RAC04-0512DC/230

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AC-DC converters are widely used in many applications, and RAC04-0512DC/230 is one of them. This device is commonly used in industrial, medical, transportation, and other applications due to its versatility and ease of installation. This article provides a detailed look at the application field and working principle of the RAC04-0512DC/230.

Application Field

The RAC04-0512DC/230 is an AC-DC converter designed to provide power from a single voltage supply, such as a 220V AC supply. This device is used to step down the AC voltage to a lower and safer DC voltage. It is also used to provide a DC power supply when there is no AC mains available. The device is well suited for use in harsh environments, such as industrial and off-shore locations, as it is designed to operate in temperatures ranging from -30C to +70C and is able to withstand humidity, dust, and mechanical shocks.

The device, due to its wide input voltage range and high efficiency, is also suitable for applications such as LED lighting, battery charging, low-voltage AC motors, and low-voltage DC motors. Furthermore, the device is very small, measuring only 70mmx51mm and is very light, weighing only 70g.

Working Principle

The RAC04-0512DC/230 is an AC-DC converter that converts AC to DC. It works on the principle of a full-wave rectifier, which converts AC voltage to DC voltage or current. The device is capable of converting AC input voltage ranging from 85V to 270V AC to 12V DC output.

The device is composed of four rectifying diodes and an electrolytic capacitor. When the AC voltage is applied to the device, the four diodes connected in series together in a bridge formation, allow only half-wave of the AC voltage of seem wave to pass through it. The capacitor blocks the AC signal and stores it, ensuring a continuous output DC signal. The output voltage is then regulated by three adjustable resistor terminals, which are used to set the desired voltage output.

The device also has extensive over-voltage, short-circuit, thermal, and reverse protection features to ensure safe operation. The device also offers a wide input voltage range, low power consumption, and high efficiency up to 95%.

In conclusion, the RAC04-0512DC/230 is a versatile AC-DC converter that can be used in a variety of applications such as LED lighting, battery charging, low-voltage AC motors, and low-voltage DC motors. The device is also very small, lightweight, and offers excellent protection features, high efficiency, and wide input voltage range.

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