{"product_id":"delta-electronics-bub0512l-da3l-dc-fan","title":"Delta Electronics BUB0512L-DA3L DC Centrifugal Blower Fan 12VDC 0.12A","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-line:#c9dce9;--surface:#fff;--surface-soft:#f7fbfe;--text-main:#173042;--shadow-soft:0 10px 30px rgba(8,47,73,.08);--shadow-hover:0 16px 36px rgba(8,79,124,.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%);color:var(--text-main);line-height:1.75;-webkit-font-smoothing:antialiased;overflow:hidden}.nxs-industrial-product-page .container{width:92%;max-width:1120px;margin:0 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.card:hover{transform:none}.nxs-industrial-product-page .section ul{grid-template-columns:1fr;gap:9px}.nxs-industrial-product-page .section li{padding:11px 12px 11px 36px;font-size:14px}.nxs-industrial-product-page .section:last-of-type\u003ep{padding:16px 14px 16px 48px;font-size:14px}.nxs-industrial-product-page .section:last-of-type\u003ep::before{left:12px;top:15px;min-width:26px;height:26px;font-size:10px}}@media(prefers-reduced-motion:reduce){.nxs-industrial-product-page *{transition:none!important}}\u003c\/style\u003e\n\u003cdiv class=\"nxs-industrial-product-page\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cmain\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\" style=\"width: 100.142%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003eDelta Electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003eBUB0512L-DA3L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eProduct Category\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003eDC Centrifugal Blower Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eProduct Series\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003eBUB Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eFan Type\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003eDC Brushless Centrifugal Blower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003e12 VDC (complete-model supplier listings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eListed Current\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003e0.12 A (complete-model supplier listings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eCalculated Electrical Power\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003e1.44 W (12 V x 0.12 A; calculated reference, not a separately confirmed manufacturer input-power specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eListed Housing Dimensions\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003e50 x 50 x 25 mm (multiple complete-model suppliers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eAlternative Supplier Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003e20 mm (one supplier's secondary specification field; verify physical dimensions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eAirflow Configuration\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003eCentrifugal blower with directional air outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eElectrical Connection\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003e3 Wire Leads \/ 3-Pin Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.0849%;\"\u003eListed Cable Length\u003c\/td\u003e\n\u003ctd style=\"width: 57.991%;\"\u003eApproximately 100 mm in one supplier listing; another parts supplier lists 140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e12 VDC Brushless Blower\u003c\/h3\u003e\n\u003cp\u003eDelta Electronics BUB0512L-DA3L is listed as a 12 VDC brushless centrifugal cooling blower with a 0.12 A electrical rating. The same values appear across multiple complete-model replacement fan listings.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eCompact 50 mm Housing\u003c\/h3\u003e\n\u003cp\u003eMost complete-model suppliers describe a 50 x 50 x 25 mm housing. One supplier also shows a conflicting 20 mm depth, so confirm the actual blower thickness, outlet profile and mounting geometry.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eDirectional Cooling Airflow\u003c\/h3\u003e\n\u003cp\u003eThe BUB0512L-DA3L is a centrifugal blower rather than a conventional square axial fan. Its air outlet is intended to direct cooling airflow through a compatible equipment ventilation path.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eThree-Pin Electrical Assembly\u003c\/h3\u003e\n\u003cp\u003eMultiple complete-model suppliers specify three wires and a three-pin connector. The third wire's electrical function, connector keying and exact pin order should be checked against the existing equipment assembly.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eProjector Cooling Applications\u003c\/h3\u003e\n\u003cp\u003eThe fan is listed as a cooling replacement for selected BenQ projectors, including W1070 and W1080ST series models. Spare-parts suppliers also associate it with BenQ part number 2C.J7L04.001.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eVariant-Specific Performance\u003c\/h3\u003e\n\u003cp\u003eA matching Delta performance curve for the complete -DA3L suffix was not established. Rated speed, airflow, maximum static pressure, acoustical noise and bearing details should not be inferred from other BUB0512L versions.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible BenQ W1070 projector cooling assemblies\u003c\/li\u003e\n\u003cli\u003eCompatible BenQ W1080ST projector ventilation\u003c\/li\u003e\n\u003cli\u003eSelected BenQ W1075 and W1070+ cooling systems\u003c\/li\u003e\n\u003cli\u003eSelected BenQ TH680 and TH681 series projector assemblies\u003c\/li\u003e\n\u003cli\u003eCompact optical equipment thermal management\u003c\/li\u003e\n\u003cli\u003eProjector lamp-compartment forced-air ventilation\u003c\/li\u003e\n\u003cli\u003eElectronic equipment requiring compatible side-discharge blower airflow\u003c\/li\u003e\n\u003cli\u003eMaintenance of matching 12 VDC BUB0512L-DA3L blower assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the Delta Electronics BUB0512L-DA3L 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\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Delta Electronics BUB0512L-DA3L?\u003c\/strong\u003e\u003cbr\u003eBUB0512L-DA3L is a Delta Electronics DC brushless centrifugal blower used in compatible electronic equipment and projector cooling assemblies. Complete-model suppliers identify 12 VDC, 0.12 A and a three-pin electrical connection.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eIs BUB0512L-DA3L an axial fan or a centrifugal blower?\u003c\/strong\u003e\u003cbr\u003eIt is a centrifugal blower with a directional outlet. Its housing and airflow path differ from a conventional axial fan, so direct substitution requires checking the equipment ventilation geometry.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated voltage?\u003c\/strong\u003e\u003cbr\u003eMultiple complete-model suppliers specify 12 VDC. The allowable operating voltage range was not independently established from a matching Delta approval specification.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the listed current?\u003c\/strong\u003e\u003cbr\u003eThe exact BUB0512L-DA3L model is commonly listed at 0.12 A. Confirm the current and electrical characteristics against the fan label and existing equipment requirements.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the electrical power?\u003c\/strong\u003e\u003cbr\u003eMultiplying the listed 12 VDC by 0.12 A gives 1.44 W. This is a calculated reference, not an independently established manufacturer-rated typical or maximum input power.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of BUB0512L-DA3L?\u003c\/strong\u003e\u003cbr\u003eMultiple suppliers specify 50 x 50 x 25 mm. A separate field in one supplier listing states 50 x 50 x 20 mm, creating a dimensional discrepancy. Check the actual fan housing, outlet and mounting points before ordering.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eHow many wires and connector pins does the blower have?\u003c\/strong\u003e\u003cbr\u003eComplete-model listings consistently identify three wires and a three-pin connector. One supplier describes an approximately 100 mm cable; another lists approximately 140 mm. Confirm the connector and required cable length.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the third wire provide tachometer feedback?\u003c\/strong\u003e\u003cbr\u003eThe available complete-model sales records do not establish the third wire's function. It may be associated with monitoring or another signal, but this should not be assumed without a matching connector diagram.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the fan speed and airflow specifications?\u003c\/strong\u003e\u003cbr\u003eAn exact-model Delta engineering specification confirming RPM and maximum airflow for BUB0512L-DA3L was not established. Values for other BUB series models should not be substituted.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum static pressure and noise rating?\u003c\/strong\u003e\u003cbr\u003eNeither maximum static pressure nor the acoustical noise rating was independently established for the exact -DA3L suffix. Request matching performance documentation if these values are necessary for cooling calculations.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhich BenQ projectors use BUB0512L-DA3L?\u003c\/strong\u003e\u003cbr\u003eSpare-parts suppliers identify selected W1070, W1070+, W1075, W1080ST, W1080ST+, MH680, MW603, MX602, TH680 and TH681 series projectors. The fan is also associated with BenQ part number 2C.J7L04.001. Verify the exact projector revision and installed fan before replacement.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering Delta BUB0512L-DA3L?\u003c\/strong\u003e\u003cbr\u003eConfirm the complete BUB0512L-DA3L marking, 12 VDC supply, 0.12 A listed current, actual housing thickness, mounting arrangement, outlet direction, three-pin connector, wire sequence, cable length, projector part number and compatibility with the original cooling assembly.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DELTA","offers":[{"title":"Default Title","offer_id":67810898804815,"sku":"LL1-DE-BUB0512L-DA3L","price":10.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/BUB0512L-DA3L-01.jpg?v=1792468354","url":"https:\/\/yunshuotrade.com\/products\/delta-electronics-bub0512l-da3l-dc-fan","provider":"yunshuotrade","version":"1.0","type":"link"}