LRS-50-15 Switching power supply, closed, 51W, 15V, 3,4A, MEAN WELL

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Meanwell LRS-50 Enclosed Power Supply Series Description:

The LRS-50 series consists of 50W single output power supplies with an enclosed design and a 30mm low profile design. The entire series operates with an input voltage range of 85-264VAC and offers various output voltages (3.3V, 5V, 12V, 15V, 24V, 36V and 48V). In addition to the high efficiency of up to 90%, the metal grid package design improves the heat dissipation of the LRS-50 series, allowing the entire series to operate from -30°C to 70°C under air convection without a fan. The ultra-low idle power consumption (less than 0.2W) allows the final system to easily meet worldwide power requirements. The LRS-50 series has extensive protection features and a 5G anti-vibration function. Consequently, the series complies with all international safety regulations such as BS EN/EN2368-1, BS EN/EN60335-1, BS EN/EN61558-1/-2-16, UL62368-1 and GB4943. The LRS-50 series offers unprecedented value for money and is the ideal power supply solution for various industrial applications.

Meanwell LRS-50 Enclosed Power Supply Series Features:

  • enclosed design (case), screw terminals
  • universal input
  • overload protection by shutdown (hiccup), auto recovery
  • protected against short circuit and overvoltage
  • low height
  • cooling by free air convection 
  • withstands 5G vibration test
  • power consumption at no load<0.2W
  • overvoltage category III
  • high operating temperature of up to 70°C 
  • high efficiency, long life and high reliability 
  • safety standards: EN62368-1
  • EMC standards: EN55032 Class B and others
  • 3 years manufacturer warranty

Meanwell LRS-50 Enclosed Power Supply Series Application Examples:

  • Industrial automation
  • Industrial control systems
  • Mechanical and electrical devices
  • Household appliances


This product is intended for installation in terminal equipment.
For detailed technical specifications, please check the data sheet in the "downloads" section.