MEAN WELL, the global standard power supply leader, launched the first member of the LRS family in 2014. Since then, the LRS family (LRS-35 ~ LRS-350) has been the best-selling industrial standard power supply in history. With its automated production and ultra-cost-effective high-quality performance, and annual global sales of more than 23 million units by 2021, it has almost become synonymous with industrial chassis-type standard power supplies.

The LRS-450 and 600 series adopt outward FAN cooling dissipation design. This design greatly improves the stability of the product. MEAN WELL has applied for a patent for the circuitry layout and appearance, and the product complies complete international safety regulations such as TUV/UL/CE/BIS and others. MEAN WELL persists in maintaining both quality and branding. In order to facilitate new design requirements of original customers, the LRS-450 and 600 series adopts the same size and pitch design as the SE-450 series and LRS-350 series, and high efficiency up to Max. 92%. In addition, the LRS-450/600 implement 3 seconds constant current limit for overload protection, and enhance greater flexibility when dealing with inductance and capacitance loads. 

LRS-350 series is a 350W single-output enclosed type power supply with 30mm height low profile design. The series can operate from input voltage of 115VAC or 230VAC (select by switch), and there are a wide variety of models with output voltages of 3.3V, 4.2V, 5V, 12V, 24V, 36V and 48V. In addition to the high efficiency of up to 89%, with the built-in long life fan, LRS-350 can work under -25 ~ +70 Celsius. The series also support 3-year warranty.