{"id":23102,"date":"2026-09-27T07:00:00","date_gmt":"2026-09-27T06:00:00","guid":{"rendered":"https:\/\/www.sunflux.dk\/da\/?p=23102"},"modified":"2026-09-23T19:32:24","modified_gmt":"2026-09-23T18:32:24","slug":"saa-har-valjer-du-en-led-drivkrets-for-12-v-eller-24-v-med-konstant-strom","status":"publish","type":"post","link":"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem","title":{"rendered":"S\u00e5 h\u00e4r v\u00e4ljer du en LED-drivkrets: 12 V, 24 V och konstant str\u00f6m"},"content":{"rendered":"<p><strong>Kort svar:<\/strong> Innan du v\u00e4ljer en LED-drivrutin m\u00e5ste du ta reda p\u00e5 om belastningen kr\u00e4ver <strong>konstant sp\u00e4nning<\/strong> som 12 V eller 24 V, eller <strong>konstant str\u00f6m<\/strong> t.ex. 300 mA, 350 mA eller 700 mA. D\u00e4refter dimensioneras drivdonet utifr\u00e5n effekt, sp\u00e4nningsomr\u00e5de, d\u00e4mpning och milj\u00f6.<\/p>\n<p>Se SunFlux sortiment av <a href=\"https:\/\/www.sunflux.dk\/sv\/led-stromforsorjning-drivrutiner\">LED-str\u00f6mf\u00f6rs\u00f6rjningar och drivkretsar<\/a>.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Inneh\u00e5llsf\u00f6rteckning<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Inneh\u00e5llsf\u00f6rteckning\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Hvad_gor_en_LED-driver\" >Vad g\u00f6r en LED-drivkrets?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Konstant_spaending_12V_og_24V\" >Konstant sp\u00e4nning: 12 V och 24 V<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Konstant_strom_mA_er_afgorende\" >Konstant str\u00f6m: mA \u00e4r avg\u00f6rande<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Sadan_beregner_du_watt_til_12V_og_24V_LED_strips\" >S\u00e5 h\u00e4r ber\u00e4knar du effekten i watt f\u00f6r 12 V- och 24 V-LED-remsor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Hvorfor_er_for_stor_driver_ikke_altid_et_problem\" >Varf\u00f6r \u00e4r en f\u00f6r stor drivkraft inte alltid ett problem?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#12V_eller_24V\" >12 V eller 24 V?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Daempbar_LED-driver\" >LED-drivdon med ljusstyrkereglering<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#IP-klasse_og_placering\" >IP-klass och placering<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Serie-_og_parallelkobling\" >Seriell och parallellkoppling<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Praktisk_tjekliste_for_kob\" >Praktisk checklista inf\u00f6r k\u00f6pet<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Konstant_spaending_og_konstant_strom_ma_ikke_blandes_sammen\" >Man f\u00e5r inte blanda ihop konstant sp\u00e4nning och konstant str\u00f6m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Laes_databladet_i_den_rigtige_raekkefolge\" >L\u00e4s databladet i r\u00e4tt ordning<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Eksempel_5_meter_24V_LED_strip\" >Exempel: 5 meter 24 V LED-remsa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Eksempel_to_parallelle_LED_strip-forlob\" >Exempel: tv\u00e5 parallella LED-remsor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Eksempel_konstantstromsmodul_300_mA\" >Exempel: modul med konstant str\u00f6m p\u00e5 300 mA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Seriekobling_af_konstantstromsmoduler\" >Seriekoppling av konstantstr\u00f6msmoduler<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Parallelkobling_%E2%80%93_pas_pa_stromfordelingen\" >Parallellkoppling \u2013 var uppm\u00e4rksam p\u00e5 str\u00f6mf\u00f6rdelningen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#SELV_isolering_og_driverplacering\" >SELV, isolering och placering av drivdon<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Ta_Tc_og_temperatur\" >Ta, Tc och temperatur<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Effektivitet_og_tomgangsforbrug\" >Effektivitet och tomg\u00e5ngsf\u00f6rbrukning<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Daempning_vaelg_metode_for_driver\" >D\u00e4mpning: v\u00e4lj metod f\u00f6re drivrutinen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Fejlfinding_%E2%80%93_nar_LED-driveren_ikke_virker_som_forventet\" >Fels\u00f6kning \u2013 n\u00e4r LED-drivdonet inte fungerar som f\u00f6rv\u00e4ntat<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Lyset_blinker\" >Ljuset blinkar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Lyset_taender_og_slukker_efter_fa_minutter\" >Ljuset t\u00e4nds och sl\u00e4cks efter n\u00e5gra minuter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Strippen_er_svag_i_enden\" >Tejpbiten \u00e4r svag i \u00e4nden<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Driveren_summer\" >Drivrutinen piper<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Kobstjekliste\" >Ink\u00f6pslista<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Relaterede_guides_til_valg_af_driver\" >Relaterade guider f\u00f6r val av drivrutin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#FAQ\" >Vanliga fr\u00e5gor<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Kan_jeg_bruge_en_24V_driver_til_12V_LED_strip\" >Kan jag anv\u00e4nda en 24 V-drivkrets till en 12 V-LED-remsa?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Kan_en_100W_driver_bruges_til_60W_LED_strip\" >Kan en 100 W-drivrutin anv\u00e4ndas till en 60 W LED-remsa?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Hvad_betyder_300_mA_pa_en_LED-driver\" >Vad betyder 300 mA p\u00e5 en LED-drivkrets?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.sunflux.dk\/sv\/blog\/hvordan-virker-led-lamper\/saadan-vaelger-du-led-driver-12v-24v-konstant-stroem\/#Hvorfor_blinker_mit_LED-lys\" >Varf\u00f6r blinkar min LED-lampa?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Hvad_gor_en_LED-driver\"><\/span>Vad g\u00f6r en LED-drivkrets?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>En LED-drivkrets anpassar str\u00f6mf\u00f6rs\u00f6rjningen till den LED-belastning som ska drivas. LED-lampor \u00e4r elektroniska komponenter och kan inte alltid anslutas direkt till 230 V. Drivkretsen ser till att sp\u00e4nningen eller str\u00f6mmen blir korrekt och skyddar samtidigt LED-modulen mot felaktig drift.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Konstant_spaending_12V_og_24V\"><\/span>Konstant sp\u00e4nning: 12 V och 24 V<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>LED-remsor och m\u00e5nga l\u00e5gsp\u00e4nningssystem anv\u00e4nder konstant sp\u00e4nning. Om remsan \u00e4r m\u00e4rkt med 24 V DC m\u00e5ste drivdonet leverera 24 V DC. En 12 V-remsa kr\u00e4ver motsvarande 12 V.<\/p>\n<p>Sp\u00e4nningen m\u00e5ste st\u00e4mma exakt. En 24 V-ljusslinga f\u00e5r inte drivas med en 12 V-drivk\u00e4lla och vice versa.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Konstant_strom_mA_er_afgorende\"><\/span>Konstant str\u00f6m: mA \u00e4r avg\u00f6rande<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>H\u00f6gpresterande LED-moduler, paneler och m\u00e5nga inf\u00e4llda spotlights drivs med konstant str\u00f6m. H\u00e4r \u00e4r drivkretsens str\u00f6mv\u00e4rde i mA avg\u00f6rande. Om en LED-modul \u00e4r specificerad f\u00f6r 300 mA m\u00e5ste man v\u00e4lja en drivkrets som levererar r\u00e4tt str\u00f6m inom modulens sp\u00e4nningsomr\u00e5de.<\/p>\n<p>En konstantstr\u00f6msdrivare har vanligtvis ett sp\u00e4nningsintervall, t.ex. 21\u201336 V. Lastens totala framsp\u00e4nning m\u00e5ste ligga inom detta intervall.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Sadan_beregner_du_watt_til_12V_og_24V_LED_strips\"><\/span>S\u00e5 h\u00e4r ber\u00e4knar du effekten i watt f\u00f6r 12 V- och 24 V-LED-remsor<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Formeln \u00e4r enkel:<\/p>\n<p><strong>Watt per meter \u00d7 antal meter = total effekt.<\/strong><\/p>\n<p>Om en lyslist t.ex. har en effekt p\u00e5 12 W\/m och du monterar 5 meter, blir belastningen 60 W. Drivdonet b\u00f6r ha en rimlig reserv s\u00e5 att det inte g\u00e5r p\u00e5 maximal belastning hela tiden. En reserv p\u00e5 cirka 10\u201320 % \u00e4r ofta en praktisk utg\u00e5ngspunkt, s\u00e5vida inte tillverkaren anger n\u00e5got annat.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hvorfor_er_for_stor_driver_ikke_altid_et_problem\"><\/span>Varf\u00f6r \u00e4r en f\u00f6r stor drivkraft inte alltid ett problem?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vid konstant sp\u00e4nning drar lasten normalt bara den effekt den beh\u00f6ver, s\u00e5 en 100 W 24 V-str\u00f6mf\u00f6rs\u00f6rjning kan mycket v\u00e4l driva en 60 W 24 V-str\u00f6mremsa. Sp\u00e4nningen m\u00e5ste dock vara korrekt.<\/p>\n<p>Vid konstant str\u00f6m \u00e4r situationen annorlunda: str\u00f6mv\u00e4rdet m\u00e5ste passa LED-modulen. H\u00e4r kan ett felaktigt mA-v\u00e4rde skada LED:en eller ge fel ljusniv\u00e5.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"12V_eller_24V\"><\/span>12 V eller 24 V?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>24 V v\u00e4ljs ofta f\u00f6r l\u00e4ngre LED-remsinstallationer, eftersom str\u00f6mmen blir l\u00e4gre vid samma effekt och sp\u00e4nningsfallet d\u00e4rf\u00f6r \u00e4r l\u00e4ttare att hantera. 12 V \u00e4r fortfarande ett alternativ f\u00f6r korta installationer och d\u00e4r befintlig utrustning \u00e4r 12 V.<\/p>\n<p>Se <a href=\"https:\/\/www.sunflux.dk\/sv\/led-ljusremsor\">LED-remsor<\/a> och <a href=\"https:\/\/www.sunflux.dk\/sv\/cob-led-remsor\">COB LED-remsor<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Daempbar_LED-driver\"><\/span>LED-drivdon med ljusstyrkereglering<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Om belysningen ska dimmas m\u00e5ste drivdonets dimningsmetod vara kompatibel med styrsystemet. Vanliga metoder \u00e4r fasstyrning, 1\u201310 V, DALI, push-dim och PWM p\u00e5 l\u00e5gsp\u00e4nningssidan.<\/p>\n<p>En drivare \u00e4r inte automatiskt kompatibel med alla d\u00e4mpare, \u00e4ven om den \u00e4r m\u00e4rkt som d\u00e4mpbar.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"IP-klasse_og_placering\"><\/span>IP-klass och placering<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Drivdonet ska placeras i en milj\u00f6 f\u00f6r vilken det \u00e4r godk\u00e4nt. I torra inomhusinstallationer r\u00e4cker det ofta med en \u00f6ppen konstruktion eller en l\u00e4gre IP-klass, medan utomhusmilj\u00f6er eller fuktiga milj\u00f6er kr\u00e4ver ett l\u00e4mpligt h\u00f6lje.<\/p>\n<p>Drivdonet m\u00e5ste ocks\u00e5 kunna avge v\u00e4rme och b\u00f6r inte t\u00e4ckas in med isolering, s\u00e5vida det inte \u00e4r s\u00e4rskilt avsett f\u00f6r detta.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Serie-_og_parallelkobling\"><\/span>Seriell och parallellkoppling<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>LED-moduler med konstant str\u00f6m kopplas ofta i serie, s\u00e5 att samma str\u00f6m l\u00f6per genom modulerna medan sp\u00e4nningarna summeras. Last som kr\u00e4ver konstant sp\u00e4nning, till exempel LED-remsor, kopplas normalt parallellt till samma sp\u00e4nning. Felaktig koppling kan leda till instabil drift eller skador.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Praktisk_tjekliste_for_kob\"><\/span>Praktisk checklista inf\u00f6r k\u00f6pet<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\u00c4r sp\u00e4nningen 12 V, 24 V eller likstr\u00f6m?<\/li>\n<li>Vad blir den sammanlagda effekten?<\/li>\n<li>Vilken mA-niv\u00e5 kr\u00e4vs?<\/li>\n<li>\u00c4r sp\u00e4nningsomr\u00e5det korrekt inst\u00e4llt?<\/li>\n<li>Ska drivrutinen d\u00e4mpas?<\/li>\n<li>Vilken IP-klass kr\u00e4vs?<\/li>\n<li>Finns det tillr\u00e4ckligt med utrymme och ventilation?<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Konstant_spaending_og_konstant_strom_ma_ikke_blandes_sammen\"><\/span>Man f\u00e5r inte blanda ihop konstant sp\u00e4nning och konstant str\u00f6m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Det \u00e4r det vanligaste misstaget vid val av LED-drivdon. En 24 V-str\u00f6mf\u00f6rs\u00f6rjning h\u00e5ller sp\u00e4nningen konstant och l\u00e5ter lasten dra den str\u00f6m som beh\u00f6vs. En 350 mA konstantstr\u00f6msdrivare g\u00f6r tv\u00e4rtom: den h\u00e5ller str\u00f6mmen konstant och varierar sp\u00e4nningen inom ett angivet intervall.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1672\" height=\"941\" src=\"https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-12v-24v-konstant-stroem.webp\" alt=\"J\u00e4mf\u00f6relse mellan 12 V, 24 V och konstantstr\u00f6m f\u00f6r LED-belysning\" class=\"wp-image-23191\" decoding=\"async\" srcset=\"https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-12v-24v-konstant-stroem.webp 1672w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-12v-24v-konstant-stroem-300x169.webp 300w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-12v-24v-konstant-stroem-1024x576.webp 1024w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-12v-24v-konstant-stroem-768x432.webp 768w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-12v-24v-konstant-stroem-1536x864.webp 1536w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-12v-24v-konstant-stroem-18x10.webp 18w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-12v-24v-konstant-stroem-800x450.webp 800w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-12v-24v-konstant-stroem-500x281.webp 500w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><\/figure>\n<p>Om du ansluter en modul med konstant str\u00f6m till en vanlig 24 V-str\u00f6mf\u00f6rs\u00f6rjning kan det leda till felaktig ljusniv\u00e5 eller skador. Omv\u00e4nt kan en 24 V-LED-remsa inte drivas korrekt av vilken 350 mA-drivrutin som helst.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Laes_databladet_i_den_rigtige_raekkefolge\"><\/span>L\u00e4s databladet i r\u00e4tt ordning<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N\u00e4r du har en LED-modul eller en LED-armatur framf\u00f6r dig, leta reda p\u00e5 f\u00f6ljande uppgifter:<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1672\" height=\"941\" src=\"https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-valg-af-driver.webp\" alt=\"Guide till val av 12 V-, 24 V- eller konstantstr\u00f6msdrivare\" class=\"wp-image-23190\" decoding=\"async\" srcset=\"https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-valg-af-driver.webp 1672w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-valg-af-driver-300x169.webp 300w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-valg-af-driver-1024x576.webp 1024w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-valg-af-driver-768x432.webp 768w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-valg-af-driver-1536x864.webp 1536w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-valg-af-driver-18x10.webp 18w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-valg-af-driver-800x450.webp 800w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-valg-af-driver-500x281.webp 500w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><\/figure>\n<ol>\n<li>\u00c4r belastningen CV (konstant sp\u00e4nning) eller CC (konstant str\u00f6m)?<\/li>\n<li>Vilken sp\u00e4nning eller str\u00f6m kr\u00e4vs?<\/li>\n<li>Vad \u00e4r den nominella effekten?<\/li>\n<li>Vad \u00e4r drivrutinens till\u00e5tna utg\u00e5ngsomr\u00e5de?<\/li>\n<li>Ska den g\u00e5 att d\u00e4mpa?<\/li>\n<li>I vilken milj\u00f6 ska den placeras?<\/li>\n<\/ol>\n<p>F\u00f6rst n\u00e4r dessa sex punkter har klargjorts \u00e4r det meningsfullt att v\u00e4lja en specifik drivkraft.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Eksempel_5_meter_24V_LED_strip\"><\/span>Exempel: 5 meter 24 V LED-remsa<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>En 24 V-ljusslinga f\u00f6rbrukar 14,4 W per meter. Fem meter f\u00f6rbrukar:<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1672\" height=\"941\" src=\"https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-driver-til-koekkenlys.webp\" alt=\"LED-drivdon f\u00f6r belysning under k\u00f6kssk\u00e5p\" class=\"wp-image-23189\" decoding=\"async\" srcset=\"https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-driver-til-koekkenlys.webp 1672w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-driver-til-koekkenlys-300x169.webp 300w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-driver-til-koekkenlys-1024x576.webp 1024w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-driver-til-koekkenlys-768x432.webp 768w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-driver-til-koekkenlys-1536x864.webp 1536w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-driver-til-koekkenlys-18x10.webp 18w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-driver-til-koekkenlys-800x450.webp 800w, https:\/\/www.sunflux.dk\/wp-content\/uploads\/2026\/09\/led-driver-12v-24v-konstant-stroem-driver-til-koekkenlys-500x281.webp 500w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><\/figure>\n<p><strong>14,4 W \u00d7 5 m = 72 W.<\/strong><\/p>\n<p>En 75 W-drivkrets ligger tekniskt sett mycket n\u00e4ra maximal belastning. I praktiken \u00e4r en h\u00f6gkvalitativ drivkrets p\u00e5 90\u2013100 W ofta ett b\u00e4ttre val, om tillverkarens specifikationer till\u00e5ter det. Det ger b\u00e4ttre termisk marginal och m\u00f6jligg\u00f6r mindre variation i den faktiska effekten.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Eksempel_to_parallelle_LED_strip-forlob\"><\/span>Exempel: tv\u00e5 parallella LED-remsor<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Om tv\u00e5 separata 24 V-strips vardera f\u00f6rbrukar 48 W blir den totala effekten 96 W. De kan i princip matas fr\u00e5n samma 24 V-drivdon, f\u00f6rutsatt att drivdonet har tillr\u00e4cklig effekt och att kabeldragningen \u00e4r korrekt dimensionerad. Str\u00f6mmen b\u00f6r f\u00f6rdelas fr\u00e5n en gemensam punkt ist\u00e4llet f\u00f6r att leda den ena str\u00f6mremsan genom den andra.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Eksempel_konstantstromsmodul_300_mA\"><\/span>Exempel: modul med konstant str\u00f6m p\u00e5 300 mA<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>En LED-modul \u00e4r m\u00e4rkt med 300 mA och 30\u201334 V. Drivkretsen ska leverera en konstant str\u00f6m p\u00e5 300 mA och ha ett sp\u00e4nningsomr\u00e5de som t\u00e4cker 30\u201334 V. En drivkrets m\u00e4rkt 300 mA \/ 21\u201336 V kan d\u00e4rf\u00f6r vara l\u00e4mplig, f\u00f6rutsatt att \u00f6vriga specifikationer ocks\u00e5 st\u00e4mmer.<\/p>\n<p>Om drivdonet d\u00e4remot endast fungerar inom intervallet 12\u201324 V passar det inte, \u00e4ven om sp\u00e4nningen \u00e4r korrekt.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Seriekobling_af_konstantstromsmoduler\"><\/span>Seriekoppling av konstantstr\u00f6msmoduler<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Om tv\u00e5 identiska 300 mA-moduler p\u00e5 vardera 30 V kopplas i serie ska drivkretsen fortfarande leverera 300 mA, men sp\u00e4nningsbehovet blir cirka 60 V. Drivkretsens sp\u00e4nningsomr\u00e5de m\u00e5ste d\u00e4rf\u00f6r kunna t\u00e4cka summan.<\/p>\n<p>Det \u00e4r just d\u00e4rf\u00f6r man inte bara kan v\u00e4lja utifr\u00e5n watt.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Parallelkobling_%E2%80%93_pas_pa_stromfordelingen\"><\/span>Parallellkoppling \u2013 var uppm\u00e4rksam p\u00e5 str\u00f6mf\u00f6rdelningen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Moduler med konstant str\u00f6m b\u00f6r inte utan vidare kopplas parallellt till en och samma drivkrets, eftersom str\u00f6mmen kan f\u00f6rdelas oj\u00e4mnt mellan grenarna. F\u00f6lj alltid tillverkarens kopplingsanvisningar.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SELV_isolering_og_driverplacering\"><\/span>SELV, isolering och placering av drivdon<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vid l\u00e5gsp\u00e4nnings-LED-system kan drivdonets elektriska isolering och klassificering vara viktig. Drivdonet m\u00e5ste passa armaturens konstruktion och installationss\u00e4tt. Det m\u00e5ste ocks\u00e5 monteras s\u00e5 att det kan avge v\u00e4rme.<\/p>\n<p>En drivrutin som sitter fastkl\u00e4md i isolering eller i en t\u00e4t kapsling utan till\u00e5tet temperaturintervall kan f\u00e5 en avsev\u00e4rt kortare livsl\u00e4ngd.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ta_Tc_og_temperatur\"><\/span>Ta, Tc och temperatur<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>P\u00e5 professionella drivrutiner anges ofta temperaturv\u00e4rden som <strong>ta<\/strong> och <strong>tc<\/strong>. Ta anger den till\u00e5tna omgivningstemperaturen, medan tc anger en m\u00e4tpunkt p\u00e5 drivdonets h\u00f6lje som inte b\u00f6r \u00f6verskridas.<\/p>\n<p>Om en drivrutin blir f\u00f6r varm p\u00e5verkas b\u00e5de livsl\u00e4ngden och drifts\u00e4kerheten. D\u00e4rf\u00f6r \u00e4r \u201cden kan fysiskt finnas d\u00e4r\u201d inte detsamma som \u201cden \u00e4r korrekt installerad\u201d.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Effektivitet_og_tomgangsforbrug\"><\/span>Effektivitet och tomg\u00e5ngsf\u00f6rbrukning<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>En h\u00f6gkvalitativ drivrutin har h\u00f6g verkningsgrad \u00f6ver sitt normala belastningsomr\u00e5de. Om en mycket stor drivrutin endast belastas med en liten del av sin kapacitet kan verkningsgraden bli s\u00e4mre. D\u00e4rf\u00f6r \u00e4r det inte alltid optimalt att v\u00e4lja en drivrutin som \u00e4r m\u00e5nga g\u00e5nger st\u00f6rre \u00e4n n\u00f6dv\u00e4ndigt.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Daempning_vaelg_metode_for_driver\"><\/span>D\u00e4mpning: v\u00e4lj metod f\u00f6re drivrutinen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Om du vet att anl\u00e4ggningen ska kunna dimras b\u00f6r du best\u00e4mma dig f\u00f6r styrningsmetoden innan du k\u00f6per drivdonet. Annars riskerar du att f\u00e5 ett drivdon som bara g\u00e5r att t\u00e4nda och sl\u00e4cka.<\/p>\n<table>\n<thead>\n<tr>\n<th>Metod<\/th>\n<th>Typisk anv\u00e4ndning<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Avfasning<\/td>\n<td>Eftermontering och mindre 230 V-armaturer<\/td>\n<\/tr>\n<tr>\n<td>PWM<\/td>\n<td>12\/24 V LED-remsor<\/td>\n<\/tr>\n<tr>\n<td>1-10V<\/td>\n<td>Armaturer f\u00f6r kommersiellt bruk<\/td>\n<\/tr>\n<tr>\n<td>DALI<\/td>\n<td>Adresserbara professionella installationer<\/td>\n<\/tr>\n<tr>\n<td>Casambi<\/td>\n<td>Tr\u00e5dl\u00f6s styrning via kompatibel drivrutin\/styrenhet<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Fejlfinding_%E2%80%93_nar_LED-driveren_ikke_virker_som_forventet\"><\/span>Fels\u00f6kning \u2013 n\u00e4r LED-drivdonet inte fungerar som f\u00f6rv\u00e4ntat<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Lyset_blinker\"><\/span>Ljuset blinkar<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u00f6jliga orsaker \u00e4r \u00f6verbelastning, d\u00e5lig kompatibilitet mellan d\u00e4mpare och drivdon, f\u00f6r l\u00e5g belastning, l\u00f6s anslutning eller att drivdonet har aktiverat sitt \u00f6verhettningsskydd.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lyset_taender_og_slukker_efter_fa_minutter\"><\/span>Ljuset t\u00e4nds och sl\u00e4cks efter n\u00e5gra minuter<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Det tyder ofta p\u00e5 \u00f6verhettning eller \u00f6verbelastning. Kontrollera ventilation, effekt och TC-temperatur.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Strippen_er_svag_i_enden\"><\/span>Tejpbiten \u00e4r svag i \u00e4nden<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Det beror vanligtvis p\u00e5 sp\u00e4nningsfall i ledningen eller kabeln \u2013 inte n\u00f6dv\u00e4ndigtvis p\u00e5 att drivdonet \u00e4r f\u00f6r svagt.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Driveren_summer\"><\/span>Drivrutinen piper<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Det kan bero p\u00e5 d\u00e4mpning, konstruktionen eller mekaniska vibrationer. Ett svagt ljud kan f\u00f6rekomma, men ett tydligt surrande ljud b\u00f6r unders\u00f6kas.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Kobstjekliste\"><\/span>Ink\u00f6pslista<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>CV eller CC?<\/li>\n<li>12 V, 24 V eller ett visst mA-v\u00e4rde?<\/li>\n<li>Total effekt och l\u00e4mplig reserv<\/li>\n<li>Utg\u00e5ngssp\u00e4nningsomr\u00e5de<\/li>\n<li>D\u00e4mpningsmetod<\/li>\n<li>IP-klass<\/li>\n<li>Ta\/tc och ventilation<\/li>\n<li>Fysiska m\u00e5tt och kabeldragning<\/li>\n<li>Godk\u00e4nnanden och dokumentation<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Relaterede_guides_til_valg_af_driver\"><\/span>Relaterade guider f\u00f6r val av drivrutin<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Om du arbetar med LED-remsor b\u00f6r du f\u00f6rst v\u00e4lja r\u00e4tt systemsp\u00e4nning i <a href=\"https:\/\/www.sunflux.dk\/sv\/blogg\/12-v-kontra-24-v-led-remsor\">Guide till 12 V- och 24 V-LED-remsor<\/a>. Om belysningen ocks\u00e5 ing\u00e5r i produktutbudet j\u00e4mf\u00f6r vi <a href=\"https:\/\/www.sunflux.dk\/sv\/blogg\/cob-led-remsa-jamfort-med-vanlig-led-remsa\">COB-LED-remsa och vanlig SMD-LED-remsa<\/a>.<\/p>\n<p>Om drivaren ska kunna justeras, forts\u00e4tt med <a href=\"https:\/\/www.sunflux.dk\/sv\/blogg\/led-daempning-fase-pwm-1-10v-dali\">Guide till LED-d\u00e4mpning<\/a> och v\u00e5r j\u00e4mf\u00f6relse av <a href=\"https:\/\/www.sunflux.dk\/sv\/blogg\/dali-vs-casambi-vs-1-10-v\">DALI, Casambi och 1\u201310 V<\/a>. Du kan ocks\u00e5 l\u00e4sa den befintliga f\u00f6rklaringen av skillnaden mellan <a href=\"https:\/\/www.sunflux.dk\/sv\/blogg\/forstaa-skillnaden-mellan-en-transformator-ett-led-drivdon-och-en-stromadapter\">transformator, LED-drivdon och n\u00e4tadapter<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>Vanliga fr\u00e5gor<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Kan_jeg_bruge_en_24V_driver_til_12V_LED_strip\"><\/span>Kan jag anv\u00e4nda en 24 V-drivkrets till en 12 V-LED-remsa?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nej. Sp\u00e4nningen m\u00e5ste st\u00e4mma \u00f6verens med remsan.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kan_en_100W_driver_bruges_til_60W_LED_strip\"><\/span>Kan en 100 W-drivrutin anv\u00e4ndas till en 60 W LED-remsa?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ja, vid korrekt konstant sp\u00e4nning brukar det g\u00e5 att g\u00f6ra. Lasten drar den effekt den beh\u00f6ver.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hvad_betyder_300_mA_pa_en_LED-driver\"><\/span>Vad betyder 300 mA p\u00e5 en LED-drivkrets?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Det \u00e4r drivkretsens konstanta utg\u00e5ngsstr\u00f6m. Den m\u00e5ste \u00f6verensst\u00e4mma med LED-modulens krav.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hvorfor_blinker_mit_LED-lys\"><\/span>Varf\u00f6r blinkar min LED-lampa?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u00f6jliga orsaker \u00e4r felaktig drivrutin, inkompatibel d\u00e4mpare, \u00f6verbelastning, d\u00e5lig anslutning eller en defekt komponent.<\/p>\n<p><strong>Facklig anm\u00e4rkning:<\/strong> Vid fast installation p\u00e5 230 V och vid \u00e4ndringar i den fasta elinstallationen ska arbetet utf\u00f6ras enligt g\u00e4llande f\u00f6reskrifter. Kontrollera alltid LED-modulens datablad innan du v\u00e4ljer drivdon.<\/p>","protected":false},"excerpt":{"rendered":"<p>En komplett guide till val av LED-drivdon med 12 V, 24 V, konstant str\u00f6m, mA, effektreserv, dimning, IP-klass och praktiska ber\u00e4kningar.<\/p>","protected":false},"author":1,"featured_media":23188,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ocean_front_end_style_editor":"no","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[1449],"tags":[],"class_list":["post-23102","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hvordan-virker-led-lamper","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails","has-product-nav"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.sunflux.dk\/sv\/wp-json\/wp\/v2\/posts\/23102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sunflux.dk\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sunflux.dk\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sunflux.dk\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sunflux.dk\/sv\/wp-json\/wp\/v2\/comments?post=23102"}],"version-history":[{"count":0,"href":"https:\/\/www.sunflux.dk\/sv\/wp-json\/wp\/v2\/posts\/23102\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sunflux.dk\/sv\/wp-json\/wp\/v2\/media\/23188"}],"wp:attachment":[{"href":"https:\/\/www.sunflux.dk\/sv\/wp-json\/wp\/v2\/media?parent=23102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sunflux.dk\/sv\/wp-json\/wp\/v2\/categories?post=23102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sunflux.dk\/sv\/wp-json\/wp\/v2\/tags?post=23102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}