{"id":56,"date":"2020-04-08T17:48:38","date_gmt":"2020-04-08T17:48:38","guid":{"rendered":"http:\/\/jyiele.com\/?p=56"},"modified":"2025-04-04T10:36:37","modified_gmt":"2025-04-04T10:36:37","slug":"air-vacuum-circuit-breaker","status":"publish","type":"post","link":"https:\/\/www.jyiele.com\/da\/air-vacuum-circuit-breaker\/","title":{"rendered":"ZN63(VS1)-24 luft-vakuum-afbryder"},"content":{"rendered":"
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"11kv-vakuum-kredsl\u00f8bsafbryder\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Generelt<\/h2>\n\n

ZN63 (VS1) indend\u00f8rs h\u00f8jsp\u00e6ndingsvekselstr\u00f8ms-vakuumafbryder har en frekvens p\u00e5 50Hz og en nominel sp\u00e6nding p\u00e5 12kV. Det g\u00e6lder for kontrol og beskyttelse af elektrisk udstyr i industri- og minevirksomheder, kraftv\u00e6rker og transformerstationer, is\u00e6r til de steder, der har brug for hyppig drift. Det kan fastg\u00f8res i et kontaktskab eller installeres p\u00e5 en h\u00e5ndvogn.<\/p>\n\n

Med stabil ydeevne og praktisk installation er det det bedste valg til kontrol og beskyttelse af h\u00f8jsp\u00e6ndingstransmission.<\/p>\n\n

og distributionssystemer.<\/p>\n\n

\u25c6Produktstandarder<\/h2>\n\n

ZN63 (VS1) indend\u00f8rs h\u00f8jsp\u00e6ndingsvekselstr\u00f8ms-vakuumafbryder er produceret i overensstemmelse med f\u00f8lgende standarder og koder.<\/p>\n\n

\u25cf IEC 62271-100 H\u00f8jsp\u00e6ndingsvekselstr\u00f8msafbrydere<\/p>\n\n

GB\/T 11022-2011 F\u00e6lles specifikationer for standarder for h\u00f8jsp\u00e6ndingskoblingsudstyr og kontroludstyr<\/p>\n\n

\u25cf GB 1984 H\u00f8jsp\u00e6ndingsvekselstr\u00f8msafbrydere<\/p>\n\n

GB 311.1 Isolationskoordinering for h\u00f8jsp\u00e6ndingstransmissions- og distributionsudstyr<\/p>\n\n

\u25c6Driftsbetingelser<\/p>\n\n

Normale driftsforhold<\/h2>\n\n

Omgivelsestemperatur:-40\u00b0C~+40\u00b0C(under 35\u00b0C inden for 24 timer)<\/p>\n\n

Relativ luftfugtighed: \u226495% (dagligt gennemsnit) eller \u226490% (m\u00e5nedligt gennemsnit)<\/p>\n\n

\u25cf H\u00f8jde:\u22641000m<\/p>\n\n

\u25c6Tekniske parametre<\/h2>\n\n

1.1 Tekniske parametre<\/p>\n\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00a0\u00a0\u00a0 Vare<\/td>\nEnhed<\/td>\nReferencev\u00e6rdi<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 Nominel sp\u00e6nding<\/td>\nkV<\/td>\n24<\/td>\n<\/tr>\n
T\u00e5lesp\u00e6nding for lynimpuls<\/td>\nkV<\/td>\n145<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 Nominelt isolationsniveau 1min effektfrekvensmodstandssp\u00e6nding<\/td>\nkV<\/td>\n65<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 Nominel frekvens<\/td>\nHz<\/td>\n50\/60<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 Nominel str\u00f8m<\/td>\nA<\/td>\n630\/1250\/1600\/2000\/2500\/3150<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 Nominel kortslutningsstr\u00f8m<\/td>\nkA<\/td>\n20\/25\/31.5<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 Nominel kortslutningsstr\u00f8m (spidsv\u00e6rdi)<\/td>\nkA<\/td>\n506,380\u00a0<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 Nominel kortvarig modstandsstr\u00f8m<\/td>\nkA<\/td>\n20\/25\/31.5\/40<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 Nominel modstandsstr\u00f8m (spidsv\u00e6rdi)<\/td>\nkA<\/td>\n506,380\u00a0<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 N\u00f8dvendig operationssekvens<\/td>\n\u00a0<\/td>\n0-0,3s-CO-180s-CO<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 Nominel kortslutningsvarighed<\/td>\nS<\/td>\n4<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 Tider for at lave og bryde med den nominelle kortslutningsstr\u00f8m<\/td>\nTider<\/td>\n30<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 Mekanisk levetid<\/td>\n\u00a0<\/td>\nM2-niveau<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0 Vejer<\/td>\nkg<\/td>\n150<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

\u25c6Transformerkapacitet og valg af sikring<\/p>\n\n

\u25cf Sikringen kan afbryde en stor kortslutningsstr\u00f8m p\u00e5 mindre end 10 ms, og dens brudstr\u00f8m kan v\u00e6re op til 50KA, s\u00e5 den kan beskytte transformeren mest effektivt.<\/p>\n\n

\u25cf Med hensyn til match mellem transformeren og sikringen (tabel 1) skal sikringens potentielle oversp\u00e6ndingsstr\u00f8m overvejes. Sikringens sikringsstr\u00f8m skal s\u00e5ledes v\u00e6re 1,6 gange den nominelle v\u00e6rdi; designeren skal overveje mulige udsving i andre parametre i nettet og reservere margener til dem. Hvis der v\u00e6lges en sikring til beskyttelse af h\u00f8jsp\u00e6ndingsmotoren, skal designeren overveje hyppigheden af start af h\u00f8jsp\u00e6ndingsmotoren, fordi hyppige starter af h\u00f8jsp\u00e6ndingsmotoren vil resultere i, at sikringen svigter, n\u00e5r der ikke er rettidig k\u00f8ling til r\u00e5dighed.<\/p>\n\n

\u25c6 Valg af sikring<\/h2>\n\n
\n\n\n\n\n\n\n\n\n\n\n
Prim\u00e6r sp\u00e6nding p\u00e5
transformeren (kV)<\/td>\n		Kapacitet af
transformeren (kVA)<\/td>\n		Model af sikringen<\/td>\nNominel str\u00f8m
af sikringen(A)<\/td>\n<\/tr>\n
Model til hjemmemarkedet<\/td>\nModel til det internationale marked<\/td>\n<\/tr>\n
6.6<\/td>\n200<\/td>\nXRNT-10<\/td>\n12kV BDGHC<\/td>\n31.5<\/td>\n<\/tr>\n
250<\/td>\n40<\/td>\n<\/tr>\n
300\/315<\/td>\n50<\/td>\n<\/tr>\n
400<\/td>\n12kV BDGHC<\/td>\n63<\/td>\n<\/tr>\n
500<\/td>\n80<\/td>\n<\/tr>\n
630<\/td>\n90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

\u25c6 Samlet dimension og installationsdimension<\/h2>\n\n

Samlet dimension af VF(R)-12 (p\u00e5 hjul) indend\u00f8rs h\u00f8jsp\u00e6ndingsvekselstr\u00f8ms-vakuumafbryder<\/p>\n\n

\"11kv-vakuum-kredsl\u00f8bsafbryder\"<\/figure>\n\n
\n\n\n\n\n\n\n
Skabets bredde (mm)<\/td>\nP(mm)<\/td>\nA(mm)<\/td>\nB(mm)<\/td>\nC(mm)<\/td>\nE(mm)<\/td>\n\u03c6W(mm)<\/td>\n<\/tr>\n
650<\/td>\n150<\/td>\n500<\/td>\n530<\/td>\n490<\/td>\n203<\/td>\n35<\/td>\n<\/tr>\n
800<\/td>\n210<\/td>\n650<\/td>\n680<\/td>\n640<\/td>\n278<\/td>\n35<\/td>\n<\/tr>\n
1000<\/td>\n275<\/td>\n850<\/td>\n880<\/td>\n840<\/td>\n378<\/td>\n35<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

\u25c6Aktuator af VS1-24<\/h3>\n\n

Aktuatoren anvender fjederenergilagring, som kan ske elektrisk eller manuelt. N\u00e5r afbryderen er i drift, genereres energien af energilageret.<\/p>\n\n

fjeder overf\u00f8res til forbindelsesstangsmekanismen gennem en udgangskam og derefter til den bev\u00e6gelige kontakt gennem forbindelsesstangsmekanismen.Den avancerede og passende buffer undg\u00e5r spring i brud og reducerer st\u00f8d og vibrationer i brud.Aktuatoren beh\u00f8ver n\u00e6sten ingen vedligeholdelse eller justering.Den kan fungere i op til 10.000 gange.<\/p>\n\n

\"vakuum-afbryder\"<\/figure>\n\n

\u25c6 Samlet dimension og installationsdimension<\/h3>\n\n

Samlet dimension af VS1-24 (hjul) indbygget indend\u00f8rs h\u00f8jsp\u00e6ndingsvekselstr\u00f8ms-vakuumafbryder<\/p>\n\n

\"afbryder<\/figure>\n\n
\n\n\n\n\n\n\n\n
Nominel str\u00f8m (A)<\/td>\n630<\/td>\n1250<\/td>\n1600<\/td>\n<\/tr>\n
Nominel kortvarig modstandsstr\u00f8m (kA)<\/td>\n202,531.5\u00a0<\/td>\n2,531.5\u00a0<\/td>\n31.5<\/td>\n<\/tr>\n
Fast kontaktst\u00f8rrelse D(mm)<\/td>\n\u03c635<\/td>\n\u03c649<\/td>\n\u03c655<\/td>\n<\/tr>\n
Afstand mellem faser (mm)<\/td>\n\u00a0<\/td>\n275\u00b11.5<\/td>\n\u00a0<\/td>\n<\/tr>\n
K\u00f8reafstand (mm)<\/td>\n\u00a0<\/td>\n300\u00b12<\/td>\n\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

\u00a0Samlet dimension af VS1-24 (fast) indend\u00f8rs h\u00f8jsp\u00e6ndingsvekselstr\u00f8ms-vakuumafbryder (storstr\u00f8m)<\/p>\n\n

\"afbryder\"<\/figure>\n\n
\n\n\n\n\n\n\n\n
Nominel str\u00f8m (A)<\/td>\n2000<\/td>\n2500<\/td>\n3150<\/td>\n<\/tr>\n
Nominel kortvarig modstandsstr\u00f8m (kA)<\/td>\n31.5<\/td>\n31.5<\/td>\n31.5<\/td>\n<\/tr>\n
Fast kontaktst\u00f8rrelse D(mm)<\/td>\n\u03c679<\/td>\n\u03c6109<\/td>\n\u03c6109<\/td>\n<\/tr>\n
Afstand mellem faser (mm)<\/td>\n\u00a0<\/td>\n275\u00b11.5<\/td>\n\u00a0<\/td>\n<\/tr>\n
K\u00f8reafstand (mm)<\/td>\n\u00a0<\/td>\n300\u00b12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

\u00a0<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

ZN63 (VS1) -24 indend\u00f8rs h\u00f8jsp\u00e6ndingsvakuumafbryder er et indend\u00f8rs koblingsudstyr til trefaset AC 50Hz nominel sp\u00e6nding 24kV elsystemer, der fungerer som en beskyttelses- og kontrolenhed til elnetudstyr og industri- og minedriftsudstyr. Velegnet til steder, der kr\u00e6ver hyppig drift ved nominel str\u00f8m eller flere afbrydelser af kortslutningsstr\u00f8m<\/p>","protected":false},"author":1,"featured_media":991,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[37],"tags":[],"class_list":["post-56","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vcb"],"yoast_head":"\nZN63(VS1)-24 Air Vacuum Circuit Breaker - JYIELE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jyiele.com\/da\/air-vacuum-circuit-breaker\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ZN63(VS1)-24 Air Vacuum Circuit Breaker - JYIELE\" \/>\n<meta property=\"og:description\" content=\"ZN63 (VS1) -24 indoor high-voltage vacuum circuit breaker is an indoor switchgear for three-phase AC 50Hz rated voltage 24kV power systems, serving as a protection and control unit for power grid equipment and industrial and mining enterprise power equipment. 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