{"id":1640,"date":"2026-05-08T00:00:00","date_gmt":"2026-05-08T00:00:00","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&p=1640"},"modified":"2026-09-16T04:42:26","modified_gmt":"2026-09-16T04:42:26","slug":"lzzbj9-10c-current-transformer","status":"publish","type":"products","link":"https:\/\/yieou.com\/sk\/product\/lzzbj9-10c-current-transformer\/","title":{"rendered":"LZZBJ9-10C \uc804\ub958 \ubcc0\uc555\uae30"},"content":{"rendered":"

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

Pr\u00fadov\u00fd transform\u00e1tor LZZBJ9-10C<\/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

V\u00fdrobok, vyroben\u00fd procesom v\u00e1kuov\u00e9ho odlievania epoxidovou \u017eivicou, je k dispoz\u00edcii s prim\u00e1rnym vinut\u00edm zbernicov\u00e9ho alebo priechodn\u00e9ho typu, zatia\u013e \u010do sekund\u00e1rne vinutia s\u00fa navinut\u00e9 lakovan\u00fdm meden\u00fdm dr\u00f4tom. Vyz<\/p>\n\n\n\n

S\u00fa\u010dasn\u00fd transform\u00e1tor m\u00f4\u017ee s\u00fa\u010dasne sp\u013a\u0148a\u0165 po\u017eiadavky na meranie pr\u00fadu, meranie energie a viacokruhov\u00e9 rel\u00e9ov\u00e9 ochrany. Je \u0161iroko pou\u017e\u00edvan\u00fd vo vn\u00fatorn\u00fdch stredn\u00fdch nap\u00e4tiach switchgear<\/a>, kioskov\u00e9 transform\u00e1torov\u00e9 stanice, distribu\u010dn\u00e9 stanice a in\u00e9 zariadenia na distrib\u00faciu elektrickej energie.<\/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> V\u00e1kuov\u00fdm odlievan\u00edm z vysokokvalitnej 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 nap\u00e1jania a nap\u00e4tiu odolnosti vo\u010di impulzn\u00e9mu prep\u00e4tiu blesku, ktor\u00e9 s\u00fa po\u017eadovan\u00e9 pre syst\u00e9my 12 kV. Odlievan\u00e1 kon\u0161trukcia poskytuje dlh\u00fa \u017eivotnos\u0165 izol\u00e1cie bez \u00faniku oleja.<\/li>\n\n\n\n
  • Viac sekund\u00e1rnych v\u00fdstupov:<\/strong> Podporuje viacero sekund\u00e1rnych vinut\u00ed, ako napr\u00edklad jedno meracie vinutie v kombin\u00e1cii s jedn\u00fdm alebo viacer\u00fdmi ochrann\u00fdmi vinutiami. M\u00f4\u017ee s\u00fa\u010dasne poskytova\u0165 pr\u00fadov\u00e9 sign\u00e1ly merac\u00edm pr\u00edstrojom, ochrann\u00fdm zariadeniam a riadiacim zariadeniam, \u010d\u00edm sp\u013a\u0148a po\u017eiadavky na ochranu viacer\u00fdch obvodov.<\/li>\n\n\n\n
  • \u0160irok\u00fd rozsah be\u017en\u00fdch pomerov:<\/strong> K dispoz\u00edcii s\u00fa viacer\u00e9 pomery prim\u00e1rneho a sekund\u00e1rneho pr\u00fadu, vr\u00e1tane 10\/5 A, 20\/5 A, 30\/5 A a<\/li>\n\n\n\n
  • Vysok\u00e1 kr\u00e1tkodob\u00e1 tepeln\u00e1 a dynamick\u00e1 odolnos\u0165:<\/strong> V\u00fdrobok odol\u00e1 \u0161pecifikovan\u00e9mu kr\u00e1tkodob\u00e9mu tepeln\u00e9mu pr\u00fadu a dynamick\u00e9mu pr\u00fadu generovan\u00e9mu po\u010das syst\u00e9mov\u00fdch skratov\u00fdch por\u00fach. Je vhodn\u00fd pre aplik\u00e1cie s vysok\u00fdm pr\u00fadom a vysokou skratovou kapacitou.<\/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 odlievan\u00e1 kon\u0161trukcia neobsahuje \u017eiadne odkryt\u00e9 \u017eiv\u00e9 \u010dasti a poskytuje stupe\u0148 krytia 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
    • Viacer\u00e9 sekund\u00e1rne svorky:<\/strong> Sekund\u00e1rne svorky s\u00fa chr\u00e1nen\u00e9 prieh\u013eadn\u00fdm krytom a jasne oz<\/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 in\u0161tal\u00e1ciu 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 proti 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\u00e9 teleso odliate \u017eivicou poskytuje vysok\u00fa mechanick\u00fa pevnos\u0165, odolnos\u0165 proti n\u00e1razu a starnutiu. Neobsahuje \u017eiadny izola\u010dn\u00fd olej, a preto nehroz\u00ed riziko \u00faniku, \u010do pom\u00e1ha zni\u017eova\u0165 n\u00e1roky 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 izola\u010dn\u00e9 a mechanick\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 sp\u013a\u0148aj\u00fa po\u017eiadavky na vysoko presn\u00e9 meranie energie triedy 0,2S. Ochrann\u00e9 vinutia poskytuj\u00fa dostato\u010dn\u00e9 \u010dinitele obmedzenia presnosti na podporu spo\u013eahlivej prev\u00e1dzky rel\u00e9ovej ochrany a zni\u017euj\u00fa riziko 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; k dispoz\u00edcii viacero ochrann\u00fdch vinut\u00ed<\/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

        Vhodn\u00e9 pre vn\u00fatorn\u00e9 silnopr\u00fadov\u00e9 syst\u00e9my 10 kV AC 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 viacokruhov\u00e1 rel\u00e9ov\u00e1 ochrana vo vn\u00fatorn\u00fdch rozvodniach stredn\u00e9ho nap\u00e4tia, vr\u00e1tane zariaden\u00ed s\u00e9rie KYN28 a XGN<\/li>\n\n\n\n
        • \u041c\u043d\u043e\u0433\u043e\u043a\u0430\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0431\u043e\u0440 \u0442\u043e\u043a\u043e\u0432\u044b\u0445 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432 \u0432 \u0431\u043b\u043e\u0447\u043d\u043e-\u043c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0445 \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u0446\u0438\u044f\u0445, \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0438 \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u043f\u0443\u043d\u043a\u0442\u0430\u0445<\/li>\n\n\n\n
        • 10 kV nap\u00e1jacie distribu\u010dn\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
        • Monitorovanie a riadenie pr\u00fadu vo viacer\u00fdch obvodoch v syst\u00e9moch automatiz\u00e1cie nap\u00e1jania<\/li>\n\n\n\n
        • Hlavn\u00e9 pr\u00edvodn\u00e9 rozv\u00e1dza\u010de, rozv\u00e1dza\u010de sekci\u00ed zbern\u00edc a in\u00e9 aplik\u00e1cie vy\u017eaduj\u00face viacero ochrann\u00fdch obvodov a vysok\u00fa odolnos\u0165 vo\u010di kr\u00e1tkodob\u00e9mu tepeln\u00e9mu a dynamick\u00e9mu pr\u00fadu<\/li>\n<\/ul>\n\n\n\n

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

          S\u00fa\u010dasn\u00fd transform\u00e1tor premie\u0148a vysok\u00fd prim\u00e1rny pr\u00fad na \u0161tandardizovan\u00e9 sekund\u00e1rne pr\u00fady 5 A alebo 1 A v \u0161pecifikovanom pomere.<\/p>\n\n\n\n

          Viacer\u00e9 sekund\u00e1rne vinutia m\u00f4\u017eu s\u00fa\u010dasne poskytova\u0165 pr\u00fadov\u00e9 sign\u00e1ly do:<\/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

            Poskytuje tie\u017e 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 n\u00e1razy<\/li>\n\n\n\n
              • Nestandardn\u00e9 pomery be\u017enej prev\u00e1dzky<\/li>\n\n\n\n
              • \u0160peci\u00e1lne viacn\u00e1sobn\u00e9 vinutia<\/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, \u017ee liate teleso neobsahuje praskliny, bubliny, mechanick\u00e9 po\u0161kodenia ani in\u00e9 chyby. Skontrolujte, \u010di s\u00fa v\u0161etky ozna\u010denia svoriek jasn\u00e9 a \u010di s\u00fa dodan\u00e9 pr\u00edslu\u0161enstv\u00e1 kompletn\u00e9. Overte, \u017ee model, \u0161pecifik\u00e1cie, pr\u00fadov\u00fd pomer, trieda presnosti a konfigur\u00e1cia vinutia zodpovedaj\u00fa po\u017eiadavk\u00e1m n\u00e1vrhu.<\/li>\n\n\n\n
                2. Mont\u00e1\u017e:<\/strong>
                  Umi<\/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 zabr\u00e1nili prehriatiu sp\u00f4soben\u00e9mu zl\u00fdm kontaktom.<\/li>\n\n\n\n
                4. Sekund\u00e1rne pripojenie:<\/strong>
                  Ka\u017ed\u00e9 sekund\u00e1rne vinutie pripojte pod\u013ea ozna\u010denia svoriek. Meracie a ochrann\u00e9 vinutia musia by\u0165 zapojen\u00e9 oddelene a spr\u00e1vne. V\u0161etky sekund\u00e1rne obvody musia zosta\u0165 zatvoren\u00e9, ke\u010f je prim\u00e1rny obvod pod nap\u00e4t\u00edm. Ka\u017ed\u00fd po\u017eadovan\u00fd sekund\u00e1rny obvod mus\u00ed by\u0165 spo\u013eahlivo uzemnen\u00fd v jednom bode, aby sa zabr\u00e1nilo nebezpe\u010dn\u00e9mu 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>
                  • Individu\u00e1lne sekund\u00e1rne vinutia<\/li><\/ul>S\u00fa\u010dasn\u00fd transform\u00e1tor sa m\u00f4\u017ee uvies\u0165 do prev\u00e1dzky a\u017e po potvrden\u00ed, \u017ee 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 prehriate.<\/li>\n\n\n\n
                    • Pravidelne kontrolujte prim\u00e1rnu zbernicu a v\u0161etky sekund\u00e1rne vodi\u010de, aby ste sa uistili, \u017ee spoje zost\u00e1vaj\u00fa pevn\u00e9 a bez preh<\/li>\n\n\n\n
                    • Uistite sa, \u017ee \u017eiadne z ved\u013eaj\u0161\u00edch obvodov nie s\u00fa n\u00e1hodne preru\u0161en\u00e9 alebo nespr\u00e1vne skratovan\u00e9.<\/li>\n\n\n\n
                    • Pravidelne testujte izola\u010dn\u00fd odpor a chybu pr\u00fadov\u00e9ho pomeru ka\u017ed\u00e9ho vinutia, aby ste potvrdili, \u017ee presnos\u0165 merania a ochrany zost\u00e1va v stanoven\u00fdch medziach.<\/li>\n\n\n\n
                    • Vy\u010distite povrch pr\u00fadov\u00e9ho transform\u00e1tora od prachu, oleja a ne\u010dist\u00f4t a udr\u017eujte zariadenie \u010dist\u00e9 a such\u00e9.<\/li>\n\n\n\n
                    • Ak sa zist\u00ed praskanie, vybitie, prehriatie alebo nadmern\u00e1 chyba merania, okam\u017eite odpojte zariadenie od nap\u00e1jania a skontrolujte ho. 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. V\u0161etky sekund\u00e1rne vinutia nesm\u00fa zosta\u0165 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 vybavenie a person\u00e1l. Po\u010das \u00fadr\u017eby musia by\u0165 v\u0161etky nepou\u017e\u00edvan\u00e9 alebo odpojen\u00e9 sekund\u00e1rne vinutia bezpe\u010dne skratovan\u00e9 a uzemnen\u00e9.<\/li>\n\n\n\n
                      2. Preprav<\/li>\n\n\n\n
                      3. Zariadenie mus\u00ed by\u0165 spo\u013eahlivo uzemnen\u00e9. Uzem\u0148ovacia svorka na z\u00e1kladni mus\u00ed by\u0165 pevne pripojen\u00e1 k uzem\u0148ovacej zbernici rozv\u00e1dza\u010da.<\/li>\n\n\n\n
                      4. Skladujte<\/li>\n\n\n\n
                      5. 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>LZZBJ9-10C \uc804\ub958 \ubcc0\uc555\uae30<\/td>Hlavn\u00e9 zariadenie na transform\u00e1ciu pr\u00fadu a elektrick\u00fa izol\u00e1ciu, podporuj\u00face viacero v\u00fdstupov sekund\u00e1rneho vinutia<\/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, \u00fadr\u017ebu a zapojenie viacn\u00e1sobn\u00fdch vinut\u00ed<\/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, vr\u00e1tane \u00fadajov z testov presnosti pre ka\u017ed\u00e9 vinutie<\/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 distribu\u010dn\u00fdch syst\u00e9mov.<\/p>\n\n\n\n

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

                            Product Overview The LZZBJ9-10C Current Transformer is a fully enclosed, post-type current transformer designed for indoor 10 kV AC power […]<\/p>\n","protected":false},"featured_media":2549,"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-1640","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-instrument-transformer-series"],"acf":{"products_imagines":[2549],"short_describe":"

                            The LZZBJ9-10C 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\/1640","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\/2549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media\/2549"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media?parent=1640"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/product_category?post=1640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}