{"id":587,"date":"2026-01-26T03:24:49","date_gmt":"2026-01-26T03:24:49","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&p=587"},"modified":"2026-09-14T01:22:38","modified_gmt":"2026-09-14T01:22:38","slug":"central-power-switch-contact-box","status":"publish","type":"products","link":"https:\/\/yieou.com\/sk\/product\/central-power-switch-contact-box\/","title":{"rendered":"CH3-100\/250 2500-3150A \u0426\u0435\u043d\u0442\u0440\u0430\u043b\u043d\u0430 \u043a\u0443\u0442\u0438\u0458\u0430 \u0437\u0430 \u043a\u043e\u043d\u0442\u0430\u043a\u0442 \u043d\u0430 \u043f\u0440\u0435\u043a\u0438\u043d\u0443\u0432\u0430\u0447\u043e\u0442 \u0437\u0430 \u043d\u0430\u043f\u043e\u0458\u0443\u0432\u0430\u045a\u0435"},"content":{"rendered":"

I. Preh\u013ead produktu<\/strong><\/strong><\/h2>\n\n\n\n

Skri\u0148a kontaktov strednonap\u00e4\u0165ov\u00e9ho rozv\u00e1dza\u010da CH3-100\/250 2500-3150A<\/a> prij\u00edma epoxidov\u00fa \u017eivicu APG tlakovo-g\u00e9lov\u00fa lisovaciu kon\u0161trukciu. Je to \u0161peci\u00e1lne izola\u010dn\u00e9 pripojovacie zariadenie pre ultra-vysok\u00e9 pr\u00fady pre stredn\u00e9 nap\u00e4tie switchgear<\/a>, \u4e3b\u8981\u7528\u4e8e10KV-12KV\u7b49\u7ea7\u7684\u624b\u8f66\u5f0f\u5f00\u5173\u67dc\uff0c\u8d77\u7edd\u7f18\u9694\u79bb\u548c\u8fde\u63a5\u8fc7\u6e21\u7684\u4f5c\u7528\u3002\u53ef\u4e3a\u5f00\u5173\u67dc\u5185\u90e8\u89e6\u5934\u63d0\u4f9b\u6709\u6548\u7684\u7edd\u7f18\u4fdd\u62a4\uff0c\u9002\u5e94\u8d85\u5927\u7535\u6d41\u4f20\u8f93\u7684\u7535\u529b\u573a\u666f\uff0c\u786e\u4fdd\u7535\u529b\u7cfb\u7edf\u7684\u5b89\u5168\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n\n\n\n

II. Technick\u00e9 parametre<\/strong><\/strong><\/h2>\n\n\n\n
Parameters<\/td>index<\/td><\/tr>
Menovit\u00e9 nap\u00e4tie<\/td>10kV-12kV<\/td><\/tr>
Menovit\u00fd pr\u00fad<\/td>2500A-3150A<\/td><\/tr>
Power frequency withstand voltage<\/td>42kV\/1min<\/td><\/tr>
Impulzn\u00fd nap\u00e4\u0165ov\u00fd impulz<\/td>75kV<\/td><\/tr>
teplota skeln\u00e9ho p\u0159echodu<\/td>\u226595\u2103<\/td><\/tr>
Vzdialenos\u0165 mont\u00e1\u017eneho stredu<\/td>250 mm<\/td><\/tr>
Limit rastu teploty<\/td>Pri podhodnotenom pr\u00fade nesmie prekro\u010di\u0165 n\u00e1rast teploty na v\u00fdstupnej svorke 65\u2103.<\/td><\/tr>
Materi\u00e1l<\/td>Puzdro z epoxidovej \u017eivice + kontakty zo zliatiny medi<\/td><\/tr>
Pou\u017eite\u013en\u00e1 \u0161\u00edrka podpory<\/td>\u2264130mm<\/td><\/tr>
Kr\u00e1tkodob\u00fd v\u00fddr\u017en\u00fd pr\u00fad<\/td>50kA\/4s<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

III. Rozsah platnosti<\/strong><\/strong><\/h2>\n\n\n\n

Tento kontaktn\u00fd box je vhodn\u00fd pre strednov\u00e4zobn\u00e9 rozv\u00e1dza\u010de typu ru\u010dn\u00e9ho voz\u00edka \u00farovne 10KV-12KV. Be\u017ene sa pou\u017e\u00edva v energetick\u00fdch zariadeniach, ktor\u00e9 vy\u017eaduj\u00fa prenos ultra-vysok\u00e9ho pr\u00fadu, ako s\u00fa ve\u013ek\u00e9 distribu\u010dn\u00e9 syst\u00e9my, priemyseln\u00e9 transformovne, distribu\u010dn\u00e9 syst\u00e9my ve\u013ek\u00fdch priemyseln\u00fdch a bansk\u00fdch podnikov a ve\u013ek\u00e9 vodn\u00e9 elektr\u00e1rne. Ako izola\u010dn\u00e1 ochrana a spojovac\u00ed prechodov\u00fd komponent pre vn\u00fatorn\u00e9 kontakty rozv\u00e1dza\u010da poskytuje spo\u013eahliv\u00fa izola\u010dn\u00fa ochranu pre sp\u00ednanie a odde\u013eovanie vysokonap\u00e4\u0165ov\u00fdch obvodov a je vhodn\u00fd pre po\u017eiadavky na prenos ultra-vysok\u00e9ho pr\u00fadu.<\/p>\n\n\n\n

IV. Podmienky pou\u017e\u00edvania<\/strong><\/strong><\/h2>\n\n\n\n

1. Nadmorsk\u00e1 v\u00fd\u0161ka, v ktorej sa in\u0161tal\u00e1cia vykon\u00e1va, nesmie presiahnu\u0165 1000 metrov;<\/p>\n\n\n\n

2. Okoln\u00ed teplota vzduchu je -5\u2103 a\u017e +40\u2103 a relativn\u00ed vlhkost p\u0159i 25\u2103 nep\u0159esahuje 95%.<\/p>\n\n\n\n

3. Miesto in\u0161tal\u00e1cie by malo by\u0165 bez plynov, p\u00e1r, prachu a in\u00fdch v\u00fdbu\u0161n\u00fdch a koroz\u00edvnych m\u00e9di\u00ed, ktor\u00e9 by mohli v\u00e1\u017ene ovplyvni\u0165 izola\u010dn\u00fd v\u00fdkon kontaktnej skrinky;<\/p>\n\n\n\n

4. Aby sa zabezpe\u010dila \u0161truktur\u00e1lna stabilita produktu, mal by by\u0165 nain\u0161talovan\u00fd na mieste bez siln\u00fdch vibr\u00e1ci\u00ed a n\u00e1razov;<\/p>\n\n\n\n

5. Vhodn\u00e9 pre vn\u00fatorn\u00fa in\u0161tal\u00e1ciu a kompatibiln\u00e9 s rozsiahlymi in\u0161tal\u00e1ciami pobo\u010diek.<\/p>\n\n\n\n

V. Vlastnosti produktu<\/strong><\/strong><\/h2>\n\n\n\n

1.<\/strong> Excellent insulation performance<\/strong> : Je vyroben\u00fd procesom APG z epoxidovej \u017eivice, ktor\u00fd m\u00e1 dobr\u00e9 izola\u010dn\u00e9 vlastnosti, dok\u00e1\u017ee \u00fa\u010dinne izolova\u0165 vysokonap\u00e4\u0165ov\u00e9 obvody, predch\u00e1dza\u0165 rizik\u00e1m \u00faniku a skratu a odol\u00e1va\u0165 n\u00e1razom vysok\u00e9ho nap\u00e4tia;<\/p>\n\n\n\n

2.<\/strong> Vysok\u00e1 prisp\u00f4sobivos\u0165 pr\u00fadu<\/strong> \u989d\u5b9a\u7535\u6d41\u53ef\u8fbe3150A\uff0c\u6ee1\u8db3\u5927\u578b\u7535\u529b\u8bbe\u65bd\u7684\u5927\u7535\u6d41\u4f20\u8f93\u9700\u6c42\uff0c\u5e76\u964d\u4f4e\u70ed\u635f\u8017\u3002<\/p>\n\n\n\n

3.<\/strong> Stabiln\u00e1 a odoln\u00e1 kon\u0161trukcia<\/strong> Jednodielna lisovan\u00e1 kon\u0161trukcia m\u00e1 vysok\u00fa mechanick\u00fa pevnos\u0165 a odol\u00e1va mechanick\u00e9mu a elektrick\u00e9mu nam\u00e1haniu vo vn\u00fatri rozv\u00e1dza\u010da, \u010do vedie k dlhej \u017eivotnosti;<\/p>\n\n\n\n

4.<\/strong> Dobr\u00e1 regul\u00e1cia n\u00e1rastu teploty<\/strong> Pri dlhodobej prev\u00e1dzke pri menovitom pr\u00fade, n\u00e1rast teploty na v\u00fdstupnom konci nepresiahne 65\u2103, \u010do m\u00f4\u017ee \u00fa\u010dinne zabezpe\u010di\u0165 bezpe\u010dn\u00fa prev\u00e1dzku zariadenia a predch\u00e1dza\u0165 poruch\u00e1m sp\u00f4soben\u00fdm nadmern\u00fdm n\u00e1rastom teploty.<\/p>\n\n\n\n

5.<\/strong> Jednoduch\u00e1 in\u0161tal\u00e1cia<\/strong> \u0160tandardizovan\u00e9 in\u0161tala\u010dn\u00e9 rozmery sa prisp\u00f4sobuj\u00fa po\u017eiadavk\u00e1m na in\u0161tal\u00e1ciu konven\u010dn\u00fdch centr\u00e1lnych rozvodn\u00fdch skr\u00ed\u0148, \u010do u\u013eah\u010duje in\u0161tal\u00e1ciu a v\u00fdmenu na mieste.<\/p>\n\n\n\n

6.<\/strong> Odolnos\u0165 proti kor\u00f3zii a oxid\u00e1cii<\/strong> Epoxidov\u00e1 \u017eivica m\u00e1 dobr\u00fa odolnos\u0165 proti kor\u00f3zii a oxid\u00e1cii a dok\u00e1\u017ee sa prisp\u00f4sobi\u0165 r\u00f4znym zlo\u017eit\u00fdm elektrick\u00fdm prostrediam.<\/p>\n\n\n\n

7.<\/strong> Vynikaj\u00faca povrchov\u00e1 \u00faprava<\/strong> Povrch je hladk\u00fd a bez otrepov, \u013eahko sa in\u0161taluje a m\u00e1 dobr\u00e9 vlastnosti spoma\u013euj\u00face horenie a odolnosti proti opotrebeniu.<\/p>\n\n\n\n

Obr\u00e1zok produktu<\/strong><\/h2>\n\n\n\n
\"CH3-100\/250<\/figure>\n\n
\n\n\t\t\n
    \n\t\t\t <\/ul>\n <\/div>","protected":false},"excerpt":{"rendered":"

    I. Product Overview The CH3-100\/250 2500-3150A medium-voltage switchgear contact box adopts an epoxy resin APG pressure gel molding structure. It […]<\/p>\n","protected":false},"featured_media":589,"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-587","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-insulation-components-series"],"acf":{"products_imagines":[588,589],"short_describe":"

    The CH3-100\/250 2500-3150A draw-out switchgear contact box is manufactured using epoxy resin APG (Automatic Pressure Gelation) process molding.<\/span><\/p>","pdf_file":"","related_products":{"products":""},"technical_parameter":"","outline_and_installation_dimension":""},"_links":{"self":[{"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/products\/587","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\/589"},{"embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media\/588"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media\/589"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media?parent=587"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/product_category?post=587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}