RFE160048

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AC/DC converters are a type of electrical device often used in the power electronics field. The RFE160048 is an AC/DC converter designed for industrial applications and is capable of providing robust, reliable power conversions. This article reviews the field of use and working principle of the RFE160048.

Functional Overview

The RFE160048 is an AC/DC converter. The converter takes in AC voltage and outputs DC voltage. This is achieved by rectifying the input AC voltage to a DC voltage, then regulating the DC voltage into a desired voltage output. The RFE160048 can convert AC voltage in the range of 90-265 Vac into DC voltages between 12 and 48 Vdc. Conversion efficiency is held to 93% or better, providing a reliable and cost-effective power solution.

Field of Use

The RFE160048 AC/DC converter is well suited for use in industrial and machine automation applications. The converter offers full flexibility and is ideal for controlling and powering single-phase motor systems. The robust design and wide input voltage range are also beneficial in areas such as factory plant automation, as the RFE160048 is capable of withstanding low and high voltage spikes without sacrificing performance.

As the RFE160048 is protected from short circuit, over current and overtemperature conditions, it is also an excellent choice for outdoor locations. This means that, with the addition of an external enclosure, the RFE160048 can be easily deployed outdoors as part of an industrial application, and remain reliable in harsh climates.

Working Principle

At the core of the RFE160048 is a switching power supply circuit. When supplied with an AC voltage, the AC-DC converter first rectifies the input voltage to a regulated DC voltage. The power supply then filters this DC voltage, using an LC (Inductor/Capacitor) filter, and boosts the voltage into a desired level. Finally, the voltage is regulated using an internal switching control circuit, before being passed on to the output, producing a regulated DC voltage.

The switching control circuit is composed of an internal switching transistor, and a support driver circuit and a PWM controller. The PWM controller continuously monitors the input load, and regulates the output voltage accordingly. The output voltage is further smoothed by a post-regulating circuit, ensuring consistent and stable levels.

Conclusion

The RFE160048 AC/DC converter is a reliable and cost-effective power solution that is ideal for industrial and machine automation applications. The converter offers full flexibility, and is protected from short circuit, over current, and overtemperature conditions, making it an excellent choice even for outdoor installations. Finally, the internal switching power supply circuit ensures reliable and consistent power output at the desired voltage level.

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