MORNSUN, distributed by MECTER, continues to innovate, improve quality, focus on customer/market needs and, after 4 years of refinement, now successfully launches the new generation of closed switched-mode power supplies: the LM-R2 series.
Technological innovation drives quality improvement.
The power supply is the "heart" of electronic equipment. Many customers' primary demand is to reduce the size of this essential component and compact the entire system. The MORNSUN LM-R2 series adopts a new generation of high-efficiency design solutions, minimizing the power supply's size and optimizing its structure and appearance to free up space in the customer's system.
Circuit innovation enables improved performance.
Thanks to the adoption of advanced circuit technology solutions, the LM-R2 series has achieved high performance in terms of efficiency, operating temperature range, load capacity, leakage current, EMC, and more. Compared to conventional products, the product dimensions are reduced by 15.4% to 49.4%, and the power density is improved (average of 6.3 W/in³, up to 9.8 W/in³), saving design space for customers. The LM
-R2 series boasts a wide power range of 35-350W, a wide output voltage range of 5-54VDC, and significant improvements in dimensions, performance, manufacturing process, structure, and more. Furthermore, the LM-R2 series products hold 47 R&D patents, surpassing leading products on the market.
The LM-R2 series offers higher performance, greater environmental adaptability, and a wider range of applications.
** Performance is as follows
: a. Higher efficiency: up to 92.5% (e.g., LM75-23BxxR2).
b. Wider operating temperature range: -40℃ to +85℃, more adaptable to demanding application environments (range of conventional products: -30℃ to +70℃).
c. Wider input voltage range: 80-305VAC/100V-430VDC, universal, dual-use AC and DC.
d. Higher load capacity: minimum transient load 115% holding time at 170ms, easily meeting the high-power transient non-resistive load starting requirement.
e. Excellent EMS performance: Overvoltage: IEC/EN 61000-4-5 line-to-line ±2KV/line-to-ground ±4KV; EFT: IEC/EN 61000-4-4 ±4KV
**Structural innovation leads to improved reliability.
A highly reliable power supply is essential to ensure stable system operation. The LM-R2 series has been refined in terms of process design, structural design, safety design, etc. At the same time, the product weight has been reduced by 35% compared to the standard product.
The superior materials are as follows:
a. Improved housing material: scratch-resistant, anti-deformation, better thermal conductivity, corrosion-resistant, etc.
b. Improved installation: anti-slip tooth design with riveted studs; only one screw is needed for a secure assembly.
c. Flexible structural design: the terminal cover can be disassembled to meet the needs of different applications.
d. Conformal liner support to meet diverse customer requirements.
Wider Application Range:
The LM-R2 series can be widely used in industrial applications, LED lighting, street lighting control, electrical systems, security, telecommunications, smart homes, and more.
Features:
• Compact size, high power density
• Universal input voltage range: 80-305VAC / 100-430VDC
• Accepts AC or DC input (same terminal for dual use)
• Operating temperature range: -40℃ to +85℃
• High isolation voltage up to 4000VAC
• Operating altitude up to 5000m
• High efficiency up to 92%
• Overvoltage class III (designed to meet EN62477)
• Output protection against short circuits, overcurrent, and overvoltage
• Safety compliant with IEC/EN/UL/BS EN62368, EN60335, EN61558, EN62477
