{"id":684,"date":"2026-01-26T06:45:07","date_gmt":"2026-01-26T06:45:07","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=684"},"modified":"2026-09-16T02:07:01","modified_gmt":"2026-09-16T02:07:01","slug":"high-altitude-type-3av3-bushing","status":"publish","type":"products","link":"https:\/\/yieou.com\/sk\/product\/high-altitude-type-3av3-bushing\/","title":{"rendered":"TG3-35Q\/290\u00d7290\u00d7528 (Vysokohorsk\u00fd typ) 3AV3 Priechodka (V\u00fddr\u017en\u00e9 nap\u00e4tie pri frekvencii 50 Hz: 95 kV\/1 min; \u010ciasto\u010dn\u00fd v\u00fdboj: \u22645 pC @ 40,5 kV)"},"content":{"rendered":"<p class=\"wp-block-paragraph\">TG3-35Q\/260\u00d7260\u00d7450 Priechodkov\u00e9 priechodkov\u00e9 puzdro<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Preh\u013ead produktu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/yieou.com\/sk\/products\/\" data-type=\"link\" data-id=\"https:\/\/yieou.com\/products\/\">TG3-35Q\/260\u00d7260\u00d7450 priechodn\u00e1 priechodka<\/a> je izola\u010dn\u00fd komponent z epoxidovej \u017eivice \u0161peci\u00e1lne navrhnut\u00fd pre vysokonap\u00e4\u0165ov\u00e9 syst\u00e9my 35 kV. Pou\u017e\u00edva sa predov\u0161etk\u00fdm v elektr\u00e1r\u0148ach, rozvodniach a vysokonap\u00e4\u0165ov\u00fdch <a href=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" target=\"_blank\" rel=\"noopener\">switchgear<\/a> skrinky na vodiv\u00e9 prvky (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Busbar\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Busbar\" target=\"_blank\" rel=\"noopener\">busbars<\/a>\/copper bars) to pass through walls, partitions, or other grounded structures, while providing core functions of insulation support and electrical connection to ensure safe and stable operation of power systems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Technick\u00e9 parametre<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Parameter<\/th><th>Hodnota<\/th><\/tr><\/thead><tbody><tr><td>Menovit\u00e9 nap\u00e4tie<\/td><td>40,5 kV (kompatibiln\u00e9 s 35 kV syst\u00e9mami)<\/td><\/tr><tr><td>Menovit\u00e1 frekvencia<\/td><td>15\u201360 Hz<\/td><\/tr><tr><td>Menovit\u00fd pr\u00fad<\/td><td>630A\u20133150A (prisp\u00f4sobite\u013en\u00e9 na po\u017eiadanie)<\/td><\/tr><tr><td>Celkov\u00e9 rozmery<\/td><td>260\u00d7260\u00d7450 mm (mont\u00e1\u017ena pr\u00edruba \u00d7 celkov\u00e1 v\u00fd\u0161ka)<\/td><\/tr><tr><td>Rozmery mont\u00e1\u017enej pr\u00edruby<\/td><td>260 mm \u00d7 260 mm<\/td><\/tr><tr><td>Materi\u00e1l<\/td><td>Epoxidov\u00e1 \u017eivica, proces APG<\/td><\/tr><tr><td>Farba<\/td><td>\u010cerven\u00e1 (pr\u00edrodn\u00e1 farba epoxidovej \u017eivice)<\/td><\/tr><tr><td>Vydr\u017e\u00ed nap\u00e4tie pri frekvencii nap\u00e1jania (1 min)<\/td><td>95kV (such\u00e9 podmienky)<\/td><\/tr><tr><td>Nap\u00e4\u0165ov\u00e1 odolnos\u0165 vo\u010di impulzn\u00e9mu prep\u00e4tiu (\u0161pi\u010dkov\u00e1 hodnota)<\/td><td>185kV<\/td><\/tr><tr><td>\u00darove\u0148 \u010diasto\u010dn\u00e9ho v\u00fdboja<\/td><td>\u22645pC (pri 1.1Um)<\/td><\/tr><tr><td>Prechodov\u00fd odpor<\/td><td>\u6839\u636eGB\/T 311\u53ca\u76f8\u5173\u6807\u51c6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Funkcie produktu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vynikaj\u00faci izola\u010dn\u00fd v\u00fdkon<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u010faka monolitick\u00e9mu procesu APG (Automatic Pressure Gelation) s epoxidovou \u017eivicou m\u00e1 \u0161trukt\u00fara hust\u00fa a bezdutinov\u00fa \u0161trukt\u00faru, \u010do poskytuje vysok\u00fa pevnos\u0165 elektrickej izol\u00e1cie, ktor\u00e1 \u00fa\u010dinne odol\u00e1va riziku dielektrick\u00e9ho prierazu na \u00farovni 35 kV.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dizajn vonkaj\u0161ej izol\u00e1cie typu pr\u00edstre\u0161ok zvy\u0161uje vzdialenos\u0165 pri plazivom pr\u00fade a zlep\u0161uje odolnos\u0165 vo\u010di zne\u010disteniu a vlhkosti, vhodn\u00fd pre vonkaj\u0161ie a silne zne\u010disten\u00e9 prostredia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Spo\u013eahliv\u00e1 mechanick\u00e1 pevnos\u0165<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Epoxidov\u00e1 \u017eivicov\u00e1 matricov\u00e1 hmota poskytuje vynikaj\u00facu odolnos\u0165 proti n\u00e1razom a ohybu, je schopn\u00e1 odola\u0165 impulzom elektromagnetickej sily po\u010das udalost\u00ed skratu zbern\u00edc, bez tendencie k deform\u00e1cii alebo praskaniu pri dlhodobej prev\u00e1dzke.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kon\u0161trukcia so \u0161tvorcov\u00fdm pr\u00edrubov\u00fdm upevnen\u00edm zabezpe\u010duje rovnomern\u00e9 rozlo\u017eenie za\u0165a\u017eenia, \u010d\u00edm zais\u0165uje bezpe\u010dn\u00e9 pripojenie k skrini alebo stene s vynikaj\u00facou seizmickou odolnos\u0165ou.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Optimalizovan\u00fd n\u00e1vrh elektrick\u00e9ho po\u013ea<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Volite\u013en\u00e1 vn\u00fatorn\u00e1 tienaca vrstva m\u00f4\u017ee by\u0165 integrovan\u00e1 na homogeniz\u00e1ciu rozlo\u017eenia elektrick\u00e9ho po\u013ea, potla\u010denie \u010diasto\u010dn\u00fdch v\u00fdbojov, pred\u013a\u017eenie \u017eivotnosti a zlep\u0161enie prev\u00e1dzkovej stability syst\u00e9mu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hladk\u00e9 vn\u00fatorn\u00e9 a vonkaj\u0161ie povrchy bez ostr\u00fdch hr\u00e1n eliminuj\u00fa koncentr\u00e1ciu elektrick\u00e9ho po\u013ea a zni\u017euj\u00fa riziko kor\u00f3nov\u00e9ho v\u00fdboja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Siln\u00e1 environment\u00e1lna prisp\u00f4sobivos\u0165<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160irok\u00fd prev\u00e1dzkov\u00fd teplotn\u00fd rozsah (\u221240 \u00b0C a\u017e +120 \u00b0C) s odolnos\u0165ou vo\u010di extr\u00e9mnym teplot\u00e1m a starnutiu, \u010do umo\u017e\u0148uje stabiln\u00fa prev\u00e1dzku vo vonkaj\u0161om, vn\u00fatornom prostred\u00ed a prostred\u00ed vo vysok\u00fdch nadmorsk\u00fdch v\u00fd\u0161kach.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Spoma\u013euj\u00face horenie a chemicky odoln\u00e9; neovplyvnen\u00e9 biologick\u00fdmi faktormi ako plesne a hmyz, v\u010faka \u010domu je vhodn\u00e9 do n\u00e1ro\u010dn\u00fdch priemyseln\u00fdch prostred\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pohodln\u00e1 in\u0161tal\u00e1cia a \u00fadr\u017eba<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160tandardizovan\u00e9 rozmery pr\u00edrub a vzory mont\u00e1\u017enych otvorov s\u00fa priamo kompatibiln\u00e9 s be\u017en\u00fdmi vysokonap\u00e4\u0165ov\u00fdmi rozvodn\u00fdmi skri\u0148ami 35 kV, ako je KYN61-40,5.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kompaktn\u00e1 kon\u0161trukcia a \u013eahk\u00fd dizajn nevy\u017eaduj\u00fa \u017eiadnu dodato\u010dn\u00fa \u00fadr\u017ebu \u2013 je potrebn\u00e1 iba pravideln\u00e1 \u010distenie povrchov\u00fdch ne\u010dist\u00f4t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Rozsah pou\u017eitia<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vz\u0165ahuje sa na trojf\u00e1zov\u00e9 striedav\u00e9 nap\u00e1jacie syst\u00e9my s menovit\u00fdm nap\u00e4t\u00edm 10\u201335 kV a frekvenciou 15\u201360 Hz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prim\u00e1rne scen\u00e1re pou\u017eitia:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vn\u00fatorn\u00e9 priechodn\u00e9 pripojenia zbern\u00edc v rozv\u00e1dza\u010dov\u00fdch skriniach vysok\u00e9ho nap\u00e4tia (napr. typ KYN61-40.5).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Priechodky zbern\u00edc cez steny\/prie\u010dky v rozvodniach a distribu\u010dn\u00fdch miestnostiach.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Izolacijska podpora in prevodni priklju\u010dki v transformatorskih postajah tipa omar, obro\u010dnih odklopnih enotah in podobni distribucijski opremi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">35kV \uace0\uc555 \uc804\ub825 \ubd84\ubc30 \uc2dc\uc2a4\ud15c, \uc0b0\uc5c5 \uae30\uc5c5, \uad11\uc0b0, \uc11d\uc720\ud654\ud559 \ud50c\ub79c\ud2b8 \ubc0f \uad00\ub828 \ubd84\uc57c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Prev\u00e1dzkov\u00e9 podmienky<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">(I) Norm\u00e1lne prev\u00e1dzkov\u00e9 prostredie<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Okolit\u00e1 teplota: \u221240 \u00b0C a\u017e +120 \u00b0C (kr\u00e1tkodobo do 155 \u00b0C).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fd\u0161ka: \u22643000 m (nad touto hranicou je potrebn\u00e1 redukcia v\u00fdkonu alebo z\u00e1kazn\u00edcky n\u00e1vrh).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Relat\u00edvna vlhkos\u0165: denn\u00fd priemer \u226495 %, mesa\u010dn\u00fd priemer \u226490 % (preferovan\u00e9 podmienky bez kondenz\u00e1cie).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00darove\u0148 zne\u010distenia: Trieda IV alebo ni\u017e\u0161ia (pre silne zne\u010disten\u00e9 prostredia s\u00fa potrebn\u00e9 modely so zosilnenou vzdialenos\u0165ou prete\u010denia).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Miest\u00e1 bez siln\u00fdch vibr\u00e1ci\u00ed, otrasov a hor\u013eav\u00fdch\/v\u00fdbu\u0161n\u00fdch alebo silne koroz\u00edvnych plynov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(II) Po\u017eiadavky na in\u0161tal\u00e1ciu<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mont\u00e1\u017ena poloha: povolen\u00e1 je vertik\u00e1lna alebo horizont\u00e1lna in\u0161tal\u00e1cia; \u010delo pr\u00edruby mus\u00ed by\u0165 v plnom, rovnomernom kontakte so stenou alebo povrchom skrinky, aby sa zabezpe\u010dilo rovnomern\u00e9 rozlo\u017eenie za\u0165a\u017eenia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vodiv\u00e9 spojenie: pri prevliekan\u00ed meden\u00fdch ty\u010d\u00ed\/zbern\u00edc cez vn\u00fatro zabezpe\u010dte rovnomern\u00fa v\u00f4\u013eu medzi vodi\u010dom a vn\u00fatornou stenou priechodky, aby ste predi\u0161li lok\u00e1lnemu koncentrovaniu nap\u00e4tia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tesnenie a ochrana: medzi pr\u00edrubu a mont\u00e1\u017eny povrch mus\u00ed by\u0165 nain\u0161talovan\u00e9 tesnenie, aby sa zabr\u00e1nilo vniknutiu prachu a vlhkosti a aby sa zv\u00fd\u0161ila spo\u013eahlivos\u0165 izol\u00e1cie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bezpe\u010dnostn\u00e1 vzdialenos\u0165: po in\u0161tal\u00e1cii musia minim\u00e1lne elektrick\u00e9 vzdialenosti medzi \u017eiv\u00fdmi \u010das\u0165ami a uzemnen\u00fdmi \u010das\u0165ami sp\u013a\u0148a\u0165 normu GB\/T 311 a \u010fal\u0161ie platn\u00e9 normy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Opatrenia<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Doprava a skladovanie: vyh\u00fdbajte sa n\u00e1razom a p\u00e1dom; skladujte v suchom, dobre vetranom prostred\u00ed bez koroz\u00edvnych plynov, aby ste zabr\u00e1nili absorpcii povrchovej vlhkosti a kontamin\u00e1cii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Predin\u0161tala\u010dn\u00e1 kontrola: overte, \u010di je vonkaj\u0161ia strana v\u00fdrobku bez praskl\u00edn a po\u0161koden\u00ed, \u010di rozmery a vzory mont\u00e1\u017enych otvorov zodpovedaj\u00fa miestu in\u0161tal\u00e1cie a \u010di boli \u00faspe\u0161ne vykonan\u00e9 testy elektrick\u00e9ho v\u00fdkonu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prev\u00e1dzkov\u00e1 \u00fadr\u017eba: Periodicky \u010distite povrchov\u00e9 zne\u010distenie priechodky; skontrolujte uvo\u013enenie skrutiek pr\u00edruby; ak zist\u00edte \u010diasto\u010dn\u00fd v\u00fdboj alebo stopy po povrchovom prep\u00e1len\u00ed, okam\u017eite vypnite kv\u00f4li kontrole a oprave.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdber typu: vyberte vhodn\u00fa \u0161pecifik\u00e1ciu modelu na z\u00e1klade menovit\u00e9ho pr\u00fadu syst\u00e9mu, triedy nap\u00e4tia a priestoru in\u0161tal\u00e1cie, aby ste sa vyhli pre\u0165a\u017eeniu alebo rozmerovej nekompatibilite.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"366\" height=\"366\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/TG3-35Q-290\u00d7290\u00d7528-High-Altitude-Type-3AV3-Bushing.png\" alt=\"TG3-35Q-290\u00d7290\u00d7528-Vysokohorsk\u00fd typ-3AV3-Priechodka\" class=\"wp-image-685\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/TG3-35Q-290\u00d7290\u00d7528-High-Altitude-Type-3AV3-Bushing.png 366w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/TG3-35Q-290\u00d7290\u00d7528-High-Altitude-Type-3AV3-Bushing-300x300.png 300w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/TG3-35Q-290\u00d7290\u00d7528-High-Altitude-Type-3AV3-Bushing-150x150.png 150w\" sizes=\"(max-width: 366px) 100vw, 366px\" \/><\/figure>\n\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div>","protected":false},"excerpt":{"rendered":"<p>TG3-35Q\/260\u00d7260\u00d7450 Wall-Through Bushing Product Overview The TG3-35Q\/260\u00d7260\u00d7450 wall-through bushing is an epoxy resin insulating component specifically designed for 35kV high-voltage [&hellip;]<\/p>\n","protected":false},"featured_media":685,"template":"","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 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-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":"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":""},"mobile":{"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":""}}},"product_category":[34],"class_list":["post-684","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-insulation-components-series"],"acf":{"products_imagines":[685,686],"short_describe":"","pdf_file":"","related_products":{"products":""},"technical_parameter":"","outline_and_installation_dimension":""},"_links":{"self":[{"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/products\/684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/types\/products"}],"acf:attachment":[{"embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media\/686"},{"embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media\/685"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media\/685"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media?parent=684"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/product_category?post=684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}