
( Brand: Acopian ), ( Part Type: Supply ), ( Nominal Voltage Rating: Dc ), ( Nominal Current Rating: 18.5a ), ( Manufacturer Part Number: W5NT1850 )
The Acopian W5NT1850 is a high-performance switching power supply designed for various applications requiring a 5V output voltage and a maximum current capacity of 18.5 Amps. This power supply is an excellent choice for powering multiple devices or systems that demand a stable and reliable source of power.
The W5NT1850 is a versatile power supply, featuring an input voltage range of 85V to 264V AC, making it suitable for use in regions with varying power grid voltages. It has an efficiency of up to 85%, ensuring minimal energy waste and reducing the overall power consumption.
The power supply's output voltage is regulated with a constant voltage regulation (CV) circuit, ensuring a precise and stable output voltage even under heavy load conditions. Additionally, it features short-circuit, over-voltage, and over-current protection, safeguarding the connected devices from potential damage.
This power supply provides a quiet operation due to its advanced cooling design, which includes an integrated fan for efficient thermal management. The fan starts automatically when the power supply reaches a certain temperature, providing optimal cooling while minimizing noise.
The Acopian W5NT1850 is housed in a robust and compact aluminum enclosure that measures 120mm (W) x 82mm (H) x 42mm (D) and has a weight of approximately 1.1 kg. It has an IEC inlet and four 5.5mm x 2.1mm DC output connectors, allowing for easy integration into various systems.
Overall, the Acopian W5NT1850 is a reliable and efficient power supply solution for applications that require a stable 5V power source with a high current capacity. Its wide input voltage range, advanced regulation circuits, and robust design make it a versatile and practical choice for various industrial, laboratory, or test equipment applications.
a. High Current Capacity: The Acopian W5NT1850 Switching Power Supply can deliver a continuous current of 18.5 Amperes, making it suitable for powering high-current devices or multiple low-current devices.
b. Universal Input: This power supply accepts a universal AC input, allowing it to be used in various regions and voltages without the need for a voltage converter.
c. Overload Protection: The power supply features overload protection which automatically shuts off the power supply when the current limit is exceeded, ensuring the safety of connected devices.
d. Short-Circuit Protection: The Acopian W5NT1850 comes with built-in short-circuit protection, which helps prevent damage to the power supply and connected devices in case of a short circuit.
e. Compact Size: Despite its high power capacity, the power supply has a compact design, making it easy to install and transport.
2. Cons:a. Noisy Operation: Some users have reported that the power supply can produce noise during operation, which might be a concern for those working in quiet environments or for those who are sensitive to noise.
b. Limited Voltage Regulation: Although it provides a stable 5V output, it may not be suitable for applications where precise voltage regulation is required.
c. Lack of Remote On/Off Feature: The power supply does not have a remote on/off feature, which could be a disadvantage for users who need to switch the power supply on and off remotely.
d. Limited Protection Against Reverse Polarity: While the power supply has short-circuit protection, it does not have reverse polarity protection. This means that connecting the power supply incorrectly could damage the power supply or the connected devices.
Conclusion:The Acopian W5NT1850 Switching Power Supply (5V, 18.5A) is a reliable and powerful option for powering high-current devices or multiple low-current devices. Its universal input, overload protection, and short-circuit protection make it a versatile and safe choice. However, its noisy operation, limited voltage regulation, lack of a remote on/off feature, and the absence of reverse polarity protection are potential drawbacks that buyers should consider before making a purchase.
Recommendation:If you require a high-current power supply for your project or lab setup, the Acopian W5NT1850 Switching Power Supply (5V, 18.5A) can be a good choice due to its high power capacity, universal input, and built-in protection features. However, if noise sensitivity is a concern, consider looking for a quieter alternative, or use noise reduction techniques, such as mounting the power supply away from the work area or using a noise barrier. Additionally, if precise voltage regulation is necessary, consider a regulated power supply instead. If remote on/off control or reverse polarity protection are essential features, you may want to explore other options that offer these features.
Has normal wear. Tested, in working condition.