{"id":385939,"date":"2026-07-31T11:09:23","date_gmt":"2026-07-31T09:09:23","guid":{"rendered":""},"modified":"2026-08-03T15:12:36","modified_gmt":"2026-08-03T13:12:36","slug":"elektricke-ochrany","status":"publish","type":"page","link":"https:\/\/v2charge.com\/cs\/oblast-podpory\/alva\/elektricke-ochrany\/","title":{"rendered":"Elektrick\u00e9 ochrany Alva"},"content":{"rendered":"\n
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V2C<\/a><\/span> \u00bb Oblast podpory<\/a><\/span> \u00bb Podpora pro 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\u00edje\u010dka Alva obsahuje \u0159adu elektrick\u00fdch ochran ur\u010den\u00fdch k zaji\u0161t\u011bn\u00ed bezpe\u010dnosti instalace a u\u017eivatele b\u011bhem nab\u00edjen\u00ed<\/strong>. Na t\u00e9to str\u00e1nce najdete jejich um\u00edst\u011bn\u00ed v za\u0159\u00edzen\u00ed, jak jsou propojeny a jejich fungov\u00e1n\u00ed. P\u0159ed manipulac\u00ed s t\u011bmito ochranami se ujist\u011bte, \u017ee jste odpojili elektrick\u00e9 nap\u00e1jen\u00ed nab\u00edje\u010dky a v\u017edy dodr\u017eujte platn\u00e9 instala\u010dn\u00ed p\u0159edpisy.<\/p><\/div><\/div>\n\n\n\n

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Borna zem\u011b<\/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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Manipulaci za\u0159\u00edzen\u00ed mus\u00ed prov\u00e1d\u011bt kvalifikovan\u00fd a kompetentn\u00ed technick\u00fd person\u00e1l, kter\u00fd nese plnou odpov\u011bdnost za dodr\u017eov\u00e1n\u00ed instala\u010dn\u00edch p\u0159edpis\u016f a platn\u00fdch norem.<\/p><\/div><\/div>\n\n\n\n

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\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n<\/div>\n\n\n

P\u0159ed manipulac\u00ed s nab\u00edje\u010dkou odpojte nap\u00e1jen\u00ed<\/strong> a pracujte s vhodn\u00fdmi n\u00e1stroji. Pokud je za\u0159\u00edzen\u00ed pou\u017e\u00edv\u00e1no nebo upraveno mimo specifikace v\u00fdrobce, m\u016f\u017ee b\u00fdt ohro\u017eena bezpe\u010dnost, co\u017e vylu\u010duje jakoukoli odpov\u011bdnost za nevhodn\u00e9 pou\u017eit\u00ed. Vnit\u0159ek za\u0159\u00edzen\u00ed sm\u00ed manipulovat pouze person\u00e1l na\u0161eho technick\u00e9ho servisu.<\/strong><\/p><\/div><\/div>\n\n\n\n

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P\u0159ipojen\u00ed<\/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 za\u0159\u00edzen\u00ed spr\u00e1vn\u011b fungovalo, mus\u00ed b\u00fdt f\u00e1ze p\u0159ipojeny na svorky ‚L‘ a neutr\u00e1ln\u00ed vodi\u010d na svorku ‚N‘.

NEN\u00cd POVOLENO INSTALOVAT NA LINKY BEZ NEUTRALU (N) A BEZ ZEMN\u011aN\u00cd (PE).<\/strong><\/p>\n\n\n

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\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\n\n

Pokud se nespr\u00e1vn\u011b p\u0159ipoj\u00ed jedna z f\u00e1z\u00ed (L) na m\u00edsto neutr\u00e1lu (N) a za\u0159\u00edzen\u00ed se zapne, varovn\u00e9 okno rychle blik\u00e1 zelen\u011b, co\u017e nazna\u010duje, \u017ee do\u0161lo k chyb\u011b v p\u0159ipojen\u00ed.<\/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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Funkce<\/h2><\/div>\n\n

Za\u0159\u00edzen\u00ed neust\u00e1le m\u011b\u0159\u00ed nap\u011bt\u00ed<\/strong> v instalaci a detekuje jak\u00e9koli zv\u00fd\u0161en\u00ed<\/strong> tohoto nap\u011bt\u00ed, kter\u00e9 p\u0159esahuje 10 % jmenovit\u00e9ho nap\u011bt\u00ed. V p\u0159\u00edpad\u011b detekce takov\u00e9 anom\u00e1lie zas\u00e1hne do IGA (Automatick\u00fd Hlavn\u00ed Sp\u00edna\u010d), \u010d\u00edm\u017e odpoj\u00ed nap\u011bt\u00ed v instalaci. Doba reakce bude z\u00e1viset na \u00farovni detekovan\u00e9ho p\u0159ep\u011bt\u00ed (podle specifikac\u00ed Normy UNE-EN50550\/63052 IEC-63052:2019).
Za\u0159\u00edzen\u00ed bude op\u011bt funk\u010dn\u00ed, jakmile bude manu\u00e1ln\u011b zresetov\u00e1no<\/strong>, pokud se nap\u011bt\u00ed nach\u00e1z\u00ed mezi jeho jmenovit\u00fdmi hodnotami.<\/p>\n\n

V p\u0159\u00edpad\u011b, \u017ee dojde k p\u0159ep\u011bt\u00ed, za\u0159\u00edzen\u00ed jej absorbuje a odvede do zem\u011b, \u010d\u00edm\u017e se zabr\u00e1n\u00ed jak\u00e9mukoli po\u0161kozen\u00ed za\u0159\u00edzen\u00ed p\u0159ipojen\u00fdch k s\u00edti. Varovn\u00e9 okno z\u016fstane trvale osv\u011btlen\u00e9 zelenou barvou.<\/strong><\/p>\n\n

Pokud by ochrana z\u016fstala nefunk\u010dn\u00ed kv\u016fli p\u0159echodn\u00e9mu p\u0159ep\u011bt\u00ed, zobraz\u00ed varovn\u00e9 okno \u010derven\u00e9 barvy<\/strong>. V takov\u00e9m p\u0159\u00edpad\u011b bude ochrann\u00fd modul nefunk\u010dn\u00ed a mus\u00ed b\u00fdt nahrazen jin\u00fdm.<\/p>\n\n

P\u0159i zapojov\u00e1n\u00ed za\u0159\u00edzen\u00ed, pokud se nespr\u00e1vn\u011b p\u0159ipoj\u00ed jedna z f\u00e1z\u00ed (L) na m\u00edsto neutr\u00e1lu (N) a za\u0159\u00edzen\u00ed se zapne, okno s upozorn\u011bn\u00edm rychle blik\u00e1 zelen\u011b, co\u017e nazna\u010duje, \u017ee do\u0161lo k chyb\u011b v p\u0159ipojen\u00ed<\/strong>. Pokud je za\u0159\u00edzen\u00ed spr\u00e1vn\u011b p\u0159ipojeno a funguje spr\u00e1vn\u011b, okno s upozorn\u011bn\u00edm bude pomalu blikat zelen\u011b.<\/p><\/div><\/div>\n\n\n\n

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Spou\u0161t\u011bc\u00ed k\u0159ivka<\/h2><\/div>\n\n\n
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Specifikace MINI-PT-TDA<\/h2><\/div><\/div><\/div>\n\n\n\n
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Obecn\u00e9<\/h3><\/div><\/div>
Jmenovit\u00e9 nap\u011bt\u00ed Un<\/td>240 VAC<\/td><\/tr>
Frekvence<\/td>50-60 Hz<\/td><\/tr>
Maxim\u00e1ln\u00ed pr\u016f\u0159ez svorek<\/td>25mm2<\/sup><\/td><\/tr>
Jmenovit\u00e1 citlivost ln<\/td>30 mA<\/td><\/tr>
Po\u010det p\u00f3l\u016f<\/td>1P + N<\/td><\/tr>
Provozn\u00ed rozsahy<\/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 modul\u016f DIN<\/td>3<\/td><\/tr>
Sm\u011brnice<\/td>2014-35-EU (LVD)
2014-30-EU (EMC)
2014-65-EU (RoHS)<\/td><\/tr><\/tbody><\/table><\/figure><\/div><\/div><\/div>\n\n\n
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Trval\u00e9<\/h3><\/div><\/div>
Spou\u0161t\u011bc\u00ed nap\u011bt\u00ed
\u010cas reakce na p\u0159ep\u011bt\u00ed<\/td>		Podle normy UNE-EN50550\/63052
IEC-63052:2019<\/td><\/tr><\/tbody><\/table><\/figure><\/div><\/div><\/div>\n\n\n
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Do\u010dasn\u00e9<\/h3><\/div><\/div>
Maxim\u00e1ln\u00ed intenzita lmax<\/td>12,5 kA ; 8\/20<\/td><\/tr>
Jmenovit\u00e1 intenzita 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>
Jmenovit\u00fd proud<\/td>40 A<\/td><\/tr>
K\u0159ivka<\/td>C<\/td><\/tr>
\u0158ezn\u00fd v\u00fdkon<\/td>10 kA<\/td><\/tr><\/tbody><\/table><\/figure><\/div><\/div><\/div>\n\n\n
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DIF<\/h3><\/div><\/div>
Jmenovit\u00e1 citlivost 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 prohl\u00e9dnout kompletn\u00ed vnit\u0159n\u00ed rozpis<\/strong>? P\u0159ejd\u011bte na str\u00e1nku rozpisu Alva<\/a><\/strong>, abyste vid\u011bli v\u0161echny jej\u00ed komponenty podrobn\u011b.<\/p><\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

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Pot\u0159ebujete technickou podporu?<\/strong><\/h2><\/div>\n\n

\u0158e\u0161te svou incidentn\u00ed z\u00e1le\u017eitost okam\u017eit\u011b prost\u0159ednictv\u00edm na\u0161eho chatu s AI. Pokud se probl\u00e9m nevy\u0159e\u0161\u00ed, vytvo\u0159te \u017e\u00e1dost v Centru technick\u00e9 podpory a co nejd\u0159\u00edve se s v\u00e1mi spoj\u00edme, abychom v\u00e1m nab\u00eddli nejlep\u0161\u00ed \u0159e\u0161en\u00ed.<\/p><\/div>\n\n

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Zeptejte se na\u0161eho chatu s AI<\/span><\/a><\/div><\/div><\/div><\/div>\n\n\n
Kontaktujte technickou podporu<\/div><\/a><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

Elektrick\u00e9 ochrany Nab\u00edje\u010dka Alva obsahuje \u0159adu elektrick\u00fdch ochran ur\u010den\u00fdch k zaji\u0161t\u011bn\u00ed bezpe\u010dnosti instalace a u\u017eivatele b\u011bhem nab\u00edjen\u00ed. Na t\u00e9to str\u00e1nce najdete jejich um\u00edst\u011bn\u00ed v za\u0159\u00edzen\u00ed, jak jsou propojeny a jejich fungov\u00e1n\u00ed. P\u0159ed manipulac\u00ed s t\u011bmito ochranami se ujist\u011bte, \u017ee jste odpojili elektrick\u00e9 nap\u00e1jen\u00ed nab\u00edje\u010dky a v\u017edy dodr\u017eujte platn\u00e9 instala\u010dn\u00ed p\u0159edpisy. Manipulaci za\u0159\u00edzen\u00ed mus\u00ed prov\u00e1d\u011bt kvalifikovan\u00fd … \u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":400,"featured_media":170354,"parent":385933,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","content-type":"","_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-385939","page","type-page","status-publish","has-post-thumbnail"],"yoast_head":"\nTechnick\u00fd list ochrann\u00fdch prvk\u016f Alva - V2C<\/title>\n<meta name=\"description\" content=\"Konzultujte technick\u00e9 informace o elektrick\u00fdch ochran\u00e1ch nab\u00edje\u010dky Alva | Oblast 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\/cs\/oblast-podpory\/alva\/elektricke-ochrany\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" 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