WDR-120-48 Power Supplies - External/Internal (Off-Board)

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AC/DC converters are a type of electrical engineering system that converts alternating current (AC) into direct current (DC). The WDR-120-48 is one such converter that is an AC to DC power converter with an output of 48V. The unit features a wide input voltage range, output-current limiter, precise output voltage accuracy, temperature protection, and overload protection, making it suitable for applying to various industrial equipment. It can provide reliable power supply to industrial equipment, such as communication systems, medical equipment, instruments, digital broadcast terminals, and more.

To understand the WDR-120-48, it is important to understand its design and working principle. The design of the WDR-120-48 is based off of standard AC/DC converter designs, but with additional features. It consists of a rectifier circuit, an inverter circuit, a transformer, and a converter regulator. The rectifier circuit is responsible for converting the AC power into filtered DC.

The inverter circuit is then used to convert the filtered DC into a more stable and precise DC, which can then be used to power various equipment. The transformer is responsible for providing isolation between the input and output of the converter while also allowing for efficient power transfer. Finally, the converter regulator is what ensures the output voltage accuracy of the converter, as it monitors and adjusts the output voltage.

The WDR-120-48 converter is capable of accepting a wide input voltage range (90-264VAC). Furthermore, the output can be set between 12V and 48V, making it suitable for a wide variety of applications. It also comes equipped with an output-current limiter, which ensures the circuit is protected from overload. This limiter can be adjusted between 0.25A and 120A based on the requirement of the application.

The WDR-120-48 also features an advanced temperature protection system. This system monitors the temperature of the converter\'s components and will automatically shut off the power in the event of overheating. This helps to protect the converter from damage and prolong the life of the product. These features combine to create a durable and powerful AC to DC power converter.

The WDR-120-48 is an excellent choice for a wide variety of applications due to its wide input voltage range, output-current limiter, precise output voltage accuracy, temperature protection and overload protection. This AC to DC converter can provide reliable and efficient power to many applications, such as communication systems, medical equipment, instruments, digital broadcast terminals, and more.

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