VSUU-120-30

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AC/DC converter systems are used in many applications, and the VSUU-120-30 is a particular type that stands out. This AC/DC converter is a simple and cost-efficient solution for applications where higher power conversion efficiency is needed. It is suitable for industrial and medical applications such as power supplies, control systems and medical and laboratory equipment.

The VSUU-120-30 AC/DC converter is a three-phase, single-stage full-bridge converter with an input voltage range of 120V AC and an output voltage of 30V DC. The converter utilizes a three-phase bridge rectifier circuit and a series-connected diode-based switched-capacitor power converter (SCPC) to convert the AC power into DC power. The converter offers a conversion efficiency of up to 88%.

The SCPC topology of the VSUU-120-30 AC/DC converter is a single-stage, cascade-input converter with ripple control. The three-phase bridge rectifier circuit is used to convert the input AC power to DC power. The DC power is then fed to the switched-capacitor stage. The switched-capacitor stage regulates the ripple voltage and boosts the output voltage. The output voltage is then regulated by the feedback loop. This feedback loop ensures that the output voltage is kept within the specified limits.

The VSUU-120-30 AC/DC converter also features a self-reset short circuit and over-temperature protection. This protection prevents the converter from being damaged due to short circuits or over-temperatures. In addition, the converter has low audible noise and a minimum total harmonic distortion of less than 2%. This helps ensure consistent power delivery and efficient operation.

The VSUU-120-30 AC/DC converter is ideal for a variety of applications, including lighting systems, medical equipment, and power supplies for industrial and laboratory equipment. Its high efficiency and low total harmonic distortion make it suitable for critical applications, while its low audible noise makes it suitable for use in quiet environments. Its self-reset protection and over-temperature protection help to ensure reliable operation.

In conclusion, the VSUU-120-30 AC/DC converter is a convenient and cost-efficient solution for applications where higher power conversion efficiency is needed. Its high efficiency, low total harmonic distortion, and self-reset protection make it ideal for applications in lighting systems, medical equipment, and power supplies for industrial and laboratory equipment.

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