{"id":276,"date":"2026-01-23T01:23:05","date_gmt":"2026-01-23T01:23:05","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=276"},"modified":"2026-09-15T05:04:07","modified_gmt":"2026-09-15T05:04:07","slug":"jy-blq-17-50-17-50kv-elbow-surge-arrester","status":"publish","type":"products","link":"https:\/\/yieou.com\/sk\/product\/jy-blq-17-50-17-50kv-elbow-surge-arrester\/","title":{"rendered":"JY BLQ-17\/50 17\/50kV Prep\u00e4\u0165ov\u00e1 ochrana lak\u0165ov\u00e9ho typu"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>I. Preh\u013ead produktu<\/strong><\/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\/\">JY BLQ-17\/50 17\/50kV Prep\u00e4\u0165ov\u00e1 ochrana<\/a> je odpojite\u013en\u00fd oxid zino\u010dnat\u00fd prep\u00e4\u0165ov\u00fd <a href=\"https:\/\/en.wikipedia.org\/wiki\/Lightning_arrester\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Lightning_arrester\" target=\"_blank\" rel=\"noopener\">prep\u00e4\u0165ov\u00e1 ochrana<\/a> \u0161peci\u00e1lne navrhnut\u00e9 pre strednonap\u00e4\u0165ov\u00e9 distribu\u010dn\u00e9 syst\u00e9my 10 kV (\u00farove\u0148 17 kV). Vyzna\u010duje sa plne izolovanou, plne utesnenou, dotykovo pr\u00edstupnou lak\u0165ovou kon\u0161trukciou, ktor\u00e1 integruje ventilov\u00e9 dosky z oxidu zino\u010dnat\u00e9ho a rozhrania k\u00e1blov\u00e9ho pr\u00edslu\u0161enstva. M\u00f4\u017ee sa priamo pou\u017ei\u0165 so \u0161tandardn\u00fdmi priechodkami a lak\u0165ov\u00fdmi spojmi 15 kV 200 A na zabezpe\u010denie prep\u00e4\u0165ovej ochrany k\u00e1blov\u00fdch veden\u00ed a zariaden\u00ed na distrib\u00faciu energie. \u0160iroko pou\u017e\u00edvan\u00fd v prstencov\u00fdch hlavn\u00fdch jednotk\u00e1ch, prefabrikovan\u00fdch transform\u00e1torovniach, k\u00e1blov\u00fdch odbo\u010dn\u00fdch skriniach a in\u00fdch zariadeniach, je nepostr\u00e1date\u013enou s\u00fa\u010das\u0165ou ochrany pred bleskom v strednonap\u00e4\u0165ov\u00fdch distribu\u010dn\u00fdch syst\u00e9moch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>II. Product Characteristics<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Elektrick\u00e9 a ochrann\u00e9 vlastnosti<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pou\u017e\u00edvan\u00edm <strong>vysokov\u00fdkonn\u00e9 ventilov\u00e9 dosky z oxidu zino\u010dnat\u00e9ho<\/strong> , tieto ventily vykazuj\u00fa vynikaj\u00face voltamp\u00e9rov\u00e9 \u200b\u200bcharakteristiky, n\u00edzke zvykov\u00e9 nap\u00e4tie a ve\u013ek\u00fa pr\u00fadov\u00fa kapacitu, \u010d\u00edm \u00fa\u010dinne obmedzuj\u00fa prep\u00e4tie blesku a sp\u00ednacie prep\u00e4tie a chr\u00e1nia zariadenia na distrib\u00faciu energie pred po\u0161koden\u00edm prep\u00e4t\u00edm.<\/li>\n\n\n\n<li>V\u010faka svojej plne izolovanej a utesnenej kon\u0161trukcii nie je ventilov\u00e1 doska ovplyvnen\u00e1 vlhkos\u0165ou a prachom, \u010do zais\u0165uje stabiln\u00fa dlhodob\u00fa prev\u00e1dzku bez rizika starnutia alebo degrad\u00e1cie.<\/li>\n\n\n\n<li>Lak\u0165ov\u00fd integrovan\u00fd dizajn so zabudovan\u00fdmi vodiv\u00fdmi kontaktmi umo\u017e\u0148uje priame pripojenie k \u0161tandardnej obj\u00edmke 15kV 200A, \u010do zjednodu\u0161uje in\u0161tal\u00e1ciu a nevy\u017eaduje \u017eiadne \u010fal\u0161ie zapojenie.<\/li>\n\n\n\n<li>It has a built-in grounding lead, which can achieve reliable grounding and effectively release lightning current and fault current. The grounding resistance \u22644\u03a9 is sufficient to meet the requirements.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Structural and Safety Features<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u010faka plne izolovanej, plne utesnenej a dotykovej kon\u0161trukcii m\u00e1 vonkaj\u0161ia vrstva vysok\u00fa izola\u010dn\u00fa pevnos\u0165, \u010do umo\u017e\u0148uje priamy kontakt s vonkaj\u0161\u00edm krytom po\u010das prev\u00e1dzky bez rizika \u00farazu elektrick\u00fdm pr\u00fadom, \u010d\u00edm sa zais\u0165uje bezpe\u010dnos\u0165 \u00fadr\u017ebov\u00e9ho person\u00e1lu.<\/li>\n\n\n\n<li>Lak\u0165ov\u00fd typ rozhrania je \u0161tandardizovan\u00fd a kompatibiln\u00fd so \u0161tandardn\u00fdmi obj\u00edmkami 15kV 200A. Je vymenite\u013en\u00fd s lak\u0165ov\u00fdmi k\u00e1blov\u00fdmi spojkami a obj\u00edmkov\u00fdmi spojkami rovnak\u00fdch \u0161pecifik\u00e1ci\u00ed a m\u00e1 siln\u00fa kompatibilitu.<\/li>\n\n\n\n<li>Dizajn zabra\u0148uje nespr\u00e1vnemu zasunutiu a pripojeniu, s jedine\u010dnou ve\u013ekos\u0165ou rozhrania na elimin\u00e1ciu rizika nespr\u00e1vnej in\u0161tal\u00e1cie; tie\u017e obsahuje zabudovan\u00fa polohovaciu a uzamykaciu \u0161trukt\u00faru na zabr\u00e1nenie uvo\u013eneniu a vypadnutiu po in\u0161tal\u00e1cii.<\/li>\n\n\n\n<li>Vonkaj\u0161\u00ed pl\u00e1\u0161\u0165 je vyroben\u00fd z poveternostne odolnej EPDM gumy, ktor\u00e1 m\u00e1 vysok\u00fa mechanick\u00fa pevnos\u0165, je odoln\u00e1 proti n\u00e1razom a vibr\u00e1ci\u00e1m a odol\u00e1 mechanick\u00e9mu nam\u00e1haniu po\u010das prepravy, in\u0161tal\u00e1cie a prev\u00e1dzky.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. Odolnos\u0165 vo\u010di \u017eivotn\u00e9mu prostrediu a poveternostn\u00fdm vplyvom<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vynikaj\u00faca odolnos\u0165 vo\u010di poveternostn\u00fdm vplyvom umo\u017e\u0148uje prisp\u00f4sobenie sa \u0161irok\u00e9mu rozsahu tepl\u00f4t od -40\u2103 do +90\u2103. Pru\u017enos\u0165 gumy a v\u00fdkon zinkoxidovej ventilovej dosky neklesaj\u00fa pri vysok\u00fdch a n\u00edzkych teplot\u00e1ch a nehroz\u00ed riziko prasknutia alebo skrehnutia. Je vhodn\u00fd pre r\u00f4zne vonkaj\u0161ie a vn\u00fatorn\u00e9 prostredia.<\/li>\n\n\n\n<li>\u9632\u6f6e\u3001\u9632\u6c34\u3001\u9632\u6c61\u3001\u9632\u76d0\u96fe\uff0cIP67\u9632\u62a4\u7b49\u7ea7\uff0c\u53ef\u5728\u5730\u4e0b\u3001\u6f6e\u6e7f\u3001\u591a\u5c18\u7b49\u6076\u52a3\u73af\u5883\u4e0b\u957f\u671f\u7a33\u5b9a\u8fd0\u884c\uff0c\u65e0\u60e7\u96e8\u6c34\u6216\u51b7\u51dd\u8150\u8680\u3002<\/li>\n\n\n\n<li>Odoln\u00fd vo\u010di starnutiu, UV \u017eiareniu a oz\u00f3novej kor\u00f3zii, s \u017eivotnos\u0165ou viac ako 20 rokov. Nevy\u017eaduje \u017eiadnu \u00fadr\u017ebu a zni\u017euje n\u00e1sledn\u00e9 prev\u00e1dzkov\u00e9 a servisn\u00e9 n\u00e1klady.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. Mechanical and Adaptation Characteristics<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00e1 vysok\u00fa mechanick\u00fa pevnos\u0165, je odoln\u00e9 vo\u010di n\u00e1razom a vibr\u00e1ci\u00e1m a odol\u00e1va mechanick\u00e9mu nam\u00e1haniu po\u010das prepravy, in\u0161tal\u00e1cie a prev\u00e1dzky bez rizika deform\u00e1cie alebo po\u0161kodenia. Jeho seizmick\u00e1 odolnos\u0165 dosahuje \u00farove\u0148 8.<\/li>\n\n\n\n<li>Je kompatibiln\u00fd so \u0161tandardn\u00fdmi rozhraniami obj\u00edmok 15 kV 200 A a m\u00f4\u017ee by\u0165 priamo nain\u0161talovan\u00fd na obj\u00edmky zariaden\u00ed prstencov\u00fdch hlavn\u00fdch jednotiek, predmontovan\u00fdch transform\u00e1torov\u00fdch stan\u00edc a k\u00e1blov\u00fdch odbo\u010dn\u00fdch skr\u00ed\u0148 bez potreby \u010fal\u0161\u00edch adapt\u00e9rov.<\/li>\n\n\n\n<li>Rozhranie je \u0161tandardizovan\u00e9 a zodpoved\u00e1 norme IEEE 386 a relevantn\u00fdm dom\u00e1cim norm\u00e1m, pri\u010dom je zamenite\u013en\u00e9 s obj\u00edmkami priechodiek hlavn\u00fdch 15kV distribu\u010dn\u00fdch zariaden\u00ed.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>III. Technick\u00e9 parametre<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Parameter categories<\/td><td>project<\/td><td>Technical indicators<\/td><\/tr><tr><td>Rated electrical parameters<\/td><td>Menovit\u00e9 nap\u00e4tie syst\u00e9mu (Un)<\/td><td>10kV<\/td><\/tr><tr><td>&nbsp;<\/td><td>Prep\u00e4\u0165ov\u00e1 ochrana menovit\u00e9 nap\u00e4tie (Ur)<\/td><td>17kV<\/td><\/tr><tr><td>&nbsp;<\/td><td>Prep\u00e4\u0165ov\u00e1 ochrana trval\u00e9 prev\u00e1dzkov\u00e9 nap\u00e4tie (Uc)<\/td><td>13,6 kV<\/td><\/tr><tr><td>&nbsp;<\/td><td>Menovit\u00fd v\u00fdbojov\u00fd pr\u00fad<\/td><td>5kA<\/td><\/tr><tr><td>&nbsp;<\/td><td>Impulzn\u00e9 zvy\u0161kov\u00e9 nap\u00e4tie pri blesku (5kA)<\/td><td>\u226450kV<\/td><\/tr><tr><td>&nbsp;<\/td><td>Prev\u00e1dzkov\u00fd vplyv zvy\u0161kov\u00e9ho tlaku (0,5 kA)<\/td><td>\u226438kV<\/td><\/tr><tr><td>&nbsp;<\/td><td>Referen\u010dn\u00e9 nap\u00e4tie DC (U1mA)<\/td><td>\u226524kV<\/td><\/tr><tr><td>&nbsp;<\/td><td>Zvodov\u00fd pr\u00fad (0,75U1mA)<\/td><td>\u226450\u03bcA<\/td><\/tr><tr><td>&nbsp;<\/td><td>Power frequency withstand voltage<\/td><td>42kV\/5min (such\u00fd test), bez prierazu, bez preskoku<\/td><\/tr><tr><td>&nbsp;<\/td><td>Lightning impulse withstand voltage<\/td><td>95kV (peak value), no breakdown, no flashover<\/td><\/tr><tr><td>Structural and material parameters<\/td><td>Main material<\/td><td>EPDM (etyl\u00e9n-propyl\u00e9n-di\u00e9nov\u00fd kau\u010duk) (izola\u010dn\u00e1 vrstva), ventilov\u00e1 doska z oxidu zino\u010dnat\u00e9ho (z\u00e1kladn\u00e1 s\u00fa\u010diastka), poc\u00ednovan\u00e1 me\u010f (vodiv\u00fd kontakt).<\/td><\/tr><tr><td>&nbsp;<\/td><td>Protection level<\/td><td>IP67<\/td><\/tr><tr><td>&nbsp;<\/td><td>\uc778\ud130\ud398\uc774\uc2a4 \ud45c\uc900<\/td><td>15kV 200A americk\u00fd \u0161tandardn\u00fd priechodkov\u00fd konektor<\/td><\/tr><tr><td>&nbsp;<\/td><td>uzem\u0148ovacia met\u00f3da<\/td><td>Dod\u00e1va sa s uzem\u0148ovac\u00edm k\u00e1blom a m\u00f4\u017ee by\u0165 priamo uzemnen\u00fd.<\/td><\/tr><tr><td>Environmental parameters<\/td><td>Applicable altitude<\/td><td>\u22642000m (Customization available for high altitudes)<\/td><\/tr><tr><td>&nbsp;<\/td><td>Ambient temperature<\/td><td>-40\u2103\/ +90\u2103 (operating temperature), -40\u2103\/ +70\u2103 (storage temperature)<\/td><\/tr><tr><td>&nbsp;<\/td><td>relative humidity<\/td><td>\u2264100% (bez kondenz\u00e1cie)<\/td><\/tr><tr><td>&nbsp;<\/td><td>Seismic resistance level<\/td><td>Level 8<\/td><\/tr><tr><td>Implementation Standards<\/td><td>&nbsp;<\/td><td>IEEE 386, GB 11032, GB\/T 11022, DL\/T 804<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>IV. Rozsah platnosti<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Platn\u00e9 nap\u00e4tie<\/strong> 10kV AC strednaponov\u00fd distribu\u010dn\u00fd syst\u00e9m, kompatibiln\u00fd s rozhraniami priechodiek zariaden\u00ed s maxim\u00e1lnym prev\u00e1dzkov\u00fdm nap\u00e4t\u00edm 17,5kV.<\/li>\n\n\n\n<li><strong>Pou\u017eite\u013en\u00e9 scen\u00e1re vybavenia<\/strong> :<\/li>\n\n\n\n<li>Priechodky pre energetick\u00e9 distribu\u010dn\u00e9 zariadenia, ako s\u00fa 15kV vn\u00fatorn\u00e9 rozvodne, prefabrikovan\u00e9 transformovne, k\u00e1blov\u00e9 odbo\u010dn\u00e9 skrine a prefabrikovan\u00e9 transformovne americk\u00e9ho typu, sl\u00fa\u017eiace ako prep\u00e4\u0165ov\u00e1 ochrana veden\u00ed\/zariaden\u00ed;<\/li>\n\n\n\n<li>Pou\u017e\u00edva sa v spojen\u00ed s priechodkovou obj\u00edmkou 15kV 200A na zabezpe\u010denie ochrany proti prep\u00e4tiu pre k\u00e1blov\u00e9 vedenia a zariadenia na distrib\u00faciu energie;<\/li>\n\n\n\n<li>mestsk\u00fdch rozvodn\u00fdch k\u00e1blov\u00fdch veden\u00ed, rozvodn\u00fdch syst\u00e9mov priemyseln\u00fdch a bansk\u00fdch podnikov a rozvodn\u00fdch rozhran\u00ed nov\u00fdch energetick\u00fdch (fotovoltaick\u00fdch\/vetern\u00fdch) transform\u00e1torov\u00fdch stan\u00edc;<\/li>\n\n\n\n<li>Ochrana proti prep\u00e4tiu pre zariadenia v r\u00f4znych scen\u00e1roch, vr\u00e1tane vn\u00fatorn\u00fdch\/vonkaj\u0161\u00edch rozvodn\u00ed, podzemn\u00fdch in\u017einierskych tunelov a k\u00e1blov\u00fdch tunelov.<\/li>\n\n\n\n<li><strong>Function and Purpose<\/strong> \uc804\ub825 \ubd84\ubc30 \uc2dc\uc2a4\ud15c\uc758 \ub099\ub8b0 \uacfc\uc804\uc555 \ubc0f \uac1c\ud3d0 \uacfc\uc804\uc555\uc744 \uc81c\ud55c\ud558\uace0, \ucf00\uc774\ube14 \ub77c\uc778 \ubc0f \uc804\ub825 \ubd84\ubc30 \uc7a5\ube44\ub97c \uacfc\uc804\uc555 \uc190\uc0c1\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uba70, \uc804\ub825 \ubd84\ubc30 \uc2dc\uc2a4\ud15c\uc758 \uc6b4\uc804 \uc548\uc804\uc131 \ubc0f \uc2e0\ub8b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud568.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V. Usage Conditions<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Normal operating conditions<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00fd\u0161ka: \u22642000 m<\/li>\n\n\n\n<li>Ambient temperature: -40\u2103~+90\u2103; equipment operating temperature complies with relevant standards.<\/li>\n\n\n\n<li>Relative humidity: \u2264100% (no condensation);<\/li>\n\n\n\n<li>Environmental conditions: No corrosive gases, no flammable or explosive media, no severe vibration or impact;<\/li>\n\n\n\n<li>Sp\u00f4sob in\u0161tal\u00e1cie: Kompatibiln\u00e9 so \u0161tandardn\u00fdm rozhran\u00edm obj\u00edmky 15kV 200A, prijate\u013en\u00e1 horizont\u00e1lna\/vertik\u00e1lna in\u0161tal\u00e1cia a in\u0161tala\u010dn\u00fd priestor mus\u00ed sp\u013a\u0148a\u0165 prev\u00e1dzkov\u00e9 po\u017eiadavky.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Special usage conditions (customization required)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The altitude exceeds 2000m;<\/li>\n\n\n\n<li>The ambient temperature exceeds the range of -40\u2103 to +90\u2103;<\/li>\n\n\n\n<li>Severely polluted, salt spray, and chemically corrosive environments;<\/li>\n\n\n\n<li>High vibration and high impact conditions;<\/li>\n\n\n\n<li>Nestandardn\u00e9 \u0161pecifik\u00e1cie rozhrania obj\u00edmky zariadenia;<\/li>\n\n\n\n<li>\u0160peci\u00e1lne po\u017eiadavky na ochranu pred bleskom a vysok\u00e1 \u00farove\u0148 zne\u010distenia.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>VI. In\u0161tal\u00e1cia a \u00fadr\u017eba<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Po\u017eiadavky na in\u0161tal\u00e1ciu<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pred in\u0161tal\u00e1ciou skontrolujte vzh\u013ead v\u00fdrobku, \u010di neobsahuje praskliny, po\u0161kodenia, bubliny a nepo\u0161koden\u00e9 izola\u010dn\u00e9 povrchy; skontrolujte, \u010di je uzem\u0148ovac\u00ed vodi\u010d neporu\u0161en\u00fd a bez hrdze, a \u010di je v\u0161etko pr\u00edslu\u0161enstvo kompletn\u00e9.<\/li>\n\n\n\n<li>Vy\u010distite povrch rozhrania obj\u00edmky zariadenia od oleja, prachu a cudz\u00edch predmetov, pri\u010dom zabezpe\u010dte, aby rozhranie bolo such\u00e9 a \u010dist\u00e9.<\/li>\n\n\n\n<li>Na vn\u00fatorn\u00fa stenu zvodi\u010da prep\u00e4tia rovnomerne naneste \u0161peci\u00e1lne silik\u00f3nov\u00e9 mazivo, aby ste predi\u0161li po\u0161kodeniu izola\u010dnej vrstvy po\u010das in\u0161tal\u00e1cie.<\/li>\n\n\n\n<li>Slowly push the surge arrester into the bushing socket interface to ensure it is fully in place and lock the positioning structure; connect the grounding lead to the grounding grid, with a grounding resistance \u22644\u03a9.<\/li>\n\n\n\n<li>Po in\u0161tal\u00e1cii by sa mali vykona\u0165 testy izola\u010dn\u00e9ho odporu a referen\u010dn\u00e9ho jednosmern\u00e9ho nap\u00e4tia. Zariadenie sa m\u00f4\u017ee uvies\u0165 do prev\u00e1dzky a\u017e po \u00faspe\u0161nom absolvovan\u00ed testov.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Po\u017eiadavky na \u00fadr\u017ebu<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pravidelne kontrolujte vzh\u013ead prep\u00e4\u0165ovej ochrany; skontrolujte praskliny, stopy po v\u00fdboji a nahromadenie ne\u010dist\u00f4t a uistite sa, \u017ee uzem\u0148ovac\u00ed vodi\u010d je pevne pripojen\u00fd bez uvo\u013enenia.<\/li>\n\n\n\n<li>Pravidelne testujte izola\u010dn\u00fd odpor, referen\u010dn\u00e9 nap\u00e4tie jednosmern\u00e9ho pr\u00fadu a zvodov\u00fd pr\u00fad, aby ste zabezpe\u010dili, \u017ee v\u00fdkon sp\u013a\u0148a po\u017eiadavky a aby ste v\u010das identifikovali potenci\u00e1lne poruchy.<\/li>\n\n\n\n<li>Vy\u010distite povrch prep\u00e4\u0165ovej ochrany od nahromaden\u00e9ho prachu a ne\u010dist\u00f4t, udr\u017eujte izola\u010dn\u00fd povrch such\u00fd a \u010dist\u00fd a zabr\u00e1\u0148te kor\u00f3zii od oleja a chemik\u00e1li\u00ed.<\/li>\n\n\n\n<li>Ak zv\u00e1rac\u00ed prep\u00e4\u0165ov\u00e1 ochrana vykazuje abnormality, ako s\u00fa praskliny, po\u0161kodenia, v\u00fdboje alebo nadmern\u00fd zvodov\u00fd pr\u00fad, mala by by\u0165 okam\u017eite vypnut\u00e1 a vymenen\u00e1. Je pr\u00edsne zak\u00e1zan\u00e9 prev\u00e1dzkova\u0165 prep\u00e4\u0165ov\u00fa ochranu s chybami.<\/li>\n\n\n\n<li>Pri odp\u00e1jan\u00ed a prip\u00e1jan\u00ed prep\u00e4\u0165ov\u00fdch odp\u00edna\u010dov sa musia pou\u017e\u00edva\u0165 \u0161peci\u00e1lne izolovan\u00e9 n\u00e1stroje. Je pr\u00edsne zak\u00e1zan\u00e9 manipulova\u0165 s nap\u00e1jan\u00fdmi prep\u00e4\u0165ov\u00fdmi odp\u00edna\u010dmi ru\u010dne. Po\u010das prev\u00e1dzky sa musia pr\u00edsne dodr\u017eiava\u0165 predpisy o bezpe\u010dnosti distrib\u00facie elektrickej energie.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>VII. Upozornenia<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Produkt mus\u00ed by\u0165 in\u0161talovan\u00fd, odladen\u00fd a udr\u017eiavan\u00fd profesion\u00e1lnymi elektroin\u0161talat\u00e9rmi s kvalifik\u00e1ciou pre v\u00fdstavbu strednonap\u00e4\u0165ov\u00fdch rozvodov. Prev\u00e1dzka neprofesion\u00e1lnymi osobami je pr\u00edsne zak\u00e1zan\u00e1.<\/li>\n\n\n\n<li>Produkt mus\u00ed by\u0165 pou\u017e\u00edvan\u00fd s pr\u00edslu\u0161nou \u0161pecifik\u00e1ciou obj\u00edmky zariadenia. Je pr\u00edsne zak\u00e1zan\u00e9 pou\u017e\u00edva\u0165 rozhrania s rozdielnymi \u00farov\u0148ami nap\u00e4tia alebo rozdielnymi \u00farov\u0148ami pr\u00fadu, inak to povedie k zlyhaniu izol\u00e1cie a bezpe\u010dnostn\u00fdm nehod\u00e1m.<\/li>\n\n\n\n<li>Prep\u00e4\u0165ov\u00e9 ochrany sa nesm\u00fa bez autoriz\u00e1cie rozobera\u0165 ani upravova\u0165, inak zanikne z\u00e1ruka a bezpe\u010dnostn\u00e1 garancia. Je pr\u00edsne zak\u00e1zan\u00e9 pou\u017e\u00edva\u0165 ne\u0161pecializovan\u00e9 n\u00e1stroje na n\u00e1siln\u00fa mont\u00e1\u017e alebo demont\u00e1\u017e prep\u00e4\u0165ov\u00fdch ochr\u00e1n.<\/li>\n\n\n\n<li>The grounding of the surge arrester must be reliable, with a grounding resistance of \u22644\u03a9; otherwise, it will affect the lightning protection effect and may even cause a safety accident.<\/li>\n\n\n\n<li>Skladovanie by malo prebieha\u0165 v suchom, vetranom a chladnom prostred\u00ed, pri\u010dom sa treba vyhn\u00fa\u0165 priamemu slne\u010dn\u00e9mu \u017eiareniu, vysok\u00fdm teplot\u00e1m, vlhkosti a stla\u010deniu. Je pr\u00edsne zak\u00e1zan\u00e9 kontaktova\u0165 ostr\u00e9 predmety, ktor\u00e9 by mohli po\u0161kodi\u0165 izola\u010dn\u00fa vrstvu.<\/li>\n\n\n\n<li>Pri prev\u00e1dzke prep\u00e4\u0165ov\u00fdch odp\u00edna\u010dov pod nap\u00e4t\u00edm je nevyhnutn\u00e9 pr\u00edsne dodr\u017eiava\u0165 predpisy o bezpe\u010dnosti distrib\u00facie elektrickej energie, prija\u0165 primeran\u00e9 bezpe\u010dnostn\u00e9 opatrenia a pr\u00edsne zak\u00e1za\u0165 ak\u00e9ko\u013evek neopr\u00e1vnen\u00e9 oper\u00e1cie.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>VIII. Model Description<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Model Identification<\/td><td>meaning<\/td><\/tr><tr><td>JY<\/td><td>K\u00f3d produktovej s\u00e9rie<\/td><\/tr><tr><td>BLQ<\/td><td>K\u00f3d s\u00e9rie zvodi\u010da prep\u00e4tia<\/td><\/tr><tr><td>17\/50<\/td><td>Prep\u00e4\u0165ov\u00e1 ochrana m\u00e1 menovit\u00e9 nap\u00e4tie 17 kV a zvy\u0161ko\u00adv\u00e9 nap\u00e4tie \u226450 kV pri menovitom v\u00fdbojovom pr\u00fade.<\/td><\/tr><tr><td>Ochrann\u00fd zvodi\u010d obl\u00faka<\/td><td>Ohybov\u00fd zvodi\u010d prep\u00e4tia, oxid zino\u010dnat\u00fd zvodi\u010d prep\u00e4tia s odn\u00edmate\u013en\u00fdm rozhran\u00edm ohybov\u00e9ho typu.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>IX. Implementation Standards and Certification<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Medzin\u00e1rodn\u00e9 normy: IEEE 386 \u201eOdpojite\u013en\u00e9 konektory k\u00e1blov pre stredn\u00e9 nap\u00e4tie\u201c a IEC 60099-4 \u201eBeziskrov\u00e9 zvodi\u010de prep\u00e4tia s oxidmi kovov pre striedav\u00fd pr\u00fad\u201c;<\/li>\n\n\n\n<li>\u56fd\u5bb6\u6807\u51c6\uff1aGB 11032\u300a\u4ea4\u6d41\u65e0\u95f4\u9699\u91d1\u5c5e\u6c27\u5316\u7269\u907f\u96f7\u5668\u300b\uff0cGB\/T 11022\u300a\u9ad8\u538b\u5f00\u5173\u8bbe\u5907\u548c\u63a7\u5236\u8bbe\u5907\u901a\u7528\u6280\u672f\u8981\u6c42\u300b <a href=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" target=\"_blank\" rel=\"noopener\">switchgear<\/a> a kontroln\u00e9 zariadenia&#8221;, DL\/T 804 &#8220;Pokyny pre pou\u017eitie zvodi\u010dov prep\u00e4tia z oxidov kovov v striedav\u00fdch nap\u00e1jac\u00edch syst\u00e9moch&#8221;;<\/li>\n\n\n\n<li>\u4ea7\u54c1\u5df2\u901a\u8fc7\u56fd\u5bb6\u9ad8\u538b\u7535\u5668\u8d28\u91cf\u76d1\u7763\u68c0\u9a8c\u4e2d\u5fc3\u578b\u5f0f\u8bd5\u9a8c\uff0c\u7b26\u5408\u56fd\u5bb6\u7535\u5668\u5b89\u5168\u6807\u51c6\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>X. Popredajn\u00fd servis<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Product warranty period: 18 months from the date of manufacture, or 12 months from the date of commissioning (whichever comes first).<\/li>\n\n\n\n<li>During the warranty period, products will be repaired or replaced free of charge if quality issues arise.<\/li>\n\n\n\n<li>We provide technical support, installation guidance, and customized services (adaptation to special specifications and working conditions).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Document Description<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The technical parameters in this manual are based on standard operating conditions. Special operating conditions need to be customized according to actual needs. The final specifications shall be subject to the product technical agreement and type test report.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Appendix: Product outline diagram<\/strong><strong><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"378\" height=\"360\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/JY-BLQ-17-50-17-50kV-Elbow-Surge-Arrester-1.png\" alt=\"JY-BLQ-17-50-17-50kV-Kolenn\u00fd-prep\u00e4\u0165ov\u00e1-ochrana\" class=\"wp-image-278\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/JY-BLQ-17-50-17-50kV-Elbow-Surge-Arrester-1.png 378w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/JY-BLQ-17-50-17-50kV-Elbow-Surge-Arrester-1-300x286.png 300w\" sizes=\"(max-width: 378px) 100vw, 378px\" \/><\/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>I. Product Overview The JY BLQ-17\/50 17\/50kV Elbow Surge Arrester is a separable zinc oxide surge arrester specifically designed for [&hellip;]<\/p>\n","protected":false},"featured_media":278,"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 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":[9],"class_list":["post-276","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-american-cable-accessories"],"acf":{"products_imagines":[278,279,280],"short_describe":"<p><strong>Scope of Delivery<\/strong> Elbow surge arrester Silicone lubricant Clearing paper Installation instruction sheet Quality certificate Testing report<\/p>","pdf_file":"","related_products":{"products":""},"technical_parameter":"","outline_and_installation_dimension":""},"_links":{"self":[{"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/products\/276","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\/280"},{"embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media\/279"},{"embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media\/278"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media\/278"}],"wp:attachment":[{"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/media?parent=276"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/yieou.com\/sk\/wp-json\/wp\/v2\/product_category?post=276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}