{"product_id":"alimentatore-per-telecamera-videosorveglianza-12v-2a-24w-connettore-5-5-x-2-1mm","title":"Alimentatore per Telecamera Videosorveglianza 12V 2A 24W Connettore 5.5 x 2.1mm","description":"\u003cp\u003e📐 \u003cstrong\u003e12Vdc · 2A · 24W\u003c\/strong\u003e · Jack \u003cstrong\u003e5,5 × 2,1 mm\u003c\/strong\u003e positivo centrale · Cavo 1,8 m · Classe II · Ripple 120 mV\u003cbr\u003e🔧 \u003cstrong\u003eDifficoltà:\u003c\/strong\u003e 1\/5 (si inserisce nella presa) · 🎯 \u003cstrong\u003eIdeale per:\u003c\/strong\u003e telecamere, router, NVR, dispositivi con jack cilindrico standard\u003c\/p\u003e\u003ch2\u003eAlimentatore per telecamera 12V 2A con jack 5,5 × 2,1 mm\u003c\/h2\u003e\u003cp\u003eAlimentatore switching \u003cstrong\u003e12Vdc 2A\u003c\/strong\u003e già cablato con \u003cstrong\u003econnettore cilindrico 5,5 × 2,1 mm\u003c\/strong\u003e a \u003cstrong\u003epositivo centrale\u003c\/strong\u003e e cavo da 1,8 metri. È il ricambio più richiesto per le telecamere di videosorveglianza, ma anche per router, switch, NVR e piccola elettronica a 12V: il 2,1 mm è la misura di perno più diffusa in assoluto sui dispositivi di questo tipo.\u003c\/p\u003e\u003ch3\u003eVantaggi tecnici\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e🔌 \u003cstrong\u003eJack 5,5 × 2,1 mm positivo centrale:\u003c\/strong\u003e lo standard più comune su telecamere e apparati di rete\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eCavo integrato da 1,8 m:\u003c\/strong\u003e raggiunge la telecamera senza prolunghe nella maggior parte delle installazioni\u003c\/li\u003e\n\u003cli\u003e📉 \u003cstrong\u003eRipple 120 mV:\u003c\/strong\u003e alimentazione pulita, utile perché il disturbo sull'alimentazione si vede sull'immagine\u003c\/li\u003e\n\u003cli\u003e🌐 \u003cstrong\u003eIngresso 100-240Vac:\u003c\/strong\u003e compatibile con qualsiasi rete elettrica\u003c\/li\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003eClasse II:\u003c\/strong\u003e doppio isolamento, nessun conduttore di protezione richiesto\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eScheda tecnica\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngresso\u003c\/td\u003e\n\u003ctd\u003e100-240 Vac · 50\/60 Hz · tolleranza -10% \/ +6%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUscita\u003c\/td\u003e\n\u003ctd\u003e12 Vdc · 2000 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotenza\u003c\/td\u003e\n\u003ctd\u003e24 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnettore\u003c\/td\u003e\n\u003ctd\u003eCilindrico 5,5 × 2,1 mm · positivo centrale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCavo d'uscita\u003c\/td\u003e\n\u003ctd\u003eIntegrato, 1,8 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple\u003c\/td\u003e\n\u003ctd\u003e120 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegolazione carico \/ linea\u003c\/td\u003e\n\u003ctd\u003e5% \/ 5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtezioni\u003c\/td\u003e\n\u003ctd\u003eSovraccarico, cortocircuito\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClasse di isolamento\u003c\/td\u003e\n\u003ctd\u003eII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrado di protezione\u003c\/td\u003e\n\u003ctd\u003eIP20 — solo interno asciutto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura di lavoro\u003c\/td\u003e\n\u003ctd\u003e-10 \/ +30 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensioni\u003c\/td\u003e\n\u003ctd\u003e83 × 45,2 × 68,7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColore\u003c\/td\u003e\n\u003ctd\u003eNero\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarca\u003c\/td\u003e\n\u003ctd\u003eJoin (Alpha Elettronica)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eKD2011\/28IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e8017443632578\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eIl Consiglio dell'Esperto\u003c\/h3\u003e\u003cdiv style=\"background-color: #f8fafc; border-left: 5px solid #1e3a8a; padding: 20px; border-radius: 4px; display: flex; flex-wrap: wrap; align-items: flex-start; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1 1 280px; min-width: 0;\"\u003e\n\u003cp style=\"margin-top: 0; color: #1e3a8a; font-weight: bold; font-size: 1.05em;\"\u003e🔍 Il Consiglio dell'Esperto:\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0; line-height: 1.6;\"\u003ePrima di ordinare, verifica il \u003cstrong\u003ediametro del perno interno\u003c\/strong\u003e della presa sulla tua telecamera. Esistono due misure quasi identiche a occhio: \u003cstrong\u003e2,1 mm\u003c\/strong\u003e (questa) e \u003cstrong\u003e2,5 mm\u003c\/strong\u003e. Se il tuo apparecchio vuole il 2,5 e ci infili questo, il jack non entra o entra forzando; se invece vuole il 2,1 ed è il 2,5 a essere infilato, il contatto resta lasco e la telecamera si riavvia da sola quando qualcuno passa e sfiora il cavo. Il modo più semplice per capirlo è guardare l'etichetta del vecchio alimentatore o il manuale: la misura è quasi sempre stampata. Se ti serve l'altra versione, in catalogo c'è il \u003ca href=\"\/products\/alimentatore-per-telecamera-videosorveglianza-12v-2a-24w-connettore-5-5-x-2-5mm\"\u003emodello con jack 5,5 × 2,5 mm\u003c\/a\u003e. Controlla anche la \u003cstrong\u003epolarità\u003c\/strong\u003e: questo è a positivo centrale, come la quasi totalità dei dispositivi, ma qualche apparecchio anomalo usa il negativo al centro e in quel caso il simbolo sull'etichetta te lo dice. Infine i 2A sono il massimo: se la telecamera ha illuminatori infrarossi potenti, controlla l'assorbimento di picco notturno e non solo quello nominale.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0260\/6222\/5485\/files\/Chi_siamo_oniroview.jpg?v=1751647335\" style=\"width: 100px; height: 100px; object-fit: cover; border-radius: 50%; border: 2px solid #1e3a8a; flex-shrink: 0;\" alt=\"Esperto Oniroview\"\u003e\n\u003c\/div\u003e\u003ch3\u003eContenuto della confezione\u003c\/h3\u003e\u003cp\u003e📦 1× Alimentatore switching 12Vdc 24W con jack 5,5 × 2,1 mm e cavo da 1,8 m.\u003c\/p\u003e\u003ch3\u003eGaranzia \u0026amp; Sicurezza\u003c\/h3\u003e\u003cp\u003e✅ Garanzia 2 anni D.Lgs. 170\/2021 · ⚠️ Grado IP20, solo uso interno in ambiente asciutto · 📦 Spedizione da Catania entro 24h lavorative.\u003c\/p\u003e\u003ch3\u003eCaratteristiche Elettriche\u003c\/h3\u003e\n\u003ctable id=\"product-attribute-specs-table-1\" class=\"data-table product-attribute-specs-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol width=\"4%\"\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol width=\"24%\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003eFrequenza\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003cth class=\"label\"\u003eRipple\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e120 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003ePotenza\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e24 W\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003cth class=\"label\"\u003eTensione d'ingresso\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e100‑240Vac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eProtezioni\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003esovraccarico, corto circuito\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003cth class=\"label\"\u003eTensione d'uscita\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eCorrente d'uscita\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e2000 mA\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003cth class=\"label\"\u003eTolleranza d'ingresso\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e-10% +6%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eRegolazione di carico\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e5 %\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003cth class=\"label\"\u003eTolleranza tensione d'uscita\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e5 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last even\"\u003e\n\u003cth class=\"label\"\u003eRegolazione di linea\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e5 %\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eCaratteristiche Generali\u003c\/h3\u003e\n\u003ctable id=\"product-attribute-specs-table-2\" class=\"data-table product-attribute-specs-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol width=\"4%\"\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol width=\"24%\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003eMarca\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003ejoin\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003cth class=\"label\"\u003eGrado Protezione\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eClasse isolamento\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eII\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003cth class=\"label\"\u003eTecnologia\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eswitching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last odd\"\u003e\n\u003cth class=\"label\"\u003eCostruzione\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eplugin\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003cth class=\"label\"\u003eTipo regolazione\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eCV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eCaratteristiche Meccaniche\u003c\/h3\u003e\n\u003ctable id=\"product-attribute-specs-table-3\" class=\"data-table product-attribute-specs-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol width=\"4%\"\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol width=\"24%\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003eCavo d'uscita\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eintegrato 1.8m\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003cth class=\"label\"\u003eDimensioni (LxWxH)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e83 x 45.2 x 68.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eColore\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eNero\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003cth class=\"label\"\u003eMateriale contenitore\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003ePlastico\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eConnessioni\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003econnettore fisso\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003cth class=\"label\"\u003ePolarità\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003epositivo centrale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last even\"\u003e\n\u003cth class=\"label\"\u003eConnettori\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e5,5x2,1mm\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e \u003c\/td\u003e\n\u003cth class=\"label\"\u003eRaffreddamento\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003epassivo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eCaratteristiche Termiche\u003c\/h3\u003e\n\u003ctable id=\"product-attribute-specs-table-4\" class=\"data-table product-attribute-specs-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first last odd\"\u003e\n\u003cth class=\"label\"\u003eTemperatura di lavoro\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e-10\/30 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Alpha Elettronica","offers":[{"title":"Default Title","offer_id":42581996241138,"sku":"KD2011\/28IN","price":12.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/6222\/5485\/products\/AlimentatoreperTelecameraVideosorveglianza12V2A24WConnettore5.5x2.1mm.jpg?v=1647599667","url":"https:\/\/zanqivorel.online\/products\/alimentatore-per-telecamera-videosorveglianza-12v-2a-24w-connettore-5-5-x-2-1mm","provider":"Oniroview","version":"1.0","type":"link"}