{"id":1803,"date":"2026-09-27T06:41:13","date_gmt":"2026-09-27T06:41:13","guid":{"rendered":"https:\/\/ritoks.com\/?p=1803"},"modified":"2026-10-05T15:32:39","modified_gmt":"2026-10-05T15:32:39","slug":"dc-mccb-pole-connection-voltage-verification","status":"publish","type":"post","link":"https:\/\/ritoks.com\/cs\/dc-mccb-pole-connection-voltage-verification\/","title":{"rendered":"Zapojen\u00ed p\u00f3l\u016f jisti\u010de DC MCCB a kontrola syst\u00e9mov\u00e9ho nap\u011bt\u00ed"},"content":{"rendered":"

Jisti\u010d s lisovan\u00fdm pouzdrem pro stejnosm\u011brn\u00fd proud m\u016f\u017ee vykazovat n\u011bkolik jmenovit\u00fdch nap\u011bt\u00ed v z\u00e1vislosti na zp\u016fsobu zapojen\u00ed jeho p\u00f3l\u016f. Kupuj\u00edc\u00ed nesm\u00ed vych\u00e1zet z nejvy\u0161\u0161\u00edho katalogov\u00e9ho nap\u011bt\u00ed a p\u0159edpokl\u00e1dat, \u017ee plat\u00ed i pro jin\u00e9 zapojen\u00ed svorek. Je nutn\u00e9 spole\u010dn\u011b zkontrolovat p\u0159esn\u00e9 sch\u00e9ma zapojen\u00ed, uzemn\u011bn\u00ed syst\u00e9mu a cestu poruchov\u00e9ho proudu.<\/p>\n

Tato p\u0159\u00edru\u010dka se zam\u011b\u0159uje na v\u00fdklad \u00fadaj\u016f v\u00fdrobce o zapojen\u00ed p\u00f3l\u016f u stejnosm\u011brn\u00fdch jisti\u010d\u016f MCCB. Nejedn\u00e1 se o n\u00e1vod na zapojen\u00ed pro jak\u00fdkoli neov\u011b\u0159en\u00fd model. Kone\u010dn\u00e9 schv\u00e1len\u00ed vy\u017eaduje jedno\u017eilov\u00e9 sch\u00e9ma projektu, studii p\u0159edpokl\u00e1dan\u00fdch poruch a aktu\u00e1ln\u00ed instala\u010dn\u00ed p\u0159\u00edru\u010dku pro konkr\u00e9tn\u00ed objednac\u00ed k\u00f3d.<\/p>\n

Pro\u010d m\u016f\u017ee p\u0159ipojen\u00ed k sloupu zm\u011bnit jmenovit\u00fd stejnosm\u011brn\u00fd proud<\/h2>\n

Interrupting direct current is different from interrupting AC because the current does not naturally cross zero every cycle. Some MCCB designs use more than one pole in series along a current path to achieve a documented voltage capability. Schneider Electric’s DC MCCB documentation shows examples of series and parallel pole connections; those are product-specific schemes, not general permission to rewire another breaker.<\/p>\n

D\u016fle\u017eit\u00fdm faktorem je cel\u00e1 proudov\u00e1 cesta proch\u00e1zej\u00edc\u00ed za\u0159\u00edzen\u00edm. T\u011blo jisti\u010de se dv\u011bma, t\u0159emi nebo \u010dty\u0159mi p\u00f3ly m\u016f\u017ee m\u00edt p\u00f3ly rozlo\u017een\u00e9 po vodi\u010d\u00edch nebo zapojen\u00e9 do s\u00e9rie. Po\u010det p\u00f3l\u016f uveden\u00fd na p\u0159edn\u00edm \u0161t\u00edtku proto neposkytuje \u00fapln\u00e9 informace o maxim\u00e1ln\u00edm syst\u00e9mov\u00e9m nap\u011bt\u00ed ani o izola\u010dn\u00edch vlastnostech.<\/p>\n

Ask which rating table applies to the proposed wiring, including rated operational voltage, breaking capacity and continuous current. A \u201cper pole\u201d voltage description may help explain the design but should not be multiplied by the buyer to invent a new device rating. Use only the manufacturer’s stated complete-device rating for the exact configuration.<\/p>\n

Za\u010dn\u011bte s jedno\u0159\u00e1dkov\u00fdm sch\u00e9matem syst\u00e9mu<\/h2>\n

Ozna\u010dte zdroj stejnosm\u011brn\u00e9ho proudu, z\u00e1t\u011b\u017e, kladn\u00fd a z\u00e1porn\u00fd vodi\u010d, uzem\u0148ovac\u00ed bod a v\u0161echny mo\u017en\u00e9 cesty, jimi\u017e m\u016f\u017ee proud p\u0159i poru\u0161e proudit. Zahr\u0148te norm\u00e1ln\u00ed stav i stavy p\u0159i \u00fadr\u017eb\u011b. Baterie a m\u011bni\u010d p\u0159ipojen\u00e9 na opa\u010dn\u00fdch stran\u00e1ch mohou p\u0159i nab\u00edjen\u00ed, vyb\u00edjen\u00ed a v p\u0159\u00edpad\u011b poruchy vytv\u00e1\u0159et r\u016fzn\u00e9 sm\u011bry proudu.<\/p>\n

Ur\u010dete maxim\u00e1ln\u00ed relevantn\u00ed nap\u011bt\u00ed v m\u00edst\u011b instalace jisti\u010de MCCB, v\u010detn\u011b extr\u00e9mn\u00edch hodnot p\u0159i nab\u00edjen\u00ed nebo provozu. Nepou\u017e\u00edvejte pouze jmenovit\u00e9 nap\u011bt\u00ed sb\u011brnice, pokud je jin\u00e1 v\u011brohodn\u00e1 hodnota vy\u0161\u0161\u00ed. Zaznamenejte p\u0159edpokl\u00e1dan\u00fd zkratov\u00fd proud v dan\u00e9m m\u00edst\u011b a p\u0159edpoklady, z nich\u017e vych\u00e1z\u00ed. Vybran\u00fd jisti\u010d mus\u00ed m\u00edt zdokumentovanou p\u0159eru\u0161ovac\u00ed schopnost p\u0159i stejn\u00e9m nap\u011bt\u00ed a stejn\u00e9m zp\u016fsobu p\u0159ipojen\u00ed.<\/p>\n

Uve\u010fte, kter\u00e9 vodi\u010de je t\u0159eba p\u0159eru\u0161it za \u00fa\u010delem ochrany a izolace. V uzemn\u011bn\u00e9m syst\u00e9mu se typy poruch a nap\u011bt\u00ed na jednotliv\u00fdch p\u00f3lov\u00fdch cest\u00e1ch mohou li\u0161it od typ\u016f v izolovan\u00e9m syst\u00e9mu. Aplika\u010dn\u00ed sch\u00e9ma v\u00fdrobce mus\u00ed odpov\u00eddat topologii dan\u00e9ho projektu, a ne jen vypadat podobn\u011b.<\/p>\n

\"Sch\u00e9ma
Porovnejte ka\u017ed\u00fd vodi\u010d a s\u00e9riov\u00fd p\u00f3l s jedno\u017eilov\u00fdm sch\u00e9matem projektu.<\/figcaption><\/figure>\n

Prostudujte si p\u0159esn\u00fd sch\u00e9ma, svorku po svorce<\/h2>\n

Z\u00edskejte v\u00fdrobn\u00ed v\u00fdkres konkr\u00e9tn\u00edho modelu jisti\u010de MCCB, jeho r\u00e1mu, po\u010dtu p\u00f3l\u016f a uspo\u0159\u00e1d\u00e1n\u00ed p\u0159\u00edslu\u0161enstv\u00ed. Ur\u010dete svorky pro p\u0159\u00edvodn\u00ed veden\u00ed a z\u00e1t\u011b\u017e, zna\u010dky polarity, schv\u00e1len\u00e9 m\u016fstky a to, kter\u00e9 p\u00f3ly jsou propojeny. N\u011bkter\u00e1 propojen\u00ed mohou b\u00fdt dod\u00e1na ji\u017e z v\u00fdroby, zat\u00edmco jin\u00e1 vy\u017eaduj\u00ed specifick\u00e9 schv\u00e1len\u00e9 propojky. Nepou\u017e\u00edvejte m\u00edsto toho lok\u00e1ln\u011b vyroben\u00fd m\u016fstek, pokud to nedovoluj\u00ed dokumentace v\u00fdrobce a projektov\u00e1 dokumentace.<\/p>\n

P\u0159ed n\u00e1kupem a znovu po instalaci porovnejte sch\u00e9ma s mont\u00e1\u017en\u00edm v\u00fdkresem. Obr\u00e1cen\u00ed polarity zdroje a z\u00e1t\u011b\u017ee, chyb\u011bj\u00edc\u00ed s\u00e9riov\u00e9 propojen\u00ed nebo p\u0159em\u00edst\u011bn\u00ed uzem\u0148ovac\u00edho vodi\u010de mohou zp\u016fsobit, \u017ee p\u0159edpokl\u00e1dan\u00e9 jmenovit\u00e9 hodnoty p\u0159estanou platit. B\u011bhem b\u011b\u017en\u00e9ho provozu se tento probl\u00e9m nemus\u00ed projevit. Kritick\u00fd v\u00fdkon je zapot\u0159eb\u00ed pr\u00e1v\u011b v p\u0159\u00edpad\u011b poruchy, kdy je ji\u017e na improvizaci p\u0159\u00edli\u0161 pozd\u011b.<\/p>\n

Ov\u011b\u0159te, zda sch\u00e9ma odpov\u00edd\u00e1 po\u017eadovan\u00e9mu jmenovit\u00e9mu nap\u011bt\u00ed a poruchov\u00e9mu zat\u00ed\u017een\u00ed. V r\u00e1mci jedn\u00e9 produktov\u00e9 \u0159ady m\u016f\u017ee b\u00fdt uvedeno v\u00edce sch\u00e9mat pro r\u016fzn\u00e9 rozvodn\u00e9 syst\u00e9my. V\u00fdkres v prodejn\u00ed bro\u017eu\u0159e by nem\u011bl m\u00edt p\u0159ednost p\u0159ed nov\u011bj\u0161\u00edm instala\u010dn\u00edm n\u00e1vodem ur\u010den\u00fdm pro konkr\u00e9tn\u00ed model; zaznamenejte revizi pou\u017eitou pro schv\u00e1len\u00ed.<\/p>\n

Rozli\u0161ujte mezi s\u00e9riov\u00fdm a paraleln\u00edm zapojen\u00edm<\/h2>\n

Series-pole connection and parallel-pole connection address different design questions. Series arrangements can be used in specific products to support a higher DC voltage. Parallel arrangements may be offered in specific designs for current capability. Neither is a general field modification. Applying one scheme’s rating to the other creates an unsupported claim.<\/p>\n

Zeptejte se dodavatele, zda je navrhovan\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed schv\u00e1leno, jak\u00e9 p\u0159\u00edslu\u0161enstv\u00ed je nutn\u00e9 a jak se rozd\u011bluj\u00ed proudy v p\u0159\u00edpad\u011b paraleln\u011b zapojen\u00fdch p\u00f3l\u016f. Ot\u00e1zky t\u00fdkaj\u00edc\u00ed se tepla, zat\u00ed\u017een\u00ed svorek a p\u0159eru\u0161en\u00ed poruchy z\u016fst\u00e1vaj\u00ed z\u00e1le\u017eitost\u00ed konkr\u00e9tn\u00edho modelu. Kone\u010dn\u00fd sch\u00e9ma zapojen\u00ed by m\u011blo zn\u00e1zor\u0148ovat konkr\u00e9tn\u00ed uspo\u0159\u00e1d\u00e1n\u00ed, nikoli pouze uv\u00e1d\u011bt \u201c2P MCCB\u201d.\u201d<\/p>\n

Ov\u011b\u0159te \u00fadaje o rozb\u011bhu stejnosm\u011brn\u00e9ho proudu na stejn\u00e9m z\u00e1klad\u011b<\/h2>\n

A DC MCCB’s continuous-current rating does not tell you its interrupting duty. Compare the location-specific prospective fault current with the manufacturer’s DC breaking-capacity data at the actual operating voltage and pole connection. Ask whether the rating is ultimate, service or another defined measure under the applicable standard and what post-fault service assumptions are made.<\/p>\n

Nesm\u00ed se v r\u00e1mci jednoho p\u0159edpokl\u00e1dan\u00e9ho jmenovit\u00e9ho v\u00fdkonu kombinovat hodnota pro p\u0159eru\u0161en\u00ed st\u0159\u00eddav\u00e9ho proudu, hodnota pro stejnosm\u011brn\u00fd proud s ni\u017e\u0161\u00edm nap\u011bt\u00edm a sch\u00e9ma zapojen\u00ed pro vysok\u00e9 nap\u011bt\u00ed. D\u016fkazem mus\u00ed b\u00fdt ucelen\u00e1 sada p\u0159esn\u00fdch model\u016f. Pokud u dan\u00e9ho kandid\u00e1ta chyb\u00ed jasn\u011b zdokumentovan\u00e1 hodnota pro p\u0159eru\u0161en\u00ed stejnosm\u011brn\u00e9ho proudu pro zam\u00fd\u0161len\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed, ponechte v\u00fdb\u011br otev\u0159en\u00fd.<\/p>\n

IEC 60947-2 covers low-voltage circuit breakers including DC applications, but a general standard reference is not a substitute for the particular product’s rating table. The responsible engineer must also verify the site’s applicable code and protection design.<\/p>\n

Polarita a sm\u011br poruchy st\u00e1le hraj\u00ed roli<\/h2>\n

N\u011bkter\u00e9 stejnosm\u011brn\u00e9 jisti\u010de (MCCB) maj\u00ed sm\u011brov\u00e9 p\u0159ipojen\u00ed zdroje a z\u00e1t\u011b\u017ee. M\u016f\u017ee b\u00fdt nutn\u00e9 orientovat s\u00e9riov\u00e9 p\u00f3ly tak, aby se oblouk udr\u017eoval v zam\u00fd\u0161len\u00e9m sm\u011bru proudu. Ve studii syst\u00e9mu zn\u00e1zorn\u011bte v\u0161echny sm\u011bry norm\u00e1ln\u00edho i poruchov\u00e9ho proudu, zejm\u00e9na tam, kde mohou akumul\u00e1tory, gener\u00e1tory nebo m\u011bni\u010de dod\u00e1vat energii z obou stran.<\/p>\n

V\u00fdrobek ozna\u010den\u00fd jako \u201cur\u010den\u00fd pro stejnosm\u011brn\u00fd proud\u201d nen\u00ed automaticky vhodn\u00fd pro obousm\u011brn\u00e9 odpojen\u00ed poruchy. Zjist\u011bte si, zda konkr\u00e9tn\u00ed model podporuje sm\u011bry poruchy, kter\u00e9 projekt vy\u017eaduje. Pokud je sch\u00e9ma z\u00e1visl\u00e9 na polarit\u011b nedok\u00e1\u017ee splnit, po\u017e\u00e1dejte o jin\u00fd zdokumentovan\u00fd n\u00e1vrh, m\u00edsto abyste v\u00fdkres na m\u00edst\u011b p\u0159evraceli.<\/p>\n

Seznam dokument\u016f pro kupuj\u00edc\u00edho<\/h2>\n
Ot\u00e1zka<\/th>Vstupy do projektu<\/th>Doklady od dodavatele<\/th><\/tr><\/thead>
Syst\u00e9mov\u00e9 nap\u011bt\u00ed<\/td>Maxim\u00e1ln\u00ed p\u0159\u00edpustn\u00e9 nap\u011bt\u00ed na jisti\u010di MCCB<\/td>Jmenovit\u00fd proud pro p\u0159esn\u00e9 p\u0159ipojen\u00ed<\/td><\/tr>
Poruchov\u00fd proud<\/td>Proud v dan\u00e9m m\u00edst\u011b<\/td>\u00dadaje o p\u0159eru\u0161en\u00ed stejnosm\u011brn\u00e9ho proudu p\u0159i stejn\u00e9m nap\u011bt\u00ed<\/td><\/tr>
Sm\u011br proudu<\/td>Norm\u00e1ln\u00ed a poruchov\u00e9 cesty<\/td>Pravidla pro polaritu a propojen\u00ed zdroje se z\u00e1t\u011b\u017e\u00ed<\/td><\/tr>
Uzemn\u011bn\u00ed<\/td>Topologie s uzemn\u011bn\u00edm nebo izolovan\u00e1 topologie<\/td>Souvisej\u00edc\u00ed sch\u00e9ma pou\u017eit\u00ed<\/td><\/tr>
Mechanick\u00e9<\/td>Rozlo\u017een\u00ed sb\u011brnic, kabel\u016f a rozvad\u011b\u010d\u016f<\/td>P\u0159\u00edru\u010dka k termin\u00e1lu, propojen\u00ed a mont\u00e1\u017ei<\/td><\/tr><\/tbody><\/table><\/figure>\n

Zaznamenejte p\u0159esn\u00fd k\u00f3d objedn\u00e1vky, revizi v\u00fdkresu a nevy\u0159e\u0161en\u00e9 ot\u00e1zky. Pokud dodavatel za\u0161le pouze obecn\u00fd n\u00e1zev produktov\u00e9 \u0159ady, vy\u017e\u00e1dejte si p\u0159ed schv\u00e1len\u00edm kusovn\u00edku p\u0159esn\u00e9 dokumenty t\u00fdkaj\u00edc\u00ed se zapojen\u00ed a technick\u00fdch parametr\u016f. Podm\u00edn\u011bn\u00e1 cenov\u00e1 nab\u00eddka by m\u011bla b\u00fdt jako takov\u00e1 ozna\u010dena.<\/p>\n

\"Matice
Porovnejte navrhovan\u00e9 zapojen\u00ed jisti\u010de DC MCCB s p\u0159esn\u00fdmi \u00fadaji o nap\u011bt\u00ed a vyp\u00ednac\u00ed schopnosti.<\/figcaption><\/figure>\n

Instalace a \u0159\u00edzen\u00ed zm\u011bn<\/h2>\n

P\u0159ed zapojen\u00edm do s\u00edt\u011b porovnejte ozna\u010den\u00ed dodan\u00fdch jisti\u010d\u016f, p\u0159ipojen\u00ed svorek a s\u00e9riov\u00e1 propojen\u00ed se schv\u00e1len\u00fdm v\u00fdkresem. Zkontrolujte pr\u016f\u0159ezy vodi\u010d\u016f, uta\u017een\u00ed a stav krytu podle mont\u00e1\u017en\u00edch pokyn\u016f. Spr\u00e1vn\u00e9 sch\u00e9ma na pap\u00ed\u0159e je\u0161t\u011b neznamen\u00e1, \u017ee rozvad\u011b\u010d byl skute\u010dn\u011b takto sestaven.<\/p>\n

After a breaker substitution, revisit the complete set of assumptions. Pole order, links, terminal orientation and published ratings can differ despite similar frames. Keep the approved manufacturer’s drawing in the panel file so maintenance teams can identify the intended path.<\/p>\n

Pokud dojde pozd\u011bji ke zm\u011bn\u011b uzemn\u011bn\u00ed syst\u00e9mu nebo uspo\u0159\u00e1d\u00e1n\u00ed zdroj\u016f, je t\u0159eba znovu posoudit zapojen\u00ed jisti\u010de MCCB. P\u0159echod z jednoho zdroje na dva nebo v\u00fdm\u011bna m\u011bni\u010de m\u016f\u017ee zm\u011bnit sm\u011br poruchy a p\u0159edpokl\u00e1dan\u00fd proud. Volba jisti\u010de je v\u00e1z\u00e1na na konkr\u00e9tn\u00ed konfiguraci obvodu a nen\u00ed trvale platn\u00e1 pro jakoukoli budouc\u00ed topologii.<\/p>\n

Uzav\u0159ete d\u016fkazn\u00ed smy\u010dku je\u0161t\u011b p\u0159ed propu\u0161t\u011bn\u00edm komise<\/h2>\n

V\u00fdsledkem technick\u00e9 revize by nem\u011blo b\u00fdt pouze schv\u00e1len\u00e9 katalogov\u00e9 \u010d\u00edslo. Kone\u010dn\u00e9 jednop\u00f3lov\u00e9 sch\u00e9ma jisti\u010d\u016f, tabulku jmenovit\u00fdch hodnot a v\u00fdpo\u010det poruchov\u00e9ho proudu uchov\u00e1vejte v jednom kontrolovan\u00e9m z\u00e1znamu. Uve\u010fte osobu, kter\u00e1 potvrdila, \u017ee syst\u00e9mov\u00e9 nap\u011bt\u00ed a jmenovit\u00fd p\u0159eru\u0161ovac\u00ed proud se vztahuj\u00ed ke stejn\u00e9mu uspo\u0159\u00e1d\u00e1n\u00ed. To je u\u017eite\u010dn\u00e9 zejm\u00e9na v p\u0159\u00edpad\u011b, kdy v\u00fdrobce OEM opakovan\u011b pou\u017e\u00edv\u00e1 stejn\u00fd n\u00e1vrh rozvad\u011b\u010de v n\u011bkolika nap\u011b\u0165ov\u00fdch variant\u00e1ch.<\/p>\n

In the shop, label any manufacturer-approved series links and verify their installation during inspection. A temporary test or a visual check of handle operation does not establish fault performance. The assembly must be built to the documented connection and then reviewed under the site’s commissioning process. If a link or terminal cannot be inspected after assembly, record its installation before covers are fitted.<\/p>\n

Pokud dodavatel aktualizuje technick\u00fd list nebo navrhne nov\u011bj\u0161\u00ed model, porovnejte p\u0159\u00edmo p\u0159\u00edslu\u0161n\u00e9 str\u00e1nky s technick\u00fdmi \u00fadaji a sch\u00e9maty. To, \u017ee n\u00e1zev produktov\u00e9 \u0159ady z\u016fstal stejn\u00fd, je\u0161t\u011b neznamen\u00e1, \u017ee se pokyny k zapojen\u00ed nezm\u011bnily.<\/p>\n

Postup p\u0159i pod\u00e1v\u00e1n\u00ed dotaz\u016f na RITOKS<\/h2>\n

Tento Kategorie jisti\u010d\u016f DC MCCB<\/a> a produktov\u00e1 \u0159ada dvoup\u00f3lov\u00fdch stejnosm\u011brn\u00fdch jisti\u010d\u016f MCCB<\/a> ur\u010dit obchodn\u00ed mo\u017enosti, nikoli schv\u00e1len\u00ed neur\u010den\u00e9ho p\u0159ipojen\u00ed sloupu. Za\u0161lete sch\u00e9ma zapojen\u00ed syst\u00e9mu, rozsah nap\u011bt\u00ed a studii poruch prost\u0159ednictv\u00edm Kontakt na spole\u010dnost RITOKS<\/a> a vy\u017e\u00e1dejte si dokumentaci k p\u0159esn\u00e9mu typu p\u0159ipojen\u00ed a technick\u00fdm parametr\u016fm.<\/p>\n

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n

Mohu vyn\u00e1sobit nap\u011bt\u00ed na jednom p\u00f3lu, abych z\u00edskal jmenovitou hodnotu syst\u00e9mu?<\/h3>\n

Ne. Pro konkr\u00e9tn\u00ed schv\u00e1len\u00e9 p\u0159ipojen\u00ed k sloupu a poruchov\u00fd stav pou\u017eijte celkovou jmenovitou hodnotu za\u0159\u00edzen\u00ed uvedenou v\u00fdrobcem.<\/p>\n

Odpoj\u00ed dvoup\u00f3lov\u00fd jisti\u010d v\u017edy ob\u011b polarity?<\/h3>\n

Ne. Sloupy mohou b\u00fdt uspo\u0159\u00e1d\u00e1ny do s\u00e9rie v jedn\u00e9 trase. P\u0159esn\u00fd sch\u00e9ma zapojen\u00ed ukazuje, kter\u00e9 vodi\u010de se skute\u010dn\u011b p\u0159eru\u0161\u00ed.<\/p>\n

May I copy a competitor’s series-link drawing?<\/h3>\n

\u010c. Jmenovit\u00e9 hodnoty a povolen\u00e9 zapojen\u00ed se \u0159\u00edd\u00ed konkr\u00e9tn\u00ed konstrukc\u00ed jisti\u010de a aktu\u00e1ln\u00edmi pokyny v\u00fdrobce.<\/p>\n

Z\u00e1v\u011brem<\/h2>\n

P\u0159ipojen\u00ed p\u00f3l\u016f u stejnosm\u011brn\u00fdch jisti\u010d\u016f MCCB je zdokumentovanou podm\u00ednkou pro syst\u00e9mov\u00e9 dimenzov\u00e1n\u00ed. Prostudujte si p\u0159esn\u00e9 sch\u00e9ma ve srovn\u00e1n\u00ed s jednop\u00f3lov\u00fdm sch\u00e9matem projektu a pot\u00e9 ov\u011b\u0159te nap\u011bt\u00ed, vyp\u00ednac\u00ed schopnost, polaritu a instala\u010dn\u00ed po\u017eadavky na z\u00e1klad\u011b jednoho jednotn\u00e9ho modelu. Po\u010det p\u00f3l\u016f ani nadpis produktov\u00e9 \u0159ady tento d\u016fkaz nenahrazuj\u00ed.<\/p>\n

Literatura<\/h2>\n