REC3-0509SRW/H2/A/M/CTRL

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DC DC converters are one of the most commonly used electrical components in the world today. Among them is the REC3-0509SRW/H2/A/M/CTRL, a single-phase isolated DC DC converter. This converter is designed for isolated or non-isolated single-phase applications. It has a wide operating input voltage range of 200 to 350 VDC and features a step-down output regulation between 4.5 to 9.0 VDC.

The REC3-0509SRW/H2/A/M/CTRL can provide high continuous current output of up to 150 A with its output current range from 0.5 A to 150 A. It also provides a high power efficiency of >96.4%, and an isolation voltage rating up to 1000 VAC/DC. It has an input to output isolation of 1500 VAC/DC, allowing it to be used in a variety of applications. It is also UL approved and meets the most stringent safety requirements.

This converter is designed to be highly durable and reliable, as it is protected from input to output short-circuit, over-current, over-voltage, under-voltage, over-temperature, and over-load conditions. It is also designed to be highly efficient and produce less heat, which helps to reduce energy consumption and extend the lifetime of the converter. The converter also has a built-in soft-start function, which allows it to power-on gradually with no inrush current.

As a step-down DC-DC converter, the REC3-0509SRW/H2/A/M/CTRL provides galvanic isolation between the input and output, allowing it to provide power conversion between circuits that are not electrically connected. This allows it to power an LED driver or other devices requiring a different output voltage from the input. It is also commonly used in large-scale applications like grid-tied microinverters, solar chargers, and more.

In addition to powering LED drivers and other applications, the REC3-0509SRW/H2/A/M/CTRL is also widely used in energy storage systems. It is capable of efficiently converting the DC stored energy into AC for powering applications. It can also be used in automotive applications, providing voltage conversion and ensuring reliable system operation.

Finally, the working principle of the REC3-0509SRW/H2/A/M/CTRL is fairly straightforward. The input DC power is converted to an AC voltage, then passed through an isolated transformer. The AC voltage is then rectified and filtered to deliver the desired DC output voltage. To ensure the output voltage remains stable with load variations, the converter includes a voltage regulation loop that adjusts the switching frequency and transformer duty cycle.

In conclusion, the REC3-0509SRW/H2/A/M/CTRL is a single-phase isolated DC DC converter with a wide operating input voltage range and a step-down output regulation between 4.5 to 9.0 VDC. It is designed to be highly reliable and efficient, and is frequently used in LED drivers, solar chargers, energy storage systems, and automotive applications. Its working principle is fairly simple, as the input DC power is converted to an AC voltage, then passed through an isolated transformer, rectified and filtered.

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