{"id":386282,"date":"2026-07-31T11:09:23","date_gmt":"2026-07-31T09:09:23","guid":{"rendered":""},"modified":"2026-08-03T16:50:08","modified_gmt":"2026-08-03T14:50:08","slug":"elektricke-ochrany","status":"publish","type":"page","link":"https:\/\/v2charge.com\/sk\/oblas-podpory\/alva\/elektricke-ochrany\/","title":{"rendered":"Elektrick\u00e9 ochrany Alva"},"content":{"rendered":"\n
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V2C<\/a><\/span> \u00bb Oblas\u0165 podpory<\/a><\/span> \u00bb Podpora pre Alva<\/a><\/span> \u00bb Elektrick\u00e9 ochrany<\/span><\/span><\/div>\n\n\n
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Elektrick\u00e9 ochrany<\/h1><\/div>\n\n

Nab\u00edja\u010dka Alva obsahuje s\u00e9riu elektrick\u00fdch ochr\u00e1n ur\u010den\u00fdch na zabezpe\u010denie bezpe\u010dnosti in\u0161tal\u00e1cie a pou\u017e\u00edvate\u013ea po\u010das nab\u00edjania<\/strong>. Na tejto str\u00e1nke n\u00e1jde\u0161 jej umiestnenie v zariaden\u00ed, ako s\u00fa zapojen\u00e9 a jej fungovanie. Pred manipul\u00e1ciou s t\u00fdmito ochranami sa uisti, \u017ee si odpojil elektrick\u00e9 nap\u00e1janie nab\u00edja\u010dky a v ka\u017edom pr\u00edpade dodr\u017eiavaj platn\u00e9 in\u0161tala\u010dn\u00e9 predpisy.<\/p><\/div><\/div>\n\n\n\n

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Zemn\u00fd termin\u00e1l<\/p><\/div><\/div>\n\n

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Elektrick\u00e9 ochrany<\/p><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n

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Manipul\u00e1ciu s vybaven\u00edm mus\u00ed vykon\u00e1va\u0165 kvalifikovan\u00fd a kompetentn\u00fd technick\u00fd person\u00e1l, ktor\u00fd je plne zodpovedn\u00fd za dodr\u017eiavanie in\u0161tala\u010dn\u00fdch predpisov a existuj\u00facich noriem.<\/p><\/div><\/div>\n\n\n\n

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Pred manipul\u00e1ciou s nab\u00edja\u010dkou odpojte pr\u00fad<\/strong> a pracujte s vhodn\u00fdmi n\u00e1strojmi. Ak sa zariadenie pou\u017e\u00edva alebo modifikuje mimo \u0161pecifik\u00e1ci\u00ed v\u00fdrobcu, m\u00f4\u017ee by\u0165 ohrozen\u00e1 bezpe\u010dnos\u0165, \u010d\u00edm sa vylu\u010duje ak\u00e1ko\u013evek zodpovednos\u0165 za nevhodn\u00e9 pou\u017eitie. Interi\u00e9r zariadenia by mal manipulova\u0165 iba person\u00e1l na\u0161ich technick\u00fdch slu\u017eieb.<\/strong><\/p><\/div><\/div>\n\n\n\n

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Pripojenie<\/h2><\/div><\/div><\/div>\n\n\n\n
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Monof\u00e1zov\u00fd
MINI-PT-TDA<\/p><\/div>\n\n\n\n

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Aby zariadenie spr\u00e1vne fungovalo, f\u00e1zy musia by\u0165 pripojen\u00e9 na svorky ‚L‘ a neutr\u00e1l na svorku ‚N‘.

NENAIN\u0160TALUJTE NA LINKY BEZ NEUTRALU (N) A BEZ ZEMNENIA (PE).<\/strong><\/p>\n\n\n

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Ak sa nespr\u00e1vne pripoj\u00ed jedna z f\u00e1z (L) na miesto neutr\u00e1lu (N) a zariadenie sa zapne, varovn\u00e9 okno bude r\u00fdchlo blika\u0165 zelenou farbou, \u010do nazna\u010duje, \u017ee do\u0161lo k chybe pripojenia.<\/p><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

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Diagram<\/h2><\/div>\n\n

Monof\u00e1zov\u00fd
MINI-PT-TDA<\/p>\n\n\n

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Funkcia<\/h2><\/div>\n\n

Pr\u00edstroj nepretr\u017eite meria nap\u00e4tie<\/strong> v in\u0161tal\u00e1cii a detekuje ak\u00e9ko\u013evek zv\u00fd\u0161enie<\/strong> nad 10% nomin\u00e1lneho nap\u00e4tia. V pr\u00edpade zistenia takejto anom\u00e1lie zasahuje do IGA (Automatick\u00fd gener\u00e1lny vyp\u00edna\u010d), odpojen\u00edm nap\u00e4tia v in\u0161tal\u00e1cii. \u010cas reakcie bude z\u00e1visie\u0165 od \u00farovne detekovanej pre\u0165a\u017eenia (pod\u013ea \u0161pecifik\u00e1ci\u00ed normy UNE-EN50550\/63052 IEC-63052:2019).
Zariadenie bude op\u00e4\u0165 funk\u010dn\u00e9 po manu\u00e1lnom resetovan\u00ed<\/strong>, pokia\u013e sa nap\u00e4tie nach\u00e1dza v r\u00e1mci svojich nomin\u00e1lnych hodn\u00f4t.<\/p>\n\n

V pr\u00edpade, \u017ee d\u00f4jde k prechodn\u00e9mu pre\u0165a\u017eeniu, zariadenie ho absorbuje a odv\u00e1dza na zem, \u010d\u00edm zabra\u0148uje ak\u00e9muko\u013evek po\u0161kodeniu pripojen\u00fdch zariaden\u00ed v sieti. Upozor\u0148ovacia kontrolka zostane nepretr\u017eite rozsvieten\u00e1 na zelenej farbe.<\/strong><\/p>\n\n

Ak by ochrana prestala fungova\u0165 kv\u00f4li prechodn\u00e9mu pre\u0165a\u017eeniu, zobraz\u00ed varovn\u00e9 okno \u010dervenej farby<\/strong>. V takom pr\u00edpade bude ochrann\u00fd modul nefunk\u010dn\u00fd a bude potrebn\u00e9 ho nahradi\u0165 in\u00fdm.<\/p>\n\n

Pri k\u00e1blovan\u00ed zariadenia, ak sa nespr\u00e1vne pripoj\u00ed jedna z f\u00e1z (L) na miesto neutr\u00e1lu (N) a zariadenie sa zapne, okno upozornenia r\u00fdchlo blik\u00e1 zelenou farbou, \u010do nazna\u010duje, \u017ee do\u0161lo k chybe pripojenia<\/strong>. Ak je zariadenie spr\u00e1vne pripojen\u00e9 a funguje spr\u00e1vne, okno upozornenia bude pomaly blika\u0165 zelenou farbou.<\/p><\/div><\/div>\n\n\n\n

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Krivka sp\u00fa\u0161\u0165ania<\/h2><\/div>\n\n\n
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\u0160pecifik\u00e1cie MINI-PT-TDA<\/h2><\/div><\/div><\/div>\n\n\n\n
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V\u0161eobecn\u00e9<\/h3><\/div><\/div>
Menovit\u00e9 nap\u00e4tie Un<\/td>240 VAC<\/td><\/tr>
Frekvencia<\/td>50-60 Hz<\/td><\/tr>
Maxim\u00e1lny prierez svoriek<\/td>25mm2<\/sup><\/td><\/tr>
Menovit\u00e1 citlivos\u0165 ln<\/td>30 mA<\/td><\/tr>
Po\u010det p\u00f3lov<\/td>1P + N<\/td><\/tr>
Environment\u00e1lne podmienky<\/td>-20\u00ba +70\u00ba \/ 80% H.R.<\/td><\/tr>
Ochrana<\/td>IP20<\/td><\/tr>
Mont\u00e1\u017e<\/td>Rail DIN 35<\/td><\/tr>
Po\u010det modulov DIN<\/td>3<\/td><\/tr>
Direkt\u00edvy<\/td>2014-35-ES (LVD)
2014-30-ES (EMC)
2014-65-ES (RoHS)<\/td><\/tr><\/tbody><\/table><\/figure><\/div><\/div><\/div>\n\n\n
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Trval\u00e9<\/h3><\/div><\/div>
Sp\u00fa\u0161\u0165acia nap\u00e4tie
\u010cas reakcie pri pre\u0165a\u017een\u00ed<\/td>		Pod\u013ea normy UNE-EN50550\/63052
IEC-63052:2019<\/td><\/tr><\/tbody><\/table><\/figure><\/div><\/div><\/div>\n\n\n
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Prechodn\u00e9<\/h3><\/div><\/div>
Maxim\u00e1lny pr\u00fad lmax<\/td>12,5 kA ; 8\/20<\/td><\/tr>
Menovit\u00fd pr\u00fad In<\/td>6 kA<\/td><\/tr>
\u00darove\u0148 ochrany Up<\/td>\u22641,5kV<\/td><\/tr>
Typ<\/td>2<\/td><\/tr><\/tbody><\/table><\/figure><\/div><\/div><\/div>\n\n\n
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IGA<\/h3><\/div><\/div>
Menovit\u00fd pr\u00fad<\/td>40 A<\/td><\/tr>
Krivka<\/td>C<\/td><\/tr>
Rezac\u00ed v\u00fdkon<\/td>10 kA<\/td><\/tr><\/tbody><\/table><\/figure><\/div><\/div><\/div>\n\n\n
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DIF<\/h3><\/div><\/div>
Menovit\u00e1 citlivos\u0165 In<\/td>30 mA<\/td><\/tr>
Typ<\/td>A<\/td><\/tr><\/tbody><\/table><\/figure><\/div><\/div><\/div>\n<\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n
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Chcete si pozrie\u0165 na kompletn\u00fd vn\u00fatorn\u00fd rozpis<\/strong>? Prejdite na str\u00e1nku rozpisu Alva<\/a><\/strong>, aby ste si mohli pozrie\u0165 v\u0161etky jeho komponenty podrobne.<\/p><\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

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Potrebujete technick\u00fa podporu?<\/strong><\/h2><\/div>\n\n

Rie\u0161 svoje probl\u00e9my okam\u017eite prostredn\u00edctvom n\u00e1\u0161ho chatu s AI. Ak sa probl\u00e9m nevyrie\u0161i, vytvor \u017eiados\u0165 v Technickom podpornom centre a \u010doskoro sa s tebou skontaktujeme, aby sme ti pon\u00fakli najlep\u0161ie rie\u0161enie.<\/p><\/div>\n\n

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Op\u00fdtajte sa n\u00e1\u0161ho chatu s AI<\/span><\/a><\/div><\/div><\/div><\/div>\n\n\n
Kontaktujte technick\u00fa podporu<\/div><\/a><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

Elektrick\u00e9 ochrany Nab\u00edja\u010dka Alva obsahuje s\u00e9riu elektrick\u00fdch ochr\u00e1n ur\u010den\u00fdch na zabezpe\u010denie bezpe\u010dnosti in\u0161tal\u00e1cie a pou\u017e\u00edvate\u013ea po\u010das nab\u00edjania. Na tejto str\u00e1nke n\u00e1jde\u0161 jej umiestnenie v zariaden\u00ed, ako s\u00fa zapojen\u00e9 a jej fungovanie. Pred manipul\u00e1ciou s t\u00fdmito ochranami sa uisti, \u017ee si odpojil elektrick\u00e9 nap\u00e1janie nab\u00edja\u010dky a v ka\u017edom pr\u00edpade dodr\u017eiavaj platn\u00e9 in\u0161tala\u010dn\u00e9 predpisy. Manipul\u00e1ciu s vybaven\u00edm … \u010c\u00edta\u0165 viac<\/a><\/p>\n","protected":false},"author":400,"featured_media":170354,"parent":386277,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","content-type":"","_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-386282","page","type-page","status-publish","has-post-thumbnail"],"yoast_head":"\nTechnick\u00fd list ochrann\u00fdch prvkov Alva - V2C<\/title>\n<meta name=\"description\" content=\"Konzultujte technick\u00e9 inform\u00e1cie o elektrick\u00fdch ochran\u00e1ch nab\u00edja\u010dky Alva | Oblas\u0165 podpory V2C\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/v2charge.com\/sk\/oblas-podpory\/alva\/elektricke-ochrany\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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