VSUU-120-18

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AC/DC converters are essential tools in various industries because they are responsible for converting AC signals to DC ones, which can be easier to use for the application in question. The VSUU-120-18 is one of the most popular AC/DC converters currently on the market, used in various applications such as electronics and process control. This converter is also known as the Universal Power Supply Unit (UPSU).The VSUU-120-18 AC/DC converter is a 120V-15A single-phase, single-stage converter that relies on a Full-Bridge/Full-Wave Rectified/Semi-Regulated power source. This type of converter has a high efficiency rating and is capable of delivering a reliable AC output power. The output voltage is adjustable within a range of 14V to 23V and the current is adjustable from 0.6A to 15A. Additionally, the VSUU-120-18 has an overload protection feature, which provides a warning when the input power exceeds the unit\'s rating.The working principle of the VSUU-120-18 is relatively simple. The input voltage is stepped down using full-wave rectification and then passed through an SCR bridge to produce a constant DC voltage. This DC voltage is regulated by another SCR bridge and then split into two positive and negative voltages of the same magnitude. The two outputs of the second SCR bridge are connected in series with the input voltage, forming a regulated DC voltage at the input terminal.The VSUU-120-18 is widely used in process control, lighting, and power supplies. Since it delivers a reliable output, it can be used to drive motors and other loads with varying voltage and current requirements. Additionally, it is capable of controlling power transistor circuits such as speed controllers, voltage regulators, and motor drivers.The VSUU-120-18 AC/DC converter is also an economical choice as it requires less energy to operate compared to other converters. This makes it an ideal choice for applications where energy efficiency is important.Overall, the VSUU-120-18 is an efficient and reliable AC/DC converter, and one that can suit many applications. It offers both affordability and flexibility, making it an ideal choice for those looking for an affordable, reliable converter that can handle a wide range of applications.

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