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AC/DC ultra-thin LED display power supply LDK-200-5

Guangzhou Yuxiang is a professional Chinese manufacturer specializing in switching power supplies. With years of experience in product development, we have established cooperative relationships with many customers and won their trust through professional service, excellent product quality, and competitive prices. Our products are exported to many countries and regions in Southeast Asia, Australia, South America, Africa, the Middle East, and Europe. We look forward to becoming your trusted partner in China.

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Product Description

1.This 5V 40A LED display power supply, LDK-200-5, is designed for a 200W ultra-thin LED display power supply. The entire series features narrow-voltage AC input and output voltages covering 5V/4.5V/4.2V/3.8V. High conversion efficiency, a compact housing design, excellent heat dissipation, and comprehensive protection functions ensure extremely high reliability and stability.
2. Natural heat dissipation results in an efficiency of up to 88%, characterized by its small size, high efficiency, stable operation, and high reliability.
3.The power supply features comprehensive protection functions: input under-voltage, output current limiting, overload, over-voltage, output short circuit, etc.
4.The power supply utilizes a synchronous rectification circuit, significantly improving efficiency and saving energy.

Product Parameters

Product model	LDK-200-5
Input voltage range	AC200-240V 50/60HZ
Output voltage	DC 5V
Output current	40A
Output power	200W
Output voltage accuracy	2%
Work efficiency	86%
Dc voltage adjustable range	-5% to +10% of the rated output voltage
Overload protection	105-150% hiccup mode, automatic recovery
Overvoltage protection	100-135% diode clamp, cut off output, automatic recovery
Operating temperature humidity	-30°C~+70°C，20%-90%RH
Safety certification	CE,ROHS
Product size	1908130mm
Product weight	0.36KG
/Package/Weight	30PCS/CTN, 11.50KG

Features & Applications

1. This ultra-thin 5V 40A full-color LED display switching power supply features a breathable design for excellent heat dissipation and durability.
2. Soft-start current protection effectively reduces AC input surges and provides effective short-circuit protection.
3. Scientifically designed circuitry and component layout ensure high performance and high quality.
4. All-copper coils, with controlled resistance to enhance durability and stability.
5. The product features multiple protection functions including overvoltage, overload, and short-circuit protection, ensuring stable and reliable quality and a longer service life.
6. We offer a 2-year warranty for worry-free after-sales service.
7. You can confidently purchase standard or customized products from us; we look forward to cooperating with you.
8. Switching power supplies are widely used in LED illuminated signs, LED advertising displays, LED commercial screens, large outdoor LED color displays, billboards, etc.