detroit Posted November 26, 2018 Share Posted November 26, 2018 Pozdrav, Trebam pomoć oko spajanja starog 24v webasta na 12v sustav Koji mi je najlakši naćin? Instaliravam ga na jedrilicu i imam pristup 3 akumulatora od 12v Link to comment Share on other sites More sharing options...
Kic Posted November 26, 2018 Share Posted November 26, 2018 (edited) Koliko A (ampera) vuce taj Webasto? Ostatak instalacija na brodu je 12V? Edited November 26, 2018 by Kic Link to comment Share on other sites More sharing options...
Swordfish Posted November 26, 2018 Share Posted November 26, 2018 Izvuci serijski spoj od dva akumulatora i riješio si problem.. Samo ti očito imaš paralelni spoj 3 akumulatora na 12V. Ne znam detalje, ali punac na svom brodu koristi 24v kamionske aku i zadovoljan je.. Link to comment Share on other sites More sharing options...
detroit Posted November 26, 2018 Author Share Posted November 26, 2018 ne znam koliko vuće ampera, ali reko bi ne puno jer je samo ventilator unutra sustav na brodu je sve na 12v, postoje dvije velike 12v baterije koje se pune preko solara, uz to spojen je jos i manji akumulator za motor broda i onda kad motor radi se sve puni preko alternatora ne znam jel mogu izvući zasebno dva aku u seriju a da ne poremetim cijeli sustav? Link to comment Share on other sites More sharing options...
Swordfish Posted November 26, 2018 Share Posted November 26, 2018 U tom slučaju nećeš moći izvući serijski spoj akumulatora..možeš uzet pretvarač sa 12/24v i onda webasto na njega..ako će raditi... Nešto ovako: https://www.aliexpress.com/item/FREE-Shipping-Waterproof-DC-DC-Converter-12V-Step-up-to-24V-10A-240W-Boost-Power-Supply/32517956247.html?spm=2114.search0104.3.1.735b1ee3YeaouL&ws_ab_test=searchweb0_0,searchweb201602_3_10065_10068_319_5735015_317_5734915_10696_10084_453_10924_454_10083_10618_10920_10921_10307_10922_10820_10301_10821_10303_537_536_10059_10884_10887_100031_5735215_321_322_10103_5735115-5735015,searchweb201603_51,ppcSwitch_0&algo_expid=72754c53-3af1-4fb6-90af-0eedab2d1b51-0&algo_pvid=72754c53-3af1-4fb6-90af-0eedab2d1b51 Link to comment Share on other sites More sharing options...
Kic Posted November 26, 2018 Share Posted November 26, 2018 Ako struja nije veca od 10A (makar kinez deklarira 20A uzmi to sa velikom rezervom) ovaj boost/step-up konverter ce odradit posao. Link to comment Share on other sites More sharing options...
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