{"id":1639,"date":"2026-05-08T00:00:00","date_gmt":"2026-05-08T00:00:00","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&p=1639"},"modified":"2026-09-16T04:43:15","modified_gmt":"2026-09-16T04:43:15","slug":"lzzbj9-10a-current-transformer","status":"publish","type":"products","link":"https:\/\/yieou.com\/sk\/product\/lzzbj9-10a-current-transformer\/","title":{"rendered":"Pr\u00fadov\u00fd transform\u00e1tor LZZBJ9-10A"},"content":{"rendered":"

Preh\u013ead produktu<\/h2>\n\n\n\n

Pr\u00fadov\u00fd transform\u00e1tor LZZBJ9-10A<\/a> je plne uzavret\u00fd pr\u00fadov\u00fd transform\u00e1tor st\u013apov\u00e9ho typu navrhnut\u00fd pre vn\u00fatorn\u00e9 silov\u00e9 syst\u00e9my 10 kV AC s maxim\u00e1lnym nap\u00e4t\u00edm syst\u00e9mu 12 kV.<\/p>\n\n\n\n

Vyroben\u00fd procesom v\u00e1kuov\u00e9ho odlievania epoxidovou \u017eivicou, transform\u00e1tor je k dispoz\u00edcii s prim\u00e1rnym vinut\u00edm typu zbernice alebo priechodn\u00fdm typom, zatia\u013e \u010do sekund\u00e1rne vinutie je navinut\u00e9 meden\u00fdm dr\u00f4tom izolovan\u00fdm smaltom. Poskytuje vynikaj\u00faci izola\u010dn\u00fd v\u00fdkon, kompaktn\u00fa kon\u0161trukciu, vysok\u00fa schopnos\u0165 odol\u00e1va\u0165 kr\u00e1tkodob\u00fdm tepeln\u00fdm a dynamick\u00fdm pr\u00fadom a stabiln\u00e9 charakteristiky presnosti.<\/p>\n\n\n\n

V\u00fdrobok sa pou\u017e\u00edva hlavne na meranie pr\u00fadu, meranie energie, rel\u00e9ov\u00fa ochranu a zber sign\u00e1lov v energetick\u00fdch syst\u00e9moch. Je \u0161iroko in\u0161talovan\u00fd vo vn\u00fatorn\u00fdch stredn\u00fdch nap\u00e4tiach switchgear<\/a>, rozvodn\u00e9 skrine, distribu\u010dn\u00e9 stanice a in\u00e9 elektrick\u00e9 distribu\u010dn\u00e9 zariadenia.<\/p>\n\n\n\n

Funkcie produktu<\/h2>\n\n\n\n

Izol\u00e1cia a elektrick\u00fd v\u00fdkon<\/h3>\n\n\n\n
    \n
  • Epoxidov\u00e1 \u017eivica liata izol\u00e1cia:<\/strong>
    Vyroben\u00e9 v\u00e1kuov\u00fdm odlievan\u00edm z vysoko kvalitnej epoxidovej \u017eivice. Pevn\u00e9 izola\u010dn\u00e9 teleso neobsahuje \u017eiadne vn\u00fatorn\u00e9 vzduchov\u00e9 medzery a poskytuje vynikaj\u00face dielektrick\u00e9 vlastnosti. Dok\u00e1\u017ee odol\u00e1va\u0165 prev\u00e1dzkov\u00e9mu nap\u00e4tiu, nap\u00e4tiu odolnosti vo\u010di frekvencii v\u00fdkonu a nap\u00e4tiu odolnosti vo\u010di impulzn\u00e9mu prep\u00e4tiu blesku, ktor\u00e9 s\u00fa po\u017eadovan\u00e9 pre syst\u00e9my 12 kV.<\/li>\n\n\n\n
  • Dlh\u00e1 \u017eivotnos\u0165 izol\u00e1cie:<\/strong>
    Integrovan\u00e1 such\u00e1 kon\u0161trukcia neobsahuje izola\u010dn\u00fd olej, a preto nepredstavuje riziko \u00faniku oleja. Poskytuje tie\u017e spo\u013eahliv\u00fa odolnos\u0165 proti praskaniu a starnutiu izol\u00e1cie za be\u017en\u00fdch prev\u00e1dzkov\u00fdch podmienok.<\/li>\n\n\n\n
  • \u0160irok\u00fd rozsah be\u017en\u00fdch pomerov:<\/strong>
    K dispoz\u00edcii s\u00fa viacer\u00e9 prim\u00e1rne\/sekund\u00e1rne pr\u00fadov\u00e9 pomery, vr\u00e1tane 10\/5 A, 20\/5 A, 30\/5 A a pomery a\u017e do 2 000\/5 A. Pr\u00fadov\u00e9 pomery je mo\u017en\u00e9 zvoli\u0165 pod\u013ea r\u00f4znych po\u017eiadaviek na meranie a ochranu.<\/li>\n\n\n\n
  • Viacer\u00e9 triedy presnosti:<\/strong>
    Triediace a ochrann\u00e9 triedy presnosti ako 0,2S, 0,5, 5P a 10P je mo\u017en\u00e9 nakonfigurova\u0165 pod\u013ea po\u017eiadaviek projektu.<\/li>\n\n\n\n
  • Vysok\u00e1 kr\u00e1tkodob\u00e1 tepeln\u00e1 a dynamick\u00e1 odolnos\u0165:<\/strong>
    Transform\u00e1tor odol\u00e1 \u0161pecifikovan\u00fdm kr\u00e1tkodob\u00fdm tepeln\u00fdm pr\u00fadom a dynamick\u00fdm pr\u00fadom generovan\u00fdm po\u010das zlyhan\u00ed skratu v syst\u00e9me. Je vhodn\u00fd pre aplik\u00e1cie s vysok\u00fdm pr\u00fadom a vysokou kapacitou skratu.<\/li>\n\n\n\n
  • N\u00edzky \u010diasto\u010dn\u00fd v\u00fdboj<\/strong>
    Pokro\u010dil\u00fd proces odlievania obmedzuje \u010diasto\u010dn\u00fd v\u00fdboj na maxim\u00e1lne 10 pC, \u010d\u00edm pom\u00e1ha zni\u017eova\u0165 starnutie izol\u00e1cie a zlep\u0161uje dlhodob\u00fa prev\u00e1dzkov\u00fa spo\u013eahlivos\u0165.<\/li>\n<\/ul>\n\n\n\n

    Kon\u0161truk\u010dn\u00e9 a in\u0161tala\u010dn\u00e9 vlastnosti<\/h3>\n\n\n\n
      \n
    • Plne uzavret\u00e1 kon\u0161trukcia st\u013apov\u00e9ho typu:<\/strong>
      Jednodielna kon\u0161trukcia odliatku neobsahuje \u017eiadne odkryt\u00e9 \u017eiv\u00e9 \u010dasti a poskytuje stupe\u0148 ochrany IP20. Je vhodn\u00e1 na in\u0161tal\u00e1ciu do vn\u00fatorn\u00fdch rozv\u00e1dza\u010dov a pom\u00e1ha zni\u017eova\u0165 prenikanie prachu a vlhkosti.<\/li>\n\n\n\n
    • Kompaktn\u00fd modul\u00e1rny dizajn:<\/strong>
      Kompaktn\u00e1 kon\u0161trukcia zaber\u00e1 minim\u00e1lny in\u0161tala\u010dn\u00fd priestor a je kompatibiln\u00e1 so \u0161tandardn\u00fdmi rozv\u00e1dza\u010dmi 10 kV vr\u00e1tane zariaden\u00ed s\u00e9rie KYN28. Podporuje pohodln\u00e9 usporiadanie viacer\u00fdch obvodov vo vn\u00fatri skrine.<\/li>\n\n\n\n
    • Jasne oznaczone zaciski wt\u00f3rne:<\/strong>
      Koncov\u00e9 svorky sekund\u00e1rneho vinutia s\u00fa chr\u00e1nen\u00e9 prieh\u013eadn\u00fdm krytom a jasne ozna\u010den\u00e9 pre pohodln\u00e9 zapojenie. Kryt pom\u00e1ha predch\u00e1dza\u0165 nespr\u00e1vnym pripojeniam, skratom a n\u00e1hodn\u00e9mu preru\u0161eniu sekund\u00e1rneho obvodu.<\/li>\n\n\n\n
    • Flexibiln\u00e1 in\u0161tal\u00e1cia:<\/strong>
      Kovov\u00e1 mont\u00e1\u017ena z\u00e1klad\u0148a obsahuje upev\u0148ovacie otvory na bezpe\u010dn\u00fa mont\u00e1\u017e pomocou skrutiek. Transform\u00e1tor je mo\u017en\u00e9 in\u0161talova\u0165 horizont\u00e1lne alebo vertik\u00e1lne vo vn\u00fatri vn\u00fatorn\u00fdch rozv\u00e1dza\u010dov a poskytuje spo\u013eahliv\u00fa odolnos\u0165 vo\u010di vibr\u00e1ci\u00e1m.<\/li>\n<\/ul>\n\n\n\n

      Prev\u00e1dzkov\u00e9 a \u00fadr\u017ebov\u00e9 funkcie<\/h3>\n\n\n\n
        \n
      • N\u00edzko\u00fadr\u017ebov\u00e1 prev\u00e1dzka:<\/strong>
        Epoxidov\u00e1 \u017eivica odliata poskytuje vysok\u00fa mechanick\u00fa pevnos\u0165, odolnos\u0165 proti n\u00e1razu a odolnos\u0165 proti starnutiu. Jeho bezolejov\u00e1 kon\u0161trukcia eliminuje riziko \u00faniku a pom\u00e1ha zni\u017eova\u0165 po\u017eiadavky na be\u017en\u00fa \u00fadr\u017ebu.<\/li>\n\n\n\n
      • \u0160irok\u00fd rozsah prev\u00e1dzkov\u00fdch tepl\u00f4t:<\/strong>
        Transform\u00e1tor m\u00f4\u017ee pracova\u0165 pri okolit\u00fdch teplot\u00e1ch od -30\u00b0C do +70\u00b0C. Epoxidov\u00e1 \u017eivica si zachov\u00e1va stabiln\u00e9 mechanick\u00e9 a izola\u010dn\u00e9 vlastnosti bez krehnutia alebo deform\u00e1cie.<\/li>\n\n\n\n
      • Stabiln\u00e9 charakteristiky s n\u00edzkou chybovos\u0165ou:<\/strong>
        Meracie vinutia poskytuj\u00fa n\u00edzke a stabiln\u00e9 chyby merania a m\u00f4\u017eu sp\u013a\u0148a\u0165 po\u017eiadavky na vysoko presn\u00e9 meranie energie triedy 0,2S.<\/li>\n\n\n\n
      • Spo\u013eahliv\u00fd ochrann\u00fd v\u00fdkon:<\/strong>
        Ochrann\u00e9 vinut\u00ed poskytuj\u00fa vhodn\u00e9 medzn\u00e9 \u010dinitele presnosti na podporu spo\u013eahlivej prev\u00e1dzky rel\u00e9ovej ochrany a zn\u00ed\u017eenie rizika nespr\u00e1vneho alebo zlyhania vypnutia.<\/li>\n<\/ul>\n\n\n\n

        Technical Specifications<\/h2>\n\n\n\n

        Elektrick\u00e9 parametre<\/h3>\n\n\n\n
        Parameter<\/th>\u0160pecifik\u00e1cia<\/th><\/tr><\/thead>
        Pou\u017eite\u013en\u00e9 nap\u00e4tie syst\u00e9mu<\/td>10 kV striedav\u00e9ho pr\u00fadu, Um = 12 kV<\/td><\/tr>
        Menovit\u00e1 frekvencia<\/td>50 Hz<\/td><\/tr>
        Menovit\u00fd prim\u00e1rny pr\u00fad<\/td>10\u20132 000 A, prisp\u00f4sobite\u013en\u00e9<\/td><\/tr>
        Menovit\u00fd sekund\u00e1rny pr\u00fad<\/td>5 A alebo 1 A<\/td><\/tr>
        Triednos\u0165 merania<\/td>0,2 s \/ 0,2 \/ 0,5<\/td><\/tr>
        Triednos\u0165 ochrany<\/td>5P10 \/ 10P10 \/ 5P20 \/ 10P20<\/td><\/tr>
        Nap\u00e4\u0165ov\u00e1 sk\u00fa\u0161ka s frekvenciou siete<\/td>42 kV po dobu 1 min\u00faty, medzi f\u00e1zami a zemou, bez prierazu<\/td><\/tr>
        Impulzn\u00e1 odolnos\u0165 vo\u010di prep\u00e4tiu<\/td>75 kV \u0161pi\u010dkovo, bez prierazu<\/td><\/tr>
        \u010ciasto\u010dn\u00fd v\u00fdboj<\/td>\u226410 pC<\/td><\/tr>
        Kr\u00e1tkodob\u00fd tepeln\u00fd pr\u00fad (Ith)<\/td>20-n\u00e1sobok menovit\u00e9ho pr\u00fadu po dobu 1 sekundy, prisp\u00f4sobite\u013en\u00e9<\/td><\/tr>
        Dynamick\u00fd pr\u00fad (Idyn)<\/td>2,5-n\u00e1sobok Ith, prisp\u00f4sobite\u013en\u00e9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        Kon\u0161truk\u010dn\u00e9 a materi\u00e1lov\u00e9 parametre<\/h3>\n\n\n\n
        Parameter<\/th>\u0160pecifik\u00e1cia<\/th><\/tr><\/thead>
        Izola\u010dn\u00fd materi\u00e1l<\/td>Epoxidov\u00e1 \u017eivica na odlievanie<\/td><\/tr>
        Ochrann\u00e9 hodnotenie<\/td>IP20<\/td><\/tr>
        Typ in\u0161tal\u00e1cie<\/td>Vn\u00fatorn\u00e9 upevnenie skrutkou na st\u013apik<\/td><\/tr>
        Tepeln\u00e1 trieda<\/td>Trieda B, 130 \u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        Environment\u00e1lne parametre<\/h3>\n\n\n\n
        Parameter<\/th>\u0160pecifik\u00e1cia<\/th><\/tr><\/thead>
        V\u00fd\u0161ka in\u0161tal\u00e1cie<\/td>\u22642 000 m; dostupn\u00e9 verzie pre vysokohorsk\u00e9 prostredie<\/td><\/tr>
        Prev\u00e1dzkov\u00e1 teplota<\/td>-30 \u00b0C a\u017e +70 \u00b0C<\/td><\/tr>
        Teplota skladovania<\/td>-40 \u00b0C a\u017e +85 \u00b0C<\/td><\/tr>
        Relat\u00edvna vlhkos\u0165<\/td>\u226495%, nekondenzuj\u00faca<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        Platn\u00e9 normy<\/h3>\n\n\n\n
        \ud45c\uc900<\/th>Popis<\/th><\/tr><\/thead>
        GB 1208<\/td>Aktu\u00e1lne transform\u00e1tory<\/td><\/tr>
        GB\/T 20840.1<\/td>Pr\u00edstrojov\u00e9 transform\u00e1tory \u2014 \u010cas\u0165 1: V\u0161eobecn\u00e9 po\u017eiadavky<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        Aplik\u00e1cie<\/h2>\n\n\n\n

        Platn\u00e9 nap\u00e4tie<\/h3>\n\n\n\n

        Pr\u00fadov\u00fd transform\u00e1tor LZZBJ9-10A je vhodn\u00fd pre vn\u00fatorn\u00e9 10 kV striedav\u00e9 silov\u00e9 syst\u00e9my s maxim\u00e1lnym nap\u00e4t\u00edm syst\u00e9mu 12 kV.<\/p>\n\n\n\n

        Typick\u00e9 aplik\u00e1cie<\/h3>\n\n\n\n
          \n
        • Meranie pr\u00fadu, meranie energie a rel\u00e9ov\u00e1 ochrana vo vn\u00fatorn\u00fdch rozvodniach stredn\u00e9ho nap\u00e4tia, vr\u00e1tane zariaden\u00ed radu KYN28 a XGN<\/li>\n\n\n\n
        • S\u00fa\u010dasn\u00e9 z\u00edskavanie sign\u00e1lov v transformovniach typu box<\/li>\n\n\n\n
        • Rozvodn\u00e9 a transforma\u010dn\u00e9 stanice<\/li>\n\n\n\n
        • 10 kV rozvodn\u00e9 syst\u00e9my v priemyseln\u00fdch a bansk\u00fdch podnikoch<\/li>\n\n\n\n
        • Komercijalne zgrade i industrijski parkovi<\/li>\n\n\n\n
        • S\u00fa\u010dasn\u00e9 monitorovanie a riadenie v syst\u00e9moch energetickej automatiz\u00e1cie<\/li>\n\n\n\n
        • Hlavn\u00e9 vstupn\u00e9 rozvodn\u00e9 skrine a v\u00fdstupn\u00e9 rozvodn\u00e9 skrine s vysok\u00fdm pr\u00fadom<\/li>\n\n\n\n
        • Distribu\u010dn\u00e9 aplik\u00e1cie vy\u017eaduj\u00face vysok\u00fa kr\u00e1tkodob\u00fa tepeln\u00fa a dynamick\u00fa odolnos\u0165 vo\u010di pr\u00fadov\u00e9mu za\u0165a\u017eeniu<\/li>\n<\/ul>\n\n\n\n

          Hlavn\u00e9 funkcie<\/h3>\n\n\n\n

          Pr\u00fadov\u00fd transform\u00e1tor prev\u00e1dza vysok\u00fd prim\u00e1rny pr\u00fad na \u0161tandardizovan\u00fd sekund\u00e1rny pr\u00fad 5 A alebo 1 A pri \u0161pecifikovanom prevodovom pomere.<\/p>\n\n\n\n

          Nap\u00e1ja pr\u00fadov\u00e9 sign\u00e1ly na:<\/p>\n\n\n\n

            \n
          • Energetick\u00e9 mera\u010de<\/li>\n\n\n\n
          • Meracie pr\u00edstroje<\/li>\n\n\n\n
          • Rel\u00e9ov\u00e9 ochrany<\/li>\n\n\n\n
          • Monitorovacie zariadenia<\/li>\n\n\n\n
          • Riadiace syst\u00e9my<\/li>\n<\/ul>\n\n\n\n

            Transform\u00e1tor tie\u017e poskytuje elektrick\u00fa izol\u00e1ciu medzi prim\u00e1rnym a sekund\u00e1rnym syst\u00e9mom, \u010d\u00edm pom\u00e1ha chr\u00e1ni\u0165 pripojen\u00e9 zariadenia a obsluhu.<\/p>\n\n\n\n

            Prev\u00e1dzkov\u00e9 podmienky<\/h2>\n\n\n\n

            Norm\u00e1lne prev\u00e1dzkov\u00e9 podmienky<\/h3>\n\n\n\n
              \n
            • In\u0161tala\u010dn\u00e1 v\u00fd\u0161ka: maxim\u00e1lne 2 000 m<\/li>\n\n\n\n
            • Okolit\u00e1 teplota: -30 \u00b0C a\u017e +70 \u00b0C<\/li>\n\n\n\n
            • Vyhnite sa prudk\u00fdm alebo n\u00e1hlym zmen\u00e1m teploty.<\/li>\n\n\n\n
            • Relat\u00edvna vlhkos\u0165: maxim\u00e1lne 95 %, nekondenzuj\u00faca<\/li>\n\n\n\n
            • Prostredie by malo by\u0165 bez koroz\u00edvnych plynov<\/li>\n\n\n\n
            • Hor\u013eav\u00e9 alebo v\u00fdbu\u0161n\u00e9 l\u00e1tky nie s\u00fa povolen\u00e9<\/li>\n\n\n\n
            • Siln\u00e9 vibr\u00e1cie a mechanick\u00e9 n\u00e1razy by sa mali vyhn\u00fa\u0165<\/li>\n\n\n\n
            • Treba sa vyhn\u00fa\u0165 v\u00fdznamn\u00e9mu zne\u010disteniu prachom a so\u013enou hmlou<\/li>\n\n\n\n
            • Vn\u00fatorn\u00e1 in\u0161tal\u00e1cia typu st\u013ap<\/li>\n\n\n\n
            • Priamemu slne\u010dn\u00e9mu \u017eiareniu, da\u017e\u010fu a kondenz\u00e1cii sa treba vyhn\u00fa\u0165<\/li>\n<\/ul>\n\n\n\n

              \u0160peci\u00e1lne prev\u00e1dzkov\u00e9 podmienky<\/h3>\n\n\n\n

              Prisp\u00f4soben\u00e9 produkty s\u00fa potrebn\u00e9 pre:<\/p>\n\n\n\n

                \n
              • Nadmo\u0159sk\u00e9 v\u00fd\u0161ky instalace nad 2 000 m<\/li>\n\n\n\n
              • Teploty okolia mimo rozsah -30 \u00b0C a\u017e +70 \u00b0C<\/li>\n\n\n\n
              • \u0164a\u017ek\u00e9 zne\u010distenie alebo prostredie so slanou hmlou<\/li>\n\n\n\n
              • Chemicky korozivn\u00ed prost\u0159ed\u00ed<\/li>\n\n\n\n
              • Aplik\u00e1cie zah\u0155\u0148aj\u00face siln\u00e9 vibr\u00e1cie alebo mechanick\u00e9 n\u00e1razy<\/li>\n\n\n\n
              • Nestandardn\u00e9 pomery be\u017enej prev\u00e1dzky<\/li>\n\n\n\n
              • \u0160peci\u00e1lne triedy presnosti<\/li>\n\n\n\n
              • Nestandardn\u00e9 mont\u00e1\u017ene rozmery<\/li>\n<\/ul>\n\n\n\n

                In\u0161tal\u00e1cia a \u00fadr\u017eba<\/h2>\n\n\n\n

                Po\u017eiadavky na in\u0161tal\u00e1ciu<\/h3>\n\n\n\n
                  \n
                1. Predin\u0161tala\u010dn\u00e1 kontrola:<\/strong>
                  Skontrolujte pr\u00fadov\u00fd transform\u00e1tor a overte, \u010di je liate teleso bez praskl\u00edn, bubl\u00edn, mechanick\u00e9ho po\u0161kodenia a in\u00fdch vidite\u013en\u00fdch ch\u00fdb. Skontrolujte, \u010di s\u00fa v\u0161etky ozna\u010denia svoriek jasn\u00e9 a \u010di s\u00fa dodan\u00e9 pr\u00edslu\u0161enstv\u00e1 kompletn\u00e9. Overte, \u010di model, \u0161pecifik\u00e1cie, pr\u00fadov\u00fd pomer a trieda presnosti zodpovedaj\u00fa po\u017eiadavk\u00e1m n\u00e1vrhu syst\u00e9mu.<\/li>\n\n\n\n
                2. Mont\u00e1\u017e:<\/strong>
                  Umiestnite pr\u00fadov\u00fd transform\u00e1tor na ur\u010den\u00e9 miesto vo vn\u00fatri rozv\u00e1dza\u010da a pripevnite ho skrutkami cez mont\u00e1\u017ene otvory v z\u00e1kladni. Zabezpe\u010dte, aby bol transform\u00e1tor pevne nain\u0161talovan\u00fd bez uvo\u013enenia alebo posunutia. Mont\u00e1\u017eny povrch by mal by\u0165 rovn\u00fd, aby sa zabr\u00e1nilo nerovnomern\u00e9mu mechanick\u00e9mu nam\u00e1haniu.<\/li>\n\n\n\n
                3. Prim\u00e1rne pripojenie:<\/strong>
                  Prim\u00e1rnu zbernicu pripojte pod\u013ea elektroin\u0161tala\u010dn\u00e9ho projektu. Zabezpe\u010dte tesn\u00fd kontakt medzi zbernicou a prim\u00e1rnymi svorkami a pevne dotiahnite v\u0161etky skrutky, aby ste<\/li>\n\n\n\n
                4. Sekund\u00e1rne pripojenie:<\/strong>
                  Sekund\u00e1rne vinutia pripojte podla ich oznacenia. Meracie a ochranne vinutia musia byt zapojene oddelene a spravne. Sekundarny obvod nesmie byt nikdy otvoreny, ked je primarny obvod pod napatim. Jeden bod sekundarneho obvodu musi byt spolahlivo uzemneny, aby sa zabranilo nebezpecnemu prep\u00e4tiu.<\/li>\n\n\n\n
                5. Kontrola izol\u00e1cie:<\/strong>
                  Po in\u0161tal\u00e1cii zmerajte izola\u010dn\u00fd odpor medzi:
                  • Prim\u00e1r a zem<\/li>
                  • Sekund\u00e1r a zem<\/li>
                  • Prim\u00e1rne a sekund\u00e1rne<\/li><\/ul>S\u00fa\u010dasn\u00fd transform\u00e1tor sa m\u00f4\u017ee uvies\u0165 do prev\u00e1dzky a\u017e po potvrden\u00ed, \u017ee jeho izola\u010dn\u00fd v\u00fdkon sp\u013a\u0148a stanoven\u00e9 po\u017eiadavky.<\/li>\n<\/ol>\n\n\n\n

                    Po\u017eiadavky na \u00fadr\u017ebu<\/h3>\n\n\n\n
                      \n
                    • Pravidelne kontrolujte epoxidov\u00e9 teleso na praskliny, mechanick\u00e9 po\u0161kodenia, stopy po v\u00fdbojoch a zne\u010distenie.<\/li>\n\n\n\n
                    • Skontrolujte svorky, \u010di nie s\u00fa uvo\u013enen\u00e9, skorodovan\u00e9 a \u010di sa abnorm\u00e1lne nezohrievaj\u00fa.<\/li>\n\n\n\n
                    • Pravidelne kontrolujte prim\u00e1rnu zbernicu a sekund\u00e1rne zapojenie, aby ste sa uistili, \u017ee v\u0161etky spoje zost\u00e1vaj\u00fa pevn\u00e9.<\/li>\n\n\n\n
                    • Skontrolujte prehrievanie, zmenu farby, ne\u00famyseln\u00e9 preru\u0161enie obvodu a nespr\u00e1vne skratovanie.<\/li>\n\n\n\n
                    • Pravidelne testujte izola\u010dn\u00fd odpor a chybu pr\u00fadov\u00e9ho prevodu, aby ste potvrdili, \u017ee presnos\u0165 merania a ochrany zost\u00e1va v stanoven\u00fdch medziach.<\/li>\n\n\n\n
                    • Vy\u010distite transform\u00e1tor od prachu a ne\u010dist\u00f4t.<\/li>\n\n\n\n
                    • Zabr\u00e1\u0148te kontaktu oleja a koroz\u00edvnych l\u00e1tok s epoxidov\u00fdm telesom.<\/li>\n\n\n\n
                    • Udr\u017eujte vybavenie \u010dist\u00e9 a such\u00e9.<\/li>\n\n\n\n
                    • Ak sa zist\u00ed prasknutie, elektrick\u00fd v\u00fdboj, prehriatie alebo nadmern\u00e1 chyba merania, okam\u017eite vypnite nap\u00e1janie a skontrolujte zariadenie. V pr\u00edpade potreby vyme\u0148te pr\u00fadov\u00fd transform\u00e1tor.<\/li>\n<\/ul>\n\n\n\n

                      Opatrenia<\/h2>\n\n\n\n
                        \n
                      1. Sekund\u00e1rne vinutie nesmie by\u0165 nikdy ponechan\u00e9 otvoren\u00e9, k\u00fdm je prim\u00e1rny obvod pod nap\u00e4t\u00edm. Otvoren\u00fd sekund\u00e1rny obvod m\u00f4\u017ee generova\u0165 nebezpe\u010dn\u00e9 prep\u00e4tie nieko\u013eko tis\u00edc voltov, \u010do predstavuje v\u00e1\u017ene riziko pre zariadenie a person\u00e1l.<\/li>\n\n\n\n
                      2. Po\u010das \u00fadr\u017eby mus\u00ed by\u0165 sekund\u00e1rne vinutie pred akouko\u013evek pr\u00e1cou bezpe\u010dne skratovan\u00e9 a uzemnen\u00e9.<\/li>\n\n\n\n
                      3. Prepravou a in\u0161tal\u00e1ciou sa vyhnite n\u00e1razom alebo kol\u00edzi\u00e1m s telesom z epoxidovej \u017eivice. Mechanick\u00e9 po\u0161kodenie m\u00f4\u017ee sp\u00f4sobi\u0165 prasknutie epoxidovej \u017eivice a zn\u00ed\u017ei\u0165 izola\u010dn\u00fd v\u00fdkon.<\/li>\n\n\n\n
                      4. Zariadenie mus\u00ed by\u0165 spo\u013eahlivo uzemnen\u00e9. Uzem\u0148ovacia svorka na kovovej z\u00e1kladni mus\u00ed by\u0165 pevne pripojen\u00e1 k uzem\u0148ovacej zbernici rozv\u00e1dza\u010da.<\/li>\n\n\n\n
                      5. Skladujte<\/li>\n\n\n\n
                      6. In\u0161tal\u00e1ciu, uvedenie do prev\u00e1dzky a \u00fadr\u017ebu musia vykon\u00e1va\u0165 kvalifikovan\u00ed elektrik\u00e1ri v s\u00falade s platn\u00fdmi predpismi o bezpe\u010dnosti elektrick\u00fdch in\u0161tal\u00e1ci\u00ed.<\/li>\n<\/ol>\n\n\n\n

                        \u0160tandardn\u00fd zoznam dod\u00e1vok<\/h2>\n\n\n\n
                        Nie.<\/th>Predmet<\/th>Funkcia<\/th><\/tr><\/thead>
                        1<\/td>Pr\u00fadov\u00fd transform\u00e1tor LZZBJ9-10A<\/td>Hlavn\u00e9 zariadenie na transform\u00e1ciu pr\u00fadu a elektrick\u00fa izol\u00e1ciu<\/td><\/tr>
                        2<\/td>Mont\u00e1\u017ene skrutky a podlo\u017eky<\/td>Pou\u017e\u00edva sa na zaistenie pr\u00fadov\u00e9ho transform\u00e1tora po\u010das in\u0161tal\u00e1cie<\/td><\/tr>
                        3<\/td>Prieh\u013eadn\u00fd kryt sekund\u00e1rneho termin\u00e1lu<\/td>Chr\u00e1ni sekund\u00e1rne svorky a pom\u00e1ha predch\u00e1dza\u0165 nespr\u00e1vnemu pripojeniu alebo skratom<\/td><\/tr>
                        4<\/td>N\u00e1vod na pou\u017eitie<\/td>Poskytuje pokyny na in\u0161tal\u00e1ciu, prev\u00e1dzku a \u00fadr\u017ebu<\/td><\/tr>
                        5<\/td>Certifik\u00e1t produktu a tov\u00e1rensk\u00e1 sk\u00fa\u0161obn\u00e1 spr\u00e1va<\/td>Poskytuje d\u00f4kazy o kvalite a v\u00fdkone produktu<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                        Platn\u00e9 normy a certifik\u00e1cia<\/h2>\n\n\n\n

                        V\u00fdrobok sp\u013a\u0148a nasleduj\u00face normy:<\/p>\n\n\n\n

                          \n
                        • GB 1208, Aktu\u00e1lne transform\u00e1tory<\/em><\/li>\n\n\n\n
                        • GB\/T 20840.1 Pr\u00edstrojov\u00e9 transform\u00e1tory \u2014 \u010cas\u0165 1: V\u0161eobecn\u00e9 po\u017eiadavky<\/em><\/li>\n\n\n\n
                        • GB\/T 20840.2 Pr\u00edstrojov\u00e9 transform\u00e1tory \u2014 \u010cas\u0165 2: Dodato\u010dn\u00e9 po\u017eiadavky na pr\u00fadov\u00e9 transform\u00e1tory<\/em><\/li>\n<\/ul>\n\n\n\n

                          Produkt pre\u0161iel pr\u00edslu\u0161n\u00fdmi typov\u00fdmi sk\u00fa\u0161kami a jeho v\u00fdkon sp\u013a\u0148a prev\u00e1dzkov\u00e9 po\u017eiadavky vn\u00fatorn\u00fdch silov\u00fdch syst\u00e9mov 10 kV.<\/p>\n\n\n\n

                          \"LZZBJ9-10A<\/figure>\n\n
                          \n\n\t\t\n
                            \n\t\t\t <\/ul>\n <\/div>","protected":false},"excerpt":{"rendered":"

                            Product Overview The LZZBJ9-10A Current Transformer is a fully enclosed, post-type current transformer designed for indoor 10 kV AC power […]<\/p>\n","protected":false},"featured_media":2570,"template":"","meta":{"_acf_changed":true,"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":[30],"class_list":["post-1639","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-instrument-transformer-series"],"acf":{"products_imagines":[2570],"short_describe":"

                            The LZZBJ9-10A Current Transformer is a fully enclosed, post-type current transformer designed for indoor 10 kV AC power systems with a maximum system voltage of 12 kV.<\/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\/1639","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\/2570"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media\/2570"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media?parent=1639"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/product_category?post=1639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}