{"id":1628,"date":"2026-05-08T00:00:00","date_gmt":"2026-05-08T00:00:00","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=1628"},"modified":"2026-09-15T02:46:40","modified_gmt":"2026-09-15T02:46:40","slug":"jszv18-10r-combined-voltage-transformer","status":"publish","type":"products","link":"https:\/\/yieou.com\/sk\/product\/jszv18-10r-combined-voltage-transformer\/","title":{"rendered":"JSZV18-10R Kombinovan\u00fd transform\u00e1tor nap\u00e4tia"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Preh\u013ead produktu<\/h2>\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\/\">Kombinovan\u00fd nap\u00e4\u0165ov\u00fd transform\u00e1tor JSZV18-10R<\/a> je trojf\u00e1zov\u00fd integrovan\u00fd, plne uzavret\u00fd, transform\u00e1tor nap\u00e4tia zaliaty epoxidovou \u017eivicou 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<p class=\"wp-block-paragraph\">V\u00fdrobok m\u00e1 trojf\u00e1zov\u00fa integrovan\u00fa liatu \u0161trukt\u00faru so zabudovan\u00fdmi vysokonap\u00e4\u0165ov\u00fdmi poistkami. Kombinuje transform\u00e1ciu nap\u00e4tia, elektrick\u00fa izol\u00e1ciu a prep\u00e4\u0165ov\u00fa ochranu v jednom zariaden\u00ed a podporuje trojf\u00e1zov\u00e9 meranie nap\u00e4tia, meranie energie, rel\u00e9ov\u00fa ochranu a monitorovanie izol\u00e1cie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Transform\u00e1tor sa \u0161iroko pou\u017e\u00edva v 10 kV vn\u00fatorn\u00fdch rozvodn\u00fdch zariadeniach stredn\u00e9ho nap\u00e4tia, skri\u0148ov\u00fdch transform\u00e1torovniach, sp\u00ednac\u00edch staniciach a in\u00fdch distribu\u010dn\u00fdch syst\u00e9moch. Jeho kompaktn\u00fd integrovan\u00fd dizajn je obzvl\u00e1\u0161\u0165 vhodn\u00fd na \u00fasporu miesta. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" target=\"_blank\" rel=\"noopener\">switchgear <\/a>a aplik\u00e1cie vy\u017eaduj\u00face s\u00fa\u010dasn\u00e9 monitorovanie trojf\u00e1zov\u00e9ho nap\u00e4tia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Funkcie produktu<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Izol\u00e1cia a elektrick\u00fd v\u00fdkon<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Trojf\u00e1zov\u00e1 integrovan\u00e1 liata izol\u00e1cia:<\/strong><br>Trojf\u00e1zov\u00e9 vinutia s\u00fa uzavret\u00e9 v jednom tele vyrobenom procesom v\u00e1kuov\u00e9ho odlievania epoxidovou \u017eivicou. Pevn\u00e1 izol\u00e1cia neobsahuje \u017eiadne vn\u00fatorn\u00e9 vzduchov\u00e9 medzery a poskytuje vynikaj\u00face dielektrick\u00e9 vlastnosti.<\/li>\n\n\n\n<li><strong>Vhodn\u00e9 pre syst\u00e9my 12 kV:<\/strong><br>Transform\u00e1tor sp\u013a\u0148a po\u017eiadavky na prev\u00e1dzkov\u00e9 nap\u00e4tie, odolnos\u0165 vo\u010di nap\u00e4tiu o frekvencii v\u00fdkonu a odolnos\u0165 vo\u010di prep\u00e4\u0165ov\u00e9mu impulzu blesku pre syst\u00e9my 10 kV s maxim\u00e1lnym nap\u00e4t\u00edm syst\u00e9mu 12 kV.<\/li>\n\n\n\n<li><strong>Bezolejov\u00e1 such\u00e1 kon\u0161trukcia:<\/strong><br>V\u00fdrobok<\/li>\n\n\n\n<li><strong>Integrovan\u00e1 trojf\u00e1zov\u00e1 poistkov\u00e1 ochrana:<\/strong><br>Na ka\u017edej f\u00e1ze je nain\u0161talovan\u00e1 nez\u00e1visl\u00e1 vysokonap\u00e4\u0165ov\u00e1 poistka. Poistka dok\u00e1\u017ee r\u00fdchlo reagova\u0165 v pr\u00edpade jednof\u00e1zov\u00e9ho zemn\u00e9ho spojenia, nadpr\u00fadu medzi f\u00e1zami alebo skratu, \u010d\u00edm pom\u00e1ha chr\u00e1ni\u0165 nap\u00e4\u0165ov\u00fd transform\u00e1tor pred po\u0161koden\u00edm.<\/li>\n\n\n\n<li><strong>Zjednodu\u0161en\u00fd n\u00e1vrh prim\u00e1rneho obvodu:<\/strong><br>Vstavan\u00e9 poistky zni\u017euj\u00fa potrebu samostatn\u00fdch extern\u00fdch zost\u00e1v poistiek, zjednodu\u0161uj\u00fa prim\u00e1rny obvod rozv\u00e1dza\u010da, zmen\u0161uj\u00fa priestor na in\u0161tal\u00e1ciu a zni\u017euj\u00fa n\u00e1klady na vybavenie.<\/li>\n\n\n\n<li><strong>Viacer\u00e9 prevodov\u00e9 pomery:<\/strong><br>\u0160tandardn\u00e9 trojf\u00e1zov\u00e9 nap\u00e4\u0165ov\u00e9 pomery ako 10\/0,1 kV a 10\/0,1\/0,1 kV s\u00fa k dispoz\u00edcii.<\/li>\n\n\n\n<li><strong>Viacer\u00e9 triedy presnosti:<\/strong><br>K dispoz\u00edcii s\u00fa triedy presnosti merania a\u017e do triedy 0,2, zatia\u013e \u010do triedy presnosti ochrany, ako napr\u00edklad 3P a 6P, je mo\u017en\u00e9 prisp\u00f4sobi\u0165.<\/li>\n\n\n\n<li><strong>Schopnos\u0165 monitorovania izol\u00e1cie<\/strong><br>Volite\u013en\u00fd sekund\u00e1rny v\u00fdstup 100\/3 V m\u00f4\u017ee by\u0165 poskytnut\u00fd na monitorovanie izol\u00e1cie a detekciu zemn\u00e9ho spojenia. Produkt je mo\u017en\u00e9 nakonfigurova\u0165 pre trojf\u00e1zov\u00e9 pripojenie transform\u00e1tora nap\u00e4tia s piatimi ramenami.<\/li>\n\n\n\n<li><strong>N\u00edzky \u010diasto\u010dn\u00fd v\u00fdboj<\/strong><br>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<h3 class=\"wp-block-heading\">Kon\u0161truk\u010dn\u00e9 a in\u0161tala\u010dn\u00e9 vlastnosti<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Plne uzavret\u00e1 trojf\u00e1zov\u00e1 kon\u0161trukcia such\u00e9ho typu:<\/strong><br>Trojf\u00e1zov\u00e9 vinutia s\u00fa integr\u00e1lne odliate do jedn\u00e9ho uzavret\u00e9ho telesa bez odkryt\u00fdch vn\u00fatorn\u00fdch \u010dast\u00ed pod nap\u00e4t\u00edm.<\/li>\n\n\n\n<li><strong>IP20 ochrann\u00e9 krytie:<\/strong><br>V\u00fdrobok je ur\u010den\u00fd na in\u0161tal\u00e1ciu do vn\u00fatorn\u00fdch elektrick\u00fdch zariaden\u00ed a poskytuje stupe\u0148 ochrany IP20.<\/li>\n\n\n\n<li><strong>Kompaktn\u00fd priestorovo \u00fasporn\u00fd dizajn:<\/strong><br>V porovnan\u00ed s tromi samostatn\u00fdmi jednof\u00e1zov\u00fdmi transform\u00e1tormi nap\u00e4tia m\u00f4\u017ee integrovan\u00e1 kon\u0161trukcia zn\u00ed\u017ei\u0165 priestor na in\u0161tal\u00e1ciu rozv\u00e1dza\u010dov pribli\u017ene o 30 %.<\/li>\n\n\n\n<li><strong>Integrovan\u00e9 vymenite\u013en\u00e9 poistky:<\/strong><br>Ka\u017ed\u00e1 vysokonap\u00e4\u0165ov\u00e1 f\u00e1za je vybaven\u00e1 nez\u00e1vislou vymenite\u013enou poistkou. Nevy\u017eaduje sa \u017eiadny samostatn\u00fd dr\u017eiak poistky, \u010d\u00edm sa zni\u017euje po\u010det komponentov vo vn\u00fatri rozv\u00e1dza\u010da.<\/li>\n\n\n\n<li><strong>Jasne oznaczone zaciski wt\u00f3rne:<\/strong><br>Trojf\u00e1zov\u00e9 sekund\u00e1rne svorky s\u00fa zoskupen\u00e9 a jasne ozna\u010den\u00e9 pre pohodln\u00e9 zapojenie. Meracie, ochrann\u00e9 a izola\u010dn\u00e9 monitorovacie obvody m\u00f4\u017eu by\u0165 pripojen\u00e9 samostatne.<\/li>\n\n\n\n<li><strong>Bezpe\u010dn\u00e9 upevnenie skrutky:<\/strong><br>Kovov\u00fd podstavec obsahuje mont\u00e1\u017ene otvory na horizont\u00e1lnu mont\u00e1\u017e pomocou skrutiek vo vn\u00fatri vn\u00fatorn\u00fdch rozv\u00e1dza\u010dov. Kon\u0161trukcia poskytuje spo\u013eahliv\u00fa mechanick\u00fa stabilitu a odolnos\u0165 proti vibr\u00e1ci\u00e1m.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Prev\u00e1dzkov\u00e9 a \u00fadr\u017ebov\u00e9 funkcie<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u00edzko\u00fadr\u017ebov\u00e1 prev\u00e1dzka:<\/strong><br>Such\u00e1, bezolejov\u00e1 kon\u0161trukcia eliminuje \u00fanik oleja a po\u017eiarne nebezpe\u010denstvo s\u00favisiace s olejom. Telo z epoxidovej \u017eivice poskytuje vysok\u00fa mechanick\u00fa pevnos\u0165, odolnos\u0165 proti n\u00e1razu a odolnos\u0165 proti starnutiu.<\/li>\n\n\n\n<li><strong>Pohodln\u00e1 v\u00fdmena poistiek:<\/strong><br>Vstavan\u00e9 poistky je mo\u017en\u00e9 vymeni\u0165 bez \u0161peci\u00e1lnych n\u00e1strojov po bezpe\u010dnom odpojen\u00ed zariadenia od nap\u00e1jania, \u010d\u00edm sa zvy\u0161uje efektivita \u00fadr\u017eby.<\/li>\n\n\n\n<li><strong>\u0160irok\u00fd rozsah prev\u00e1dzkov\u00fdch tepl\u00f4t:<\/strong><br>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<li><strong>Kon\u0161trukcia s vysokou spo\u013eahlivos\u0165ou:<\/strong><br>Jadr\u00e1 s\u00fa vyroben\u00e9 z kvalitn\u00fdch plechov z krem\u00edkovej ocele, zatia\u013e \u010do vinutia s\u00fa navinut\u00e9 meden\u00fdm lakovan\u00fdm dr\u00f4tom.<\/li>\n\n\n\n<li><strong>N\u00edzke prev\u00e1dzkov\u00e9 straty:<\/strong><br>Optimalizovan\u00e9 magnetick\u00e9 jadro a kon\u0161trukcia vinutia poskytuj\u00fa n\u00edzke prev\u00e1dzkov\u00e9 straty, obmedzen\u00fd n\u00e1rast teploty a stabiln\u00fa presnos\u0165 merania.<\/li>\n\n\n\n<li><strong>Spo\u013eahliv\u00fd ochrann\u00fd v\u00fdkon:<\/strong><br>Transform\u00e1tor odol\u00e1 sp\u00ednac\u00edm a atmosf\u00e9rick\u00fdm prep\u00e4tiam v r\u00e1mci svojej \u0161pecifikovanej \u00farovne izol\u00e1cie. Zabudovan\u00e9 poistky poskytuj\u00fa spo\u013eahliv\u00fa ochranu pred nadpr\u00fadov\u00fdmi a skratov\u00fdmi poruchami na prim\u00e1rnej strane.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Technical Specifications<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Elektrick\u00e9 parametre<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parameter<\/th><th>\u0160pecifik\u00e1cia<\/th><\/tr><\/thead><tbody><tr><td>Pou\u017eite\u013en\u00e9 nap\u00e4tie syst\u00e9mu<\/td><td>10 kV striedav\u00e9ho pr\u00fadu, Um = 12 kV<\/td><\/tr><tr><td>Menovit\u00e1 frekvencia<\/td><td>50 Hz<\/td><\/tr><tr><td>Menovit\u00e9 prim\u00e1rne nap\u00e4tie<\/td><td>10 kV, trojf\u00e1zov\u00fd<\/td><\/tr><tr><td>Menovit\u00e9 sekund\u00e1rne nap\u00e4tie<\/td><td>100 V pre trojf\u00e1zov\u00e9 meranie a ochranu; volite\u013en\u00e9 100\/3 V pre monitorovanie izol\u00e1cie<\/td><\/tr><tr><td>Triednos\u0165 merania<\/td><td>Trieda 0,2 \/ 0,5 \/ 1<\/td><\/tr><tr><td>Triednos\u0165 ochrany<\/td><td>3P \/ 6P<\/td><\/tr><tr><td>Nap\u00e4\u0165ov\u00e1 sk\u00fa\u0161ka s frekvenciou siete<\/td><td>42 kV po dobu 1 min\u00faty na vysokonap\u00e4\u0165ovom konci, bez prierazu<\/td><\/tr><tr><td>Impulzn\u00e1 odolnos\u0165 vo\u010di prep\u00e4tiu<\/td><td>75 kV \u0161pi\u010dkovo, bez prierazu<\/td><\/tr><tr><td>\u010ciasto\u010dn\u00fd v\u00fdboj<\/td><td>\u226410 pC<\/td><\/tr><tr><td>Izola\u010dn\u00fd odpor<\/td><td>\u22651,000 M\u03a9 between high voltage, low voltage, and earth<\/td><\/tr><tr><td>Menovit\u00fd pr\u00fad zabudovanej poistky<\/td><td>0,5 A na f\u00e1zu \u0161tandardne; prisp\u00f4sobite\u013en\u00e9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Kon\u0161truk\u010dn\u00e9 a materi\u00e1lov\u00e9 parametre<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parameter<\/th><th>\u0160pecifik\u00e1cia<\/th><\/tr><\/thead><tbody><tr><td>Izola\u010dn\u00fd materi\u00e1l<\/td><td>Plne zaliata epoxidov\u00e1 \u017eivica s integrovanou trojf\u00e1zovou kon\u0161trukciou<\/td><\/tr><tr><td>Ochrann\u00e9 hodnotenie<\/td><td>IP20<\/td><\/tr><tr><td>Typ in\u0161tal\u00e1cie<\/td><td>Vn\u00fatorn\u00e9 upevnenie skrutkou na st\u013apik<\/td><\/tr><tr><td>Tepeln\u00e1 trieda<\/td><td>Trieda B, 130 \u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Environment\u00e1lne parametre<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parameter<\/th><th>\u0160pecifik\u00e1cia<\/th><\/tr><\/thead><tbody><tr><td>V\u00fd\u0161ka in\u0161tal\u00e1cie<\/td><td>\u22642 000 m; dostupn\u00e9 verzie pre vysokohorsk\u00e9 prostredie<\/td><\/tr><tr><td>Prev\u00e1dzkov\u00e1 teplota<\/td><td>-30 \u00b0C a\u017e +70 \u00b0C<\/td><\/tr><tr><td>Teplota skladovania<\/td><td>-40 \u00b0C a\u017e +85 \u00b0C<\/td><\/tr><tr><td>Relat\u00edvna vlhkos\u0165<\/td><td>\u226495%, nekondenzuj\u00faca<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Platn\u00e9 normy<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ud45c\uc900<\/th><th>Popis<\/th><\/tr><\/thead><tbody><tr><td>GB 1207<\/td><td>Nap\u00e4\u0165ov\u00e9 transform\u00e1tory<\/td><\/tr><tr><td>GB\/T 20840 \u7cfb\u5217<\/td><td>Pr\u00edstrojov\u00e9 transform\u00e1tory<\/td><\/tr><tr><td>GB 15166.2<\/td><td>Vysokonap\u00e4\u0165ov\u00e9 striedav\u00e9 poistky<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Aplik\u00e1cie<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Platn\u00e9 nap\u00e4tie<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kombinovan\u00fd nap\u00e4\u0165ov\u00fd transform\u00e1tor JSZV18-10R je vhodn\u00fd 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<h3 class=\"wp-block-heading\">Typick\u00e9 aplik\u00e1cie<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Meranie trojf\u00e1zov\u00e9ho nap\u00e4tia v rozv\u00e1dza\u010doch stredn\u00e9ho nap\u00e4tia radu KYN28<\/li>\n\n\n\n<li>Meranie energie a ochrana rel\u00e9 v skri\u0148ov\u00fdch transform\u00e1torov\u00fdch staniciach<\/li>\n\n\n\n<li>Monitorovanie nap\u00e4tia v distribu\u010dn\u00fdch a sp\u00ednac\u00edch staniciach<\/li>\n\n\n\n<li>10 kV rozvodn\u00e9 syst\u00e9my v priemyseln\u00fdch a bansk\u00fdch podnikoch<\/li>\n\n\n\n<li>Komercijalne zgrade i industrijski parkovi<\/li>\n\n\n\n<li>Trojf\u00e1zov\u00e9 monitorovanie nap\u00e4tia, riadenie a zber sign\u00e1lov na ochranu v syst\u00e9moch automatiz\u00e1cie energetiky<\/li>\n\n\n\n<li>Kompaktn\u00e9 rozv\u00e1dza\u010de vy\u017eaduj\u00face menej prim\u00e1rnych obvodov\u00fdch komponentov<\/li>\n\n\n\n<li>Trojf\u00e1zov\u00e9 p\u00e4\u0165ramenn\u00e9 zapojenia transform\u00e1torov nap\u00e4tia<\/li>\n\n\n\n<li>Aplik\u00e1cie vy\u017eaduj\u00face integrovan\u00fa prim\u00e1rnu poistkov\u00fa ochranu<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Hlavn\u00e9 funkcie<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Transform\u00e1tor premie\u0148a nap\u00e4tie trojf\u00e1zov\u00e9ho syst\u00e9mu na \u0161tandardizovan\u00e9 sekund\u00e1rne nap\u00e4tie, zvy\u010dajne 100 V, v \u0161pecifikovanom pomere.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nap\u00e1ja trojf\u00e1zov\u00e9 nap\u00e4\u0165ov\u00e9 sign\u00e1ly na:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Energetick\u00e9 mera\u010de<\/li>\n\n\n\n<li>Meracie pr\u00edstroje<\/li>\n\n\n\n<li>Rel\u00e9ov\u00e9 ochrany<\/li>\n\n\n\n<li>Monitorovacie zariadenia<\/li>\n\n\n\n<li>Riadiace syst\u00e9my<\/li>\n\n\n\n<li>Zariadenia na monitorovanie izol\u00e1cie<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">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<p class=\"wp-block-paragraph\">Ka\u017ed\u00e1 f\u00e1za je vybaven\u00e1 vstavanou poistkou. V pr\u00edpade nadpr\u00fadov\u00e9ho pre\u0165a\u017eenia alebo skratu na prim\u00e1rnej strane poistka r\u00fdchlo<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak je k dispoz\u00edcii volite\u013en\u00e9 vinutie na monitorovanie izol\u00e1cie, transform\u00e1tor m\u00f4\u017ee tie\u017e poskytova\u0165 sign\u00e1l zvy\u0161kovej nap\u00e4tia na detekciu zemn\u00e9ho spojenia v syst\u00e9me.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Prev\u00e1dzkov\u00e9 podmienky<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Norm\u00e1lne prev\u00e1dzkov\u00e9 podmienky<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>In\u0161tala\u010dn\u00e1 v\u00fd\u0161ka: maxim\u00e1lne 2 000 m<\/li>\n\n\n\n<li>Okolit\u00e1 teplota: -30 \u00b0C a\u017e +70 \u00b0C<\/li>\n\n\n\n<li>Vyhnite sa prudk\u00fdm alebo n\u00e1hlym zmen\u00e1m teploty.<\/li>\n\n\n\n<li>Relat\u00edvna vlhkos\u0165: maxim\u00e1lne 95 %, nekondenzuj\u00faca<\/li>\n\n\n\n<li>Prostredie by malo by\u0165 bez koroz\u00edvnych plynov<\/li>\n\n\n\n<li>Hor\u013eav\u00e9 alebo v\u00fdbu\u0161n\u00e9 l\u00e1tky nie s\u00fa povolen\u00e9<\/li>\n\n\n\n<li>Siln\u00e9 vibr\u00e1cie a mechanick\u00e9 n\u00e1razy by sa mali vyhn\u00fa\u0165<\/li>\n\n\n\n<li>Treba sa vyhn\u00fa\u0165 v\u00fdznamn\u00e9mu zne\u010disteniu prachom a so\u013enou hmlou<\/li>\n\n\n\n<li>Vn\u00fatorn\u00e1 in\u0161tal\u00e1cia typu st\u013ap<\/li>\n\n\n\n<li>Priamemu slne\u010dn\u00e9mu \u017eiareniu, da\u017e\u010fu a kondenz\u00e1cii sa treba vyhn\u00fa\u0165<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0160peci\u00e1lne prev\u00e1dzkov\u00e9 podmienky<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Prisp\u00f4soben\u00e9 produkty s\u00fa potrebn\u00e9 pre:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nadmo\u0159sk\u00e9 v\u00fd\u0161ky instalace nad 2 000 m<\/li>\n\n\n\n<li>Teploty okolia mimo rozsah -30 \u00b0C a\u017e +70 \u00b0C<\/li>\n\n\n\n<li>\u0164a\u017ek\u00e9 zne\u010distenie alebo prostredie so slanou hmlou<\/li>\n\n\n\n<li>Chemicky korozivn\u00ed prost\u0159ed\u00ed<\/li>\n\n\n\n<li>Aplik\u00e1cie zah\u0155\u0148aj\u00face siln\u00e9 vibr\u00e1cie alebo mechanick\u00e9 n\u00e1razy<\/li>\n\n\n\n<li>Nestandardn\u00e9 prevodov\u00e9 pomery<\/li>\n\n\n\n<li>\u0160peci\u00e1lne triedy presnosti<\/li>\n\n\n\n<li>Nestandardn\u00e9 menovit\u00e9 pr\u00fady alebo charakteristiky poistiek<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">In\u0161tal\u00e1cia a \u00fadr\u017eba<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Po\u017eiadavky na in\u0161tal\u00e1ciu<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Predin\u0161tala\u010dn\u00e1 kontrola:<\/strong><br>Skontrolujte nap\u00e4\u0165ov\u00fd transform\u00e1tor a overte, \u010di je telo z epoxidovej \u017eivice 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 dod\u00e1van\u00e9 pr\u00edslu\u0161enstvo kompletn\u00e9. Overte, \u010di model, \u0161pecifik\u00e1cie, nap\u00e4\u0165ov\u00fd pomer, trieda presnosti a parametre poistiek zodpovedaj\u00fa po\u017eiadavk\u00e1m n\u00e1vrhu syst\u00e9mu. Potvr\u010fte, \u017ee poistka na ka\u017edej f\u00e1ze je kompletn\u00e1 a nepo\u0161koden\u00e1.<\/li>\n\n\n\n<li><strong>Mont\u00e1\u017e:<\/strong><br>Umiestnite 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 predi\u0161lo nerovnomern\u00e9mu mechanick\u00e9mu nam\u00e1haniu.<\/li>\n\n\n\n<li><strong>Pripo<\/strong><br>Pripojte trojf\u00e1zov\u00e9 vysokonap\u00e4\u0165ov\u00e9 svorky pod\u013ea n\u00e1vrhu syst\u00e9mu. Zabezpe\u010dte, aby boli v\u0161etky spoje pevne utiahnut\u00e9 a poskytovali spo\u013eahliv\u00fd elektrick\u00fd kontakt. Udr\u017eujte dostato\u010dn\u00fa elektrick\u00fa vzdialenos\u0165 medzi vysokonap\u00e4\u0165ov\u00fdmi vodi\u010dmi, uzemnen\u00fdmi komponentmi a in\u00fdmi \u017eiv\u00fdmi \u010das\u0165ami.<\/li>\n\n\n\n<li><strong>Sekund\u00e1rne pripojenie:<\/strong><br>Pripojte trojf\u00e1zov\u00e9 sekund\u00e1rne svorky pod\u013ea ich ozna\u010denia. Meracie, ochrann\u00e9 a izola\u010dn\u00e9 monitorovacie obvody musia by\u0165 zapojen\u00e9 samostatne a spr\u00e1vne. Sekund\u00e1rne obvody nap\u00e4\u0165ov\u00fdch transform\u00e1torov sa nesm\u00fa nikdy skratova\u0165. Jeden bod po\u017eadovan\u00e9ho sekund\u00e1rneho obvodu mus\u00ed by\u0165 spo\u013eahlivo uzemnen\u00fd v s\u00falade s n\u00e1vrhom syst\u00e9mu a platn\u00fdmi po\u017eiadavkami na elektrick\u00fa bezpe\u010dnos\u0165.<\/li>\n\n\n\n<li><strong>Kontrola izol\u00e1cie:<\/strong><br>Po in\u0161tal\u00e1cii zmerajte izola\u010dn\u00fd odpor medzi:<ul><li>Vysok\u00e9 nap\u00e4tie a n\u00edzke nap\u00e4tie<\/li><li>Vysok\u00e9 nap\u00e4tie a zem<\/li><li>N\u00edzke nap\u00e4tie a zem<\/li><\/ul>Pred zapnut\u00edm transform\u00e1tora skontrolujte, \u010di je sekund\u00e1rne zapojenie spr\u00e1vne a bez ne\u00famyseln\u00fdch skratov alebo preru\u0161en\u00ed obvodu.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Po\u017eiadavky na \u00fadr\u017ebu<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pravidelne kontrolujte epoxidov\u00e9 teleso na praskliny, mechanick\u00e9 po\u0161kodenia, stopy po v\u00fdbojoch a zne\u010distenie.<\/li>\n\n\n\n<li>Skontrolujte vysokonap\u00e4\u0165ov\u00e9 svorky, \u010di nie s\u00fa uvo\u013enen\u00e9, skorodovan\u00e9 a \u010di nevykazuj\u00fa abnorm\u00e1lne zahrievanie.<\/li>\n\n\n\n<li>Skontrolujte poistku na ka\u017edej f\u00e1ze a overte, \u010di nedo\u0161lo k jej aktiv\u00e1cii alebo vidite\u013en\u00e9mu po\u0161kodeniu.<\/li>\n\n\n\n<li>Pravidelne kontrolujte vysokonap\u00e4\u0165ov\u00e9 a n\u00edzkonap\u00e4\u0165ov\u00e9 spoje, \u010di nie s\u00fa uvo\u013enen\u00e9, prehriate a zafarben\u00e9.<\/li>\n\n\n\n<li>Potvr\u010fte, \u017ee sekund\u00e1rne obvody zost\u00e1vaj\u00fa spr\u00e1vne pripojen\u00e9 a spo\u013eahlivo uzemnen\u00e9.<\/li>\n\n\n\n<li>Pravidelne testujte izola\u010dn\u00fd odpor a trojf\u00e1zov\u00fd nap\u00e4\u0165ov\u00fd pomer.<\/li>\n\n\n\n<li>Oververte, \u010di meracia a ochrann\u00e1 presnos\u0165 zost\u00e1va v stanoven\u00fdch medziach.<\/li>\n\n\n\n<li>Skontrolujte prev\u00e1dzkov\u00fd stav ka\u017ed\u00e9ho zabudovan\u00e9ho poistky.<\/li>\n\n\n\n<li>Vy\u010distite transform\u00e1tor od prachu a ne\u010dist\u00f4t.<\/li>\n\n\n\n<li>Zabr\u00e1\u0148te kontaktu oleja a koroz\u00edvnych l\u00e1tok s epoxidov\u00fdm telesom.<\/li>\n\n\n\n<li>Ak poistka vybavila alebo sa po\u0161kodila, odpojte zariadenie od nap\u00e1jania a vyme\u0148te ju za poistku rovnak\u00e9ho modelu a menovit\u00e9ho pr\u00fadu.<\/li>\n\n\n\n<li>Nepou\u017e\u00edvajte poistku s neur\u010den\u00fdm alebo nekompatibiln\u00fdm menovit\u00fdm v\u00fdkonom.<\/li>\n\n\n\n<li>Ak d\u00f4jde k praskaniu, elektrick\u00e9mu v\u00fdboju, prehriatiu alebo nadmernej chybe pomeru nap\u00e4tia, okam\u017eite vypnite nap\u00e1janie a skontrolujte zariadenie. V pr\u00edpade potreby vyme\u0148te transform\u00e1tor.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Opatrenia<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Sekund\u00e1rne vinutia nap\u00e4\u0165ov\u00e9ho transform\u00e1tora sa nikdy nesm\u00fa skratova\u0165, k\u00fdm je prim\u00e1rny syst\u00e9m pod nap\u00e4t\u00edm. Skrat sekund\u00e1rneho vinutia m\u00f4\u017ee sp\u00f4sobi\u0165 nadmern\u00fd pr\u00fad a predstavova\u0165 v\u00e1\u017ene riziko pre zariadenie a person\u00e1l.<\/li>\n\n\n\n<li>Pri \u00fadr\u017ebe mus\u00ed by\u0165 transform\u00e1tor bez nap\u00e4tia a sekund\u00e1rne obvody bezpe\u010dne odizolovan\u00e9 a uzemnen\u00e9 v s\u00falade s plat<\/li>\n\n\n\n<li>Prepravou a in\u0161tal\u00e1ciou sa vyhnite n\u00e1razom alebo kol\u00edzi\u00e1m s telesom epoxidovej \u017eivice a vysokonap\u00e4\u0165ov\u00fdmi svorkami. Mechanick\u00e9 po\u0161kodenie m\u00f4\u017ee zn\u00ed\u017ei\u0165 izola\u010dn\u00fd v\u00fdkon.<\/li>\n\n\n\n<li>Pou\u017eite vhodn\u00e9 izolovan\u00e9 vodi\u010de pre vysokonap\u00e4\u0165ov\u00e9 pripojenia. Udr\u017eujte dostato\u010dn\u00fa elektrick\u00fa vzdialenos\u0165 od uzemnen\u00fdch \u010dast\u00ed a in\u00fdch \u010dast\u00ed pod nap\u00e4t\u00edm, aby ste zabr\u00e1nili v\u00fdboju medzi f\u00e1zami alebo medzi f\u00e1zou a zemou.<\/li>\n\n\n\n<li>Potvr\u010fte spr\u00e1vne poradie f\u00e1z pri trojf\u00e1zovom zapojen\u00ed. Nespr\u00e1vne pripojenie f\u00e1z m\u00f4\u017ee ovplyvni\u0165 funkcie merania a ochrany.<\/li>\n\n\n\n<li>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<li>Skladujte<\/li>\n\n\n\n<li>Chr\u00e1\u0148te vstavan\u00e9 poistky pred vlhkos\u0165ou a mechanick\u00fdm po\u0161koden\u00edm po\u010das skladovania.<\/li>\n\n\n\n<li>V\u00fdm\u011bna pojistky se sm\u00ed prov\u00e1d\u011bt pouze po \u00fapln\u00e9m odpojen\u00ed za\u0159\u00edzen\u00ed od nap\u00e1jen\u00ed. V\u00fdm\u011bna za provozu je p\u0159\u00edsn\u011b zak\u00e1z\u00e1na.<\/li>\n\n\n\n<li>In\u0161tal\u00e1ciu, uvedenie do prev\u00e1dzky, v\u00fdmenu poistiek 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<h2 class=\"wp-block-heading\">\u0160tandardn\u00fd zoznam dod\u00e1vok<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Nie.<\/th><th>Predmet<\/th><th>Funkcia<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>JSZV18-10R Kombinovan\u00fd transform\u00e1tor nap\u00e4tia<\/td><td>Hlavn\u00e9 zariadenie na transform\u00e1ciu trojf\u00e1zov\u00e9ho nap\u00e4tia, elektrick\u00fa izol\u00e1ciu a ochranu prim\u00e1rnej strany<\/td><\/tr><tr><td>2<\/td><td>Mont\u00e1\u017ene skrutky a podlo\u017eky<\/td><td>Pou\u017e\u00edva sa na zaistenie nap\u00e4\u0165ov\u00e9ho transform\u00e1tora po\u010das in\u0161tal\u00e1cie<\/td><\/tr><tr><td>3<\/td><td>Sekund\u00e1rny kryt termin\u00e1lu<\/td><td>Chr\u00e1ni n\u00edzkonap\u00e4\u0165ov\u00e9 svorky a pom\u00e1ha predch\u00e1dza\u0165 nespr\u00e1vnym pripojeniam alebo skratom<\/td><\/tr><tr><td>4<\/td><td>N\u00e1vod na pou\u017eitie<\/td><td>Poskytuje pokyny na in\u0161tal\u00e1ciu, prev\u00e1dzku, \u00fadr\u017ebu, zapojenie a v\u00fdmenu poistiek<\/td><\/tr><tr><td>5<\/td><td>Certifik\u00e1t produktu a tov\u00e1rensk\u00e1 sk\u00fa\u0161obn\u00e1 spr\u00e1va<\/td><td>Poskytuje dokument\u00e1ciu kvality a v\u00fdkonu produktov vr\u00e1tane trojf\u00e1zov\u00fdch \u00fadajov o pomere nap\u00e4tia a presnosti<\/td><\/tr><tr><td>6<\/td><td>N\u00e1hradn\u00e1 poistka, volite\u013en\u00e9<\/td><td>Pou\u017e\u00edva sa na v\u00fdmenu po\u0161kodenej alebo nefunk\u010dnej vstavanej poistky<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Platn\u00e9 normy a certifik\u00e1cia<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdrobok sp\u013a\u0148a nasleduj\u00face normy:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GB 1207, <em>Nap\u00e4\u0165ov\u00e9 transform\u00e1tory<\/em><\/li>\n\n\n\n<li>GB\/T 20840.1 <em>Pr\u00edstrojov\u00e9 transform\u00e1tory \u2014 \u010cas\u0165 1: V\u0161eobecn\u00e9 po\u017eiadavky<\/em><\/li>\n\n\n\n<li>GB\/T 20840.3 <em>Pr\u00edstrojov\u00e9 transform\u00e1tory \u2013 \u010cas\u0165 3: Dodato\u010dn\u00e9 po\u017eiadavky na induk\u010dn\u00e9 nap\u00e4\u0165ov\u00e9 transform\u00e1tory<\/em><\/li>\n\n\n\n<li>GB 15166.2, <em>Vysokonap\u00e4\u0165ov\u00e9 striedav\u00e9 poistky<\/em><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">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<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"945\" height=\"918\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/05\/JSZV18-10R-Combined-Voltage-Transformer\uff081\uff09.webp\" alt=\"JSZV18-10R Kombinovan\u00fd transform\u00e1tor nap\u00e4tia\" class=\"wp-image-2593\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/05\/JSZV18-10R-Combined-Voltage-Transformer\uff081\uff09.webp 945w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/05\/JSZV18-10R-Combined-Voltage-Transformer\uff081\uff09-300x291.webp 300w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/05\/JSZV18-10R-Combined-Voltage-Transformer\uff081\uff09-768x746.webp 768w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/05\/JSZV18-10R-Combined-Voltage-Transformer\uff081\uff09-12x12.webp 12w\" sizes=\"(max-width: 945px) 100vw, 945px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\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>Product Overview The JSZV18-10R Combined Voltage Transformer is a three-phase integrated, fully enclosed, epoxy resin cast voltage transformer designed for [&hellip;]<\/p>\n","protected":false},"featured_media":2592,"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 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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-1628","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-instrument-transformer-series"],"acf":{"products_imagines":[2592],"short_describe":"<p><span style=\"color: #334155; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif; font-size: 16px; white-space: pre-wrap;\">The JSZV18-10R Combined Voltage Transformer is a three-phase integrated, fully enclosed, epoxy resin cast voltage 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\/1628","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\/2592"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media\/2592"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media?parent=1628"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/product_category?post=1628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}