P34-48S-FST

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AC DC Converters

AC DC converters are devices used to convert alternating current (AC) from a household or industrial outlet to direct current (DC) for use in a variety of electrical, mechanical, or electronic applications, such as powering LED lights, chargers for mobile phones, laptop power supplies, and motors for industrial machines. In this article, we will explore one particular type of AC DC converters, a Pulse Width Modulation (PWM) model referred to as the P34-48S-FST.

P34-48S-FST Application Field and Working Principle

The P34-48S-FST AC-DC converter is a PWM controller that can be used for a wide variety of applications in industrial and home automated systems. It is capable of producing five different variable output voltages, from 24 volts (V) to 48 volts (V), with output load currents of up to 100 Amps (A), allowing for a wide range of uses. The P34-48S-FST can also be used for audio and video applications, such as LCD and LED backlighting, and DVD/Blu-ray players.

The P34-48S-FST is based around a switching architecture, eliminating the need for a bulky, relatively expensive transformer and rectifier system. This is achieved by switching (or “pulsing”) the AC voltage in rapid succession, producing a steady DC voltage. This constant switching causes a noise, or “buzz” that can be heard from speakers that are connected to the converter.

The device implements a three-level, split-phase, single-phase full-bridge topology with integrated MOSFETs. It features a high-performance digital control loop to provide dynamic regulation and tight load and line regulation of the output voltage. The device uses an isolated sense signal with programmable multipliers to allow for sources of different voltages to be used.

The P34-48S-FST also contains several safety features, such as over-temperature protections, over-current protection, short-circuit protection, overload protection, and over-voltage protection. These measure trip points, and when exceeded either reduce or shut down the output. Other features include a universal input voltage range of 85 to 265 volts (VAC) and a power factor of 0.9.

In short, the P34-48S-FST AC-DC converter is an efficient and robust PWM controller that can be used in a wide variety of applications. It offers high-quality power conversion, as well as several safety features for added protection. The device is highly recommended for industrial and home automated systems that require reliable, efficient power conversion.

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