{"id":1233,"date":"2025-04-06T00:53:48","date_gmt":"2025-04-06T00:53:48","guid":{"rendered":"https:\/\/pineele.com\/?p=1233"},"modified":"2025-04-07T02:55:01","modified_gmt":"2025-04-07T02:55:01","slug":"ckg3-7-2-high-voltage-ac-vacuum-contactor","status":"publish","type":"post","link":"https:\/\/pineele.com\/cs\/ckg3-7-2-high-voltage-ac-vacuum-contactor","title":{"rendered":"CKG3-7.2 Vysokonap\u011b\u0165ov\u00fd vakuov\u00fd styka\u010d na st\u0159\u00eddav\u00fd proud"},"content":{"rendered":"

Na str\u00e1nk\u00e1ch CKG3-7.2 Vysok\u00e1 nap\u011bt\u00ed<\/a> Vakuov\u00fd styka\u010d na st\u0159\u00eddav\u00fd proud<\/strong> je navr\u017een pro \u00fa\u010dinn\u00e9 a spolehliv\u00e9 sp\u00edn\u00e1n\u00ed v elektrick\u00fdch obvodech st\u0159\u00eddav\u00e9ho proudu do 7,2 kV<\/strong>. P\u0159i jmenovit\u00fdch proudech 160A, 250A, 400A a 630A<\/strong>, tento vakuov\u00fd styka\u010d vynik\u00e1 p\u0159i \u010dast\u00e9m provozu, nab\u00edz\u00ed vynikaj\u00edc\u00ed v\u00fdkon p\u0159i zh\u00e1\u0161en\u00ed oblouku a prodlou\u017eenou \u017eivotnost. Je nejlep\u0161\u00ed volbou pro aplikace, jako je \u0159\u00edzen\u00ed motor\u016f st\u0159edn\u00edho nap\u011bt\u00ed, sp\u00edn\u00e1n\u00ed transform\u00e1tor\u016f, kondenz\u00e1torov\u00fdch bateri\u00ed a kritick\u00e9 provozy v rozvodn\u00e1ch a pr\u016fmyslov\u00fdch s\u00edt\u00edch.<\/p>\n\n\n\n

\"CKG3-7.2<\/figure>\n\n\n\n
\n\n\n\n

Kl\u00ed\u010dov\u00e9 v\u00fdkonnostn\u00ed funkce<\/h2>\n\n\n\n
    \n
  • Technologie p\u0159eru\u0161en\u00ed vakua<\/strong>: Minimalizuje energii oblouku a prodlu\u017euje \u017eivotnost styka\u010de.<\/li>\n\n\n\n
  • Kompaktn\u00ed design<\/strong>: Prostorov\u011b nen\u00e1ro\u010dn\u00fd, bez probl\u00e9m\u016f se hod\u00ed do r\u016fzn\u00fdch sk\u0159\u00edn\u00ed.<\/li>\n\n\n\n
  • Vysok\u00e1 mechanick\u00e1 \u017eivotnost<\/strong>: Jmenovit\u00fd v\u00fdkon a\u017e do 1 000 000 mechanick\u00fdch operac\u00ed<\/strong>.<\/li>\n\n\n\n
  • Robustn\u00ed v\u00fdrobn\u00ed a rozb\u00edjec\u00ed kapacita<\/strong>: Zvl\u00e1d\u00e1 \u010dast\u00e9 p\u0159ep\u00edn\u00e1n\u00ed s mimo\u0159\u00e1dnou spolehlivost\u00ed.<\/li>\n\n\n\n
  • Bezpe\u010dn\u00e1 ochrana proti p\u0159et\u00ed\u017een\u00ed<\/strong>: Vestav\u011bn\u00e1 tepeln\u00e1 a magnetick\u00e1 ochrana proti p\u0159et\u00ed\u017een\u00ed.<\/li>\n<\/ul>\n\n\n\n
    \n\n\n\n

    Technick\u00e9 specifikace<\/h2>\n\n\n\n
    Model v\u00fdrobku<\/strong><\/th>Jmenovit\u00e9 nap\u011bt\u00ed (V)<\/strong><\/th>Jmenovit\u00fd proud (A)<\/strong><\/th>\u0158\u00eddic\u00ed nap\u011bt\u00ed (V)<\/strong><\/th>V\u016fle mezi rozepnut\u00fdmi kontakty (mm)<\/strong><\/th>P\u0159ekro\u010den\u00ed dr\u00e1hy (mm)<\/strong><\/th>Kone\u010dn\u00fd tlak (N)<\/strong><\/th>Vyp\u00ednac\u00ed schopnost (A)<\/strong><\/th>V\u00fdrobn\u00ed kapacita (A)<\/strong><\/th>Kapacita p\u0159et\u00ed\u017een\u00ed<\/strong><\/th>Mechanick\u00e1 \u017eivotnost (\u010dasy)<\/strong><\/th>Hmotnost (kg)<\/strong><\/th><\/tr><\/thead>
    CKG3-7.2\/160<\/td>7200<\/td>160<\/td>220\/110<\/td>3.5 \u00b1 0.3<\/td>2 \u00b1 0.2<\/td>\u226585N<\/td>8Ie, 25 Times<\/td>10Ie, 100kr\u00e1t<\/td>8Ie, 10s<\/td>1,000,000<\/td>25.5<\/td><\/tr>
    CKG3-7.2\/250<\/td>7200<\/td>250<\/td>220\/110<\/td>3.5 \u00b1 0.3<\/td>2 \u00b1 0.2<\/td>\u226585N<\/td>8Ie, 25 Times<\/td>10Ie, 100kr\u00e1t<\/td>8Ie, 10s<\/td>1,000,000<\/td>25.5<\/td><\/tr>
    CKG3-7.2\/400<\/td>7200<\/td>400<\/td>220\/110<\/td>3.5 \u00b1 0.3<\/td>2 \u00b1 0.2<\/td>\u226585N<\/td>8Ie, 25 Times<\/td>10Ie, 100kr\u00e1t<\/td>8Ie, 10s<\/td>1,000,000<\/td>32<\/td><\/tr>
    CKG3-7.2\/630<\/td>7200<\/td>630<\/td>220\/110<\/td>3.5 \u00b1 0.3<\/td>2 \u00b1 0.2<\/td>\u226585N<\/td>8Ie, 25 Times<\/td>10Ie, 100kr\u00e1t<\/td>8Ie, 10s<\/td>1,000,000<\/td>36<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \n\n\n\n

    Provozn\u00ed podm\u00ednky prost\u0159ed\u00ed<\/h2>\n\n\n\n
      \n
    • Okoln\u00ed teplota<\/strong>: -15\u00b0C a\u017e +40\u00b0C (p\u0159eprava a\u017e do -30\u00b0C).<\/li>\n\n\n\n
    • Nadmo\u0159sk\u00e1 v\u00fd\u0161ka<\/strong>: \u22641000 metr\u016f.<\/li>\n\n\n\n
    • Relativn\u00ed vlhkost<\/strong>:\n
        \n
      • Denn\u00ed pr\u016fm\u011br \u226495%.<\/li>\n\n\n\n
      • M\u011bs\u00ed\u010dn\u00ed pr\u016fm\u011br \u226490%.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
      • Tlak nasycen\u00fdch par<\/strong>:\n
          \n
        • Denn\u011b \u22642,2 \u00d7 10-\u00b3 MPa.<\/li>\n\n\n\n
        • M\u011bs\u00ed\u010dn\u011b \u22641,8 \u00d7 10-\u00b3 MPa.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
        • Odolnost proti zem\u011bt\u0159esen\u00ed<\/strong>: A\u017e do seismick\u00e9 intenzity 8.<\/li>\n\n\n\n
        • Po\u017eadavky na instalaci<\/strong>: Nehroz\u00ed nebezpe\u010d\u00ed po\u017e\u00e1ru, v\u00fdbuchu, siln\u00fdch vibrac\u00ed ani chemick\u00e9 koroze.<\/li>\n<\/ul>\n\n\n\n
          \"Vysokonap\u011b\u0165ov\u00fd<\/figure>\n\n\n\n
          \n\n\n\n

          Typick\u00e9 aplikace<\/h2>\n\n\n\n
            \n
          • St\u0159edn\u011bnap\u011b\u0165ov\u00e9 motorov\u00e9 spou\u0161t\u011b\u010de<\/strong>: Plynul\u00e9 a spolehliv\u00e9 ovl\u00e1d\u00e1n\u00ed motoru.<\/li>\n\n\n\n
          • Sp\u00ednac\u00ed obvody transform\u00e1tor\u016f<\/strong>: Efektivn\u00ed spr\u00e1va nap\u00e1jen\u00ed.<\/li>\n\n\n\n
          • Kondenz\u00e1torov\u00e9 banky<\/strong>: P\u0159esn\u00e9 sp\u00edn\u00e1n\u00ed pro kompenzaci jalov\u00e9ho v\u00fdkonu.<\/li>\n\n\n\n
          • Sp\u00edn\u00e1n\u00ed z\u00e1t\u011b\u017ee v rozvodn\u00e1ch<\/strong>: Spolehliv\u00e1 distribu\u010dn\u00ed \u0159e\u0161en\u00ed.<\/li>\n\n\n\n
          • Panely pr\u016fmyslov\u00e9 automatizace<\/strong>: Bezprobl\u00e9mov\u00e1 integrace pro n\u00e1ro\u010dn\u00e9 \u00falohy.<\/li>\n<\/ul>\n\n\n\n
            \n\n\n\n

            Pro\u010d si vybrat vakuov\u00fd styka\u010d CKG3-7.2?<\/h2>\n\n\n\n
              \n
            1. Prodlou\u017een\u00e1 mechanick\u00e1 a elektrick\u00e1 \u017eivotnost<\/strong>: Vyrobeno pro dlouhou \u017eivotnost s minim\u00e1ln\u00ed \u00fadr\u017ebou.<\/li>\n\n\n\n
            2. Pokro\u010dil\u00e9 potla\u010den\u00ed vakuov\u00e9ho oblouku<\/strong>: Zaji\u0161\u0165uje bezpe\u010dn\u00fd a efektivn\u00ed provoz.<\/li>\n\n\n\n
            3. N\u00e1kladov\u011b efektivn\u00ed \u0159e\u0161en\u00ed<\/strong>: Vysok\u00fd v\u00fdkon za konkurenceschopnou cenu.<\/li>\n\n\n\n
            4. Dodr\u017eov\u00e1n\u00ed norem<\/strong>: Spl\u0148uje n\u00e1rodn\u00ed a mezin\u00e1rodn\u00ed krit\u00e9ria.<\/li>\n\n\n\n
            5. Snadn\u00e1 integrace<\/strong>: Ide\u00e1ln\u00ed pro rozvodn\u00e9 syst\u00e9my s kovov\u00fdm krytem.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

              The CKG3-7.2 High voltage AC Vacuum Contactor is designed for efficient and dependable switching in AC electrical circuits up to 7.2kV. With rated currents of 160A, 250A, 400A, and 630A, this vacuum contactor excels in frequent operations, offering superior arc-extinguishing performance and an extended service life. It\u2019s a top choice for applications like medium voltage […]<\/p>","protected":false},"author":1,"featured_media":1322,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[34],"tags":[],"class_list":["post-1233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ac-vacuum-contactor"],"acf":[],"yoast_head":"\nCKG3-7.2 High Voltage AC Vacuum Contactor - PINEELE<\/title>\n<meta name=\"description\" content=\"Explore the CKG3-7.2 High Voltage AC Vacuum Contactor \u2013 a reliable, high-performance solution for 7.2kV medium voltage systems. 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