhov nruab nrab kaw ceev (6 hli tiv tauj kaw) | m/s | 0.6±0.2 | |||
| 33 | Dominant hluav taws xob Circuit Court kuj | A | 630 | 1250 | 1600-2000 | Ntau dua lossis sib npaug li 2500 |
| 34 | μΩ | Tsawg dua los yog sib npaug li 50 | Tsawg dua los yog sib npaug li 45 | Tsawg dua los yog sib npaug li 35 | Tsawg dua los yog sib npaug li 25 | |
| Rated ua haujlwm ntu (1) 20 ~ 31.5KA | feeb - 0.3s - feeb ua ke - 180s - feeb ua ke | |||||
| 35 | Rated ib ntu ntawm kev ua haujlwm (2) 40KA | feeb - 0.3s - feeb ua ke - 180s - feeb ua ke | ||||
| Secondary Circuit Court zaus withstand voltage (1min) | V | 2000 | ||||
Cim npe nrov: Tuam Tshoj High Voltage Nqus Circuit Court Breaker manufacturers, lwm tus neeg, Hoobkas
