{"product_id":"rsp-2000-48-mean-well-2000w-switching-power-supply-48v-42a","title":"RSP-2000-48 MEAN WELL 2000W Switching Power Supply 48V 42A","description":"\u003ch2\u003e\u003cstrong\u003eRSP-2000-48 48V 42A 2kW Precision Switching Power Supply\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003c\/span\u003e MEAN WELL | \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003c\/span\u003e RSP-2000-48 | \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/span\u003e 2kW Single Output SMPS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2980b9;\"\u003e\u003cstrong\u003eDC Output:\u003c\/strong\u003e\u003c\/span\u003e 48V DC at 42A continuous current. Maximum power 2000W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2980b9;\"\u003e\u003cstrong\u003eAC Input Range:\u003c\/strong\u003e\u003c\/span\u003e 90V AC to 264V AC wide-range. Also accepts 127V DC to 370V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2980b9;\"\u003e\u003cstrong\u003eEfficiency \u0026amp; Cooling:\u003c\/strong\u003e\u003c\/span\u003e 92% typical efficiency reduces heat. Built-in variable speed fan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2980b9;\"\u003e\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e\u003c\/span\u003e Operates from -25°C to +70°C. Derates linearly above 50°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2980b9;\"\u003e\u003cstrong\u003eSafety Standards:\u003c\/strong\u003e\u003c\/span\u003e UL 62368-1, TUV EN 62368-1, CCC GB4943.1, and EAC TP TC 00 approved.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2980b9;\"\u003e\u003cstrong\u003eMechanical Data:\u003c\/strong\u003e\u003c\/span\u003e Chassis mount. Weight 2kg. Dimensions 295mm L x 41mm W x 41mm H.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I use this \u003cstrong\u003eRSP-2000-48\u003c\/strong\u003e in a 230V AC system?\u003c\/strong\u003e A: Yes. It accepts 90-264V AC. It runs perfectly on 230V AC mains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does this supply include over-voltage protection?\u003c\/strong\u003e A: Yes. It features built-in OVP, OCP, and short circuit protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the typical ripple and noise on the 48V output?\u003c\/strong\u003e A: Ripple and noise are typically 150mVp-p max. It meets industrial standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I connect multiple units in parallel?\u003c\/strong\u003e A: Yes. The \u003cstrong\u003eRSP-2000-48\u003c\/strong\u003e supports parallel operation for higher current. Use proper wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is this model RoHS compliant?\u003c\/strong\u003e A: Yes, MEAN WELL RSP-2000 series fully complies with RoHS directive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the inrush current for this power supply?\u003c\/strong\u003e A: Cold start inrush current is about 60A at 230V AC input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you provide a CE declaration?\u003c\/strong\u003e A: Yes. The unit carries CE marking and we provide declaration upon request.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e© 2026 Ubest Automation Limited. \u003ca href=\"https:\/\/www.ubestplc.com\/\" target=\"_blank\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e All rights reserved.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\" target=\"_blank\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MEAN WELL","offers":[{"title":"Default Title","offer_id":51843322151194,"sku":"RSP-2000-48","price":226.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/RSP-2000-48-1.jpg?v=1773890167","url":"https:\/\/www.ubestplc.com\/products\/rsp-2000-48-mean-well-2000w-switching-power-supply-48v-42a","provider":"Ubest Automation Limited","version":"1.0","type":"link"}