Yantai Bonway Manufacturer

IEC sab hauv tsev nqus Circuit Court breaker VD4
Kev ua tau zoo tshaj plaws rau kev tiv thaiv
Ua kom koj cov khoom tsim tau zoo tshaj plaws nrog kev txo qis qis nrog ABB cov khoom lag luam flagship tsev neeg ntawm VD4 Circuit Court breakers rau kev tiv thaiv thawj thiab theem nrab, nrog lub ntiaj teb teeb tsa lub hauv paus ntawm ntau dua 2 lab units thiab kev ua tau zoo dua li cov qauv kev lag luam. Tiv thaiv koj cov khoom muaj nqis nrog qhov zoo tshaj plaws interface, siv kev lag luam qhov dav tshaj plaws ntawm cov khoom siv hluav taws xob hluav taws xob, suav nrog cov qauv thoob ntiaj teb thiab kev ntaus nqi haum rau koj cov kev xav tau tshwj xeeb.
Cov khoom lag luam
Nruab nrab voltage Circuit Court breakers nrog mechanical actuator (caij nplooj ntoos hlav mechanism) rau thawj faib mus txog 46 kV, 4000 A, 63 kA.
Cov kev pab tseem ceeb
Qhov kev daws teeb meem zoo tshaj plaws thiab muaj zog tshaj plaws ntawm nruab nrab voltage nqus Circuit Court breakers
Zoo tagnrho rau txhua daim ntawv thov (piv txwv li, capacitor bank hloov, marine, GOST)
Ntau tshaj 2 lab VD4 nruab nrab voltage nqus Circuit Court breaker ntsia thoob ntiaj teb
Cassettes thiab module systems muaj rau OEMs thiab vaj huam sib luag tsim los tsim lawv tus kheej cov kev daws teeb meem
Hloov pauv tau - ob qho tib si rau tag nrho qhov ntev thiab daim duab hluav taws xob - nrog ABB VD4 nruab nrab voltage roj hluav taws xob Circuit Court breaker
Tsuas yog ib qho kev sib txuas thiab ua si actuator (EL hom) los ntawm 12 kV mus rau 36 kV nrog ntau yam khoom siv, kev ruaj ntseg xauv thiab kev cuam tshuam, thiab nrog tib tsev neeg zoo li ABB tsis tshua muaj hluav taws xob series EMAX
Ntsiab nta
Nqus interrupters embedded nyob rau hauv ncej rau tiv thaiv cov av noo, shocks thiab plua plav
Modular caij nplooj ntoos hlav ua haujlwm txhua yam actuator kom ntseeg tau yooj yim ua haujlwm txawm tias tsis muaj kev pabcuam
30,000 txhua yam kev ua haujlwm ntawm feem ntau cov kev ntsuas
Rated mus txog 46 kV, 4000 A, 63 kA.

General
VD4 yog ib qho kev sib txuas ntawm cov thev naus laus zis hauv kev tsim thiab tsim cov tshuab nqus tsev vacuum interrupters embedded nyob rau hauv cob ncej, thiab zoo heev nyob rau hauv tsim, engineering thiab zus tau tej cov nruab nrab voltage Circuit Court breakers.
Embed lub interrupter nyob rau hauv resin ua rau lub Circuit Court-breaker ncej tshwj xeeb tshaj yog ruaj khov thiab tiv thaiv lub interrupter tiv thaiv shocks, tsub zuj zuj ntawm hmoov av thiab av noo.
Lub tshuab nqus tsev interrupter tsev cov neeg sib cuag thiab ua rau lub chamber cuam tshuam.
Tam sim no cuam tshuam hauv lub tshuab nqus tsev. Lub tshuab nqus tsev Circuit Court-breaker tsis xav tau kev cuam tshuam thiab insulating nruab nrab. Qhov tseeb, cov cuam tshuam tsis muaj cov khoom siv ionisable.
Nyob rau hauv txhua rooj plaub, ntawm kev sib cais ntawm kev sib cuag, hluav taws xob arc yog tsim los ntawm cov khoom siv melted thiab vaporised.

Cov hluav taws xob arc tseem txhawb nqa los ntawm lub zog sab nraud kom txog thaum tam sim no raug muab tso tseg nyob rau thaj tsam ntawm ntuj zero. Nyob rau hauv tas li ntawd, qhov ceev ceev txo nyob rau hauv lub load ceev nqa thiab ceev ceev condensation ntawm cov hlau vapor, ua rau kom ceev heev rov qab ntawm cov yam ntxwv dielectric.
Lub tshuab nqus tsev cuam tshuam yog li rov ua kom lub peev xwm insulating thiab muaj peev xwm tiv taus qhov hloov pauv hloov pauv hloov pauv, qhov tseeb tua cov arc.
Txij li thaum lub zog dielectric siab tuaj yeem ncav cuag hauv lub tshuab nqus tsev, txawm tias qhov kev ncua deb tsawg kawg nkaus, kev cuam tshuam ntawm Circuit Court kuj tau lees tias thaum kev sib cais ntawm cov neeg siv qhov chaw ob peb milliseconds ua ntej dhau ntawm tam sim no los ntawm ntuj xoom.

Qhov tshwj xeeb geometry ntawm cov neeg sib cuag thiab cov khoom siv, nrog rau lub sijhawm txwv thiab tsis tshua muaj hluav taws xob ntawm lub arc, lav qhov tsawg kawg nkaus tiv taus hnav thiab lub neej ntev. Tsis tas li ntawd, lub tshuab nqus tsev tiv thaiv lawv cov oxidation thiab paug.
Kev ua haujlwm mechanism
Qhov qis qis ntawm cov neeg sib cuag, ua ke nrog kev txo qis thiab qis qis, txwv lub zog xav tau rau kev ua haujlwm thiab yog li lav tsis tshua muaj kev hnav ntawm lub cev. Yog li ntawd, lub circuitbreaker tsuas yog yuav tsum tau muaj kev saib xyuas tsawg.
Lub VD4 Circuit Court-breakers siv lub tshuab ua haujlwm, nrog lub zog khaws cia thiab mus ncig dawb. Cov yam ntxwv no tso cai rau qhib thiab kaw ua haujlwm ywj pheej ntawm tus neeg teb xov tooj.

Tus qauv
Cov kev khiav hauj lwm mechanism thiab cov ncej yog tsau rau ib tug hlau thav duab uas kuj yog kev txhawb nqa rau lub taag version ntawm lub Circuit Court-breaker. Lub compact qauv ua kom ruaj khov thiab txhua yam kev ntseeg tau.
Sib nrug los ntawm kev sib cais cov neeg sib txuas thiab cov hlua nrog ntsaws rau kev sib txuas ntawm cov pab pawg sib txuas, cov kev tshem tawm tau ua tiav nrog lub tsheb thauj khoom rau racking rau hauv thiab tawm ntawm lub switchgear lossis enclosure nrog lub qhov rooj kaw.

Nyob rau hauv lub tshuab nqus tsev cuam tshuam, hluav taws xob arc pib thaum lub sijhawm sib cais thiab khaws cia kom txog thaum xoom tam sim no thiab tuaj yeem cuam tshuam los ntawm magnetic teb.
Nqus arc - diffuse los yog cog lus
Tom qab kev sib cuag sib cais, cov ntsiab lus melting ib qho dhau ntawm tag nrho saum npoo ntawm cathode, ua cov hlau vapors uas txhawb nqa lub arc.
Lub diffuse lub tshuab nqus tsev arc yog tus cwj pwm los ntawm kev nthuav dav ntawm qhov chaw sib cuag thiab los ntawm kev faib tawm ntawm thermal stress ntawm qhov chaw sib cuag.
Ntawm qhov ntsuas tam sim no ntawm lub tshuab nqus tsev cuam tshuam, hluav taws xob arc yog ib txwm ntawm hom diffuse.
Kev tiv thaiv kev yaig tsawg heev thiab cov kev cuam tshuam tam sim no siab heev.
Raws li qhov cuam tshuam tam sim no tus nqi nce (ntau tshaj qhov ntsuas tus nqi), cov hluav taws xob arc zoo li hloov los ntawm diffuse rau hauv hom ntawv cog lus, vim yog Hall effect.
Pib ntawm lub anode, lub arc cog lus thiab raws li qhov tam sim no nce ntxiv nws nyhav dhau los
ntse txhais. Nyob ze ntawm thaj chaw koom nrog muaj qhov kub thiab txias ntxiv nrog rau qhov thermal stress ntawm qhov kev sib cuag.
Txhawm rau tiv thaiv overheating thiab yaig ntawm cov neeg sib cuag, lub arc yog khaws cia. Nrog arc kev sib hloov nws yuav zoo ib yam li ib tug txav conductor uas tam sim no hla.
Lub kauv geometry ntawm ABB lub tshuab nqus tsev cuam tshuam kev sib cuag
Qhov tshwj xeeb geometry ntawm cov kauv hu ua ib qho radial magnetic teb nyob rau hauv tag nrho cov cheeb tsam ntawm lub arc kem, concentrated nyob rau hauv lub contact circumferences.

Lub zog electromagnetic yog tsim los ntawm tus kheej thiab qhov no ua tangentially, ua rau kev sib hloov ceev arc nyob ib ncig ntawm kev sib cuag axis.
Qhov no txhais tau hais tias lub arc raug yuam kom tig thiab koom nrog qhov dav dav dua li ntawm daim ntawv cog lus ruaj khov.
Sib nrug los ntawm kev txo qis thermal kev ntxhov siab ntawm cov neeg sib cuag, tag nrho qhov no ua rau kev sib cuag yaig tsis txaus ntseeg thiab, qhov tseem ceeb tshaj plaws, tso cai rau cov txheej txheem cuam tshuam los tswj txawm tias muaj qhov luv luv luv.
ABB lub tshuab nqus tsev cuam tshuam yog xoom-tam sim no cuam tshuam thiab tsis muaj kev tawm tsam rov qab.
Kev txo qis tam sim no thiab nrawm nrawm ntawm cov hlau vapors ib txhij nrog xoom tam sim no, tso cai rau lub zog dielectric siab tshaj plaws kom rov qab los ntawm kev cuam tshuam kev sib cuag hauv microseconds.

Versions muaj
Lub VD4 Circuit Court-breakers muaj nyob rau hauv qhov ruaj thiab tshem tawm version nrog rau pem hauv ntej kev khiav hauj lwm mechanism.
Cov kev tshem tawm tau muaj nyob rau UniGear ZS1 / ZS3.2 thiab ZS8.4 hom switchgear, PowerCube thiab Powerbloc modules.
Cov teb ntawm daim ntawv thov
Lub VD4 Circuit Court-breakers yog siv rau hauv kev faib hluav taws xob rau kev tswj thiab kev tiv thaiv ntawm cov cables, overhead kab, transformer thiab faib substations, motors, transformers, generators thiab capacitor banks.

Cov qauv thiab kev pom zoo
VD4 Circuit Court-breakers ua raws li IEC 62271-100, VDE 0671 ntu 100, CEI 17-1 cov ntaub ntawv 1375
Cov qauv thiab nrog cov ntawm cov loj industrialized lub teb chaws.
Lub VD4 Circuit Court-breakers tau ua tiav cov kev ntsuam xyuas hauv qab no thiab lav qhov kev nyab xeeb thiab kev ntseeg siab ntawm cov cuab yeej hauv kev pabcuam hauv kev teeb tsa.
• Hom kev ntsuam xyuas: kub nce, tiv thaiv rwb thaiv tsev ntawm lub zog zaus, tiv thaiv rwb thaiv tsev ntawm xob laim impulse, luv-lub sij hawm thiab ncov tiv taus tam sim no, neeg kho tshuab lub neej, luv-circuit tam sim no ua thiab tawg muaj peev xwm, thiab tsis muaj-load cable cuam tshuam.

• Kev ntsuam xyuas tus kheej: rwb thaiv tsev ntawm lub ntsiab circuits nrog voltage ntawm lub hwj chim zaus, auxiliary Circuit Court thiab kev khiav hauj lwm mechanism rwb thaiv tsev, ntsuas ntawm lub ntsiab Circuit Court kuj, mechanical thiab hluav taws xob ua hauj lwm.
Kev ruaj ntseg
Ua tsaug rau qhov ua tiav ntawm txhua yam thiab cov khoom siv hluav taws xob, nws muaj peev xwm tsim kom muaj kev nyab xeeb kev xa khoom hloov pauv nrog VD4 circuitbreakers.

Cov cuab yeej ntsuas phoo tau raug kawm los tiv thaiv kev ua haujlwm tsis raug thiab tshuaj xyuas cov kev teeb tsa thaum lub sijhawm lav kev ruaj ntseg neeg ua haujlwm siab tshaj plaws.

accessories
VD4 circuit-breakers muaj ntau yam khoom siv los ua kom tau raws li txhua qhov kev xav tau ntawm kev teeb tsa.
Cov txheej txheem kev khiav hauj lwm muaj cov txheej txheem ntau yam ntawm cov khoom siv thiab cov khoom seem uas yooj yim txheeb xyuas thiab txiav txim.
Cov khoom siv tau raug teeb tsa yooj yim los ntawm pem hauv ntej ntawm Circuit Court breaker. Kev sib txuas hluav taws xob yog nqa tawm nrog plug-socket connectors.
Kev siv, tu thiab kev pabcuam ntawm cov cuab yeej siv tau yooj yim thiab yuav tsum tau siv cov peev txheej tsawg.
Kev ua haujlwm mechanism
Cov txheej txheem kev khiav hauj lwm yog ntawm cov khoom siv hluav taws xob lub caij nplooj ntoos hlav thiab ua rau peb tus ncej tawg. Lub zog ua haujlwm tsim nyog tau khaws cia npaj rau kev ua haujlwm los ntawm kev them nyiaj rau lub caij nplooj ntoos hlav lub zog khw.
Lub caij nplooj ntoos hlav lub zog khaws cia yog qhov tseem ceeb ntawm lub nruas uas muaj lub caij nplooj ntoos hlav kauv, lub tshuab them nyiaj, lub latching thiab kev khiav hauj lwm mechanism thiab cov kev sib txuas uas xa cov quab yuam mus rau cov ncej tawg. Tsis tas li ntawd, muaj cov khoom siv ntxiv xws li lub cev muaj zog, kev tso tawm, kev pabcuam hloov pauv thiab kev tswj hwm thiab cov cuab yeej siv nyob rau pem hauv ntej ntawm lub kaw lus mechanism.
Cov txheej txheem kev khiav hauj lwm yog qhov tsim nyog rau kev rov pib dua thiab, vim lub sij hawm luv luv, kuj yog rau ntau qhov kev txhaj tshuaj pib rov qab.
Lub tshuab hluav taws xob breaker muaj lub tshuab ua haujlwm ua haujlwm qeeb uas lub sijhawm qhib tau ntev los ntawm kwv yees. 30ms ib.
Nyob rau hauv lub hauv paus version ntawm lub Circuit Court-breaker, lub caij nplooj ntoos hlav lub zog khw yog them manually. Kev khiav hauj lwm mechanism tuaj yeem xaiv tau haum nrog lub cev muaj zog.

Lub shunt tso tawm ON yog siv rau cov chaw taws teeb tswj kaw ntawm lub circuitbreaker. Pab hloov BS1 (S1) tso cai rau kev tso tawm thaum lub caij nplooj ntoos hlav raug them. Pab hloov BB1 (S3) yog siv rau kev txiav tawm. Ob qho tib si yog qhov tsim nyog thiab suav nrog hauv cov khoom siv. Qhov kev tso tawm yog xaiv tau ntawm breakers nrog phau ntawv kev khiav hauj lwm mechanisms thiab muaj nyob rau hauv lub Scope ntawm mov rau breakers nrog them motors.
Cov peev txheej ntawm cov khoom siv rau kev kaw qhov tso tawm kuj suav nrog cov khoom siv hluav taws xob-K0. Lub antipumping relay tiv thaiv rov qab kaw thiab qhib lub voj voog thaum, piv txwv li, Circuit Court breaker yog tripped los ntawm kev tiv thaiv relay nyob rau hauv cov lus teb rau ib tug thawj Circuit Court txhaum thiab ib tug mus tas li hluav taws xob kaw lus txib yog active nyob rau tib lub sij hawm. Kaw ntawm Circuit Court-breaker tsuas yog rov qhib dua thaum lub kaw lus kaw tau raug cuam tshuam.

Thaum de-energized, cov hlau nplaum thaiv kev tiv thaiv kev kaw ntawm lub circuitbreaker. Ib qhov hluav taws xob yuav tsum tau siv rau cov hlau nplaum thaiv qhov tsawg kawg yog 100 ms ua ntej ntawm kev kaw lus. Kev hloov pauv hloov -BL1 (-S2) yog qhov tsim nyog thiab suav nrog cov khoom siv.