11kV /630A-20kA Isiqhumane Sesekhethi yeVacuum

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Incazelo Yomkhiqizo

Uhlobo lwe-RVB yohlobo lwe-vacuum circuit breaker yangaphandle emboza i-12kV kufika ku-36kV ububanzi besiteshi se-transformer kanye nesiteshi sokushintsha sisebenzisa.
Isilinganiso samanje: 630A,....2500A, isilinganiso samanje sokuphulwa kwesekethe emfushane: 25kA,...40kA.
Idizayini yayo ephelele esikhundleni sohlobo lwendabuko olufana no-OHB, VBF, 3AF, ZW7, ZW30, ZW39, ZW37... njll.
Ukukhanya okwengeziwe, kuhlangene, okuthembekile, kanye nemvelo yobungane.

Uhlolojikelele

Kuthuthukiswe uchungechunge lwe-RVB-40.5 ye-outdoor vacuum breaker kusetshenziswa ubuchwepheshe besimanje bokucubungula nezindlela zokuklama ezisizwa ngekhompiyutha,
kuhlanganiswe nesizukulwane sakamuva semizimba yasentwasahlobo kanye nezinzuzo zesikhungo esihlala njalo.Ukuphishekela ukwethembeka okuphezulu,
kulula ukugcina imiqondo yokuklama ukudala isizukulwane somkhiqizo ophakeme, isistimu yamandla kagesi ethembeke kakhulu inketho engcono kakhulu.
I-RVB-40.5uchungechunge lwamaswishi esofthiwe yokusetshenziswa eyinhloko nomsebenzi oqinile oklanywe ngokuhle, okuphephile nokuthembekile sekukonke.
Amaswishi e-RVB-40.5Series anezinhlobonhlobo zezitayela ongakhetha kuzo:
I-RVB-40.5Izigebengu ezijwayelekile zangaphandle ze-vacuum, i-spring actuator iza ejwayelekile nempilo yobumishini izikhathi ezingu-20,000.
Wonke amaswishi ochungechunge ahlangabezana nemibandela elandelayo:
ANSI/IEEE C37.60/IEC 62271-100( GB1984-2003 China standard)
I-GBT11022-1999 China Standard
I-IEC 60255-11
I-IEC 60255-21-1 Ikilasi I
I-IEC 60255-21-2 Ikilasi I
I-IEC 60255-21-3 Isigaba I
I-IEC 60255-22-1 Isigaba III
I-IEC 60255-22-2 Isigaba IV
I-IEC 60255-22-3 Isigaba III
I-IEC 60255-22-4 Isigaba IV
I-RVB-40.5 Uhlobo lwasentwasahlobo izici eziyinhloko ze-VCB
Idivayisi ethembekile yokuvula ngesandla
Ukuvala okunokwethenjelwa nokonga abasebenzi
Inkomba yokuvala encane ebonakalayo
Isixhumi sepulaki yekilasi lokuvikela le-IP64

Incazelo:

Inikeza idizayini eyingqayizivele yokushintsha ngesandla kubuchwepheshe ukuze kuhlangatshezwane nesimo sezici ezivamile nezingajwayelekile zokuvala.Ijubane layo lokuhlangabezana ne-IEC62271-100 kanye nezidingo ezijwayelekile ze-GB1984-2003 ezifanayo.
Ukuvela kobuchwepheshe bokwenza izikhungo ezihlala unomphela nama-ejensi ekushiyekeni kwabo kwentwasahlobo ngokulandelana, kuyisizukulwane esisha sokusebenza okuphezulu kokushintsha amandla okuhlukanisa izici.
Itheminali yebha yebhasi eyinhloko (ukugqagqana okuqondile nesiphazamisi ukunciphisa ukulahleka kwamandla okungadingekile)
Isiphazamisi se-vacuum (inqubo ye-APG esebenzisa ubuchwepheshe bokuvala uphawu obuqinile obuqinile, kanye nobuchwepheshe obuhlanganisiwe bokubumba irabha ye-silicone ukuze kuthuthukiswe ukusebenza kwesimo sezulu esishintshayo)
Ipayipi elikhiphayo elinwebekayo (kanye nedizayini eyimojuli, ezosiza i-insulation margin yesiqiniseko kanye nezidingo zokushintshwa komkhiqizo)
I-RVB yochungechunge lwe-vacuum switch yenqatshwa kwemiqondo yedizayini yokushintsha yendabuko, izomunca eminye yemibono yedizayini ethuthukisiwe, yenze kube lula ukushintshwa kwemodi yokudlulisa yonke,
ukunciphisa kakhulu ukulahleka kwamandla okudlulisela kwalolu shintsho kwenza ukushintsha ukusebenza okungcono kakhulu kanye nempilo ende.
Kwenza amaswishi omzimba wonke anikeze isikhathi sokuphila esiphezulu, izakhiwo ezinzile.
I-RVB-40.5N ihlinzeka ngokuphindwe izikhathi ezingu-25,000 ukusebenza kwemishini yokuphila, izikhungo izikhathi ezingu-20,000 inani lokusebenza ngaphandle kokulungisa.
I-RVB-40.5Mto ihlinzeka izikhathi ezifika kweziyi-100,000 ukusebenza ngomshini wokuphila

 

Cha. Into Iyunithi Idatha
1 I-voltage elinganiselwe kV 12/24/36/40.5
2 Imvamisa yamandla Imanzi 42/65/70/95  
Yomile 45/70/80/110  
I-Lingthning impluse imelana ne-voltage
(inani eliphakeme)
75/95/125/150/170/185/200  
  Ikalwe okwamanje A 630/1250/1600/2000/2500A
  Ilinganiselwe ngokuphulwa kwesekethe emfushane kA 25/31.5/40
  Ikalwe nge-capacitor bank breaking current A 600/800
  Ilinganiswe izikhathi ezimfushane zokuphulwa kwesekethe izikhathi 30
  Kukalwe ukwenza okwamanje kA 63/80/100
  Isilinganiso esiphakeme sesekethe emfushane imelana namanje    
  Isilinganiso somjikelezo omfushane simelana namanje 25/31.5/40  
  Ilinganiselwe isikhathi sobude besikhathi esifushane s 3月4日
  Isikhathi sokuphumula esiphelele ms ≦100
  Isikhathi sokuvula Okuphakeme kakhulu
sebenzisa i-voltage
15-50  
  Ikaliwe
sebenzisa i-voltage
15-50  
  Okuphansi kakhulu
sebenzisa i-voltage
30-60  
  Isikhathi sokuvala 25-50 ≤3
  Isikhathi sokuvala othintana naye ms ≤2
  Ngaphandle kokushintsha kothintana naye kanyekanye ms ≤2
  Xhumana ne-overtravel ekuvuleni mm  
  Impilo ye-Mectric 20000(Okuvamile)  
  Impilo kagesi(Ukushintsha okulinganiselwe kokulayishwayo) 10000(Noraml)  
  Kukalwe ngokulandelana komsebenzi O-0.3-co-180s-co
  Isisindo ≤250kg

 

Ukucaciswa
Umthamo olinganiselwe 12-36kV, 20-500VA
I-voltage yokufaka 36000V
I-voltage yokuphumayo 110/220V
Ukunemba 0-2-3.0 kanye / noma 3P noma 6P
Ukusetshenziswa Insimbi
Isigaba Awushadile
Isakhiwo sekhoyili I-Toroidal
Inombolo yekhoyili I-Autotransformer
Isitifiketi IEC 60044-2,ANSI/IEEE C57.13

 

 

 

 

 


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