150 Watt Enclosed Switching Power Supply



MORNSUN released a new enclosed switching power supply series LMF150-20Bxx with active PFC. The LMF150-20Bxx series features compact size, universal input voltage range of 85-264Vac, accepts AC or DC input and the PF is up to 0.99. The series also meets IEC/EN/UL62368, EN60335, GB4943 standards. Protections including output short circuit, over-current, over-voltage, over-temperature are included.


Widely used in applications of industrial automation machinery, industrial control system, mechanical and electrical equipment, instrumentation, intelligent building, household appliance, etc.

Typical application: Numerical control machine tools.


  • Ÿ   Universal 85 - 264V AC or 120 - 373VDC Input voltage
  • Ÿ   Accepts AC or DC input (dual-use of same terminal)
  • Ÿ   Compact size, 10% smaller than conventional products
  • Ÿ   High reliability: MTBF>300K hrs
  • Ÿ   Operating temperature rangeof -30℃to +70℃
  • Ÿ   Built-in active PFC function(up to 0.99PF)
  • Ÿ   High I/O isolation test voltage up to 4000VAC
  • Ÿ   Output short circuit, over-current, over-voltage, over-temperature protection(Built-in constant current limiting circuit)
  • Ÿ   Remote ON-OFF control
  • Ÿ   Safety according to IEC/EN/UL62368, EN60335, GB4943(CE/CCC pending)
  • Ÿ   EMI: CISPR32/EN55032 CLASS B
  • Ÿ   Over-voltage class Ⅲ(designed to meet EN61558)
  • Ÿ   Withstand 300VAC surge input for 5s
  • Ÿ   3 years warranty
  • Ÿ   3-proof customization is available
  • Ÿ   Terminals with or without cover are available

For more information, visit www.mornsun-power.com.