LED Display Power Supply - PS5V-300A-L

SKU: PS5V-300A-L · Còn hàng Bảo hành 12 tháng

Category: Control - Timekeeping, Smart System, Smart Commerce, Professional Monitor

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Product Introduction In modern LED display systems, the power supply plays a crucial role in determining the performance and durability of the entire device. The PS5V-300A-L LED Screen Power Supply is a high-quality product designed without a fan, providing stability and long lifespan. With its ultra-thin design, supe…

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Description

Product Introduction

In modern LED display systems, the power supply plays a crucial role in determining the performance and durability of the entire device. The PS5V-300A-L LED Screen Power Supply is a high-quality product designed without a fan, providing stability and long lifespan. With its ultra-thin design, superior performance, and excellent heat dissipation, the product meets the stringent demands of indoor and outdoor LED display projects.

Outstanding Features of the PS5V-300A-L LED Screen Power Supply

Fanless design: minimizes noise, reduces dust accumulation, and extends component lifespan.
Wide input voltage range of 176~264VAC, suitable for various power grid environments.
Multiple output voltage options: 3.8V, 4.2V, 4.5V, and 5V, meeting diverse requirements for LED screens and LED indicator lights.
Ultra-thin, compact design, easy to install in various power supply boxes.
Durable operation in harsh conditions, capable of withstanding temperatures from -20°C to 70°C.
High efficiency (85% ~ 88%), saving energy and reducing heat generation.
Comprehensive protection capabilities: against overload, short circuit, automatic recovery when the fault is cleared.

Applications of PS5V-300A-L

The PS5V-300A-L power supply is widely used in:

Outdoor and indoor LED advertising display systems.
LED information display boards.
LED traffic signs.
Other electronic display systems.

Specifications of LED Screen Power Supply PS5V-300A-L

Category	Specifications
Model	PS5V-300A-L-3.8 / PS5V-300A-L-4.2 / PS5V-300A-L-4.5 / PS5V-300A-L-5
Input Voltage	176~264 VAC
Input Current	230VAC / 3.8A
Efficiency	85% ~ 88% (depending on model)
Frequency	47~63 Hz
Leakage Current	<1mA/240VAC
Inrush Current	80A/230VAC (cold start)
DC Voltage	3.8V / 4.2V / 4.5V / 5V
Rated current	60A
Power	228W / 252W / 270W / 300W (depending on model)
Ripple & Noise	<200mVp-p
Setup, rise time	3000ms, 100ms / 220VAC 100% load
Hold time	5ms / 230VAC 100% load
Line regulation	±0.5%
Voltage tolerance	±2.0%
EMC & EMS Standards	EN55022, EN55035, EN61000 (reference)
Safety standards	GB4943, UL1012 (reference)
Withstand voltage	I/P-0/P: 3KVac; I/P-CASE: 1.5KVac; 0/P-CASE: 0.5KVAC
Insulation resistance	I/P-0P: 100MΩ; I/P-Case: 100MΩ; 0/P-Case: 100Ω
Protection	Overload (hiccup), short circuit (auto-recovery)
Operating Temperature	-20°C ~ 70°C
Operating Humidity	20% ~ 95% RH (non-condensing)
Storage Temperature	-40°C ~ 85°C

Conclusion

LED Screen Power Supply PS5V-300A-L is the optimal choice for LED display systems requiring stable power, high efficiency, and superior durability. With its smart design, multiple protection features, and ability to operate in harsh environments, the product provides peace of mind for contractors and businesses.

👉 Contact VietPOS – a leading distributor of electronic equipment, display, and control solutions in Vietnam, with over 15 years of experience serving customers nationwide.

📞 Hotline: 0905 295 337
🌐 Website: vietpos.vn

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