150 Watt Enclosed Switching Power Supply with Active PFC- LMF150-20Bxx Series


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 of 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

- Universal 85 - 264V AC or 120 - 373VDC Input voltage
Accepts AC or DC input (dual-use of same terminal)
Compact size, 10% smaller than conventional products 
High reliability: MTBF>300K hrs
Operating temperature range of -30℃ to +70℃
Built-in active PFC function(up to 0.99PF)
High I/O isolation test voltage up to 4000VAC
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
3 years warranty
3-proof customization is available
Terminals with or without cover are available