{"product_id":"adda-aa1281hb-at-ac-axial-fan","title":"ADDA AA1281HB-AT AC Axial Fan 115VAC 120x120x38mm 50\/60Hz","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\u003eADDA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eAA1281HB-AT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eAC Axial Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eAA12038\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Type\u003c\/td\u003e\n\u003ctd\u003eAC Axial Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Dimensions\u003c\/td\u003e\n\u003ctd\u003e120 x 120 x 38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e115 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Frequency\u003c\/td\u003e\n\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003eBall Bearing (B designation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Connection\u003c\/td\u003e\n\u003ctd\u003eTerminal Connection (-AT designation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent at 50 Hz\u003c\/td\u003e\n\u003ctd\u003e0.25 A (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent at 60 Hz\u003c\/td\u003e\n\u003ctd\u003e0.20 A (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower at 50 Hz\u003c\/td\u003e\n\u003ctd\u003e16.3 W (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower at 60 Hz\u003c\/td\u003e\n\u003ctd\u003e14.2 W (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed at 50 Hz\u003c\/td\u003e\n\u003ctd\u003e2400 RPM (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed at 60 Hz\u003c\/td\u003e\n\u003ctd\u003e2500 RPM (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 50 Hz\u003c\/td\u003e\n\u003ctd\u003e92.6 CFM (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 60 Hz\u003c\/td\u003e\n\u003ctd\u003e100.2 CFM (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Pressure at 50 Hz\u003c\/td\u003e\n\u003ctd\u003e4.8 mmAq (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Pressure at 60 Hz\u003c\/td\u003e\n\u003ctd\u003e4.55 mmAq (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise at 50 Hz\u003c\/td\u003e\n\u003ctd\u003e43.5 dB(A) (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise at 60 Hz\u003c\/td\u003e\n\u003ctd\u003e44.9 dB(A) (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Material\u003c\/td\u003e\n\u003ctd\u003ePainted Die-Cast Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller Material\u003c\/td\u003e\n\u003ctd\u003eGlass-Fiber-Reinforced PBT Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed Safety Approval\u003c\/td\u003e\n\u003ctd\u003eCE (ADDA USA AT\/AW series table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproximate Fan Weight\u003c\/td\u003e\n\u003ctd\u003e545 g (ADDA USA AT\/AW series table)\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\u003e115 VAC, 50\/60 Hz Operation\u003c\/h3\u003e\n\u003cp\u003eThe AA1281HB-AT is an AC-powered axial fan for a nominal 115 VAC supply. ADDA USA documents different performance values at 50 Hz and 60 Hz.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e120 x 120 x 38 mm Frame\u003c\/h3\u003e\n\u003cp\u003eA 120 mm square housing with 38 mm depth provides an identifiable mechanical size for equipment ventilation and replacement fit checks.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eFrequency-Dependent Airflow\u003c\/h3\u003e\n\u003cp\u003eThe ADDA USA AA1281HB-AT(AW) series table lists 92.6 CFM at 50 Hz and 100.2 CFM at 60 Hz; airflow varies with the installed system and product revision.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eBall Bearing Construction\u003c\/h3\u003e\n\u003cp\u003eThe B designation identifies a ball bearing configuration. The fan uses a die-cast aluminum frame and a glass-fiber-reinforced PBT impeller.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eTerminal Power Connection\u003c\/h3\u003e\n\u003cp\u003eThe -AT suffix identifies the terminal-connected version; an -AW variation uses lead wires. Verify the electrical termination on the supplied unit.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eAC Induction Motor Cooling Fan\u003c\/h3\u003e\n\u003cp\u003eThe AC axial design circulates air through equipment ventilation openings; the manufacturer lists different rated speeds, current and noise at each supply frequency.\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 ventilation\u003c\/li\u003e\n\u003cli\u003eElectronic power supply enclosure cooling\u003c\/li\u003e\n\u003cli\u003eIndustrial automation equipment cooling\u003c\/li\u003e\n\u003cli\u003eCommunication equipment forced-air ventilation\u003c\/li\u003e\n\u003cli\u003eElectrical panel air circulation\u003c\/li\u003e\n\u003cli\u003eMachine control electronics cooling\u003c\/li\u003e\n\u003cli\u003eIndustrial equipment enclosure thermal management\u003c\/li\u003e\n\u003cli\u003eMaintenance of compatible 115 VAC AC cooling fans\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 ADDA AA1281HB-AT AC 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 ADDA AA1281HB-AT?\u003c\/strong\u003e\u003cbr\u003eADDA AA1281HB-AT is a 115 VAC axial cooling fan from the AA12038 series. The model designation identifies a ball bearing design and terminal connection.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eDoes AA1281HB-AT use AC or DC power?\u003c\/strong\u003e\u003cbr\u003eIt uses AC power, with a nominal 115 VAC input. It is not a 12 VDC or 24 VDC fan.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eDoes AA1281HB-AT support 50 Hz and 60 Hz?\u003c\/strong\u003e\u003cbr\u003eThe ADDA USA AA1281HB-AT(AW) family specification provides separate ratings at 115 V \/ 50 Hz and 115 V \/ 60 Hz. Confirm the supplied variant and label before installation.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of AA1281HB-AT?\u003c\/strong\u003e\u003cbr\u003eThe nominal frame measures 120 x 120 x 38 mm. Check the mounting pattern, enclosure clearance and terminal access before ordering.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat are the current and power ratings at 50 Hz?\u003c\/strong\u003e\u003cbr\u003eIn the ADDA USA AT\/AW series table, the 115 V \/ 50 Hz version is specified at 0.25 A and 16.3 W. Different fan revisions may have different values.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat are the current and power ratings at 60 Hz?\u003c\/strong\u003e\u003cbr\u003eThe corresponding ADDA USA table lists 0.20 A and 14.2 W at 115 V \/ 60 Hz. Confirm the electrical values on the actual unit.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the fan speed at 50 Hz and 60 Hz?\u003c\/strong\u003e\u003cbr\u003eThe ADDA USA AT\/AW series lists 2400 RPM at 50 Hz and 2500 RPM at 60 Hz. CF and A1CF variants publish different speed values.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the airflow rating of AA1281HB-AT?\u003c\/strong\u003e\u003cbr\u003eThe ADDA USA AT\/AW series lists 92.6 CFM at 50 Hz and 100.2 CFM at 60 Hz. Other AA1281HB-AT variants have different published values; installed airflow also depends on back pressure.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat bearing type is used?\u003c\/strong\u003e\u003cbr\u003eThe model code B identifies a ball bearing design. Product-specific distributor listings describe a two-ball-bearing assembly.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eDoes AA1281HB-AT have terminals or lead wires?\u003c\/strong\u003e\u003cbr\u003eThe -AT designation refers to terminal connections, while -AW identifies a lead-wire version. Check the electrical termination and connector arrangement of the supplied fan.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat materials are used in the fan?\u003c\/strong\u003e\u003cbr\u003eManufacturer and distributor documentation describe a painted die-cast aluminum frame and a glass-fiber-reinforced PBT impeller.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering ADDA AA1281HB-AT?\u003c\/strong\u003e\u003cbr\u003eVerify the full part number and any added suffix such as CF or A1CF, 115 VAC input, 50\/60 Hz requirements, frame size, rated current, airflow, ball bearing configuration, terminal type and mounting compatibility. The listed performance depends on the specific version.\u003c\/p\u003e\u003c\/section\u003e\u003c\/main\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"ADDA","offers":[{"title":"Default Title","offer_id":67783342817359,"sku":"LL1-AD-AA1281HBAT","price":17.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/AA1281HB-AT-01.jpg?v=1792379530","url":"https:\/\/yunshuotrade.com\/products\/adda-aa1281hb-at-ac-axial-fan","provider":"yunshuotrade","version":"1.0","type":"link"}