{"product_id":"delta-electronics-afb1212vh-dc-axial-fan","title":"Delta Electronics AFB1212VH DC Axial Fan 12VDC 120x120x25.4mm 103.75CFM","description":"\u003cstyle\u003e.nxs-industrial-product-page{--industrial-navy:#082f49;--industrial-blue:#0b4f7c;--industrial-blue-2:#0f6ea8;--industrial-blue-3:#1784c1;--industrial-cyan:#38bdf8;--steel-blue:#dcebf5;--steel-blue-2:#edf6fb;--steel-line:#c9dce9;--surface:#ffffff;--surface-soft:#f7fbfe;--text-main:#173042;--text-muted:#5e7382;--shadow-soft:0 10px 30px rgba(8,47,73,0.08);--shadow-hover:0 16px 36px rgba(8,79,124,0.15);--radius-lg:14px;--radius-md:10px;}.nxs-industrial-product-page,.nxs-industrial-product-page *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,Helvetica,sans-serif;}.nxs-industrial-product-page{background-color:#f3f8fb;background-image:linear-gradient(180deg,#eef6fb 0,#f7fafc 320px,#eef3f7 100%),linear-gradient(rgba(15,110,168,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,110,168,0.025) 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16px 48px;font-size:14px;}.nxs-industrial-product-page .section:last-of-type \u003e p::before{left:12px;top:15px;min-width:26px;height:26px;font-size:10px;}}@media (prefers-reduced-motion:reduce){.nxs-industrial-product-page,.nxs-industrial-product-page *,.nxs-industrial-product-page *::before,.nxs-industrial-product-page *::after{transition:none !important;}}\u003c\/style\u003e\u003cdiv class=\"nxs-industrial-product-page\"\u003e\u003cdiv class=\"container\"\u003e\u003cmain\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDelta Electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eAFB1212VH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eDC Axial Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eAFB Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Type\u003c\/td\u003e\n\u003ctd\u003eDC Brushless Axial Flow Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Dimensions\u003c\/td\u003e\n\u003ctd\u003e120 x 120 x 25.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e7.0–13.8 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e0.40 A (maximum 0.60 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power\u003c\/td\u003e\n\u003ctd\u003e4.80 W (maximum 7.20 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Speed\u003c\/td\u003e\n\u003ctd\u003e3100 RPM (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Free-Air Flow\u003c\/td\u003e\n\u003ctd\u003e103.75 CFM (2.938 m³\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Specified Free-Air Flow\u003c\/td\u003e\n\u003ctd\u003e93.37 CFM (2.644 m³\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Static Pressure\u003c\/td\u003e\n\u003ctd\u003e0.371 inH₂O (9.43 mmH₂O)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Specified Maximum Static Pressure\u003c\/td\u003e\n\u003ctd\u003e0.301 inH₂O (7.64 mmH₂O)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcoustical Noise\u003c\/td\u003e\n\u003ctd\u003e44.5 dB(A) average (47.5 dB(A) maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing System\u003c\/td\u003e\n\u003ctd\u003eTwo Ball Bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Material\u003c\/td\u003e\n\u003ctd\u003ePlastic, UL 94 V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller Material\u003c\/td\u003e\n\u003ctd\u003ePlastic, UL 94 V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Wire Configuration\u003c\/td\u003e\n\u003ctd\u003e2 Lead Wires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Wire Specification\u003c\/td\u003e\n\u003ctd\u003eUL1007-F AWG24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Wire Polarity\u003c\/td\u003e\n\u003ctd\u003eRed: Positive (+); Black: Negative (-)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation Direction\u003c\/td\u003e\n\u003ctd\u003eClockwise, viewed from nameplate side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e5–90% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Classification\u003c\/td\u003e\n\u003ctd\u003eUL Class A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Function\u003c\/td\u003e\n\u003ctd\u003eLocked-Rotor Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e198 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Reference Life\u003c\/td\u003e\n\u003ctd\u003e70,000 hours at 40°C and 15–65% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\u003ch3\u003e12 VDC Brushless Motor\u003c\/h3\u003e\n\u003cp\u003eThe Delta Electronics AFB1212VH uses a 12 VDC brushless axial-flow motor. The manufacturer specifies a 7.0–13.8 VDC operating range, 0.40 A input current and 4.80 W nominal input power.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e120 x 120 x 25.4 mm Frame\u003c\/h3\u003e\n\u003cp\u003eThe square 120 mm frame has a 25.4 mm depth. Verify mounting-hole alignment, enclosure clearance and the airflow direction when selecting a replacement cooling fan.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e3100 RPM Fan Speed\u003c\/h3\u003e\n\u003cp\u003eThe Delta manufacturer specification identifies 3100 RPM as the reference rotational speed for AFB1212VH under its stated operating conditions.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e103.75 CFM Free-Air Flow\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer specifies 103.75 CFM maximum airflow at zero static pressure and 0.371 inH₂O maximum static pressure at zero airflow. Actual system airflow depends on installation resistance.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eDual Ball Bearing Assembly\u003c\/h3\u003e\n\u003cp\u003eAFB1212VH uses two ball bearings with UL 94 V-0 plastic frame and impeller components. Delta specifies an average acoustical noise level of 44.5 dB(A).\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eTwo-Wire Power Connection\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer specifies UL1007-F AWG24 leads, with a red positive wire and a black negative wire. The fan also incorporates locked-rotor protection described in its product specification.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial control cabinet forced-air cooling\u003c\/li\u003e\n\u003cli\u003ePower supply enclosure ventilation\u003c\/li\u003e\n\u003cli\u003eTelecommunications equipment thermal management\u003c\/li\u003e\n\u003cli\u003eIndustrial electronics enclosure air circulation\u003c\/li\u003e\n\u003cli\u003ePower conversion equipment cooling\u003c\/li\u003e\n\u003cli\u003eServer and computing system ventilation\u003c\/li\u003e\n\u003cli\u003eElectronic instrumentation cooling assemblies\u003c\/li\u003e\n\u003cli\u003eReplacement cooling fans in compatible 12 VDC equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the Delta Electronics AFB1212VH DC Axial Fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Delta Electronics AFB1212VH?\u003c\/strong\u003e\u003cbr\u003eAFB1212VH is a Delta Electronics DC brushless axial cooling fan with a 120 x 120 x 25.4 mm frame, a 12 VDC rated supply and a two-ball-bearing system.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the rated voltage of AFB1212VH?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer specifies a rated voltage of 12 VDC and an operating voltage range of 7.0–13.8 VDC.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of AFB1212VH?\u003c\/strong\u003e\u003cbr\u003eThe fan measures 120 x 120 x 25.4 mm. Before replacement, compare the mounting-hole locations and installation clearance with the existing fan.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat input current does AFB1212VH require?\u003c\/strong\u003e\u003cbr\u003eThe Delta specification lists 0.40 A input current, with a maximum specified current of 0.60 A at the rated voltage.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the input power of AFB1212VH?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer lists 4.80 W input power, with a maximum specified value of 7.20 W.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the rated rotational speed?\u003c\/strong\u003e\u003cbr\u003eDelta lists 3100 RPM as the reference rotational speed. Actual rotational speed may vary with operating conditions.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum airflow of AFB1212VH?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer specifies 103.75 CFM, equivalent to 2.938 m³\/min, at zero static pressure. The minimum specified free-air airflow is 93.37 CFM.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum static pressure?\u003c\/strong\u003e\u003cbr\u003eDelta specifies 0.371 inH₂O, equivalent to 9.43 mmH₂O, at zero airflow. This endpoint rating should not be interpreted as the pressure available at maximum airflow.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat noise level is specified?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer lists an average acoustical noise level of 44.5 dB(A) and a maximum specified value of 47.5 dB(A), measured under its stated test conditions.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat type of bearing does AFB1212VH use?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer specifies two ball bearings. The frame and impeller are made from UL 94 V-0 plastic.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eHow many wires does AFB1212VH have?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer's AFB1212VH specification identifies two UL1007-F AWG24 lead wires: red for positive (+) and black for negative (-). The base model is not documented with a separate tachometer or PWM lead.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering Delta Electronics AFB1212VH?\u003c\/strong\u003e\u003cbr\u003eConfirm the complete AFB1212VH model marking, 12 VDC supply, 0.40 A input current, 120 x 120 x 25.4 mm dimensions, mounting pattern, 103.75 CFM airflow requirement, two-wire connection and the fan's operating environment. Compare any additional suffix against the corresponding Delta specification before substitution.\u003c\/p\u003e\u003c\/section\u003e\u003c\/main\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"DELTA","offers":[{"title":"Default Title","offer_id":67786427400271,"sku":"LL1-DE-AFB1212VH","price":12.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/AFB1212VH-02.jpg?v=1792392412","url":"https:\/\/yunshuotrade.com\/products\/delta-electronics-afb1212vh-dc-axial-fan","provider":"yunshuotrade","version":"1.0","type":"link"}