The Meanwell ERPF-400-24 is a high-efficiency LED power supply designed to deliver a stable 24V output at a maximum power of 400W. It is ideal for industrial and commercial LED lighting systems that require reliable and consistent power. The ERPF-400-24 features a built-in active PFC (Power Factor Correction) function, enhancing energy efficiency and reducing power consumption. With its enclosed fanless design, it ensures silent operation and longevity. Additionally, it is equipped with multiple protections, including short-circuit, over-current, over-voltage, and over-temperature safeguards, ensuring the safety and durability of connected LED devices. Functions And Features The Meanwell ERPF-400-24 LED Power Supply has the following functions and features. Output Power. Provides a stable 24V DC output with a maximum power of 400 watts, suitable for high-power LED applications. Active PFC (Power Factor Correction). Enhances energy efficiency by improving the power factor, which reduces overall energy consumption and electrical interference. Fanless Design. Operates silently without a fan, making it ideal for noise-sensitive environments and improving reliability by reducing moving parts. High Efficiency. Achieves high efficiency in converting AC to DC power, minimizing energy loss and heat generation. Safety Protections. Short-Circuit Protection. Automatically shuts down the output in case of a short circuit to protect both the power supply and connected devices. Over-Current Protection. Prevents damage by limiting the output current to a safe level. Over-Voltage Protection. Ensures the output voltage remains within safe limits, safeguarding connected LEDs. Over-Temperature Protection. Shuts down the power supply if it overheats, preventing damage from excessive temperatures. Wide Input Voltage Range. Accepts a broad range of input voltages, making it versatile for different power sources and regions. Compact and Robust Design. Designed for durability and reliability in various operating conditions, with a rugged construction that withstands industrial environments. Compliance. Meets international safety and quality standards, ensuring reliability and performance in global applications. Specifications Here are its specifications. Input Voltage. 90-305V AC Input Frequency. 47-63 Hz Output Voltage. 24V DC Output Power. 400W Output Current. 16.67A Efficiency. Up to 93% Power Factor. ≥0.95 (at full load) Cooling. Fanless, convection-cooled Protection Features. Short-Circuit Protection Over-Current Protection Over-Voltage Protection Over-Temperature Protection Operating Temperature. -30°C to 70°C Storage Temperature. -40°C to 85°C Dimensions. 260 x 120 x 36 mm (10.2 x 4.7 x 1.4 inches) Weight. Approximately 1.9 kg (4.2 lbs) Certifications. CE, UL, CB Safety Standards. EN60950, EN61347-1, EN61347-2-13 About Sales Our dedicated team is available around the clock to assist you with any questions or needs you may have. We take pride in offering high-quality products, each accompanied by detailed manuals and guides to ensure you get the most out of your purchase. If you need support or have any inquiries, please don’t hesitate to get in touch with us. At LEDonlinesale, we are a trusted supplier specializing in LED screen products and components. Our extensive inventory features a range of reputable brands known for their reliability and performance in the industry. Whether you’re looking for specific products or need expert advice, our knowledgeable team is here to help you every step of the way. Contact us anytime for assistance, and let us provide you with the solutions you need to succeed.
