500W Slim Type Fanless AC/DC Enclosed SMPS, the ideal choice in harsh working environments – LMF500-23BxxUH
LMF500-23BxxUH series is one of Mornsun's fanless semi-potted AC/DC enclosed power supplies. With an universal input range that supports both AC and DC input, it features high efficiency, high reliability, and high PF value with competitive cost. Safety insulation and fanless design make it ideal for industrial and outdoor harsh environments.
These products offer excellent EMC performance and meet EN/UL62368, EN61558, EN60335, and GB4943 standards, which can be widely used in areas of industrial, lighting, electricity, security, telecommunication, smart home, etc.
Advantages
Ultra-slim shape, High power density
232mm*81mm*31mm, power density up to 14.1W/inch3
Wide applied range
a. Comply with EN/UL62368, EN61558, EN60335, GB4943 standards
b. Universal input voltage range: 85-305VAC
c. Operating temperature range: -40℃ to +85℃
d. Support side installation
e. PF>0.95 (Full load at 230VAC)
High reliability
Within 70℃, altitude below 2000m and natural air cooling environment, 3-year warranty;
Within 50℃, altitude below 5000m and natural air cooling environment, 5-year warranty.
b. Output short circuit, over-current, over-voltage, over-temperature protections
c. Leakage current < 0.75mA/277VAC.
d. Work without fan at full load
e. Adopting the semi-potted design to improve the reliability of the power supply in high-humidity, dusty, and other harsh environments, is better than the one with conformal coating on each side.
f. >110%Io, constant current protection, self-recover
Green power
a. Efficiency of LMF500-23B36/48/55UH is up to 95%
b. Efficiency of LMF500-23B24UH is up to 94.5%
c. Efficiency of LMF500-23B05UH is up to 90%
Outstanding EMC performance
a. CE & RE meet CISPR32/EN55032 CLASS B
b. Harmonic current meets IEC/EN61000-3-2 CLASS A
c. ESD meets IEC/EN61000-4-2 Contact±6KV/Air±8KV
Applications
This series can be widely used in areas of industrial, lighting, electricity, security, telecommunication, smart home, etc.
Features
Universal input voltage range: 85 - 305VAC / 120 - 430VDC
Accepts AC or DC input (dual-use of same terminal)
Operating temperature range: -40℃ to +85℃
150% peak load output for 1 second
Output short circuit, over-current, over-voltage, over-temperature protections
Low ripple & noise
High efficiency up to 95%
Active PFC
Ultra-slim shape: 232mm*81mm*31m
High isolation voltage up to 4000VAC
Operating altitude up to 5000m
Meets IEC/EN61000-1, IEC/UL/EN62368-1, IEC60335-1, EN61558-1, GB4943 standards
