DRA-40-12

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The DRA-40-12 AC/DC Converter delivers an output of 12V from an input of between 85V to 265V. It is one of the most widely used converters for non-isolated DC/DC applications. The DRA-40-12 has a high efficiency up to 90%, and it offers a wide input voltage range. Its main features are a low ripple operation, a remote ON/OFF control, an active power factor correction, and a built-in EMI filter.

DC/DC converters are used to convert electricity from one DC voltage to another. AC/DC converters are used when DC power from a single source is needed. The DRA-40-12 converter is suitable for a variety of industrial applications, such as mobile devices, process controls, automotive electronics, telecom infrastructures, medical instruments, and more. It can also be used for residential applications and for power-line networking solutions.

The DRA-40-12 AC/DC converter works by using a high-frequency switching process. The input AC voltage is converted to a DC voltage which is then regulated with an adjustable output voltage setting. The regulated voltage is then converted back to AC and filtered for a smooth output voltage. The output voltage can be adjusted by the user using a potentiometer, making it easy to fine-tune the output voltage for different applications.

The efficiency of the DRA-40-12 AC/DC converter is very high, reaching up to 90%. This is due to the high frequency switching process, which minimizes the amount of power lost in the conversion process. The converter is also equipped with a remote ON/OFF control, which allows the user to easily turn the converter on or off remotely. This feature can be especially useful for applications where the converter needs to be turned on or off from a distance.

The DRA-40-12 AC/DC converter also includes an active power factor correction (PFC) circuit, which helps to reduce harmonic current distortion in the AC input. The built-in EMI filter reduces electromagnetic interference and improves the reliability of the converter. All these features help to make the DRA-40-12 a reliable and efficient AC/DC converter.

In conclusion, the DRA-40-12 AC/DC converter is a reliable and efficient converter suitable for a variety of applications. Its high efficiency, wide input voltage range, active PFC circuit, remote ON/OFF control, and built-in EMI filter make it a great choice for industrial, residential, and automotive applications.

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