{"product_id":"ziehl-abegg-rh28m-2dk3i1r-fan","title":"ZIEHL-ABEGG RH28M-2DK.3I.1R Centrifugal Fan 400V 50Hz 640W","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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*,.nxs-industrial-product-page *::before,.nxs-industrial-product-page *::after{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\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eZIEHL-ABEGG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eRH28M-2DK.3I.1R\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\u003eArticle Number\u003c\/td\u003e\n\u003ctd\u003e172140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Design\u003c\/td\u003e\n\u003ctd\u003eSingle Inlet Impeller with Backward Curved Blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003e3-Phase AC Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage at 50 Hz\u003c\/td\u003e\n\u003ctd\u003e230\/400 V ±10% Delta\/Star\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power at 50 Hz\u003c\/td\u003e\n\u003ctd\u003e640 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current at 50 Hz\u003c\/td\u003e\n\u003ctd\u003e2.10\/1.20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Speed at 50 Hz\u003c\/td\u003e\n\u003ctd\u003e2820 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage at 60 Hz\u003c\/td\u003e\n\u003ctd\u003e230\/400 V ±10% or 265\/460 V ±10% Delta\/Star\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power at 60 Hz\u003c\/td\u003e\n\u003ctd\u003e980 W at 230\/400 V; 1.05 kW at 265\/460 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Speed at 60 Hz\u003c\/td\u003e\n\u003ctd\u003e3230 rpm at 230\/400 V; 3320 rpm at 265\/460 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller Material\u003c\/td\u003e\n\u003ctd\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Connection\u003c\/td\u003e\n\u003ctd\u003eSupply Cable, 9 x 0.50 mm² x 105 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Protection\u003c\/td\u003e\n\u003ctd\u003eThermal Contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Class\u003c\/td\u003e\n\u003ctd\u003e155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003eBall Bearing with Long-Time Lubrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e9.10 kg\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\u003eBackward Curved Impeller\u003c\/h3\u003e\n\u003cp\u003eThe RH28M-2DK.3I.1R is configured as a single-inlet centrifugal impeller with backward-curved blades.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e3-Phase AC Motor\u003c\/h3\u003e\n\u003cp\u003eThe fan uses a three-phase AC motor with documented Delta\/Star electrical connection configurations.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e640W at 50Hz\u003c\/h3\u003e\n\u003cp\u003eAt the documented 230\/400 V and 50 Hz rated condition, the input power is 640 W and the rated speed is 2820 rpm.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eAluminium Impeller\u003c\/h3\u003e\n\u003cp\u003eThe documented impeller material for the RH28M-2DK.3I.1R is aluminium.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eIP54 Protection\u003c\/h3\u003e\n\u003cp\u003eThe product specification identifies an IP54 degree of protection and thermal class 155.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eThermal Contact\u003c\/h3\u003e\n\u003cp\u003eThe documented motor-protection configuration uses a thermal contact.\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\u003eRailway ventilation applications\u003c\/li\u003e\n\u003cli\u003eIndustrial ventilation systems\u003c\/li\u003e\n\u003cli\u003eAir handling equipment\u003c\/li\u003e\n\u003cli\u003eEquipment air circulation\u003c\/li\u003e\n\u003cli\u003eIndustrial machinery ventilation\u003c\/li\u003e\n\u003cli\u003eHVAC air movement systems\u003c\/li\u003e\n\u003cli\u003eMechanical equipment cooling\u003c\/li\u003e\n\u003cli\u003eCentrifugal air movement applications\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 ZIEHL-ABEGG RH28M-2DK.3I.1R 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\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is ZIEHL-ABEGG RH28M-2DK.3I.1R?\u003c\/strong\u003e\u003cbr\u003eZIEHL-ABEGG RH28M-2DK.3I.1R is a three-phase AC centrifugal fan with a single-inlet backward-curved aluminium impeller.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the article number of RH28M-2DK.3I.1R?\u003c\/strong\u003e\u003cbr\u003eThe documented article number is 172140.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does RH28M-2DK.3I.1R use at 50 Hz?\u003c\/strong\u003e\u003cbr\u003eThe documented rated voltage is 230\/400 V ±10% with Delta\/Star connection at 50 Hz.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the input power at 50 Hz?\u003c\/strong\u003e\u003cbr\u003eThe documented input power is 640 W at the 230\/400 V 50 Hz rated condition.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated speed at 50 Hz?\u003c\/strong\u003e\u003cbr\u003eThe documented rated speed is 2820 rpm.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage ratings are specified at 60 Hz?\u003c\/strong\u003e\u003cbr\u003eThe documented 60 Hz rated configurations include 230\/400 V ±10% and 265\/460 V ±10% with Delta\/Star connection.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat material is the RH28M-2DK.3I.1R impeller made from?\u003c\/strong\u003e\u003cbr\u003eThe documented impeller material is aluminium.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat protection rating does RH28M-2DK.3I.1R have?\u003c\/strong\u003e\u003cbr\u003eThe documented degree of protection is IP54.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat motor protection does RH28M-2DK.3I.1R use?\u003c\/strong\u003e\u003cbr\u003eThe product specification identifies a thermal contact for motor protection.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat bearing type is specified for RH28M-2DK.3I.1R?\u003c\/strong\u003e\u003cbr\u003eThe documented configuration uses ball bearings with long-time lubrication and a special bearing design.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat applications can RH28M-2DK.3I.1R be considered for?\u003c\/strong\u003e\u003cbr\u003eThe product documentation identifies railway use as a field of application. Other ventilation applications should be considered only after the electrical, airflow, mechanical and installation requirements have been checked.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering RH28M-2DK.3I.1R?\u003c\/strong\u003e\u003cbr\u003eCheck the complete model and article number, required voltage and frequency, Delta\/Star connection, input power, current, speed, IP54 protection, installation position and mechanical requirements before ordering.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ZIEHL-ABEGG","offers":[{"title":"Default Title","offer_id":46380770951247,"sku":"CL5-ZIEHL-ABEGG-RH28M-2DK.3I.1R","price":547.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/RH28M-2DK.3I.1R.jpg?v=1786356144","url":"https:\/\/yunshuotrade.com\/products\/ziehl-abegg-rh28m-2dk3i1r-fan","provider":"yunshuotrade","version":"1.0","type":"link"}