{"id":5039,"date":"2025-12-31T17:31:41","date_gmt":"2025-12-31T17:31:41","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=5039"},"modified":"2025-12-31T17:31:43","modified_gmt":"2025-12-31T17:31:43","slug":"is-split-phase-the-same-as-single-phase","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/sk\/news\/is-split-phase-the-same-as-single-phase\/","title":{"rendered":"Je delen\u00e1 f\u00e1za rovnak\u00e1 ako jednof\u00e1zov\u00e1?"},"content":{"rendered":"<p>Je delen\u00e1 f\u00e1za rovnak\u00e1 ako jednof\u00e1zov\u00e1? Z\u00e1mena \"jednof\u00e1zov\u00e9ho nap\u00e4tia 230 V\" s \"rozdelenou f\u00e1zou 120\/240 V\" na technickom liste nie je len syntaktickou chybou - je to recept na usma\u017een\u00fa elektroniku a ne\u00faspe\u0161n\u00e9 kontroly. V <strong><a href=\"https:\/\/www.kmdpower.com\/sk\/12v-lifepo4-battery\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V bat\u00e9ria RV<\/a><\/strong> a n\u00e1mornom sektore je tento rozdiel ve\u013emi d\u00f4le\u017eit\u00fd: hoci je delen\u00e1 f\u00e1za technicky formou jednof\u00e1zov\u00e9ho zapojenia, zapojenie sa z\u00e1sadne l\u00ed\u0161i v\u010faka neutr\u00e1lnej stredovej odbo\u010dke. T\u00e1to pr\u00edru\u010dka presne vysvet\u013euje, ako t\u00e1to konfigur\u00e1cia funguje, a zaru\u010duje, \u017ee si vyberiete spr\u00e1vny strieda\u010d na bezpe\u010dn\u00e9 nap\u00e1janie severoamerick\u00fdch syst\u00e9mov.<\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.kmdpower.com\/wp-content\/uploads\/Kamada-Power-12V-200Ah-Lifepo4-Battery-X02.png\" alt=\"\" class=\"wp-image-1186\"\/><\/figure><p class=\"has-text-align-center\"><strong><a href=\"https:\/\/www.kmdpower.com\/sk\/12v-200ah-lithium-battery-12-8v-200ah-solar-system-lifepo4-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kamada Power 12v 200ah Lifepo4 bat\u00e9ria<\/a><\/strong><\/p><h2 class=\"wp-block-heading\" id=\"split-phase-vs-single-phase\">Rozdelen\u00e1 f\u00e1za vs. jednof\u00e1zov\u00e1 f\u00e1za<\/h2><p>Z technick\u00e9ho h\u013eadiska je delen\u00e1 f\u00e1za \u0161pecifickou konfigur\u00e1ciou jednof\u00e1zov\u00e9ho nap\u00e1jania, ktor\u00e1 sa pou\u017e\u00edva najm\u00e4 v Severnej Amerike. Zatia\u013e \u010do \u0161tandardn\u00e1 \"jednof\u00e1zov\u00e1\" (glob\u00e1lna\/Eur\u00f3pa) pou\u017e\u00edva 2-vodi\u010dov\u00fd syst\u00e9m (hor\u00faci + neutr\u00e1lny) pre jedno nap\u00e4tie, delen\u00e1 f\u00e1za pou\u017e\u00edva 3-vodi\u010dov\u00fd syst\u00e9m (dva hor\u00face + neutr\u00e1lny). Toto jedine\u010dn\u00e9 nastavenie umo\u017e\u0148uje poskytova\u0165 s\u00fa\u010dasne 120 V aj 240 V - \u010do je kritick\u00e1 po\u017eiadavka na nap\u00e1janie \u0165a\u017ek\u00fdch americk\u00fdch spotrebi\u010dov.<\/p><h2 class=\"wp-block-heading\" id=\"what-is-single-phase-power-the-global-standard-\">\u010co je jednof\u00e1zov\u00e9 nap\u00e1janie? (Glob\u00e1lny \u0161tandard)<\/h2><p>Ak chcete pochopi\u0165 rozdelen\u00fa f\u00e1zu, mus\u00edte najprv pochopi\u0165 \u0161tandardn\u00fa \"jednoduch\u00fa f\u00e1zu\", ktor\u00fa pou\u017e\u00edva zvy\u0161ok sveta.<\/p><p><strong>Defin\u00edcia:<\/strong>&nbsp;Jednof\u00e1zov\u00e9 striedav\u00e9 nap\u00e4tie je tak\u00e9 nap\u00e4tie, ktor\u00e9 m\u00e1 vrchol a pokles v jednej jednotnej vlne.<\/p><h3 class=\"wp-block-heading\" id=\"visualizing-the-wires\">Vizualiz\u00e1cia k\u00e1blov<\/h3><p>Ak by ste odizolovali \u0161tandardn\u00fd k\u00e1bel Euro\/Global, na\u0161li by ste len dva akt\u00edvne vodi\u010de:<\/p><ul class=\"wp-block-list\"><li><strong>1 hor\u00faci dr\u00f4t<\/strong>\u00a0(Pren\u00e1\u0161a pr\u00fad)<\/li>\n\n<li><strong>1 neutr\u00e1lny vodi\u010d<\/strong>\u00a0(Ukon\u010d\u00ed cestu n\u00e1vratu)<\/li>\n\n<li><em>(plus uzem\u0148ovac\u00ed vodi\u010d pre bezpe\u010dnos\u0165)<\/em><\/li><\/ul><p>Kde sa pou\u017e\u00edva: Nemecko, Austr\u00e1lia, \u00c1zia.<\/p><p>\u0160pecifik\u00e1cia: Jeden hor\u00faci vodi\u010d tla\u010d\u00ed 230 V vo\u010di neutr\u00e1lu.<\/p><h3 class=\"wp-block-heading\" id=\"the-b2b-trap-don-t-buy-the-wrong-inverter\">Pasca B2B: Nek\u00fapte si nespr\u00e1vny meni\u010d<\/h3><p>Tu sa kupuj\u00faci v USA pop\u00e1lia. Na internete m\u00f4\u017eete n\u00e1js\u0165 \"3000W jednof\u00e1zov\u00fd meni\u010d\" za v\u00fdhodn\u00fa cenu, ale jeho v\u00fdkon&nbsp;<strong>230 V (eur\u00f3pska norma)<\/strong>.<\/p><ul class=\"wp-block-list\"><li><strong>Probl\u00e9m:<\/strong>\u00a0Z\u00e1suvky v USA vy\u017eaduj\u00fa\u00a0<strong>120V<\/strong>.<\/li>\n\n<li><strong>Omyl:<\/strong>\u00a0V\u00fdstup 230 V nem\u00f4\u017eete jednoducho \"rozdeli\u0165\" na 120 V, preto\u017ee neexistuje stredov\u00e1 odbo\u010dka.<\/li>\n\n<li><strong>V\u00fdsledok:<\/strong>\u00a0Na pou\u017eitie tohto meni\u010da v americkej kab\u00edne by ste potrebovali mas\u00edvny a \u0165a\u017ek\u00fd zni\u017eovac\u00ed transform\u00e1tor.\u00a0<strong>V\u017edy overte, \u010di v\u00fdstupn\u00e9 nap\u00e4tie zodpoved\u00e1 v\u00e1\u0161mu regi\u00f3nu.<\/strong><\/li><\/ul><h2 class=\"wp-block-heading\" id=\"what-is-split-phase-power-the-north-american-standard-\">\u010co je delen\u00e1 f\u00e1za nap\u00e1jania? (Severoamerick\u00fd \u0161tandard)<\/h2><p>Ide o \u0161tandard pre nap\u00e1janie dom\u00e1cnost\u00ed v Spojen\u00fdch \u0161t\u00e1toch a Kanade. Je to d\u00f4myseln\u00fd technick\u00fd trik, ktor\u00fd n\u00e1m umo\u017e\u0148uje prev\u00e1dzkova\u0165 v\u00fdkonn\u00e9 su\u0161i\u010dky bez toho, aby n\u00e1m vybuchli hriankova\u010de v kuchyni.<\/p><p><strong>Defin\u00edcia:<\/strong>&nbsp;Delen\u00fd f\u00e1zov\u00fd v\u00fdkon je odvoden\u00fd z&nbsp;<strong>Transform\u00e1tor so stredov\u00fdm z\u00e1vitom<\/strong>. Predstavte si sekund\u00e1rne vinutie transform\u00e1tora; odbo\u010d\u00edme priamo do stredu, aby sme vytvorili&nbsp;<strong>Neutr\u00e1lne<\/strong>. T\u00fdm sa jedna f\u00e1za striedav\u00e9ho pr\u00fadu rozdel\u00ed na dve \"nohy\" (L1 a L2), ktor\u00e9 s\u00fa&nbsp;<strong>180\u00b0 mimo f\u00e1zy<\/strong>&nbsp;navz\u00e1jom.1<\/p><h3 class=\"wp-block-heading\" id=\"the-math-simple-version-\">Matematika (jednoduch\u00e1 verzia)<\/h3><p>Ke\u010f\u017ee vlny na L1 a L2 s\u00fa navz\u00e1jom zrkadlov\u00fdmi obrazmi, nap\u00e4tie, ktor\u00e9 dostanete, z\u00e1vis\u00ed v\u00fdlu\u010dne od toho, kam pripoj\u00edte meracie sondy:<\/p><ul class=\"wp-block-list\"><li><strong>L1 \u2194 Neutr\u00e1l = 120 V<\/strong><ul class=\"wp-block-list\"><li><em>Najlep\u0161ie pre:<\/em>\u00a0Svetl\u00e1, telev\u00edzory, po\u010d\u00edta\u010de, nab\u00edja\u010dky.<\/li><\/ul><\/li>\n\n<li><strong>L2 \u2194 Neutr\u00e1l = 120 V<\/strong><ul class=\"wp-block-list\"><li><em>Najlep\u0161ie pre:<\/em>\u00a0Mikrovlnn\u00e1 r\u00fara, chladni\u010dka, stolov\u00e9 spotrebi\u010de.<\/li><\/ul><\/li>\n\n<li><strong>L1 \u2194 L2 = 240 V<\/strong>\u00a0(Rozdiel potenci\u00e1lov sa zdvojn\u00e1sob\u00ed!)<ul class=\"wp-block-list\"><li><em>Najlep\u0161ie pre:<\/em>\u00a0Su\u0161i\u010dky bielizne, \u010derpadl\u00e1 do studn\u00ed, centr\u00e1lna klimatiz\u00e1cia, nab\u00edja\u010dky EV 2. \u00farovne.<\/li><\/ul><\/li><\/ul><h3 class=\"wp-block-heading\" id=\"why-do-we-use-it-\">Pre\u010do ho pou\u017e\u00edvame?<\/h3><p>Poskytuje n\u00e1m to najlep\u0161ie z oboch svetov v jednom syst\u00e9me:<\/p><ol class=\"wp-block-list\"><li><strong>Bezpe\u010dnos\u0165:<\/strong>\u00a0Ni\u017e\u0161ie nap\u00e4tie (120 V) pre ru\u010dn\u00e9 zariadenia a v\u0161eobecn\u00e9 z\u00e1suvky.<\/li>\n\n<li><strong>\u00da\u010dinnos\u0165:<\/strong>\u00a0Vysok\u00e9 nap\u00e4tie (240 V) pre ve\u013ek\u00e9 za\u0165a\u017eenie motorov, \u010d\u00edm sa zni\u017euje hr\u00fabka vodi\u010dov potrebn\u00fdch pre zariadenia n\u00e1ro\u010dn\u00e9 na v\u00fdkon.<\/li><\/ol><h2 class=\"wp-block-heading\" id=\"comparison-chart-single-phase-vs-split-phase\">Porovn\u00e1vac\u00ed graf: Jednof\u00e1zov\u00fd vs. delen\u00fd<\/h2><p>Ke\u010f si prezer\u00e1te \u0161pecifik\u00e1cie meni\u010da, pou\u017eite na overenie kompatibility tento pomocn\u00fd h\u00e1rok.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Funkcia<\/strong><\/th><th><strong>\u0160tandardn\u00e9 jednof\u00e1zov\u00e9 (Euro\/Global)<\/strong><\/th><th><strong>Rozdelen\u00e1 f\u00e1za (Severn\u00e1 Amerika)<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Vodi\u010de (okrem uzemnenia)<\/strong><\/td><td>2 (1 hor\u00faci, 1 neutr\u00e1lny)<\/td><td>3 (L1, L2, 1 neutr\u00e1lny)<\/td><\/tr><tr><td><strong>V\u00fdstupn\u00e9 nap\u00e4tie<\/strong><\/td><td>230 V (pevne nastaven\u00e9)<\/td><td>120 V A 240 V (s\u00fa\u010dasne)<\/td><\/tr><tr><td><strong>Priebeh vlny<\/strong><\/td><td>Jedna vlna<\/td><td>Dve vlny (zrkadlovo\/180\u00b0 od seba)<\/td><\/tr><tr><td><strong>\u00daloha neutr\u00e1lneho dr\u00f4tu<\/strong><\/td><td>Sp\u00e4tn\u00e1 cesta pre pln\u00e9 nap\u00e4tie<\/td><td>Stredov\u00fd koh\u00fatik (pren\u00e1\u0161a len nevyv\u00e1\u017een\u00fd pr\u00fad)<\/td><\/tr><tr><td><strong>Potrebn\u00fd meni\u010d<\/strong><\/td><td>230V jednof\u00e1zov\u00e1 jednotka<\/td><td>120\/240V jednotka s rozdelenou f\u00e1zou<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\" id=\"why-split-phase-matters-for-your-12v-inverter-system\">Pre\u010do je rozdelenie f\u00e1zy d\u00f4le\u017eit\u00e9 pre v\u00e1\u0161 syst\u00e9m 12 V meni\u010da<\/h2><p>Z na\u0161ich sk\u00fasenost\u00ed s priemyseln\u00fdmi klientmi vypl\u00fdva, \u017ee z\u00e1mena t\u00fdchto dvoch syst\u00e9mov je #1 pr\u00ed\u010dinou ne\u00faspe\u0161n\u00fdch kontrol a po\u0161kodenia zariaden\u00ed v off-grid zariadeniach.<\/p><p>Tu s\u00fa tri scen\u00e1re, v ktor\u00fdch nespr\u00e1vne rie\u0161enie stoj\u00ed peniaze.<\/p><h3 class=\"wp-block-heading\" id=\"scenario-1-the-european-inverter-mistake\">Scen\u00e1r 1: Omyl \"eur\u00f3pskeho meni\u010da\"<\/h3><p>\u010casto sa stret\u00e1vame s t\u00fdm, \u017ee dom\u00e1ci majstri alebo mlad\u0161\u00ed pracovn\u00edci v oblasti obstar\u00e1vania kupuj\u00fa hybridn\u00e9 meni\u010de \"Global\", preto\u017ee s\u00fa lacnej\u0161ie.<\/p><ul class=\"wp-block-list\"><li><strong>Probl\u00e9m:<\/strong>\u00a0K\u00fapia si 5kW jednotku, ktor\u00e1 m\u00e1 v\u00fdkon\u00a0<strong>230V jednof\u00e1zov\u00fd (L+N)<\/strong>.<\/li>\n\n<li><strong>V\u00fdsledok:<\/strong>\u00a0Prip\u00e1jaj\u00fa ho k hlavn\u00e9mu isti\u010du v USA. Panel o\u010dak\u00e1va dve hor\u00face nohy a neutr\u00e1l. Meni\u010d poskytuje len jednu hor\u00facu nohu. Ni\u010d nefunguje spr\u00e1vne a bez drah\u00e9ho autotransform\u00e1tora nemo\u017eno spusti\u0165 \u017eiadne \u0161tandardn\u00e9 americk\u00e9 z\u00e1suvky 120 V.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"scenario-2-inverter-stacking-parallel-vs-split-phase-\">Scen\u00e1r 2: Stohovanie meni\u010dov (paraleln\u00e9 vs. delen\u00e9 f\u00e1zy)<\/h3><p>Ak potrebujete v\u00e4\u010d\u0161\u00ed v\u00fdkon, m\u00f4\u017eete \"posklada\u0165\" dva meni\u010de.<\/p><ul class=\"wp-block-list\"><li><strong>Paraleln\u00e9 stohovanie:<\/strong>\u00a0Pripoj\u00ed dva meni\u010de na v\u00fdstup\u00a0<em>to ist\u00e9<\/em>\u00a0f\u00e1zy. Z dvoch 2000W 120V meni\u010dov sa stane jeden ve\u013ek\u00fd 4000W 120V syst\u00e9m. Zdvojn\u00e1sob\u00edte svoje amp\u00e9ry (pr\u00fad), ale\u00a0<strong>nem\u00f4\u017ee<\/strong>\u00a0spusti\u0165 240V \u010derpadlo do studne.<\/li>\n\n<li><strong>Zdru\u017eenie rozdelenej f\u00e1zy:<\/strong>\u00a0Niektor\u00e9 \u0161pi\u010dkov\u00e9 meni\u010de (napr\u00edklad Victron alebo Schneider) umo\u017e\u0148uj\u00fa pou\u017ei\u0165 dve 120V jednotky a naprogramova\u0165 ich tak, aby sa spustili o 180\u00b0 mimo f\u00e1zy. Z jednotky A sa stane L1; z jednotky B sa stane L2. Teraz m\u00e1te skuto\u010dn\u00fa\u00a0<strong>120V\/240V z\u00e1lo\u017en\u00fd bat\u00e9riov\u00fd syst\u00e9m<\/strong>.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"scenario-3-rv-30a-vs-50a\">Scen\u00e1r 3: RV 30A vs. 50A<\/h3><p>Ak pracujete v odvetv\u00ed RV, toto rozl\u00ed\u0161enie je pre v\u00e1s ako stvoren\u00e9.<\/p><ul class=\"wp-block-list\"><li><strong>Slu\u017eba RV 30 amp\u00e9rov:<\/strong>\u00a0Toto je\u00a0<strong>120V jednof\u00e1zov\u00e9 nap\u00e1janie<\/strong>. Jeden hor\u00faci vodi\u010d.<\/li>\n\n<li>Slu\u017eba RV 50 amp\u00e9rov: Je to 120\/240 V rozdelen\u00e1 f\u00e1za. Ak nain\u0161talujete mas\u00edvny Split Phase meni\u010d do 30A RV, mus\u00edte by\u0165 ve\u013emi opatrn\u00ed pri zapojen\u00ed vstupu, inak budete neust\u00e1le vyp\u00edna\u0165 isti\u010de podstavca.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"pro-tip-generator-bonding-grounding\">Tip pre profesion\u00e1lov: Viazanie a uzemnenie gener\u00e1tora<\/h3><p>Tu je detail, ktor\u00fd odde\u013euje profesion\u00e1lov od amat\u00e9rov: Pl\u00e1vaj\u00face vs. viazan\u00e9 neutr\u00e1ly.<\/p><p>Mnoh\u00e9 prenosn\u00e9 gener\u00e1tory maj\u00fa \"pl\u00e1vaj\u00faci neutr\u00e1l\". Av\u0161ak v\u00e1\u0161 dom alebo podrobn\u00fd syst\u00e9m mimo siete vy\u017eaduje \"viazan\u00fd neutr\u00e1l\" (kde sa neutr\u00e1l a zem sp\u00e1jaj\u00fa na hlavnom paneli), aby fungovali bezpe\u010dnostn\u00e9 isti\u010de (GFCI\/RCD).<\/p><p>Pri sp\u00e1jan\u00ed gener\u00e1tora s meni\u010dom s rozdelenou f\u00e1zou je potrebn\u00e9 skontrolova\u0165 normy ABYC E-11 (pre n\u00e1morn\u00e9 plavidl\u00e1) alebo \u010dl\u00e1nok 250 NEC. Nespr\u00e1vne zvl\u00e1dnutie tohto spojenia m\u00f4\u017ee sp\u00f4sobi\u0165, \u017ee podvozok v\u00e1\u0161ho vozidla bude pod nap\u00e4t\u00edm - \u010do je smrte\u013en\u00e1 chyba.<\/p><h2 class=\"wp-block-heading\" id=\"common-myths-misconceptions\">Be\u017en\u00e9 m\u00fdty a myln\u00e9 predstavy<\/h2><p>Existuje ve\u013ea \"vedeck\u00fdch f\u00f3r\" o elektrine. Po\u010fme si objasni\u0165 dve ve\u013ek\u00e9.<\/p><h3 class=\"wp-block-heading\" id=\"myth-1-split-phase-is-two-phase-power-\">M\u00fdtus 1: \"Delen\u00e1 f\u00e1za je dvojf\u00e1zov\u00e9 nap\u00e1janie.\"<\/h3><p>Dvojf\u00e1zov\u00e9 nap\u00e1janie je zastaran\u00fd syst\u00e9m zo za\u010diatku 20. storo\u010dia, ktor\u00fd vyu\u017e\u00edval vodi\u010de rozpojen\u00e9 o 90\u00b0. Mimo m\u00faze\u00ed a ve\u013emi star\u00fdch tov\u00e1rn\u00ed u\u017e neexistuje. Rozdelen\u00e1 f\u00e1za je technicky jednof\u00e1zov\u00e1, len so stredov\u00fdm prepojen\u00edm. Nezneis\u0165ujte sa t\u00fdm, \u017ee si v elektrotechnickom obchode vyp\u00fdtate zariadenie \"Two Phase\".<\/p><h3 class=\"wp-block-heading\" id=\"myth-2-i-can-use-a-cheater-plug-to-get-240v-from-two-120v-outlets-\">M\u00fdtus 2: \"Na z\u00edskanie 240 V z dvoch 120 V z\u00e1suviek m\u00f4\u017eem pou\u017ei\u0165 \"podvodn\u00fa z\u00e1str\u010dku\".\"<\/h3><p>Nebezpe\u010dn\u00e9\/nez\u00e1konn\u00e9. Na YouTube m\u00f4\u017eete vidie\u0165 vide\u00e1 \u013eud\u00ed, ktor\u00ed si vyr\u00e1baj\u00fa \"samovra\u017eedn\u00e9 \u0161n\u00fary\", ktor\u00e9 sa prip\u00e1jaj\u00fa do dvoch samostatn\u00fdch z\u00e1suviek na spustenie zv\u00e1ra\u010dky.<\/p><p>Ak s\u00fa tieto dve z\u00e1suvky na rovnakej f\u00e1ze (noha 1), dostanete rozdiel potenci\u00e1lov 0 V.<\/p><p>Ak s\u00fa na opa\u010dn\u00fdch f\u00e1zach, dostanete 240 V, ale ob\u00eddete v\u0161etky bezpe\u010dnostn\u00e9 protokoly. Ak sa jedna z\u00e1str\u010dka vytiahne, odkryt\u00e9 kol\u00edky m\u00f4\u017eu by\u0165 pod nap\u00e4t\u00edm so smrte\u013en\u00fdm nap\u00e4t\u00edm sp\u00e4tne dod\u00e1van\u00fdm z druhej z\u00e1str\u010dky. Nikdy to nerobte.<\/p><h2 class=\"wp-block-heading\" id=\"conclusion\">Z\u00e1ver<\/h2><p>Hoci na papieri vyzeraj\u00fa tieto podmienky podobne,&nbsp;<strong>Rozdelen\u00e1 f\u00e1za<\/strong>&nbsp;je jedine\u010dn\u00fd v\u010faka tomuto neutr\u00e1lnemu stredov\u00e9mu koh\u00fatiku. Je to neod\u0161kriepite\u013en\u00fd \u0161tandard pre nap\u00e1janie cel\u00fdch dom\u00e1cich americk\u00fdch syst\u00e9mov, 50A obytn\u00fdch vozidiel a v\u0161etk\u00fdch aplik\u00e1ci\u00ed, kde potrebujete popri \u0161tandardn\u00fdch svetl\u00e1ch a z\u00e1suvk\u00e1ch prev\u00e1dzkova\u0165 aj spotrebi\u010de s vysok\u00fdm za\u0165a\u017een\u00edm.<\/p><p>Ak vytv\u00e1rate syst\u00e9m, neh\u00e1dajte. Pozrite sa na zoznam n\u00e1kladu. Ak vid\u00edte su\u0161i\u010dku bielizne, \u010derpadlo do studne alebo centr\u00e1lnu klimatiza\u010dn\u00fa jednotku, takmer ur\u010dite potrebujete strieda\u010d s funkciou Split Phase.<\/p><p><strong><a href=\"https:\/\/www.kmdpower.com\/sk\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kontaktujte spolo\u010dnos\u0165 Kamada Power<\/a><\/strong> n\u00e1\u0161 t\u00edm kon\u0161trukt\u00e9rov bat\u00e9ri\u00ed, ktor\u00fd v\u00e1m navrhne rie\u0161enie bat\u00e9rie na mieru.<\/p><h2 class=\"wp-block-heading\" id=\"faq\">\u010cASTO KLADEN\u00c9 OT\u00c1ZKY<\/h2><h3 class=\"wp-block-heading\" id=\"can-i-run-a-240v-appliance-on-single-phase-\">M\u00f4\u017eem prev\u00e1dzkova\u0165 240V spotrebi\u010d na jednu f\u00e1zu?<\/h3><p>Ak m\u00e1te severoamerick\u00fa rozdelen\u00fa f\u00e1zu (L1+L2), tak \u00e1no. Spotrebi\u010d jednoducho pripoj\u00edte cez dva hor\u00face vodi\u010de. Ak v\u0161ak m\u00e1te 120V jednof\u00e1zov\u00fd meni\u010d (ako napr\u00edklad v malom obytnom vozidle),&nbsp;<strong>nie<\/strong>. Nap\u00e4tie nem\u00f4\u017eete \"zv\u00fd\u0161i\u0165\" na 240 V bez transform\u00e1tora, ktor\u00fd je pre bat\u00e9riov\u00e9 syst\u00e9my zvy\u010dajne \u0165a\u017ek\u00fd a neefekt\u00edvny.<\/p><h3 class=\"wp-block-heading\" id=\"is-220v-the-same-as-split-phase-\">Je 220 V to ist\u00e9 ako delen\u00e1 f\u00e1za?<\/h3><p>V hovorovej re\u010di \u00e1no. V USA sa na ozna\u010denie vysokonap\u00e4\u0165ovej \u010dasti splitf\u00e1zov\u00e9ho syst\u00e9mu pou\u017e\u00edvaj\u00fa zamenite\u013en\u00e9 n\u00e1zvy \"220 V\", \"230 V\" a \"240 V\". Z technick\u00e9ho h\u013eadiska je v s\u00fa\u010dasnosti \u0161tandardom&nbsp;<strong>240V<\/strong>, ale star\u00e9 zvyky sa \u0165a\u017eko odstra\u0148uj\u00fa.<\/p><h3 class=\"wp-block-heading\" id=\"do-i-need-a-special-battery-for-a-split-phase-inverter-\">Potrebujem pre splitf\u00e1zov\u00fd meni\u010d \u0161peci\u00e1lnu bat\u00e9riu?<\/h3><p>Nie. bat\u00e9riov\u00e1 banka (DC strana) sa nestar\u00e1 o AC v\u00fdstup. Bez oh\u013eadu na to, \u010di v\u00e1\u0161 meni\u010d vych\u00e1dza zo 120 V, 230 V alebo z delenej f\u00e1zy 120\/240 V, z va\u0161ej 12 V, 24 V alebo 48 V bat\u00e9riovej banky \u010derp\u00e1 rovnak\u00fd jednosmern\u00fd pr\u00fad. Len sa uistite, \u017ee va\u0161e k\u00e1ble s\u00fa dimenzovan\u00e9 na celkov\u00e9 v\u00fdkonov\u00e9 za\u0165a\u017eenie.<\/p><h3 class=\"wp-block-heading\" id=\"does-split-phase-use-more-power-than-single-phase-\">Spotrebuje delen\u00e1 f\u00e1za viac energie ako jednof\u00e1zov\u00e1?<\/h3><p>Nie.&nbsp;<strong>Watty s\u00fa watty.<\/strong>&nbsp;Su\u0161i\u010dka s v\u00fdkonom 2400 W na 240 V spotrebuje 10 amp\u00e9rov. Pri prev\u00e1dzke 2400W z\u00e1\u0165a\u017ee na 120V by sa spotrebovalo 20 amp\u00e9rov. Celkov\u00e1 spotreba energie z bat\u00e9rie je rovnak\u00e1 (plus mal\u00e1 odch\u00fdlka \u00fa\u010dinnosti meni\u010da).<\/p><h3 class=\"wp-block-heading\" id=\"what-if-i-hook-up-a-split-phase-inverter-to-a-single-phase-input-\">\u010co ak pripoj\u00edm splitf\u00e1zov\u00fd meni\u010d na jednof\u00e1zov\u00fd vstup?<\/h3><p>Je to zlo\u017eit\u00e9. Niektor\u00e9 modern\u00e9 meni\u010de dok\u00e1\u017eu prija\u0165 120 V jednof\u00e1zov\u00fd vstup (zo siete alebo gener\u00e1tora) a \"zv\u00fd\u0161i\u0165\" ho tak, aby vytvorili 120\/240 V delen\u00fd f\u00e1zov\u00fd v\u00fdstup pre va\u0161e z\u00e1\u0165a\u017ee. \u010casto sa to naz\u00fdva \"Power Assist\" alebo \"Phase creation\". Pozorne si pre\u010d\u00edtajte pr\u00edru\u010dku v\u00fdrobcu - nie v\u0161etky zariadenia to dok\u00e1\u017eu.<\/p>","protected":false},"excerpt":{"rendered":"<p>Je delen\u00e1 f\u00e1za rovnak\u00e1 ako jednof\u00e1zov\u00e1? Z\u00e1mena \"jednof\u00e1zov\u00e9ho nap\u00e4tia 230 V\" s \"rozdelenou f\u00e1zou 120\/240 V\" na technickom liste nie je len syntaktickou chybou - je to recept na usma\u017een\u00fa elektroniku a ne\u00faspe\u0161n\u00e9 kontroly. V oblasti 12V bat\u00e9ri\u00ed pre obytn\u00e9 vozidl\u00e1 a n\u00e1morn\u00e9 lode je tento rozdiel ve\u013emi d\u00f4le\u017eit\u00fd: hoci rozdelen\u00e1 f\u00e1za je technicky forma jednof\u00e1zovej...<\/p>","protected":false},"author":1,"featured_media":1186,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[19,26],"tags":[],"class_list":["post-5039","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news_catalog","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts\/5039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/comments?post=5039"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts\/5039\/revisions"}],"predecessor-version":[{"id":5040,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts\/5039\/revisions\/5040"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/media\/1186"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/media?parent=5039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/categories?post=5039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/tags?post=5039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}