Compared to the traditional conduction method that uses a 5V power supply pulling down different voltages, this system design concept can increase overall efficiency by using lower conduction voltages (e.g., 2.5V, 3.6V) directly and achieve the energy-saving goal.


This series has been designed with an innovative LLC topology circuit, achieving up to 87% efficiency even for low-voltage output models. Designed with a long-life fan, it can operate in ambient temperatures ranging from -40°C to 50°C under full load conditions, and even up to 70°C with reduced power consumption, making it suitable for all types of LED assemblies. 


Furthermore, to suit the humid and dusty environments where LED displays are installed, all series are equipped with moisture and dust resistance thanks to PCB tropicalization.
To address voltage drop issues caused by output wiring, the HSP-250 series features remote sensing (voltage drop compensation in the cables). Other standard features include fan ON/OFF control, short-circuit, overload, overvoltage, and temperature protection. 


Furthermore, all series comply with UL, CUL, TUV, CB, and CE standards, which greatly guarantee user safety.
The main applications for these power supplies include: LED electrical displays, LED wall-mounted TVs, and LED mobile signs, etc.
• Output voltages of 2.5V, 3.6V, and 5V - 50A
• Low profile 1U (41mm)
• Universal AC input 85~264VAC
• Designed with PFC function, PF>0.95
• Efficiency up to 87%
• Designed with remote fan ON/OFF control
• Wide operating range: -40~+70ºC
• Protections: Short circuit/Overload/Overvoltage/Over temperature
• Tropicalized PCB
• Power indicator LED
• Certifications: UL / CUL / TUV / CB / CE
• Dimensions (LxWxH): 199x 105x 41mm
• 3-year warranty

More information or a quote