{"product_id":"rsp-3000-48-mean-well-48v-62-5a-3kw-power-supply","title":"RSP-3000-48 Mean Well 48V 62.5A 3kW Power Supply","description":"\u003ch2\u003eMean Well RSP-3000-48 48V 62.5A 3kW Switching Power Supply\u003c\/h2\u003e\n\u003ch3\u003eKey technical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mean Well · \u003cstrong\u003eModel:\u003c\/strong\u003e RSP-3000-48\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage:\u003c\/strong\u003e 48V dc · \u003cstrong\u003eOutput current:\u003c\/strong\u003e 62.5 A · \u003cstrong\u003ePower rating:\u003c\/strong\u003e 3000 W (3 kW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput AC range:\u003c\/strong\u003e 180‑264 Vac · \u003cstrong\u003eInput DC range:\u003c\/strong\u003e 180‑370 Vdc · \u003cstrong\u003eEfficiency:\u003c\/strong\u003e 90.5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -20°C to +70°C (derating above +50°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L×W×H):\u003c\/strong\u003e 278 x 63.5 x 63.5 mm · \u003cstrong\u003eWeight:\u003c\/strong\u003e 4 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections:\u003c\/strong\u003e short circuit, overload, over‑voltage, over‑temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety approvals:\u003c\/strong\u003e UL 62368-1, TUV EN 62368-1, CSA C22.2, CCC GB4943.1, AS\/NZS 62368.1, BSMI, EAC, IS 13252\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e chassis mount · \u003cstrong\u003eSeries:\u003c\/strong\u003e RSP-3000 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical \u0026amp; environmental resilience\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in variable-speed fan provides reliable cooling even at full 3kW load.\u003c\/li\u003e\n\u003cli\u003eOperates flawlessly from -20°C to +70°C, ideal for factory floors and outdoor cabinets.\u003c\/li\u003e\n\u003cli\u003eHigh immunity to electrical noise and transients meets EN 61000-4 standards.\u003c\/li\u003e\n\u003cli\u003eCompact 1U-friendly case (278×63.5×63.5 mm) saves valuable panel space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I adjust the output voltage?\u003c\/strong\u003e Yes, the \u003cstrong\u003eRSP-3000-48\u003c\/strong\u003e offers a ±10% adjustment range (43.2‑52.8V) via the built‑in potentiometer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum case temperature?\u003c\/strong\u003e At full load and 50°C ambient, the case stays below 85°C thanks to the intelligent fan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does this supply support parallel operation?\u003c\/strong\u003e Absolutely, the RSP-3000 series includes active current sharing for up to 3 units (9kW total).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What input voltage range works globally?\u003c\/strong\u003e It accepts 180‑264Vac (47‑63Hz) and 180‑370Vdc, covering most industrial grids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the fan speed controllable?\u003c\/strong\u003e The fan automatically adjusts speed based on internal temperature and load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e© 2026 Ubest Automation Limited. \u003ca href=\"https:\/\/www.ubestplc.com\/\"\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\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MEAN WELL","offers":[{"title":"Default Title","offer_id":51841714684186,"sku":"RSP-3000-48","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/RSP-3000-48.jpg?v=1773883411","url":"https:\/\/www.ubestplc.com\/products\/rsp-3000-48-mean-well-48v-62-5a-3kw-power-supply","provider":"Ubest Automation Limited","version":"1.0","type":"link"}