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<title>ES - LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/t511366-LED-traka-trafo</link>
<description></description>
<language>sr</language>
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<pubDate>Thu, 04 Jun 2026 07:18:29 +0200</pubDate>
<item>
<title>Re: LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106134</link>
<description>Moze se samo desiti da drugi crkne brze. Videces da je crkao ako ne daje svetlo ili svetlo bude bas priguseno. Ko sto rece zeoN_Rider moze se desiti i da se vise greje.&lt;br /&gt;
To se mozda nece desiti uskoro, mozda i za koju godinu ali sad znas kako da zamenis i kako da proracunas koji ti LED supply treba.</description>
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<pubDate>Thu, 30 Oct 2025 09:28:28 +0100</pubDate>
<author>colke77</author>
<category>511366</category>
</item>
<item>
<title>Re: LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106131</link>
<description>&lt;div class=&quot;quote&quot;&gt;&lt;div class=&quot;tiny&quot;&gt;Citat:&lt;/div&gt;&lt;div class=&quot;quote_text&quot;&gt;&lt;b&gt;eeestablishment:&lt;/b&gt;&lt;br /&gt;
Doduše ZA SADA  lepo radi ?&lt;br /&gt;
[/url]&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;
&lt;br /&gt;
Nadgledaj koliko se greje....&lt;br /&gt;
</description>
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<pubDate>Thu, 30 Oct 2025 08:48:55 +0100</pubDate>
<author>zeoN_Rider</author>
<category>511366</category>
</item>
<item>
<title>Re: LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106127</link>
<description>Radi će  oba samo će ovaj broj 2 da daje malo  slabije osvetljenje.</description>
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<pubDate>Wed, 29 Oct 2025 20:23:59 +0100</pubDate>
<author>test1234</author>
<category>511366</category>
</item>
<item>
<title>Re: LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106125</link>
<description>U mojoj blizini u nekoj gvozdjari sam pronašao ovaj trafo ( sl 1 )&lt;br /&gt;
Montirao I sve  lepo radi .&lt;br /&gt;
Ali kako to obično biva kad se završi neki posao zaključimo da nam u nekim momentima u kuhinji na radnoj površini treba više svetla .&lt;br /&gt;
I tako zalepim još 2.5M trake , paralelno sa onom prvom , i postavim ( kao za probu ) trafo koj se odavno &lt;br /&gt;
vuče po podrumu ( sl. 2 )&lt;br /&gt;
Ovaj drugi je samo 3.2 A I po onoj formuli koju je @colke77 dao ispada da je na samoj granici .&lt;br /&gt;
Doduše ZA SADA  lepo radi ?&lt;br /&gt;
&lt;a href=&quot;https://static.elitesecurity.org/uploads/4/1/4106125/IMG_20251029_193330.jpg&quot; target=&quot;_blank&quot; rel=&quot;nofollow&quot; class=&quot;user_url&quot;&gt;&lt;img alt=&quot;&quot; border=&quot;0&quot; src=&quot;https://static.elitesecurity.org/uploads/4/1/4106125/.th600.IMG_20251029_193330.jpg&quot; /&gt;&lt;/a&gt;&lt;br /&gt;
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&lt;a href=&quot;https://static.elitesecurity.org/uploads/4/1/4106125/IMG20251029193103.jpg&quot; target=&quot;_blank&quot; rel=&quot;nofollow&quot; class=&quot;user_url&quot;&gt;&lt;img alt=&quot;&quot; border=&quot;0&quot; src=&quot;https://static.elitesecurity.org/uploads/4/1/4106125/.th300.IMG20251029193103.jpg&quot; /&gt;&lt;/a&gt;</description>
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<pubDate>Wed, 29 Oct 2025 18:45:17 +0100</pubDate>
<author>eeestablishment</author>
<category>511366</category>
</item>
<item>
<title>Re: LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106122</link>
<description>&lt;div class=&quot;quote&quot;&gt;&lt;div class=&quot;tiny&quot;&gt;Citat:&lt;/div&gt;&lt;div class=&quot;quote_text&quot;&gt;&lt;b&gt;colke77:&lt;/b&gt;&lt;br /&gt;
OK, LED power supply, dao sam coveku sliku.&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
E tako!</description>
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<pubDate>Wed, 29 Oct 2025 08:54:11 +0100</pubDate>
<author>zeoN_Rider</author>
<category>511366</category>
</item>
<item>
<title>Re: LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106120</link>
<description>&lt;div class=&quot;quote&quot;&gt;&lt;div class=&quot;tiny&quot;&gt;Citat:&lt;/div&gt;&lt;div class=&quot;quote_text&quot;&gt;&lt;b&gt;zeoN_Rider:&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Za napajanje LED traka je potreban jednosmerni napon što transformator na sekundaru 100% nije!&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;
&lt;br /&gt;
Pa neke mogu da rade i na AC... &lt;br /&gt;
&lt;br /&gt;
Covek je pogresio samo u izrazu, ali je dao ok sliku.&lt;br /&gt;
</description>
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<pubDate>Tue, 28 Oct 2025 18:02:25 +0100</pubDate>
<author>radicmx</author>
<category>511366</category>
</item>
<item>
<title>Re: LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106108</link>
<description>OK, LED power supply, dao sam coveku sliku.</description>
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<pubDate>Tue, 28 Oct 2025 14:50:38 +0100</pubDate>
<author>colke77</author>
<category>511366</category>
</item>
<item>
<title>Re: LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106105</link>
<description>Jeste al to transformator ne daje na sekundaru! Znači nije transformator.</description>
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<pubDate>Tue, 28 Oct 2025 13:34:02 +0100</pubDate>
<author>zeoN_Rider</author>
<category>511366</category>
</item>
<item>
<title>Re: LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106103</link>
<description>Naravno jednosmerni 12V</description>
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<pubDate>Tue, 28 Oct 2025 13:07:12 +0100</pubDate>
<author>colke77</author>
<category>511366</category>
</item>
<item>
<title>Re: LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106102</link>
<description>&lt;div class=&quot;quote&quot;&gt;&lt;div class=&quot;tiny&quot;&gt;Citat:&lt;/div&gt;&lt;div class=&quot;quote_text&quot;&gt;&lt;a href=&quot;/p4106100&quot; target=&quot;_blank&quot; rel=&quot;nofollow&quot; class=&quot;user_url&quot;&gt;colke77&lt;/a&gt;&lt;br /&gt;
&lt;br /&gt;
Ja ti savetujem, da odes u prodavnicu (npr Uradi sam) i kupis transformator od 5 do 8 ampera&lt;br /&gt;
Transformator od npr 5 ampera moze da ima i samo oznaku 60W jer je 5A * 12V = 60W, to je sigurno dovoljno za 2 metara trake&lt;br /&gt;
Transformator od npr 8 Ampera moze da ima i samo oznaku 96W jer je 8A * 12V = 96W, dovoljno za 5 metara trake&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;
&lt;br /&gt;
Za napajanje LED traka je potreban jednosmerni napon što transformator na sekundaru 100% nije!</description>
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<pubDate>Tue, 28 Oct 2025 12:40:42 +0100</pubDate>
<author>zeoN_Rider</author>
<category>511366</category>
</item>
<item>
<title>Re: LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106100</link>
<description>Evo ovako...  ja cu ti napisati kalkulaciju za 1m trake, a ti u zavisnosti od metraze samo pomnozi&lt;br /&gt;
&lt;br /&gt;
Na traci pise da trosi 14.4 W po metru, a potrebna voltaza struje je 12V &lt;br /&gt;
&lt;br /&gt;
Snaga u amperima = ukupna snaga u watima / 12 volti &lt;br /&gt;
Snaga u Amperima = 14.4/12 = 1.2 A&lt;br /&gt;
&lt;br /&gt;
Dakle za jedan metar trake je potrebno napajanje koje ima izlaz od 12 V i minimum 1.2 A, po kalkulaciji&lt;br /&gt;
Za dva metara trake je potrebno napajanje koje ima izlaz od 12 V i minimum 2.4 A&lt;br /&gt;
i tako dalje&lt;br /&gt;
Na ovu kalkulaciju se dodaje neka rezerva od 30%&lt;br /&gt;
&lt;br /&gt;
Ja ti savetujem, da odes u prodavnicu (npr Uradi sam) i kupis transformator od 5 do 8 ampera&lt;br /&gt;
Transformator od npr 5 ampera moze da ima i samo oznaku 60W jer je 5A * 12V = 60W, to je sigurno dovoljno za 2 metara trake&lt;br /&gt;
Transformator od npr 8 Ampera moze da ima i samo oznaku 96W jer je 8A * 12V = 96W, dovoljno za 5 metara trake&lt;br /&gt;
&lt;br /&gt;
Evo ti i slicica da vidis kako izgleda&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
</description>
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<pubDate>Tue, 28 Oct 2025 09:11:58 +0100</pubDate>
<author>colke77</author>
<category>511366</category>
</item>
<item>
<title>Re: LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106095</link>
<description>Imaš da kupiš baš za te trake napajanje 12V DC jednosmerna od 50W u prodavnicama gde prodaju led rasvetu.</description>
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<pubDate>Mon, 27 Oct 2025 22:55:33 +0100</pubDate>
<author>test1234</author>
<category>511366</category>
</item>
<item>
<title>LED - traka i trafo ?</title>
<link>https://www.elitesecurity.org/p4106092</link>
<description>Dobio sam 2.5 M ove trake a već neko vreme planiram dodatno svetlo u kuhinji .&lt;br /&gt;
Zamisao mi je da je postavim na L - profil koji ću da okacim u zadnjoj zoni kuhinjskih visećih elemenata do pločica .&lt;br /&gt;
Jedino ne znam koji trafo da kupim ?&lt;br /&gt;
&lt;a href=&quot;https://static.elitesecurity.org/uploads/4/1/4106092/IMG20251027210041.jpg&quot; target=&quot;_blank&quot; rel=&quot;nofollow&quot; class=&quot;user_url&quot;&gt;&lt;img alt=&quot;&quot; border=&quot;0&quot; src=&quot;https://static.elitesecurity.org/uploads/4/1/4106092/.th600.IMG20251027210041.jpg&quot; /&gt;&lt;/a&gt;&lt;br /&gt;
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<pubDate>Mon, 27 Oct 2025 20:12:09 +0100</pubDate>
<author>eeestablishment</author>
<category>511366</category>
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