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LMF100-20Bxx series is one of Mornsun's enclosed AC-DC switching power supply. It features universal AC input and at the same time accepts DC input voltage, cost-effective, built-in active PFC function, high efficiency and high reliability. These converters offer excellent EMC performance and meet IEC/EN61000-4, CISPR32/EN55032, IEC62368, UL62368, EN62368, EN60335, GB4943 standards and they are widely used in areas of industrial, LED, street light control, electricity, security, telecommunications, smart home etc.


  • Universal 85 - 264V AC or 120 - 373VDC Input voltage
  • Accepts AC or DC input (dual-use of the same terminal)
  • Operating temperature range -30°C ~ +70°C
  • Built-in active PFC function
  • High I/O isolation test voltage up to 4000VAC
  • Low ripple & noise
  • Output short circuit, over-current, over-voltage, over-temperature protection(Built-in constant current limiting circuit)
  • Remote ON-OFF control
  • Safety according to IEC/EN/UL62368, EN60335, GB4943 (CE/CCC pending)
  • Over-voltage class Ⅲ (designed to meet EN61558)
  • Withstand 300VAC surge input for 5s
  • Emissions meet CISPR32/EN55032 CLASS B without extra components