Enclosed AC/DC Switching Power Supply – LMF75-20Bxx Series

SKU: LMF75-20Bxx Categories: , , Manufacturer:

Product specs

Weight 380 g
Dimensions 159 × 97 × 30 mm
Input Range

85-264Vac, 120-373Vdc


75W, 75.6W, 76.8W


5V, 12V, 15V, 24V, 48V


1.6A, 3.2A, 5A, 6.3A, 15A

Min-Max Tamb (°C)

-30°C, +70°C


Built in PFC Function

Product Description

LMF75-20Bxx series is a low cost, high specification enclosed AC-DC switching power supply. It features universal AC input and also accepts a DC input voltage.  The LMF75-20Bxx series is cost-effective, features built-in active PFC function, high efficiency and high reliability. These converters offer excellent EMC performance and meet  the requirements of IEC/EN61000-4, CISPR32/EN55032, IEC62368, UL62368, EN62368, EN60335, GB4943 standards.

Typical applications include industrial process control, LED street light control, electricity monitoring, security, telecommunications, smart home etc.

  • Universal 85 – 264V AC or 120 – 370VDC Input voltage 
  • Accepts AC or DC input (dual-use of same terminal) 
  • Operating temperature range -25℃ to +70℃ 
  • Built-in active PFC function 
  • High I/O isolation test voltage up to 4000VAC 
  • High efficiency, high reliability 
  • 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 meets CISPR32/EN55032 CLASS B without extra components