{"product_id":"delta-electronics-bfb0512hha-fan","title":"Delta Electronics BFB0512HHA DC Centrifugal Blower Fan 12VDC 50x50mm","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) 1px,transparent 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(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\u003eBFB0512HHA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eDC Centrifugal Blower Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eBFB 50 x 50 x 10 mm Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Type\u003c\/td\u003e\n\u003ctd\u003eDC Brushless Centrifugal Blower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e12 VDC (documented -A and -C revisions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Housing Footprint\u003c\/td\u003e\n\u003ctd\u003e50 x 50 mm (documented revisions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -A Housing Depth\u003c\/td\u003e\n\u003ctd\u003e10.0 mm (manufacturer series drawing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -C Housing Depth\u003c\/td\u003e\n\u003ctd\u003e10.3 mm (manufacturer series drawing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -A Input Current\u003c\/td\u003e\n\u003ctd\u003e0.09 A (Delta -A series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -A Input Power\u003c\/td\u003e\n\u003ctd\u003e1.08 W (Delta -A series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -A Speed\u003c\/td\u003e\n\u003ctd\u003e6500 RPM (Delta -A series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -A Maximum Air Flow\u003c\/td\u003e\n\u003ctd\u003e3.88 CFM (0.110 m³\/min; Delta -A series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -A Maximum Static Pressure\u003c\/td\u003e\n\u003ctd\u003e0.529 inH2O (13.43 mmH2O; Delta -A series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -C Input Current\u003c\/td\u003e\n\u003ctd\u003e0.16 A (Delta -C series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -C Input Power\u003c\/td\u003e\n\u003ctd\u003e1.92 W (Delta -C series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -C Operating Voltage\u003c\/td\u003e\n\u003ctd\u003e5.0–13.2 VDC (Delta -C series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -C Speed\u003c\/td\u003e\n\u003ctd\u003e5900 RPM (Delta -C series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -C Maximum Air Flow\u003c\/td\u003e\n\u003ctd\u003e3.98 CFM (0.113 m³\/min; Delta -C series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision -C Maximum Static Pressure\u003c\/td\u003e\n\u003ctd\u003e0.790 inH2O (20.09 mmH2O; Delta -C series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePublished Noise Level\u003c\/td\u003e\n\u003ctd\u003e37.5 dB(A) (-A and -C series tables)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003eBall Bearings (manufacturer series drawings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame and Impeller Material\u003c\/td\u003e\n\u003ctd\u003ePlastic, UL 94 V-0 (manufacturer series drawings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Connection Examples\u003c\/td\u003e\n\u003ctd\u003e2 lead wires (-A or -C); 3 leads (-CF00 tachometer version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Wire Polarity\u003c\/td\u003e\n\u003ctd\u003eRed: Positive (+); Black: Negative (-) (series drawing)\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 Centrifugal Cooling\u003c\/h3\u003e\n\u003cp\u003eBFB0512HHA belongs to a Delta Electronics 12 VDC DC blower series. The correct performance rating depends on the revision marked on the supplied unit.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e50 mm Side-Outlet Housing\u003c\/h3\u003e\n\u003cp\u003eDocumented -A and -C revisions have a 50 x 50 mm footprint and centrifugal side discharge. The -A drawing shows a 10.0 mm depth, while the -C drawing specifies 10.3 mm.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eRevision-Specific Current\u003c\/h3\u003e\n\u003cp\u003eThe Delta -A series table lists 0.09 A and 1.08 W. The -C revision lists 0.16 A and 1.92 W, so these ratings must not be combined or exchanged.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eDistinct Airflow Performance\u003c\/h3\u003e\n\u003cp\u003eThe -A version is specified at 6500 RPM and 3.88 CFM; the -C version at 5900 RPM and 3.98 CFM. The two revision-specific fan performance curves also differ in static pressure.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eBall Bearing Construction\u003c\/h3\u003e\n\u003cp\u003eDelta series drawings identify ball bearings and UL 94 V-0 plastic frame and impeller materials for documented versions of this compact blower family.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eConnection and Signal Variants\u003c\/h3\u003e\n\u003cp\u003eThe documented -C base version uses two power leads, whereas BFB0512HHA-CF00 adds a third speed-sensor wire. Check the complete revision and functional suffix before wiring.\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\u003eCompact industrial electronics ventilation\u003c\/li\u003e\n\u003cli\u003eEmbedded controller and electronic module cooling\u003c\/li\u003e\n\u003cli\u003eSmall power supply enclosure airflow\u003c\/li\u003e\n\u003cli\u003eTelecommunications equipment thermal management\u003c\/li\u003e\n\u003cli\u003eDirected airflow across localized electronic components\u003c\/li\u003e\n\u003cli\u003eCompact computer and networking equipment cooling\u003c\/li\u003e\n\u003cli\u003eElectronics housings with side-discharge air passages\u003c\/li\u003e\n\u003cli\u003eMaintenance of compatible 12 VDC centrifugal blower assemblies\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 BFB0512HHA DC Centrifugal Blower 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 BFB0512HHA?\u003c\/strong\u003e\u003cbr\u003eBFB0512HHA is a Delta Electronics DC centrifugal blower designation. Documented -A and -C revisions use 12 VDC power and a nominal 50 x 50 mm housing, but their electrical and airflow specifications differ.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eIs BFB0512HHA an axial fan or a blower?\u003c\/strong\u003e\u003cbr\u003eIt is a centrifugal blower with a side discharge outlet, rather than a conventional square-frame axial fan.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does BFB0512HHA use?\u003c\/strong\u003e\u003cbr\u003eThe Delta -A and -C manufacturer series tables both list 12 VDC. The applicable operating voltage range should be checked against the complete revision.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat are the housing dimensions of BFB0512HHA?\u003c\/strong\u003e\u003cbr\u003eThe documented -A series drawing shows a 50 x 50 x 10.0 mm housing, while the -C drawing shows 50 x 50 x 10.3 mm. Compare the actual casing, outlet and mounting points before replacement.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat current does BFB0512HHA require?\u003c\/strong\u003e\u003cbr\u003eThe -A manufacturer table lists 0.09 A and the -C table lists 0.16 A. These are different revision ratings, so the fan label or full part number determines the correct value.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat power rating is specified for BFB0512HHA?\u003c\/strong\u003e\u003cbr\u003eDelta lists 1.08 W for revision -A and 1.92 W for revision -C. Check the particular revision rather than assigning one power rating to the unsuffixed designation.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the rated speed of BFB0512HHA?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer -A series table lists 6500 RPM, while the -C series table lists 5900 RPM. The correct rating depends on the complete revision.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum airflow?\u003c\/strong\u003e\u003cbr\u003eDelta lists 3.88 CFM for the -A revision and 3.98 CFM for the -C revision, measured at zero static pressure. Installed airflow depends on system resistance.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum static pressure?\u003c\/strong\u003e\u003cbr\u003eThe -A series table lists 0.529 inH2O (13.43 mmH2O), whereas -C lists 0.790 inH2O (20.09 mmH2O). Maximum static pressure and maximum free-air flow are separate operating points.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat bearing system and materials are used?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer series documentation identifies ball bearings and UL 94 V-0 plastic frame and impeller materials for the documented BFB0512HHA revisions.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eDoes BFB0512HHA have two or three wires?\u003c\/strong\u003e\u003cbr\u003eThe BFB0512HHA-C product listing specifies two lead wires. The separate BFB0512HHA-CF00 model has three leads and a frequency or tachometer signal. Verify any functional suffix and the exact connector before installation.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering Delta BFB0512HHA?\u003c\/strong\u003e\u003cbr\u003eConfirm the full BFB0512HHA revision and optional suffix, 12 VDC rating, relevant current, 50 mm housing footprint and depth, outlet and mounting geometry, airflow and static pressure requirements, wire count, connector and any speed-feedback function.\u003c\/p\u003e\u003c\/section\u003e\u003c\/main\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"DELTA","offers":[{"title":"Default Title","offer_id":67787795202127,"sku":"LL1-DE-BFB0512HHA","price":6.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/BFB0512HHA-01.jpg?v=1792398417","url":"https:\/\/yunshuotrade.com\/products\/delta-electronics-bfb0512hha-fan","provider":"yunshuotrade","version":"1.0","type":"link"}