1. Electricity - Electronics
  2. Power Supply
  3. AC/DC power supply
  4. MORNSUN Guangzhou Science & Technology Co.,Ltd.

AC/DC power supply LOF550 series
single-outputopen framehigh-power

AC/DC power supply
AC/DC power supply
AC/DC power supply
AC/DC power supply
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Other characteristics
high-power, for medical applications, open frame

550 W

Input voltage

Min.: 90 V

Max.: 264 V

Output voltage

12 V, 15 V


33.3 A, 41.6 A


MORNSUN LOF550-20Bxx series is miniaturize open frame AC-DC power supply suitable for BF type (be accessible to patients) medical devices. It features universal AC input 90-264VAC or 127-370VDC, cost-effective, low no-load power consumption, high efficiency, high reliability and reinforced insulation. It offers excellent EMC performance and meets IEC/EN/UL62368, GB4943, IEC/EN60335, IEC/EN61558, IEC/EN/ES60601-1 standards, can be widely used in areas of industrial, LED, street light control, electricity, security, telecommunications, smart home, etc. Features ● Input voltage range:90-264VAC/127-373VDC ● Operating temperature range:-40℃ to +70℃ ● High Power Density, compact size: 5×3×1.59 inch(23.06W / in³) ● Isolation voltage: 4000VAC ● Active PFC(PF>0.95,full load @230VAC) ● Medical safety certification (2 x MOPP) ● Standby power consumption <0.5W ● Multiple protections of Output short-circuit, over-current, over-voltage and over-temperature ● Installing in the system of Safety Class I/II is available ● Efficiency up to 94% ● Operating altitude up to 5000m ● EMI meets CISPR32/EN55032 CLASS B ● Safety according to IEC/EN/ES60601-1(latest version), IEC/EN/UL62368, IEC/EN60335, IEC/EN61558 ● Plated with conformal coating ● Auxiliary power supply for external fan available ● Remote ON/OFF via PS-ON


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