{"id":1803,"date":"2026-09-27T06:41:13","date_gmt":"2026-09-27T06:41:13","guid":{"rendered":"https:\/\/ritoks.com\/?p=1803"},"modified":"2026-10-05T15:32:39","modified_gmt":"2026-10-05T15:32:39","slug":"dc-mccb-pole-connection-voltage-verification","status":"publish","type":"post","link":"https:\/\/ritoks.com\/sv\/dc-mccb-pole-connection-voltage-verification\/","title":{"rendered":"Anslutning av poler p\u00e5 DC-MCCB och kontroll av systemsp\u00e4nningen"},"content":{"rendered":"<p class=\"wp-block-paragraph\">En likstr\u00f6msbrytare i gjuten kapsling kan ha flera olika m\u00e4rksp\u00e4nningar beroende p\u00e5 hur polerna \u00e4r anslutna. En k\u00f6pare kan inte utg\u00e5 fr\u00e5n den h\u00f6gsta sp\u00e4nningen i katalogen och anta att den g\u00e4ller f\u00f6r en annan anslutningskonfiguration. Det exakta anslutningsschemat, systemets jordning och felstr\u00f6msv\u00e4gen m\u00e5ste kontrolleras tillsammans.<\/p>\n<p class=\"wp-block-paragraph\">Denna guide fokuserar p\u00e5 tolkning av tillverkarens anvisningar f\u00f6r polanslutning av likstr\u00f6ms-MCCB:er. Den utg\u00f6r inte n\u00e5gon installationsanvisning f\u00f6r n\u00e5gon icke-verifierad modell. F\u00f6r slutgiltigt godk\u00e4nnande kr\u00e4vs projektets enkelstr\u00f6msschema, en framtidsinriktad felanalys samt den aktuella installationshandboken f\u00f6r den exakta best\u00e4llningskoden.<\/p>\n<h2 class=\"wp-block-heading\">Varf\u00f6r polanslutningen kan p\u00e5verka likstr\u00f6msv\u00e4rdet<\/h2>\n<p class=\"wp-block-paragraph\">Interrupting direct current is different from interrupting AC because the current does not naturally cross zero every cycle. Some MCCB designs use more than one pole in series along a current path to achieve a documented voltage capability. Schneider Electric&#8217;s DC MCCB documentation shows examples of series and parallel pole connections; those are product-specific schemes, not general permission to rewire another breaker.<\/p>\n<p class=\"wp-block-paragraph\">Det viktiga \u00e4r den totala str\u00f6mv\u00e4gen genom enheten. En brytarkropp med tv\u00e5, tre eller fyra poler kan ha sina poler f\u00f6rdelade \u00f6ver ledare eller anslutna i serie. Antalet poler som anges p\u00e5 etiketten p\u00e5 framsidan ger d\u00e4rf\u00f6r inte fullst\u00e4ndig information om systemsp\u00e4nningskapaciteten eller isoleringsegenskaperna.<\/p>\n<p class=\"wp-block-paragraph\">Ask which rating table applies to the proposed wiring, including rated operational voltage, breaking capacity and continuous current. A \u201cper pole\u201d voltage description may help explain the design but should not be multiplied by the buyer to invent a new device rating. Use only the manufacturer&#8217;s stated complete-device rating for the exact configuration.<\/p>\n<h2 class=\"wp-block-heading\">B\u00f6rja med systemets enradiga schema<\/h2>\n<p class=\"wp-block-paragraph\">Markera likstr\u00f6msk\u00e4llan, lasten, de positiva och negativa ledarna, jordningspunkten samt alla m\u00f6jliga v\u00e4gar som ett fel kan spridas via. Ange b\u00e5de normala och underh\u00e5llsrelaterade kopplingsl\u00e4gen. Ett batteri och en omvandlare som \u00e4r anslutna p\u00e5 motsatta sidor kan ge upphov till olika str\u00f6mriktningar vid laddning, urladdning och felf\u00f6rh\u00e5llanden.<\/p>\n<p class=\"wp-block-paragraph\">Fastst\u00e4ll den h\u00f6gsta relevanta sp\u00e4nningen vid MCCB-platsen, inklusive extrema laddnings- eller driftsf\u00f6rh\u00e5llanden. Anv\u00e4nd inte enbart den nominella samlingssp\u00e4nningen om ett annat trov\u00e4rdigt tillst\u00e5nd uppvisar en h\u00f6gre sp\u00e4nning. Dokumentera den f\u00f6rv\u00e4ntade kortslutningsstr\u00f6mmen vid den platsen samt de antaganden som ligger till grund f\u00f6r den. Den valda brytaren m\u00e5ste ha dokumenterad brytf\u00f6rm\u00e5ga vid samma sp\u00e4nning och anslutningsf\u00f6rh\u00e5llanden.<\/p>\n<p class=\"wp-block-paragraph\">Ange vilka ledare som m\u00e5ste brytas f\u00f6r skydd och isolering. I ett jordat system kan feltyperna och sp\u00e4nningen i varje polv\u00e4g skilja sig fr\u00e5n dem i ett isolerat system. Tillverkarens anslutningsschema m\u00e5ste st\u00e4mma \u00f6verens med projektets topologi och inte bara se liknande ut.<\/p>\n<figure data-spectra-id=\"spectra-4bfeaebc-1d94-42e8-bc71-9921fec2616b\" class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" height=\"1050\" width=\"1400\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/dc-mccb-pole-connection-voltage-verification-body-01.webp\" alt=\"Ritning \u00f6ver polf\u00f6rloppet f\u00f6r en DC-MCCB i f\u00f6rh\u00e5llande till k\u00e4lla, belastning och jordningssystem\" class=\"wp-image-1801\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/dc-mccb-pole-connection-voltage-verification-body-01.webp 1400w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/dc-mccb-pole-connection-voltage-verification-body-01-300x225.webp 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/dc-mccb-pole-connection-voltage-verification-body-01-1024x768.webp 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/dc-mccb-pole-connection-voltage-verification-body-01-768x576.webp 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/dc-mccb-pole-connection-voltage-verification-body-01-600x450.webp 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">J\u00e4mf\u00f6r varje ledare och seriekopplad pol med projektets enfasdiagram.<\/figcaption><\/figure>\n<h2 class=\"wp-block-heading\">L\u00e4s den exakta scheman, anslutning f\u00f6r anslutning<\/h2>\n<p class=\"wp-block-paragraph\">Skaffa tillverkarens ritning f\u00f6r att f\u00e5 reda p\u00e5 den exakta MCCB-modellen, ramen, antalet poler och tillbeh\u00f6rens placering. Identifiera n\u00e4t- och lastanslutningar, polaritetsmarkeringar, godk\u00e4nda bryggor samt vilka poler som \u00e4r sammankopplade. Vissa anslutningar kan vara fabriksmonterade, medan andra kr\u00e4ver specifika godk\u00e4nda kopplingar. Anv\u00e4nd inte en lokalt tillverkad brygga som ers\u00e4ttning om inte tillverkarens dokumentation och projektets konstruktion till\u00e5ter det.<\/p>\n<p class=\"wp-block-paragraph\">J\u00e4mf\u00f6r schemat med monteringsritningen b\u00e5de f\u00f6re ink\u00f6p och efter installationen. Om polerna \u00e4r ombytta, om en seriekoppling saknas eller om en jordledare har flyttats kan detta g\u00f6ra de antagna nominella v\u00e4rdena ogiltiga. Problemet uppt\u00e4cks kanske inte vid normal drift. Den kritiska prestandan kr\u00e4vs vid ett fel, d\u00e5 det \u00e4r f\u00f6r sent att improvisera.<\/p>\n<p class=\"wp-block-paragraph\">Kontrollera att schemat \u00f6verensst\u00e4mmer med den angivna m\u00e4rksp\u00e4nningen och felbelastningen. En produktfamilj kan inneh\u00e5lla flera scheman f\u00f6r olika distributionssystem. Ritningen i en f\u00f6rs\u00e4ljningsbroschyr ska inte ha f\u00f6retr\u00e4de framf\u00f6r en nyare, modellspecifik installationshandbok; notera vilken version som anv\u00e4nts f\u00f6r godk\u00e4nnandet.<\/p>\n<h2 class=\"wp-block-heading\">H\u00e5ll is\u00e4r serie- och parallellkopplingar<\/h2>\n<p class=\"wp-block-paragraph\">Series-pole connection and parallel-pole connection address different design questions. Series arrangements can be used in specific products to support a higher DC voltage. Parallel arrangements may be offered in specific designs for current capability. Neither is a general field modification. Applying one scheme&#8217;s rating to the other creates an unsupported claim.<\/p>\n<p class=\"wp-block-paragraph\">Fr\u00e5ga leverant\u00f6ren om den f\u00f6reslagna konfigurationen \u00e4r godk\u00e4nd, vilka tillbeh\u00f6r som kr\u00e4vs och hur str\u00f6mmen f\u00f6rdelas om parallella poler ing\u00e5r. V\u00e4rmeutveckling, anslutningsbelastning och felavbrott \u00e4r fr\u00e5gor som endast kan besvaras utifr\u00e5n den exakta modellen. Den slutgiltiga kretsritningen b\u00f6r visa konfigurationen ist\u00e4llet f\u00f6r att endast ange \u201c2P MCCB\u201d.\u201d<\/p>\n<h2 class=\"wp-block-heading\">Kontrollera uppgifterna om likstr\u00f6msavbrott p\u00e5 samma s\u00e4tt<\/h2>\n<p class=\"wp-block-paragraph\">A DC MCCB&#8217;s continuous-current rating does not tell you its interrupting duty. Compare the location-specific prospective fault current with the manufacturer&#8217;s DC breaking-capacity data at the actual operating voltage and pole connection. Ask whether the rating is ultimate, service or another defined measure under the applicable standard and what post-fault service assumptions are made.<\/p>\n<p class=\"wp-block-paragraph\">Blanda inte ihop ett brytv\u00e4rde f\u00f6r v\u00e4xelstr\u00f6m, ett l\u00e4gre sp\u00e4nningsv\u00e4rde f\u00f6r likstr\u00f6m och ett kopplingsschema f\u00f6r h\u00f6gsp\u00e4nning till ett enda underf\u00f6rst\u00e5tt m\u00e4tv\u00e4rde. Underlaget m\u00e5ste utg\u00f6ras av en enhetlig upps\u00e4ttning av exakta modeller. Om en kandidat saknar ett tydligt dokumenterat brytv\u00e4rde f\u00f6r likstr\u00f6m f\u00f6r den avsedda konfigurationen, l\u00e5t valet f\u00f6rbli \u00f6ppet.<\/p>\n<p class=\"wp-block-paragraph\">IEC 60947-2 covers low-voltage circuit breakers including DC applications, but a general standard reference is not a substitute for the particular product&#8217;s rating table. The responsible engineer must also verify the site&#8217;s applicable code and protection design.<\/p>\n<h2 class=\"wp-block-heading\">Polaritet och felriktning spelar fortfarande roll<\/h2>\n<p class=\"wp-block-paragraph\">Vissa likstr\u00f6ms-MCCB:er har riktade anslutningar f\u00f6r k\u00e4lla och last. Seriekopplade poler kan beh\u00f6va riktas in f\u00f6r att styra ljusb\u00e5gen i den avsedda str\u00f6mriktningen. Ange alla normala str\u00f6mriktningar och felstr\u00f6mriktningar i systemanalysen, s\u00e4rskilt d\u00e4r lagringsenheter, kraftverk eller omvandlare kan matas fr\u00e5n b\u00e5da sidor.<\/p>\n<p class=\"wp-block-paragraph\">En produkt som beskrivs som \u201cDC-klassad\u201d \u00e4r inte automatiskt l\u00e4mplig f\u00f6r dubbelriktad felstr\u00f6mbrytning. Fr\u00e5ga om just den modellen st\u00f6der de felriktningar som projektet kr\u00e4ver. Om ett polaritetsberoende system inte uppfyller dessa krav, beg\u00e4r en annan dokumenterad konstruktion ist\u00e4llet f\u00f6r att v\u00e4nda p\u00e5 ritningen p\u00e5 plats.<\/p>\n<h2 class=\"wp-block-heading\">En dokumentlista f\u00f6r k\u00f6paren<\/h2>\n<figure class=\"wp-block-table\"><table><thead><tr><th>Fr\u00e5ga<\/th><th>Projektunderlag<\/th><th>Bevis fr\u00e5n leverant\u00f6ren<\/th><\/tr><\/thead><tbody><tr><td>Systemsp\u00e4nning<\/td><td>H\u00f6gsta till\u00e5tna sp\u00e4nning vid MCCB<\/td><td>Nominell likstr\u00f6m f\u00f6r korrekt anslutning<\/td><\/tr><tr><td>Felstr\u00f6m<\/td><td>Den ber\u00e4knade str\u00f6mmen vid platsen<\/td><td>Data f\u00f6r likstr\u00f6msbrytning vid samma sp\u00e4nning<\/td><\/tr><tr><td>Aktuell riktning<\/td><td>Normala och felv\u00e4gar<\/td><td>Regler f\u00f6r polaritet och k\u00e4lla-last<\/td><\/tr><tr><td>Jordning<\/td><td>Jordad eller isolerad topologi<\/td><td>Motsvarande applikationsschema<\/td><\/tr><tr><td>Mekanik<\/td><td>Placering av samlingsskenor, kablar och paneler<\/td><td>Anslutnings-, kopplings- och monteringsanvisning<\/td><\/tr><\/tbody><\/table><\/figure>\n<p class=\"wp-block-paragraph\">Notera den exakta orderkoden, ritningsversionen och eventuella oklarheter. Om en leverant\u00f6r endast anger en produktfamilj, be om exakta kopplings- och klassificeringsdokument innan du godk\u00e4nner materialf\u00f6rteckningen. En villkorad offert ska m\u00e4rkas som s\u00e5dan.<\/p>\n<figure data-spectra-id=\"spectra-462b2f3e-6dcd-47a2-86b0-2f3d217109b2\" class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" height=\"1050\" width=\"1400\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/dc-mccb-pole-connection-voltage-verification-body-02.webp\" alt=\"Verifieringsmatris f\u00f6r DC-MCCB avseende anslutning, sp\u00e4nning, felstr\u00f6m och polaritet\" class=\"wp-image-1802\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/dc-mccb-pole-connection-voltage-verification-body-02.webp 1400w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/dc-mccb-pole-connection-voltage-verification-body-02-300x225.webp 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/dc-mccb-pole-connection-voltage-verification-body-02-1024x768.webp 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/dc-mccb-pole-connection-voltage-verification-body-02-768x576.webp 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/dc-mccb-pole-connection-voltage-verification-body-02-600x450.webp 600w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">Se till att den f\u00f6reslagna anslutningen f\u00f6r DC-MCCB \u00f6verensst\u00e4mmer med den exakta sp\u00e4nningen och brytf\u00f6rm\u00e5gan.<\/figcaption><\/figure>\n<h2 class=\"wp-block-heading\">Installation och \u00e4ndringshantering<\/h2>\n<p class=\"wp-block-paragraph\">Innan str\u00f6mmen sl\u00e5s p\u00e5 ska du j\u00e4mf\u00f6ra levererade m\u00e4rkningar p\u00e5 brytare, anslutningar vid anslutningsplintar och seriekopplingar med den godk\u00e4nda ritningen. Kontrollera ledardimensioner, \u00e5tdragning och sk\u00e5pets skick enligt installationsanvisningarna. Ett korrekt schema p\u00e5 papper \u00e4r inget bevis p\u00e5 att elpanelen har byggts enligt det.<\/p>\n<p class=\"wp-block-paragraph\">After a breaker substitution, revisit the complete set of assumptions. Pole order, links, terminal orientation and published ratings can differ despite similar frames. Keep the approved manufacturer&#8217;s drawing in the panel file so maintenance teams can identify the intended path.<\/p>\n<p class=\"wp-block-paragraph\">Om systemets jordning eller k\u00e4llkonfigurationen \u00e4ndras senare, b\u00f6r anslutningen till MCCB:n ompr\u00f6vas. En \u00f6verg\u00e5ng fr\u00e5n en k\u00e4lla till tv\u00e5 eller ett byte av omvandlare kan p\u00e5verka felriktningen och den f\u00f6rv\u00e4ntade str\u00f6mmen. Valet av brytare \u00e4r knutet till en viss kretskonfiguration och g\u00e4ller inte permanent f\u00f6r framtida topologier.<\/p>\n<h2 class=\"wp-block-heading\">Se till att beviskedjan \u00e4r sluten innan panelen avslutas<\/h2>\n<p class=\"wp-block-paragraph\">Den tekniska granskningen b\u00f6r resultera i mer \u00e4n bara ett godk\u00e4nt katalognummer. Samla det slutgiltiga enkelstr\u00e5ksschemat, diagrammet \u00f6ver brytarpoler, m\u00e4rktabellen och ber\u00e4kningen av felstr\u00f6m i ett enda kontrollerat dokument. Ange vem som har bekr\u00e4ftat att systemsp\u00e4nningen och avbrottskapaciteten avser samma konstruktion. Detta \u00e4r s\u00e4rskilt anv\u00e4ndbart n\u00e4r en OEM-tillverkare \u00e5teranv\u00e4nder samma panelkonstruktion i flera sp\u00e4nningsvarianter.<\/p>\n<p class=\"wp-block-paragraph\">In the shop, label any manufacturer-approved series links and verify their installation during inspection. A temporary test or a visual check of handle operation does not establish fault performance. The assembly must be built to the documented connection and then reviewed under the site&#8217;s commissioning process. If a link or terminal cannot be inspected after assembly, record its installation before covers are fitted.<\/p>\n<p class=\"wp-block-paragraph\">N\u00e4r en leverant\u00f6r uppdaterar ett datablad eller f\u00f6resl\u00e5r en nyare modell b\u00f6r du j\u00e4mf\u00f6ra de relevanta sidorna med tekniska specifikationer och scheman direkt. Att namnet p\u00e5 produktfamiljen \u00e4r detsamma \u00e4r inte ett bevis p\u00e5 att anslutningsanvisningarna \u00e4r of\u00f6r\u00e4ndrade.<\/p>\n<h2 class=\"wp-block-heading\">RITOKS:s utredningsf\u00f6rfarande<\/h2>\n<p class=\"wp-block-paragraph\">Den <a href=\"https:\/\/ritoks.com\/sv\/product-category\/dc-power-protection\/dc-circuit-breakers\/dc-molded-case-circuit-breakers\/\">Kategori f\u00f6r DC-MCCB<\/a> och <a href=\"https:\/\/ritoks.com\/sv\/products\/2p-dc-molded-case-circuit-breaker-500-1000v-125-250a\/\">Produktserie med tv\u00e5poliga likstr\u00f6ms-MCCB:er<\/a> kartl\u00e4gga kommersiella alternativ, inte godk\u00e4nnande av en ospecificerad stolpanslutning. Skicka systemets enkellinjediagram, sp\u00e4nningskurva och felanalys via <a href=\"https:\/\/ritoks.com\/sv\/contact-us\/\">Kontakt med RITOKS<\/a> och be om dokument som anger den exakta modellen samt anslutnings- och effektuppgifter.<\/p>\n<h2 class=\"wp-block-heading\">Vanliga fr\u00e5gor<\/h2>\n<h3 class=\"wp-block-heading\">Kan jag multiplicera sp\u00e4nningen per pol f\u00f6r att f\u00e5 fram systemets nominella v\u00e4rde?<\/h3>\n<p class=\"wp-block-paragraph\">Nej. Anv\u00e4nd den totala enhetskapacitet som anges av tillverkaren f\u00f6r just den godk\u00e4nda stolpanslutningen och det specifika felf\u00f6rh\u00e5llandet.<\/p>\n<h3 class=\"wp-block-heading\">Avbryter en tv\u00e5polig brytare alltid b\u00e5da polariteterna?<\/h3>\n<p class=\"wp-block-paragraph\">Nej. Stolparna kan placeras i serie l\u00e4ngs en och samma str\u00e4ckning. Den exakta anslutningsritningen visar vilka ledare som faktiskt bryts.<\/p>\n<h3 class=\"wp-block-heading\">May I copy a competitor&#8217;s series-link drawing?<\/h3>\n<p class=\"wp-block-paragraph\">Nej. M\u00e4rkv\u00e4rden och till\u00e5tna ledningsdimensioner avg\u00f6rs av den specifika brytarkonstruktionen och tillverkarens aktuella anvisningar.<\/p>\n<h2 class=\"wp-block-heading\">Sammanfattning<\/h2>\n<p class=\"wp-block-paragraph\">Polanslutningen f\u00f6r DC-MCCB \u00e4r ett dokumenterat villkor f\u00f6r systemklassificeringen. J\u00e4mf\u00f6r det exakta schemat med projektets enlinjeschema och kontrollera sedan sp\u00e4nning, brytf\u00f6rm\u00e5ga, polaritet och installationskrav utifr\u00e5n en enhetlig modell. Ett angivet antal poler eller en rubrik f\u00f6r produktfamiljen ers\u00e4tter inte denna dokumentation.<\/p>\n<h2 class=\"wp-block-heading\">K\u00e4llor<\/h2>\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/productinfo.se.com\/compactnsxdcuserguide\/doca0186-compact-nsx-dc-user-guide\/English\/BM_DOCA0186%20ComPacT%20NSX%20DC%20User%20Guide_0000555023.xml\/%24\/TPC_CB_DC_CircuitBreakerRange_354b1ab7_T000207784\" target=\"_blank\" rel=\"noopener\">Schneider Electric, ComPacT NSX DC \u2013 anv\u00e4ndarhandbok<\/a>.<\/li><li><a href=\"https:\/\/www.se.com\/eg\/en\/faqs\/FA228909\/\" target=\"_blank\" rel=\"noopener\">Schneider Electric, vanliga fr\u00e5gor om seriekoppling och parallellkoppling av poler f\u00f6r DC MCCB<\/a>.<\/li><li><a href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electrical-circuit-protection\/molded-case-circuit-breakers\/consulting-application-guide-molded-case-circuit-breakers-tb01200003e.pdf\" target=\"_blank\" rel=\"noopener\">Eaton, Anv\u00e4ndningsguide f\u00f6r MCCB med polscheman f\u00f6r likstr\u00f6m<\/a>.<\/li><li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/66277\" target=\"_blank\" rel=\"noopener\">IEC, IEC 60947-2:2024<\/a>.<\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>Verify a DC MCCB&#8217;s system voltage and breaking duty using the exact manufacturer pole-connection diagram and project fault study.<\/p>","protected":false},"author":1,"featured_media":1800,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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-5)","background-image":"","background-repeat":"repeat","background-position":"center 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