P-DUKE Rugged 500W AC/DC Power Supplies XTBF500 Utilizing Conduction Cooling Are Dedicated to Harsh Environments

PublishTime： 2024-06-05 Article Source：P-DUKE Official Website

P-DUKE has announced the launch of the new XTBF500 AC/DC power supply series, available in open frame or enclosed form. The XTBF500 integrates the TBF500 full brick 500W AC/DC power supply and its peripheral circuits, such as EMC filters, start-up current limiters, large capacity capacitors, and aluminum substrates, to achieve the concept of "easy to use."

The XTBF500 series features a universal input voltage range of 85-264Vac. The output voltage is 12, 15, 24, 28, 48, and 54VDC, adjustable within a range of +10%/-10% via potentiometer. It also features slope current sharing to provide over 500W of power by paralleling multiple modules, as well as complete protection functions, including overcurrent protection (hiccup mode), short circuit protection (auto-recovery), and output overvoltage protection (latch).

To simplify the design, the XTBF500 has integrated all peripheral devices together to combine the advantages of a full brick module and a complete AC/DC power supply, in compliance with EMC standard EN/IEC 50032 Class B (CE Class B, RE Class A), start-up inrush current limiter function, and OVC III (overvoltage category). By conducting cooling on the system chassis, it can operate at full load up to 40 degrees to cope with harsh applications and demanding environments.

The XTBF500 is designed for challenging operating conditions and provides high reliability for various applications such as 5G communication, ESS, defense, robotics, and factory automation.

Fig.1

Features
■ 500W Output Power
■ Universal Input Range from 85 to 264 VAC
■ Output Voltage: 12, 15, 24, 28, 48, and 54 VDC
■ Up to 93% Conversion Efficiency
■ 0.6W Power Consumption at No Load
■ Power Good Signal
■ Current Share Function
■ OVC III
■ 5000m Operating Altitude
■ Meet IEC/UL/EN 62368-1 Safety Approval
■ 3 Years Product Warranty

Applications

5G communication, Industrial printers, ESS, Defense, Robotics, and Factory automation

Fig.2

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Integrated Circuits