EPL225PS12 Power Supplies - External/Internal (Off-Board)

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AC DC Converters

AC/DC converters are a type of electrical device used to change alternating current (AC) to direct current (DC). The EPL225PS12 is a popular AC/DC converter which is used for various applications. This article will discuss the application field and working principle of the EPL225PS12.

Application Field of EPL225PS12

The EPL225PS12 can be used in a variety of applications. It offers 20V–90V input voltage, 95W single-phase output, and high efficiency (up to 92.5% @85V input), making it suitable for many scenarios. Some common uses for it are:

• UL/CSA CEC/ ENERGY STAR qualified adapter (Level VI)
• Industrial Control
• Electronic equipments
• Gadgets
• Data centre applications
• Medical Equipment

Working Principle of EPL225PS12

The EPL225PS12 is an AC/DC converter that works on the principle of Switch Mode Power Supply (SMPS). It uses an integrated frequency system and uses Pulse Width Modulation (PWM) to rectify AC power, resulting in the conversion of AC to DC. The device also includes an overload protection circuit in order to protect itself from any damage caused by sudden power spikes.

Components of the EPL225PS12

The EPL225PS12 includes several components, some of which are the main AC input filter, the rectification circuit, the overload protection circuit, and the output gate drive circuit (for powering low-voltage motors and other devices). It also includes a bridge rectifier, an inductor, and a capacitor. All of these components work together to convert AC power to DC power.

How the EPL225PS12 Operates

The EPL225PS12 operates by using the switching power supply principle. It takes alternating current (AC) power and converts it into direct current (DC) through the use of switching elements that can be turned on and off. The EPL225PS12 uses pulse width modulation (PWM) technology to accomplish this process. It uses an integrated frequency system to determine the frequency of the pulse width modulation cycle, and then uses the pulse width modulation cycle to regulate the output power.

The EPL225PS12 also includes an overload protection circuit in order to guard against any potential damage caused by power spikes. It is also designed with high efficiency, reaching up to 92.5% @85V input, and its output power is also adjustable in order to achieve the desired output power.

Conclusion

The EPL225PS12 is a popular AC/DC converter which is used in various applications. It works on the switching power supply principle and uses an integrated frequency system and pulse width modulation to convert AC to DC. It includes several components (such as an AC input filter, a rectification circuit, and an overload protection circuit) and also has adjustable output power and high efficiency, up to 92.5% @85V input. All of these features make the EPL225PS12 a reliable and versatile AC/DC converter.

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