{"product_id":"delta-electronics-efb0412vhd-axial-fan-12-v-dc-40-40-20-mm","title":"Delta Electronics EFB0412VHD Axial Fan | 12 V DC | 40×40×20 mm","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUsed product.\u003c\/strong\u003e The \u003cstrong\u003eDelta Electronics EFB0412VHD\u003c\/strong\u003e is a \u003cstrong\u003ehigh-speed brushless DC axial fan\u003c\/strong\u003e, designed for cooling electronic equipment, industrial systems, and devices requiring high ventilation.\u003cbr\u003eThe photographs clearly show the marking \u003cstrong\u003eDELTA ELECTRONICS – MODEL EFB0412VHD\u003c\/strong\u003e, with \u003cstrong\u003eDC12V\u003c\/strong\u003e and \u003cstrong\u003e0.18A\u003c\/strong\u003e indicated. The \u003cstrong\u003e0.18 A\u003c\/strong\u003e value shown on the unit corresponds to the \u003cstrong\u003emaximum current consumption\u003c\/strong\u003e specified in the original Delta documentation; the rated current is \u003cstrong\u003e0.12 A\u003c\/strong\u003e, with rated power of \u003cstrong\u003e1.44 W\u003c\/strong\u003e and maximum power of \u003cstrong\u003e2.16 W\u003c\/strong\u003e.\u003cbr\u003eThe fan features compact \u003cstrong\u003e40 × 40 × 20 mm\u003c\/strong\u003e dimensions, \u003cstrong\u003eball bearings\u003c\/strong\u003e, a speed of approximately \u003cstrong\u003e9,000 rpm\u003c\/strong\u003e, and airflow of up to \u003cstrong\u003e10.10 CFM\u003c\/strong\u003e, making it particularly suitable where high airflow is required in a limited space.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e⚙️ \u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Delta Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eEFB0412VHD\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e \u003cstrong\u003eEFB\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e \u003cstrong\u003eBrushless DC axial fan\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e \u003cstrong\u003e12 V DC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply range:\u003c\/strong\u003e \u003cstrong\u003e7.0–13.8 V DC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated current:\u003c\/strong\u003e \u003cstrong\u003e0.12 A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum current:\u003c\/strong\u003e \u003cstrong\u003e0.18 A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated power:\u003c\/strong\u003e \u003cstrong\u003e1.44 W\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum power:\u003c\/strong\u003e \u003cstrong\u003e2.16 W\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e approximately \u003cstrong\u003e9,000 rpm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow:\u003c\/strong\u003e \u003cstrong\u003e10.10 CFM\u003c\/strong\u003e, approximately \u003cstrong\u003e0.286 m³\/min\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum static pressure:\u003c\/strong\u003e \u003cstrong\u003e10.57 mmH₂O\u003c\/strong\u003e, approximately \u003cstrong\u003e103.6 Pa\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise level:\u003c\/strong\u003e approximately \u003cstrong\u003e32.5 dB(A)\u003c\/strong\u003e, maximum declared \u003cstrong\u003e36 dB(A)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e \u003cstrong\u003e40 × 40 × 20 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearings:\u003c\/strong\u003e \u003cstrong\u003eBall Bearing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e \u003cstrong\u003eUL94V-0 plastic\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpeller:\u003c\/strong\u003e \u003cstrong\u003eUL94V-0 plastic\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approximately \u003cstrong\u003e33 g\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e \u003cstrong\u003e−10…+70 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeclared service life:\u003c\/strong\u003e approximately \u003cstrong\u003e70,000 hours at 40 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarkings:\u003c\/strong\u003e \u003cstrong\u003eCE, UL, CSA, VDE\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong\u003eConstruction \u0026amp; Connection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe fan features a \u003cstrong\u003ecompact 40 mm square frame\u003c\/strong\u003e, with four mounting points and a \u003cstrong\u003e5-blade impeller\u003c\/strong\u003e, clearly visible in the photographs.\u003cbr\u003eThe photographed unit is supplied with \u003cstrong\u003ewiring and connector\u003c\/strong\u003e, which is useful for installation as a replacement for existing equipment.\u003cbr\u003eDelta documentation also specifies that the \u003cstrong\u003eEFB0412VHD-F00\u003c\/strong\u003e version uses \u003cstrong\u003e3 conductors\u003c\/strong\u003e, with \u003cstrong\u003ered positive\u003c\/strong\u003e, \u003cstrong\u003eblack negative\u003c\/strong\u003e, and a third conductor dedicated to the \u003cstrong\u003e-F00\u003c\/strong\u003e function. For the photographed component, the actual wiring present should nevertheless be verified before connection.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e⚡ \u003cstrong\u003eFunction in the Cooling System\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEFB0412VHD\u003c\/strong\u003e is designed to generate high air velocity in an extremely compact format.\u003cbr\u003eWith approximately \u003cstrong\u003e9,000 rpm\u003c\/strong\u003e, \u003cstrong\u003e10.10 CFM airflow\u003c\/strong\u003e, and up to \u003cstrong\u003e103.6 Pa static pressure\u003c\/strong\u003e, it can be used to extract or direct heat away from electronic components and equipment with high power density.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e🏭 \u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eDepending on the equipment characteristics, it is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eInverters and converters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSwitching power supplies\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUPS systems\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eElectrical panels and electronic equipment\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower electronics\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAutomation systems\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIndustrial equipment\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eServers and electronic systems\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForced-ventilation systems in limited spaces\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003e40 × 40 × 20 mm\u003c\/strong\u003e dimensions make it particularly suitable as a \u003cstrong\u003ecompact, high-speed replacement fan\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e🛡️ \u003cstrong\u003eSafety \u0026amp; Product Condition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe fan is \u003cstrong\u003eused\u003c\/strong\u003e and shows \u003cstrong\u003enormal signs of use, dust, and light superficial marks\u003c\/strong\u003e on the frame and blades, as visible in the photographs. No structural breaks are evident on the housing or impeller.\u003cbr\u003eBefore use, it is necessary to verify \u003cstrong\u003epolarity, supply voltage, current consumption, and correct startup\u003c\/strong\u003e. Delta expressly specifies that connection with \u003cstrong\u003ereversed polarity may damage the fan\u003c\/strong\u003e. During testing, suitable protection for the impeller is also recommended.\u003cbr\u003e\u003cstrong\u003eOperation is not declared tested based on the photographs alone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e📦 \u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe sale includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 × Delta Electronics EFB0412VHD\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBrushless DC axial fan\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring with connector\u003c\/strong\u003e, as shown in the photographs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e🚀 \u003cstrong\u003eFinal Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDelta Electronics EFB0412VHD\u003c\/strong\u003e is a professional \u003cstrong\u003e12 V brushless DC axial fan\u003c\/strong\u003e, with \u003cstrong\u003e40 × 40 × 20 mm\u003c\/strong\u003e dimensions, \u003cstrong\u003e9,000 rpm\u003c\/strong\u003e, \u003cstrong\u003e10.10 CFM airflow\u003c\/strong\u003e, \u003cstrong\u003e103.6 Pa static pressure\u003c\/strong\u003e, and \u003cstrong\u003eball bearings\u003c\/strong\u003e. The photographed unit shows \u003cstrong\u003e0.18 A\u003c\/strong\u003e, the maximum current consumption specified by the original documentation, while the rated current is \u003cstrong\u003e0.12 A\u003c\/strong\u003e.\u003cbr\u003eThe combination of \u003cstrong\u003ecompact dimensions, high rotational speed, and good static pressure\u003c\/strong\u003e makes it an interesting component for cooling \u003cstrong\u003einverters, power supplies, UPS systems, power electronics, and industrial equipment\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Delta Electronics Cooling Fan","offers":[{"title":"Default Title","offer_id":54701534183757,"sku":null,"price":20.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/3274\/3245\/files\/MG_6708.jpg?v=1788962228","url":"https:\/\/greenenergy-repair.com\/bg\/products\/delta-electronics-efb0412vhd-axial-fan-12-v-dc-40-40-20-mm","provider":"Green Energy","version":"1.0","type":"link"}