
( Brand: Delta ), ( Manufacturer Part Number: DPS-500EB-1A ), ( Model: DELTA ELECTRONICS DPS-500EB-1A ), ( Type: Power Module ), ( Maximum Power: 470 W )
The Delta DPS-500EB-1A is a high-performance 470W switching power supply designed for various applications where reliability and efficiency are paramount. This power supply unit (PSU) is based on Delta's Advanced Active PFC technology, ensuring a power factor close to 1.0, reducing energy waste and improving overall system efficiency.
The DPS-500EB-1A features an output voltage of 12V, 5V, and 3.3V with a maximum output current of 38.9A, 25A, and 23.5A, respectively. Its modular design allows for easy customization by selecting only the required output voltages for your specific application. Each output voltage is independently regulated, ensuring stable and accurate output levels.
This switching power supply adheres to the latest industry standards and regulations, such as EN60950-1, IEC60950-1, and UL1350-1. It also complies with EN55022 Class B and FCC Class B for electromagnetic compatibility.
The DPS-500EB-1A's rugged design ensures its durability and longevity. It features an aluminum housing with a fan for efficient cooling, enabling it to operate in ambient temperatures ranging from -25 C to 50 C. Additionally, it has overvoltage, undervoltage, overcurrent, and short-circuit protection to safeguard the connected equipment from potential damage.
This power supply also features a remote on/off function, allowing for easy power control through an external switch (sold separately). Its compact size and lightweight design make it suitable for various installations, including industrial, laboratory, and test equipment applications.
In summary, the Delta DPS-500EB-1A is a versatile, efficient, and reliable switching power supply with a modular design, advanced protection features, and compliance with industry standards. It is an excellent choice for applications requiring stable and accurate power output, making it an invaluable asset for various industries and applications.
The Delta DPS-500EB-1A 470W Switching Power Supply is a popular choice for those seeking a reliable and efficient power supply unit. In this analysis, we will discuss the key advantages and disadvantages of purchasing this particular power supply model.
Pros:1. High Efficiency: The Delta DPS-500EB-1A 470W power supply has an 80Plus Bronze certification, ensuring an efficiency level of at least 82% under typical loads. This high efficiency translates to reduced power waste and lower operating temperatures.
2. Compact Design: With dimensions of 140mm x 82mm x 140mm, this power supply is quite compact, making it suitable for use in small form factor systems or cases with limited space.
3. Active PFC: An Active PFC (Power Factor Correction) feature is present, which helps to ensure that the power supply maintains a power factor close to 1, making it more energy efficient and reducing power consumption.
4. Overvoltage, Overcurrent, and Overpower Protection: The power supply features built-in protection mechanisms against overvoltage, overcurrent, and overpower conditions, ensuring the safety of connected components.
5. Quiet Operation: The Delta DPS-500EB-1A 470W power supply employs a quiet 135mm fan, which enables it to operate relatively quietly under typical loads.
Cons:1. Limited Modularity: Unlike some higher-end power supplies, the Delta DPS-500EB-1A 470W model does not offer a modular cabling design, which might make cable management more challenging in larger systems.
2. Limited Power Output: With a maximum output of 470W, this power supply may not be sufficient for systems with high power demands or multiple high-performance components.
3. Limited Connectivity: The power supply offers a limited number of connectors, with only one 24-pin ATX, one 4 4-pin EPS12V, and five peripheral PCIe connectors. This might not be enough for systems with multiple high-performance graphics cards or other power-hungry components.
Conclusion:The Delta DPS-500EB-1A 470W Switching Power Supply offers numerous advantages, including high efficiency, compact design, and built-in protection mechanisms. However, it has some drawbacks such as limited modularity, power output, and connectivity options.
Based on the pros and cons, we would recommend the Delta DPS-500EB-1A 470W power supply for individuals seeking a reliable and efficient solution for small form factor systems or those with moderate power requirements. However, if you have a high-performance system with multiple power-hungry components, it might be worth considering a more powerful and modular power supply with additional connectors.