Meanwell HSN-300-5 LED Power Supply

The Meanwell HSN-300-5 LED Power Supply is a high-performance power unit designed for industrial and LED display applications. It offers a 5V output voltage with a maximum power output of 300W, ensuring consistent and reliable performance. The HSN-300-5 features high efficiency, low ripple noise, and an active PFC function, making it suitable for environments where power stability is crucial.

It also includes various protective features, such as overload, overvoltage, and short-circuit protection, ensuring safe and durable operation. With a compact design and robust build, this power supply is ideal for demanding projects requiring efficient and stable power delivery.

Functions And Features

The Meanwell HSN-300-5 LED Power Supply has the following functions and features.

1. Power Conversion. Converts AC input voltage to a stable 5V DC output, supplying power to LED displays and other industrial equipment.
2. Regulated Output. Provides a consistent 5V output, ensuring that connected devices receive steady power, critical for the stable operation of LED displays.
3. Protection Mechanisms. Offers built-in protection against overload, overvoltage, and short circuits, safeguarding both the power supply and connected devices from potential damage.
4. Power Factor Correction (PFC). Includes active PFC to improve energy efficiency by reducing reactive power, leading to lower energy consumption and reduced strain on electrical infrastructure.
5. High Efficiency. Operates with high efficiency, reducing energy loss and heat generation, which contributes to longer lifespan and reliability.
6. Compact Design. Its space-saving design makes it easy to integrate into various installations, particularly where space is limited.
7. Low Ripple Noise. Ensures minimal electrical noise, which is important for sensitive electronic components and helps maintain the integrity of LED displays.
8. Wide Operating Temperature Range. Designed to function reliably across a wide temperature range, making it suitable for different environmental conditions.
9. Multiple Protections. Equipped with overload, overvoltage, and short-circuit protection, ensuring safe operation and reducing the risk of damage.
10. Compliance With Safety Standards. Meets international safety and performance standards, ensuring reliable operation in various applications.
11. Cooling By Free Air Convection. The unit is cooled by free air convection, eliminating the need for a fan, which reduces noise and mechanical failure rates.

Specifications

Here are its specifications.

1. Output Voltage. 5V DC
2. Output Current. 60A
3. Maximum Output Power. 300W
4. Input Voltage Range. 90-305V AC
5. Input Frequency. 47-63Hz
6. Efficiency. Up to 91%
7. Power Factor. ≥0.95 (at full load, 230V AC)
8. Ripple & Noise. <150mV (peak-to-peak)
9. Protection Features. Overload, overvoltage, and short-circuit protection
10. Cooling Method. Free air convection
11. Operating Temperature Range. -30°C to +70°C
12. Storage Temperature Range. -40°C to +85°C
13. Dimensions. 215mm (L) x 115mm (W) x 30mm (H)
14. Weight. 1.2 kg
15. Safety Approvals. UL, CE, TUV, and other relevant certifications
16. MTBF (Mean Time Between Failures). >100,000 hours (at 25°C ambient temperature)

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