{"id":1633,"date":"2026-05-08T00:00:00","date_gmt":"2026-05-08T00:00:00","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=1633"},"modified":"2026-09-16T04:51:17","modified_gmt":"2026-09-16T04:51:17","slug":"lmzb3-10-g-g2-current-transformer","status":"publish","type":"products","link":"https:\/\/yieou.com\/sk\/product\/lmzb3-10-g-g2-current-transformer\/","title":{"rendered":"LMZB3-10 (G\/G2) Pr\u00fadov\u00fd transform\u00e1tor"},"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\/\">Pr\u00fadov\u00fd transform\u00e1tor LMZB3-10 (G\/G2)<\/a> je plne uzavret\u00fd pr\u00fadov\u00fd transform\u00e1tor typu zbernice z epoxidovej \u017eivice navrhnut\u00fd pre vn\u00fatorn\u00e9 striedav\u00e9 silov\u00e9 syst\u00e9my 10 kV s maxim\u00e1lnym nap\u00e4t\u00edm syst\u00e9mu 12 kV.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vyroben\u00fd procesom v\u00e1kuov\u00e9ho odlievania epoxidovou \u017eivicou, transform\u00e1tor m\u00e1 priechodn\u00fa zbernicov\u00fa kon\u0161trukciu bez zabudovan\u00e9ho prim\u00e1rneho vodi\u010da. Zbernica prech\u00e1dzaj\u00faca stredov\u00fdm otvorom sl\u00fa\u017ei priamo ako prim\u00e1rny obvod, zatia\u013e \u010do sekund\u00e1rne vinutia s\u00fa navinut\u00e9 meden\u00fdm lakovan\u00fdm dr\u00f4tom.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdrobok poskytuje vynikaj\u00faci izola\u010dn\u00fd v\u00fdkon, kompaktn\u00e9 rozmery, vysok\u00fa kr\u00e1tkodob\u00fa tepeln\u00fa a dynamick\u00fa odolnos\u0165 vo\u010di pr\u00fadu a stabiln\u00e9 charakteristiky presnosti. \u0160iroko sa pou\u017e\u00edva vo vn\u00fatorn\u00fdch stredn\u00fdch nap\u00e4tiach <a href=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" target=\"_blank\" rel=\"noopener\">switchgear<\/a>, rozvodn\u00e9 skrine, distribu\u010dn\u00e9 stanice a sp\u00ednacie stanice na meranie pr\u00fadu, meranie energie a zber sign\u00e1lov rel\u00e9ovej ochrany.<\/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>Epoxidov\u00e1 \u017eivica liata izol\u00e1cia:<\/strong><br>Transform\u00e1tor je vakuovo odlievan\u00fd pomocou vysokokvalitnej epoxidovej \u017eivice. 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>Priechodn\u00e1 kon\u0161trukcia zbernice:<\/strong><br>Prim\u00e1rny obvod tvor\u00ed zbernica prech\u00e1dzaj\u00faca stredov\u00fdm otvorom. Nevy\u017eaduje sa \u017eiadny samostatn\u00fd vstavan\u00fd prim\u00e1rny vodi\u010d, \u010do zjednodu\u0161uje in\u0161tal\u00e1ciu a podporuje r\u00f4zne usporiadania zbern\u00edc vo vn\u00fatri rozv\u00e1dza\u010da.<\/li>\n\n\n\n<li><strong>\u0160irok\u00fd rozsah pr\u00fadov\u00e9ho pomeru:<\/strong><br>K dispoz\u00edcii s\u00fa viacer\u00e9 pomery prim\u00e1rneho a sekund\u00e1rneho pr\u00fadu, vr\u00e1tane 100\/5 A, 200\/5 A a menovit\u00e9 hodnoty a\u017e do 3 000\/5 A.<\/li>\n\n\n\n<li><strong>Nastavite\u013en\u00e9 triedy presnosti:<\/strong><br>Presn\u00e9 triedy merania a ochrany, ako napr\u00edklad 0,2S, 0,2, 0,5, 5P a 10P, je mo\u017en\u00e9 doda\u0165 pod\u013ea po\u017eiadaviek syst\u00e9mu.<\/li>\n\n\n\n<li><strong>Vysok\u00e1 kr\u00e1tkodob\u00e1 tepeln\u00e1 a dynamick\u00e1 odolnos\u0165 vo\u010di pr\u00fadu:<\/strong><br>Transform\u00e1tor je schopn\u00fd odola\u0165 \u0161pecifikovan\u00fdm kr\u00e1tkodob\u00fdm tepeln\u00fdm a elektrodynamick\u00fdm nam\u00e1haniam vznikaj\u00facim pri skratov\u00fdch poruch\u00e1ch v syst\u00e9me. Je vhodn\u00fd pre vysokopr\u00fadov\u00e9 distribu\u010dn\u00e9 syst\u00e9my s vysokou skratovou kapacitou.<\/li>\n\n\n\n<li><strong>N\u00edzky \u010diasto\u010dn\u00fd v\u00fdboj<\/strong><br>Pokro\u010dil\u00fd proces odlievania obmedzuje \u010diasto\u010dn\u00e9 v\u00fdboje na maxim\u00e1lne 10 pC, \u010d\u00edm pom\u00e1ha predch\u00e1dza\u0165 starnutiu izol\u00e1cie sp\u00f4soben\u00e9mu dlhodob\u00fdmi \u010diasto\u010dn\u00fdmi v\u00fdbojmi a zlep\u0161uje 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 uzatvoren\u00e1 kon\u0161trukcia z liatej \u017eivice:<\/strong><br>Sekund\u00e1rne vinutia a magnetick\u00e9 jadro s\u00fa \u00faplne zapuzdren\u00e9 v tele z epoxidovej \u017eivice, bez odkryt\u00fdch vn\u00fatorn\u00fdch nap\u00e1jan\u00fdch komponentov.<\/li>\n\n\n\n<li><strong>IP20 ochrann\u00e9 krytie:<\/strong><br>V\u00fdrobok poskytuje stupe\u0148 ochrany IP20 a je vhodn\u00fd na in\u0161tal\u00e1ciu vo vn\u00fatorn\u00fdch rozvodn\u00fdch zariadeniach stredn\u00e9ho nap\u00e4tia.<\/li>\n\n\n\n<li><strong>Kompaktn\u00fd modul\u00e1rny dizajn:<\/strong><br>Jeho kompaktn\u00e1 kon\u0161trukcia zaber\u00e1 minim\u00e1lny priestor na in\u0161tal\u00e1ciu a je vhodn\u00fd na in\u0161tal\u00e1ciu do priestorov zbern\u00edc \u0161tandardn\u00fdch rozv\u00e1dza\u010dov 10 kV.<\/li>\n\n\n\n<li><strong>Vhodn\u00e9 pre rozv\u00e1dza\u010de s viacer\u00fdmi obvodmi:<\/strong><br>Kompaktn\u00e1 kon\u0161trukcia umo\u017e\u0148uje priestorovo \u00fasporn\u00e9 usporiadanie viacer\u00fdch pr\u00fadov\u00fdch transform\u00e1torov a zbernicov\u00fdch obvodov vo vn\u00fatri rozv\u00e1dza\u010da.<\/li>\n\n\n\n<li><strong>Jasne oznaczone zaciski wt\u00f3rne:<\/strong><br>Sekund\u00e1rne svorky s\u00fa jasne ozna\u010den\u00e9 a chr\u00e1nen\u00e9 krytom svoriek, \u010do zjednodu\u0161uje zapojenie a zni\u017euje riziko nespr\u00e1vneho pripojenia alebo skratov.<\/li>\n\n\n\n<li><strong>Zn\u00ed\u017een\u00e9 riziko otvorenia sekund\u00e1rneho obvodu:<\/strong><br>Chr\u00e1nen\u00e9 usporiadanie svoriek pom\u00e1ha predch\u00e1dza\u0165 n\u00e1hodn\u00e9mu odpojeniu sekund\u00e1rneho obvodu po\u010das prev\u00e1dzky a \u00fadr\u017eby.<\/li>\n\n\n\n<li><strong>Flexibiln\u00e9 mont\u00e1\u017ene usporiadanie:<\/strong><br>Transform\u00e1tor podporuje priechodn\u00fa mont\u00e1\u017e zbern\u00edc a m\u00f4\u017ee by\u0165 namontovan\u00fd horizont\u00e1lne alebo vertik\u00e1lne v priestore zbern\u00edc rozv\u00e1dza\u010da.<\/li>\n\n\n\n<li><strong>Spo\u013eahliv\u00e1 mechanick\u00e1 stabilita<\/strong><br>Mont\u00e1\u017ena kon\u0161trukcia poskytuje bezpe\u010dn\u00e9 upevnenie a vynikaj\u00facu odolnos\u0165 vo\u010di prev\u00e1dzkov\u00fdm 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>Epoxidov\u00e9 teleso odliate \u017eivicou poskytuje vysok\u00fa mechanick\u00fa pevnos\u0165, odolnos\u0165 proti n\u00e1razu a starnutiu. Jeho such\u00e1 kon\u0161trukcia eliminuje \u00fanik oleja a \u00fadr\u017ebu izola\u010dn\u00e9ho oleja.<\/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>Stabiln\u00e1 presnos\u0165 merania:<\/strong><br>Meracie vinutia poskytuj\u00fa n\u00edzku chybu a stabiln\u00e9 presn\u00e9 charakteristiky a m\u00f4\u017eu sp\u013a\u0148a\u0165 po\u017eiadavky na vysoko presn\u00e9 meranie energie triedy 0,2S.<\/li>\n\n\n\n<li><strong>Spo\u013eahliv\u00fd ochrann\u00fd v\u00fdkon:<\/strong><br>Ochrann\u00e9 vinut\u00ed poskytuj\u00fa dostato\u010dn\u00e9 obmedzovacie \u010dinitele presnosti na zabezpe\u010denie spo\u013eahlivej prev\u00e1dzky rel\u00e9 pri poruchov\u00fdch stavoch v syst\u00e9me.<\/li>\n\n\n\n<li><strong>N\u00edzka prev\u00e1dzkov\u00e1 strata<\/strong><br>Vysoko kvalitn\u00e9 magnetick\u00e9 jadr\u00e1 a smaltovan\u00e9 meden\u00e9 vinutia zais\u0165uj\u00fa n\u00edzke straty, obmedzen\u00fd n\u00e1rast teploty a stabiln\u00fd dlhodob\u00fd v\u00fdkon.<\/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\u00fd prim\u00e1rny pr\u00fad<\/td><td>100\u20133 000 A, prisp\u00f4sobite\u013en\u00e9<\/td><\/tr><tr><td>Menovit\u00fd sekund\u00e1rny pr\u00fad<\/td><td>5 A alebo 1 A<\/td><\/tr><tr><td>Triednos\u0165 merania<\/td><td>0,2 s \/ 0,2 \/ 0,5<\/td><\/tr><tr><td>Triednos\u0165 ochrany<\/td><td>5P10 \/ 10P10 \/ 5P20 \/ 10P20<\/td><\/tr><tr><td>Nap\u00e4\u0165ov\u00e1 sk\u00fa\u0161ka s frekvenciou siete<\/td><td>42 kV po dobu 1 min\u00faty, medzi f\u00e1zami a zemou, 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>Kr\u00e1tkodob\u00fd tepeln\u00fd pr\u00fad (Ith)<\/td><td>20-n\u00e1sobok menovit\u00e9ho prim\u00e1rneho pr\u00fadu po dobu 1 sekundy, prisp\u00f4sobite\u013en\u00e9<\/td><\/tr><tr><td>Dynamick\u00fd pr\u00fad (Idyn)<\/td><td>2,5-n\u00e1sobok Ith, 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>Epoxidov\u00e1 \u017eivica na odlievanie<\/td><\/tr><tr><td>Ochrann\u00e9 hodnotenie<\/td><td>IP20<\/td><\/tr><tr><td>Typ in\u0161tal\u00e1cie<\/td><td>Vn\u00fatorn\u00e1 pevn\u00e1 mont\u00e1\u017e priechodn\u00fdch zbern\u00edc<\/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 1208<\/td><td>Aktu\u00e1lne transform\u00e1tory<\/td><\/tr><tr><td>GB\/T 20840.1<\/td><td>Pr\u00edstrojov\u00e9 transform\u00e1tory \u2014 \u010cas\u0165 1: V\u0161eobecn\u00e9 po\u017eiadavky<\/td><\/tr><tr><td>GB\/T 20840.2<\/td><td>Pr\u00edstrojov\u00e9 transform\u00e1tory \u2014 \u010cas\u0165 2: Dodato\u010dn\u00e9 po\u017eiadavky na pr\u00fadov\u00e9 transform\u00e1tory<\/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\">Pr\u00fadov\u00fd transform\u00e1tor LMZB3-10 (G\/G2) 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<h3 class=\"wp-block-heading\">Typick\u00e9 aplik\u00e1cie<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Meranie pr\u00fadu, meranie energie a rel\u00e9ov\u00e1 ochrana v komor\u00e1ch zbern\u00edc vn\u00fatorn\u00fdch strednonap\u00e4\u0165ov\u00fdch rozv\u00e1dza\u010dov radu KYN28 a XGN<\/li>\n\n\n\n<li>Z\u00edskavanie sign\u00e1lu pr\u00fadu sbernice v skri\u0148ov\u00fdch rozvodniach<\/li>\n\n\n\n<li>Rozvodn\u00e9 a transforma\u010dn\u00e9 stanice<\/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>S\u00fa\u010dasn\u00e9 monitorovanie a riadenie v syst\u00e9moch energetickej automatiz\u00e1cie<\/li>\n\n\n\n<li>Vysokonap\u00e4\u0165ov\u00e9 10 kV distribu\u010dn\u00e9 syst\u00e9my s vysok\u00fdm pr\u00fadov\u00fdm za\u0165a\u017een\u00edm vyu\u017e\u00edvaj\u00face usporiadanie zbern\u00edc<\/li>\n\n\n\n<li>Aplik\u00e1cie vy\u017eaduj\u00face flexibiln\u00e9 rozmery stredov\u00e9ho otvoru pre r\u00f4zne ve\u013ekosti sbern\u00edc<\/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 prev\u00e1dza vysok\u00fd pr\u00fad pretekaj\u00faci sbernicou vo vn\u00fatri centr\u00e1lneho otvoru na \u0161tandardizovan\u00fd sekund\u00e1rny pr\u00fad 5 A alebo 1 A v \u0161pecifikovanom pomere.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nap\u00e1ja pr\u00fadov\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>Automatiza\u010dn\u00e9 zariadenia na pohon<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Transform\u00e1tor tie\u017e poskytuje elektrick\u00fa izol\u00e1ciu medzi prim\u00e1rnou zbernicou a sekund\u00e1rnymi merac\u00edmi a ochrann\u00fdmi obvodmi, \u010d\u00edm pom\u00e1ha<\/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 zbern\u00edc priechodn\u00e9ho typu<\/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 pomery be\u017enej prev\u00e1dzky<\/li>\n\n\n\n<li>Rozmery stredov\u00e9ho otvoru<\/li>\n\n\n\n<li>Nestandardn\u00e9 mont\u00e1\u017ene rozmery<\/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 pr\u00fadov\u00fd transform\u00e1tor a overte, \u017ee jeho epoxidov\u00e9 teleso neobsahuje praskliny, bubliny, mechanick\u00e9 po\u0161kodenia ani in\u00e9 vidite\u013en\u00e9 chyby. Skontrolujte, \u010di s\u00fa v\u0161etky ozna\u010denia svoriek jasn\u00e9 a \u010di dodan\u00e9 pr\u00edslu\u0161enstvo je kompletn\u00e9. Overte, \u017ee model, pr\u00fadov\u00fd pomer, trieda presnosti a \u010fal\u0161ie \u0161pecifik\u00e1cie zodpovedaj\u00fa po\u017eiadavk\u00e1m n\u00e1vrhu syst\u00e9mu. Potvr\u010fte, \u017ee rozmery stredov\u00e9ho otvoru s\u00fa kompatibiln\u00e9 s ve\u013ekos\u0165ou zbernice.<\/li>\n\n\n\n<li><strong>Mont\u00e1\u017e:<\/strong><br>Umiestnite transform\u00e1tor na ur\u010den\u00e9 miesto vo vn\u00fatri priestoru zbern\u00edc rozv\u00e1dza\u010da. Pripevnite ho skrutkami cez mont\u00e1\u017ene otvory a overte, \u010di nedoch\u00e1dza k uvo\u013eneniu alebo posunutiu. Mont\u00e1\u017ena plocha mus\u00ed by\u0165 rovn\u00e1, aby sa zabr\u00e1nilo nerovnomern\u00e9mu mechanick\u00e9mu nam\u00e1haniu. Transform\u00e1tor m\u00f4\u017ee by\u0165 in\u0161talovan\u00fd horizont\u00e1lne alebo vertik\u00e1lne pod\u013ea kon\u0161trukcie rozv\u00e1dza\u010da.<\/li>\n\n\n\n<li><strong>In\u0161tal\u00e1cia zbern\u00edc:<\/strong><br>Preve\u010fte prim\u00e1rnu zbernicu cez stredov\u00fd otvor. Zabezpe\u010dte, aby sa zbernica po\u010das in\u0161tal\u00e1cie nedot\u00fdkala, netrela o vn\u00fatorn\u00fa stenu otvoru ani s \u0148ou nepri\u0161la do kontaktu. Pevne pripevnite zbernicu, aby ste zabr\u00e1nili jej pohybu alebo vibr\u00e1ci\u00e1m po\u010das prev\u00e1dzky, preto\u017ee nadmern\u00fd pohyb m\u00f4\u017ee po\u0161kodi\u0165 transform\u00e1tor alebo ovplyvni\u0165 jeho v\u00fdkon.<\/li>\n\n\n\n<li><strong>Sekund\u00e1rne pripojenie:<\/strong><br>Sekund\u00e1rne vinutia pripojte pod\u013ea ich ozna\u010denia. Meracie a ochrann\u00e9 vinutia musia by\u0165 zapojen\u00e9 oddelene a spr\u00e1vne. Sekund\u00e1rne obvody nesm\u00fa zosta\u0165 nikdy otvoren\u00e9, k\u00fdm je prim\u00e1rna zbernica pod nap\u00e4t\u00edm. Jeden bod ka\u017ed\u00e9ho po\u017eadovan\u00e9ho sekund\u00e1rneho obvodu mus\u00ed by\u0165 spo\u013eahlivo uzemnen\u00fd, aby sa zabr\u00e1nilo nebezpe\u010dn\u00e9mu prep\u00e4tiu.<\/li>\n\n\n\n<li><strong>Kontrola izol\u00e1cie:<\/strong><br>Po in\u0161tal\u00e1cii zmerajte izola\u010dn\u00fd odpor medzi:<ul><li>Sekund\u00e1rne vinutia a zem<\/li><li>Prim\u00e1rna zbernica a sekund\u00e1rne vinutia<\/li><\/ul>Pred zapnut\u00edm syst\u00e9mu skontrolujte, \u010di izola\u010dn\u00fd v\u00fdkon sp\u013a\u0148a stanoven\u00e9 po\u017eiadavky.<\/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 sekund\u00e1rne svorky, \u010di nie s\u00fa uvo\u013enen\u00e9, skorodovan\u00e9 alebo nezvy\u010dajne prehriate.<\/li>\n\n\n\n<li>Skontrolujte<\/li>\n\n\n\n<li>Potvr\u010fte, \u017ee sa zbernica nedot\u00fdka transform\u00e1tora, nenar\u00e1\u017ea do\u0148 ani sa o\u0148 netrie.<\/li>\n\n\n\n<li>Skontrolujte, \u010di je zbernica pevne zaisten\u00e1 bez vibr\u00e1ci\u00ed alebo posunutia.<\/li>\n\n\n\n<li>Zabez<\/li>\n\n\n\n<li>Potvr\u010fte, \u017ee zemnenie sekund\u00e1rneho obvodu zost\u00e1va spo\u013eahliv\u00e9.<\/li>\n\n\n\n<li>Pravidelne kontrolujte izola\u010dn\u00fd odpor a chybu pr\u00fadov\u00e9ho prevodu.<\/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>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>Udr\u017eujte v\u00fdrobok v suchu a \u010distote.<\/li>\n\n\n\n<li>Ak sa zist\u00ed prasknutie, elektrick\u00fd v\u00fdboj, prehriatie alebo nadmern\u00e1 chyba presnosti, okam\u017eite vypnite nap\u00e1janie a skontrolujte zariadenie.<\/li>\n\n\n\n<li>Vyme\u0148te transform\u00e1tor, ak je to potrebn\u00e9. Pokra\u010dovanie prev\u00e1dzky so zn\u00e1mou chybou je zak\u00e1zan\u00e9.<\/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 nesm\u00fa by\u0165 nikdy ponechan\u00e9 otvoren\u00e9, k\u00fdm je prim\u00e1rna zbernica 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 zariadenia a person\u00e1l.<\/li>\n\n\n\n<li>Pri \u00fadr\u017ebe musia by\u0165 sekund\u00e1rne vinutia pred odpojen\u00edm bezpe\u010dne skratovan\u00e9 a uzemnen\u00e9.<\/li>\n\n\n\n<li>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 liatej izol\u00e1cie a zn\u00ed\u017ei\u0165 dielektrick\u00fd v\u00fdkon.<\/li>\n\n\n\n<li>Pri prech\u00e1dzan\u00ed zbernice cez stredov\u00fd otvor sa uistite, \u017ee ostr\u00e9 hrany zbernice nepo\u0161kriabu ani nepo\u0161kodia vn\u00fatorn\u00fd povrch transform\u00e1tora.<\/li>\n\n\n\n<li>Zbernica nesmie pr\u00eds\u0165 do elektrick\u00e9ho ani mechanick\u00e9ho kontaktu s vn\u00fatornou stenou stredov\u00e9ho otvoru.<\/li>\n\n\n\n<li>Zbernica mus\u00ed by\u0165 bezpe\u010dne upevnen\u00e1, aby sa zabr\u00e1nilo vibr\u00e1ci\u00e1m, pohybu alebo opakovan\u00e9mu kontaktu s transform\u00e1torom po\u010das prev\u00e1dzky.<\/li>\n\n\n\n<li>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<li>Skladujte<\/li>\n\n\n\n<li>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<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>LMZB3-10 (G\/G2) Pr\u00fadov\u00fd transform\u00e1tor<\/td><td>Hlavn\u00e9 zariadenie na transform\u00e1ciu pr\u00fadu a elektrick\u00fa izol\u00e1ciu v in\u0161tal\u00e1ci\u00e1ch s pr\u00edpojnicami<\/td><\/tr><tr><td>2<\/td><td>Mont\u00e1\u017ene skrutky a podlo\u017eky<\/td><td>Pou\u017e\u00edva sa na zaistenie pr\u00fadov\u00e9ho transform\u00e1tora po\u010das in\u0161tal\u00e1cie<\/td><\/tr><tr><td>3<\/td><td>Sekund\u00e1rny kryt termin\u00e1lu<\/td><td>Chr\u00e1ni sekund\u00e1rne 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 a vedenie sbern\u00edc<\/td><\/tr><tr><td>5<\/td><td>Certifik\u00e1t produktu a tov\u00e1rensk\u00e1 sk\u00fa\u0161obn\u00e1 spr\u00e1va<\/td><td>Poskytnite dokument\u00e1ciu kvality a v\u00fdkonu produktu<\/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 1208, <em>Aktu\u00e1lne 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 20840.2 <em>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<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 10 kV energetick\u00fdch syst\u00e9mov.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"950\" height=\"891\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/05\/LMZB3-10-G-G2-Current-Transformer\uff081\uff09.webp\" alt=\"LMZB3-10 (G\" class=\"wp-image-2604\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/05\/LMZB3-10-G-G2-Current-Transformer\uff081\uff09.webp 950w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/05\/LMZB3-10-G-G2-Current-Transformer\uff081\uff09-300x281.webp 300w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/05\/LMZB3-10-G-G2-Current-Transformer\uff081\uff09-768x720.webp 768w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/05\/LMZB3-10-G-G2-Current-Transformer\uff081\uff09-13x12.webp 13w\" sizes=\"(max-width: 950px) 100vw, 950px\" \/><\/figure>\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 LMZB3-10 (G\/G2) Current Transformer is a fully enclosed, busbar-type epoxy resin cast current transformer designed for indoor 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