Monday, June 24, 2024

3000W Medical AC/DC Enclosed Power Supplies – LMF3000-20Bxx Series

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The market has a contradiction between the development of miniaturized terminal devices and the large size of high-power enclosed switching power supplies.

MORNSUN, with its strong research and development capabilities, has launched the high power density 3000W LMF3000-20Bxx series AC/DC switching power supply. These products have advantages such as high efficiency (93%), wide operating temperature range, are designed to meet medical certification, and are suitable for medical and other applications.


  1. Compact size: 279.40×177.80×63.50mm
  2. High efficiency up to 93%
  3. Wide operating temperature range: -40℃ to +85℃, no derating @ -40℃ to +50℃
  4. Programming adjustable output voltage
  5. High reliability
  • CE & RE meets CISPR32 EN55011 CLASS A, ESD meets IEC/EN61000-4-2 Contact ±8KV/Air±15KV
  • 130% peak load capability (3s)
  • High isolation voltage up to 4000VAC
  • Double-side conformal coating
  • Comply with IEC/EN/BSE62368, UL60601, GB4943
  • 5-year warranty



  • Wide input voltage range: 85 – 277VAC / 120 – 390VDC
  • Wide adjustable output voltage range
  • Accepts AC or DC input (dual-use of same terminal)
  • Operating temperature range: -40℃ to +85℃
  • High efficiency, high reliability
  • Active PFC
  • High isolation voltage up to 4000VAC
  • Supports 7+1 parallel redundancy
  • Supports PMBus communication
  • Output short circuit, over-current, over-voltage, over-temperature protections
  • 5-year warranty
  • Operating altitude up to 5000m
  • Comply with IEC/EN/UL/BS EN62368, UL60601, GB4943

Mornsun Power

MORNSUN, a national high-tech enterprise headquartered in China, has grown into a leading vertical industrial power supply manufacturer. MORNSUN specializes in magnetic isolation technology and product research and application and manufactures high-quality products including AC/DC converter, DC/DC converter, AC/DC enclosed switching power supply, transceiver module, signal conditioning module, IGBT driver, LED driver, EMC auxiliary device, etc. As an IPR Demonstration Enterprises in Guangdong, MORNSUN is one of few power supply manufacturers that have its own independent Intellectual Property Rights of integrated circuits, innovative transformer structures, assembly system and appearance design. Over the past 25 years, MORNSUN applied 1700+ patents for inventions. Guided by the service principle of “trustworthy”, MORNSUN established its subsidiaries in America and Germany, expanded its distribution network in 40+ countries and operated sample inventory in Germany, North America, India, Japan and others to offer the best service to local clients in those locations.


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