{"product_id":"ebmpapst-r4d400-al17-05-fan","title":"Ebmpapst R4D400-AL17-05 AC Centrifugal Fan 400\/480VAC 450\/740W","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);--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 1px);background-size:auto,34px 34px,34px 34px;color:var(--text-main);line-height:1.75;}.nxs-industrial-product-page .container{width:92%;max-width:1120px;margin:0 auto;padding-bottom:34px;}.nxs-industrial-product-page main{padding-top:8px;}.nxs-industrial-product-page .section{position:relative;overflow:hidden;background:var(--surface);margin:22px auto;padding:36px 30px;border:1px solid var(--steel-line);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);}.nxs-industrial-product-page .section::before{content:'';position:absolute;left:0;top:0;width:5px;height:100%;background:linear-gradient(180deg,var(--industrial-blue-3),var(--industrial-blue));}.nxs-industrial-product-page .section h2{display:inline-flex;align-items:center;gap:10px;font-size:25px;line-height:1.3;color:var(--industrial-navy);margin-bottom:24px;}.nxs-industrial-product-page .section 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rotate(45deg);background:var(--industrial-blue-2);}.nxs-industrial-product-page .section:nth-of-type(4) p{padding:18px 20px;background:linear-gradient(135deg,#edf7fc,#f9fcfe);border:1px solid #cfe4f1;border-left:4px solid var(--industrial-blue-2);border-radius:9px;color:#355267;}@media(max-width:760px){.nxs-industrial-product-page .container{width:100%;padding:0 12px 24px;}.nxs-industrial-product-page .section{padding:26px 17px 24px;margin:14px auto;}.nxs-industrial-product-page .section h2{font-size:21px;}.nxs-industrial-product-page .spec-table{table-layout:fixed;}.nxs-industrial-product-page .spec-table td{padding:11px 9px;font-size:13px;overflow-wrap:anywhere;}.nxs-industrial-product-page .spec-table td:first-child{width:42%;}.nxs-industrial-product-page .features,.nxs-industrial-product-page .section ul{grid-template-columns:1fr;}}\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\u003eEbmpapst\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eR4D400-AL17-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eCentrifugal Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Type\u003c\/td\u003e\n\u003ctd\u003eAC Centrifugal Fan, Backward-Curved, Single-Inlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Model\u003c\/td\u003e\n\u003ctd\u003eM4D110-GF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Size\u003c\/td\u003e\n\u003ctd\u003e400 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003e3-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e400 VAC at 50 Hz \/ 480 VAC at 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eDelta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input\u003c\/td\u003e\n\u003ctd\u003e450 W at 50 Hz \/ 740 W at 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw\u003c\/td\u003e\n\u003ctd\u003e1.01 A at 50 Hz \/ 1.22 A at 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e1405 RPM at 50 Hz \/ 1655 RPM at 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Flow at Optimum Efficiency\u003c\/td\u003e\n\u003ctd\u003e2405 m³\/h at 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic Pressure at Optimum Efficiency\u003c\/td\u003e\n\u003ctd\u003e330 Pa at 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller Material\u003c\/td\u003e\n\u003ctd\u003eSheet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Blades\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor Surface\u003c\/td\u003e\n\u003ctd\u003eCast Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirection of Rotation\u003c\/td\u003e\n\u003ctd\u003eClockwise, Viewed Toward Rotor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Class\u003c\/td\u003e\n\u003ctd\u003eClass F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003eBall Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Protection\u003c\/td\u003e\n\u003ctd\u003eThermal Overload Protector, Brought Out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Mode\u003c\/td\u003e\n\u003ctd\u003eS1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Position\u003c\/td\u003e\n\u003ctd\u003eShaft Horizontal or Rotor on Bottom; Rotor on Top on Request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +100°C at 400 VAC 50 Hz \/ -40°C to +80°C at 480 VAC 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e14.5 kg\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\u003e400 mm Centrifugal Design\u003c\/h3\u003e\n\u003cp\u003eThe R4D400-AL17-05 is a three-phase AC centrifugal fan with a 400 mm backward-curved, single-inlet impeller.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e400\/480 VAC Operation\u003c\/h3\u003e\n\u003cp\u003eManufacturer data specifies 400 VAC at 50 Hz and 480 VAC at 60 Hz with delta motor connection.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e450\/740 W Power Input\u003c\/h3\u003e\n\u003cp\u003eThe documented maximum-load power input is 450 W at 50 Hz and 740 W at 60 Hz.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e1405\/1655 RPM Speed\u003c\/h3\u003e\n\u003cp\u003eThe documented maximum-load rotational speed is 1405 RPM at 50 Hz and 1655 RPM at 60 Hz.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eAluminum Impeller\u003c\/h3\u003e\n\u003cp\u003eThe six-blade backward-curved impeller is manufactured from sheet aluminum and rotates clockwise when viewed toward the rotor.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eIP54 Protection\u003c\/h3\u003e\n\u003cp\u003eThe documented configuration specifies IP54 protection, Class F insulation, ball bearings and thermal overload protection.\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 equipment cooling\u003c\/li\u003e\n\u003cli\u003eElectrical cabinet ventilation\u003c\/li\u003e\n\u003cli\u003ePower electronics cooling\u003c\/li\u003e\n\u003cli\u003eIndustrial HVAC equipment\u003c\/li\u003e\n\u003cli\u003eAir handling systems\u003c\/li\u003e\n\u003cli\u003eIndustrial ventilation systems\u003c\/li\u003e\n\u003cli\u003eMachinery air circulation\u003c\/li\u003e\n\u003cli\u003eCentrifugal fan system maintenance\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 Ebmpapst R4D400-AL17-05 Centrifugal 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 Ebmpapst R4D400-AL17-05?\u003c\/strong\u003e\u003cbr\u003eIt is a three-phase AC centrifugal fan with a 400 mm backward-curved, single-inlet impeller.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does R4D400-AL17-05 use?\u003c\/strong\u003e\u003cbr\u003eManufacturer data specifies 400 VAC at 50 Hz and 480 VAC at 60 Hz.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the power input?\u003c\/strong\u003e\u003cbr\u003eThe documented maximum-load power input is 450 W at 50 Hz and 740 W at 60 Hz.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the current draw?\u003c\/strong\u003e\u003cbr\u003eThe documented current draw is 1.01 A at 50 Hz and 1.22 A at 60 Hz.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the fan speed?\u003c\/strong\u003e\u003cbr\u003eThe documented speed is 1405 RPM at 50 Hz and 1655 RPM at 60 Hz.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the fan size?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer specifies a 400 mm fan size.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat airflow is documented?\u003c\/strong\u003e\u003cbr\u003eManufacturer ErP data specifies 2405 m³\/h at the optimum-efficiency operating point at 50 Hz.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat static pressure is documented?\u003c\/strong\u003e\u003cbr\u003eManufacturer ErP data specifies 330 Pa at the optimum-efficiency operating point at 50 Hz.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the protection rating?\u003c\/strong\u003e\u003cbr\u003eThe documented protection rating is IP54 with Class F insulation.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the impeller?\u003c\/strong\u003e\u003cbr\u003eThe six-blade impeller is manufactured from sheet aluminum.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat motor is used?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer datasheet identifies the motor as M4D110-GF.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering R4D400-AL17-05?\u003c\/strong\u003e\u003cbr\u003eCheck the complete model number, supply voltage and frequency, three-phase delta connection, 400 mm fan size, electrical ratings, airflow and pressure requirements, and mounting arrangement before purchasing.\u003c\/p\u003e\u003c\/section\u003e\u003c\/main\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Ebmpapst","offers":[{"title":"Default Title","offer_id":46384076390479,"sku":"CL5-Ebmpapst-R4D400-AL17-05","price":503.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/R4D400-AL17-05.jpg?v=1786447782","url":"https:\/\/yunshuotrade.com\/products\/ebmpapst-r4d400-al17-05-fan","provider":"yunshuotrade","version":"1.0","type":"link"}