MEAN WELL LRS Series Enclosed AC/DC Power Supplies – Reliable Power in a Compact Form
The MEAN WELL LRS-150-24 power supply is a highly reliable, enclosed type AC/DC switching power supply, specifically engineered for cost-sensitive industrial applications. With its low-profile design and advanced performance, the LRS series has become a benchmark choice for power system designers looking for compact, efficient, and durable power conversion solutions.
Key Features:
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Universal AC input (85~264VAC) and full range
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Built-in active PFC (≥ LRS-350W models)
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High efficiency up to 91%
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Low no-load power consumption (< 0.2W)
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Operating temperature: -30°C to +70°C
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Withstand 5G vibration test
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Overload/Overvoltage/Short Circuit/Overtemperature protection
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UL, CE, CB, EAC, and TUV safety approvals

The LRS series is available in a wide range of power ratings from 35W to 1200W, with popular models such as LRS-50-12, LRS-150-24, and LRS-350-5 covering common industrial voltages. The metal casing with ventilation holes and built-in fan (for higher wattage models) ensures optimal thermal management.
Application Scenarios:
Thanks to its robust design and international certifications, the LRS series is widely adopted in:
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Industrial automation equipment
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Security systems & surveillance
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Telecommunication base stations
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LED signage and lighting systems
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3D printers, CNC machines, and IoT systems
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DIY and hobbyist electronics projects
Whether you are powering PLCs, sensors, or display modules, the LRS series provides a safe and stable power supply with excellent longevity and low maintenance.
Technical Specifications (Sample for LRS-150-24 power supply):
| Model | Output Voltage | Output Current | Efficiency | Dimensions (mm) | Cooling |
|---|---|---|---|---|---|
| LRS-150-24 | 24V DC | 6.5A | 89% | 159×97×30 | Natural convection |
| LRS-350-12 | 12V DC | 29A | 85% | 215×115×30 | Built-in fan |
| LRS-50-5 | 5V DC | 10A | 83% | 99×82×30 | Natural convection |
| LRS-1200-48 | 48V DC | 25A | 94% | 225×124×41 | Fan cooling |
Explore more models or request custom configurations at www.ruidelitechnology.com










