DPD120080E-P13/RP

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AC DC Desktop, Wall Adapters

The DPD120080E-P13/RP is a type of AC/DC power adapter that is widely used in various electronic and electrical systems. As a high-efficiency and high-current AC/DC adapter, the DPD120080E-P13/RP has an output power of 80W and a wide input voltage range of 100-240VAC. It offers 3 main features: universal input, enclosed housing, and over-voltage protection.

Application Field

The DPD120080E-P13/RP can be used in many different application fields, such as domestic and commercial audio-visual equipment, office equipment, security and surveillance systems, medical and laboratory equipment, consumer electronics, and various types of home automation systems. Due to its impressive reliability results, the adapter can be used in harsh environments, making it suitable for a variety of industrial applications.

Working Principle

The working principle of the DPD120080E-P13/RP is based on the AC to DC current conversion. It is comprised of two main parts, the primary and secondary circuits, and each of them contains several components for regulating the current. The primary circuit consists of a power cord, fuses, an input filter, an EMI filter, and a bridge rectifier. The secondary circuit consists of a switching regulator, filter capacitors, and a voltage and current regulator.

First, the bridge rectifier in the primary circuit converts the input AC current to a full wave DC voltage. This is then fed into a filter capacitor to smooth the DC voltage. The filtered DC voltage is then fed into the EMI filter and the input filter, which further clean the signal. The filtered DC voltage is then sent to the high current switching regulator, which boosts the voltage to the desired output voltage and regulates the current output. The regulator is also responsible for protecting the device from over-voltage conditions. Finally, the regulator is responsible for regulating the output current to assure a stable voltage and current supply.

Conclusion

The DPD120080E-P13/RP is a versatile AC/DC desktop, wall adapter suitable for a variety of applications. Its enclosed housing and wide input voltage range ensure size and design flexibility while its reliable operating supports the toughest industry requirements. Its high-efficiency switching regulator enables it to perform powerfully under harsh environmental conditions. The adapter\'s over-voltage protection ensures a safe and reliable operation.

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