{"product_id":"open-box-siemens-ziehl-abegg-rh28m-2dk-3f-1r-centrifugal-fan-drive-460vac","title":"Siemens Ziehl-Abegg RH28M-2DK.3F.1R Centrifugal Fan Drive 460VAC","description":"\u003ch3 data-section-id=\"1vt381m\" data-start=\"232\" data-end=\"254\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"236\" data-end=\"252\"\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"255\" data-end=\"748\"\u003eThe Ziehl-Abegg RH28M-2DK.3F.1R is a high-performance\u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003e centrifugal fan\u003c\/a\u003e designed for inverter and drive cooling applications. It features an external rotor motor with a backward-curved impeller, delivering efficient airflow, high pressure capability, and reliable continuous-duty operation. This fan is commonly integrated into industrial drives such as Siemens VFD systems, providing consistent thermal management and protection of sensitive electronics. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"10m4hth\" data-start=\"750\" data-end=\"773\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"754\" data-end=\"771\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"774\" data-end=\"1154\"\u003eThe Ziehl-Abegg RH28M-2DK.3F.1R centrifugal fan is used in Siemens variable frequency drives (VFDs), inverter cabinets, electrical enclosures, HVAC systems, and industrial automation equipment. It is commonly installed in drive systems where high airflow, efficient heat dissipation, and reliable cooling are critical to system performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"12f0hz5\" data-start=\"1156\" data-end=\"1191\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1160\" data-end=\"1189\"\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1192\" data-end=\"2061\"\u003e• Manufacturer Part Number (MPN): RH28M-2DK.3F.1R\u003cbr data-start=\"1241\" data-end=\"1244\"\u003e• Product Type: Centrifugal Fan \/ Inverter Cooling Fan\u003cbr data-start=\"1298\" data-end=\"1301\"\u003e• Voltage: 400–460 VAC (3-phase) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1371\" data-end=\"1374\"\u003e• Frequency: 50\/60 Hz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1433\" data-end=\"1436\"\u003e• Power: ~0.53 \/ 0.86 kW \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1498\" data-end=\"1501\"\u003e• Current: ~0.95 \/ 1.25 A \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1564\" data-end=\"1567\"\u003e• Speed: ~2750–3220 RPM \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1628\" data-end=\"1631\"\u003e• Fan Diameter: ~280 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1692\" data-end=\"1695\"\u003e• Airflow: ~2950 m³\/h (typical) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1764\" data-end=\"1767\"\u003e• Motor Type: External rotor AC motor\u003cbr data-start=\"1804\" data-end=\"1807\"\u003e• Impeller Type: Backward-curved centrifugal\u003cbr data-start=\"1851\" data-end=\"1854\"\u003e• Protection Class: IP10 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1918\" data-end=\"1921\"\u003e• Thermal Class: Class 155 insulation \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1998\" data-end=\"2001\"\u003e• Function: Cooling and airflow for inverter\/drive systems\u003c\/p\u003e\n\u003ch3 data-section-id=\"uqv3ss\" data-start=\"2063\" data-end=\"2093\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2067\" data-end=\"2091\"\u003eCommon Replacements:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2094\" data-end=\"2214\"\u003e• Ziehl-Abegg RH28M-2EK series\u003cbr data-start=\"2124\" data-end=\"2127\"\u003e• Ziehl-Abegg RH31M series centrifugal fans\u003cbr data-start=\"2170\" data-end=\"2173\"\u003e• ebm-papst equivalent centrifugal fans\u003c\/p\u003e","brand":"ZIEHL","offers":[{"title":"New","offer_id":51734962077998,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_47d438d6-8e13-4f80-a518-ed3999d3a2e9.jpg?v=1770607917","url":"https:\/\/plgautomation.com\/products\/open-box-siemens-ziehl-abegg-rh28m-2dk-3f-1r-centrifugal-fan-drive-460vac","provider":"PLG Automation ","version":"1.0","type":"link"}