LRS-100-12 MEAN WELL 100W 12VDC 8.5A 115/230VAC Enclosed Switching Power Supply

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SKU: LRS-100-12

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MEANWELL LRS-100 series is a 100W single-output enclosed type power supply with 30mm of low profile design. Adopting the full range 85~264VAC input, the entire series provides an output voltage line of 3.3V, 5V, 12V, 15V, 24V, 36V and 48V.
In addition to the high efficiency up to 91%, the design of metallic mesh case enhances the heat dissipation of LRS-100 that the whole series operates from -30°C through 70°C under air convection without a fan. Delivering an extremely low no load power consumption (less than 0.3W), it allows the end system to easily meet the worldwide energy requirement.
LRS-100 has the complete protection functions and 5G anti¬vibration capability; it is complied with the international safety regulations such as TUV BS EN / EN2368-1, BS EN / EN60335-1, BS EN / EN61558-1/-2-16, UL62368-1 and GB4943. LRS-100 series serves as a high price-to-performance power supply solution for various industrial applications.


  • Brand MEANWELL
  • 12V DC 8.5A output
  • AC input voltage range: 85 ~ 264VAC
  • Rated power: 102W
  • Universal AC input / Full range
  • Withstand 300VAC surge input for 5 second
  • Protections: Short circuit / Overload / Over voltage
  • Cooling by free air convection
  • Miniature size and 1U low profile
  • Compliance to IEC / BS EN / EN 60335-1 (PD3) and IEC / BS EN / EN61558-1, 2-16 for household appliances
  • Operating altitude up to 5000 meters (Note.7)
  • Withstand 5G vibration test
  • LED indicator for power on
  • No load power consumption < 0.3W
  • Over voltage category III
  • 100% full load burn-in test
  • High operating temperatir up 70°C
  • High efficiency, long life and reliability
  • 3 years warranty
  • 3 year warranty


  • Industrial automation machinery
  • Industrial control system
  • Mechanical and electrical equipment
  • Electronic instruments, equipments or apparatus
  • Household appliances


Power Supply Specification
Output Voltage(VDC) 12
Power(W) 102
Max. Output Current(A) 8.5
Input Voltage(VAC/VDC) 85 - 264 / 120 - 373
Input Frequency(Hz) 47 - 63
Efficiency(%) 88%
PFC Function No
Dim.(LxWxH)(mm/in.) 129 x 97 x 30 / 5.08 x 3.82 x 1.18
Physical Specification

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