{"product_id":"220v-ac-to-3v-36v-2a-3a-adjustable-dc-power-supply-for-motor-led-fan","title":"220V AC to 3V-36V 2A\/3A Adjustable DC Power Supply for Motor LED Fan","description":"\u003ch3\u003eAC 220V to DC 3~36V 3A Adjustable Regulated Power Supply Unit, Digital Voltage Display Variable Power Adapter, Speed Control for DC Motors, Vent Fans, Water Pumps \u0026amp; LED Strip Dimming\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eThis adjustable regulated DC power adapter converts 220V AC input to continuously variable 3V–36V DC output with max 3A current. Equipped with real-time digital voltage display and precise adjustment knob, it supports speed regulation for DC motors, fans, water pumps and dimming control for LED strips \u0026amp; bulbs. Built with 6-layer comprehensive circuit protection for stable and safe long-term operation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eCore Hardware Structure\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003eDigital Voltage Display: Real-time output voltage visual monitoring\u003c\/li\u003e\n\u003cli\u003eVoltage Adjustment Knob: Stepless smooth voltage regulation\u003c\/li\u003e\n\u003cli\u003eWall Mount Holes: Easy fixed installation on wall\/equipment rack\u003c\/li\u003e\n\u003cli\u003ePremium Flexible Cable: Anti-break, durable long service life\u003c\/li\u003e\n\u003cli\u003eUniversal DC Plug: 5.5×2.5mm barrel connector, compatible with 5.5×2.1mm inner diameter devices\u003c\/li\u003e\n\u003cli\u003eAC Input Power Plug: Standard 2-prong US plug (other plugs optional)\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003e6 Built-in Circuit Protection Functions\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eOver Voltage Protection\u003c\/li\u003e\n\u003cli\u003eOver Temperature Protection\u003c\/li\u003e\n\u003cli\u003eOver Current Protection\u003c\/li\u003e\n\u003cli\u003eShort Circuit Protection\u003c\/li\u003e\n\u003cli\u003eOverload Protection\u003c\/li\u003e\n\u003cli\u003eOver Power Protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eWide Application Scenarios\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eLED Lighting: LED strip dimming, bulb brightness adjustment\u003c\/li\u003e\n\u003cli\u003eFan Equipment: Exhaust fan, desk fan speed control\u003c\/li\u003e\n\u003cli\u003ePower Equipment: DC water pump speed regulation, small DC motor speed control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute Name\u003c\/th\u003e\n\u003cth\u003eAttribute Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Product Name\u003c\/td\u003e\n\u003ctd\u003e3V-36V 3A Adjustable DC Regulated Power Supply Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003eDC 3V ~ 36V Continuously Variable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003e3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Size\u003c\/td\u003e\n\u003ctd\u003e5.5×2.5mm DC Barrel Plug, Compatible with 5.5×2.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature Highlights\u003c\/td\u003e\n\u003ctd\u003eDigital Voltage Display, Stepless Voltage Adjustment, Wall Mountable, 6-fold Circuit Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Functions\u003c\/td\u003e\n\u003ctd\u003eOver Voltage, Over Temp, Over Current, Short Circuit, Overload, Over Power Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Application\u003c\/td\u003e\n\u003ctd\u003eDC Motor Speed Control, Fan Speed Regulation, Water Pump Speed Adjustment, LED Strip \u0026amp; Bulb Dimming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Accessories\u003c\/td\u003e\n\u003ctd\u003eWall Mount Holes, Premium Power Cables, US AC Power Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVariable Voltage Power Adapter, Regulated DC Power Unit, Speed Controller, LED Dimmer Driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"electrical center b2c","offers":[{"title":"3~12V\/5A","offer_id":50418350719169,"sku":"Adjustable DC Power Supply 220V AC to 3~12V\/5A","price":34.57,"currency_code":"USD","in_stock":true},{"title":"3~12V\/6A","offer_id":50418350751937,"sku":"Adjustable DC Power Supply 220V AC to 3~12V\/6A","price":34.57,"currency_code":"USD","in_stock":true},{"title":"3~24V\/2A","offer_id":50418350784705,"sku":"Adjustable DC Power Supply 220V AC to 3~24V\/2A","price":34.57,"currency_code":"USD","in_stock":true},{"title":"3~24V\/3A","offer_id":50418350817473,"sku":"Adjustable DC Power Supply 220V AC to 3~24V\/3A","price":34.57,"currency_code":"USD","in_stock":true},{"title":"3~24V\/4A","offer_id":50418350850241,"sku":"Adjustable DC Power Supply 220V AC to 3~24V\/4A","price":34.57,"currency_code":"USD","in_stock":true},{"title":"3~24V\/5A","offer_id":50418350883009,"sku":"Adjustable DC Power Supply 220V AC to 3~24V\/5A","price":34.57,"currency_code":"USD","in_stock":true},{"title":"3~36V\/2A","offer_id":50418350915777,"sku":"Adjustable DC Power Supply 220V AC to 3~36V\/2A","price":34.57,"currency_code":"USD","in_stock":true},{"title":"3~36V\/3A","offer_id":50418350948545,"sku":"Adjustable DC Power Supply 220V AC to 3~36V\/3A","price":34.57,"currency_code":"USD","in_stock":true},{"title":"9~24V\/3A","offer_id":50418350981313,"sku":"Adjustable DC Power Supply 220V AC to 9~24V\/3A","price":34.57,"currency_code":"USD","in_stock":true},{"title":"24~36V\/2A","offer_id":50418351014081,"sku":"Adjustable DC Power Supply 220V AC to 24~36V\/2A","price":34.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/0872\/2881\/files\/imgi_14_O1CN01CcpAXQ1J0TkQduBfj__4611686018427385334-2-rate_png_960x960_jpg.webp?v=1784446400","url":"https:\/\/www.electric-b2c.com\/ar\/products\/220v-ac-to-3v-36v-2a-3a-adjustable-dc-power-supply-for-motor-led-fan","provider":"electrical center b2c","version":"1.0","type":"link"}