Vox Power recently released VCCR300 conductive cooling power supply unit, ultra-thin 300W fanless and sturdy 7.43 " × 4.6 "x1" DC/DC
2023-11-13
Vox Power proudly announces the launch of the VCCR300 conductive cooling power supply series, which is a rugged and highly reliable DC/DC power supply that can quietly output 300W of power. The compact exterior size of this product is only 7.43 × 4.6 inches, with a thickness as low as 1 inch, ensuring easy integration into the system from almost any direction, bringing great flexibility to system designers and effectively saving space.
The VCCR300 series provides a wide range of DC input voltage, which can meet the requirements of the 48V, 72V, 96V, and 110V railway battery standards specified in EN50155. Its efficient design minimizes heat output and achieves a wide operating temperature range of -40 ° C to+70 ° C (lasting for 10 minutes at+85 ° C) with minimal cooling requirements. This product series provides standard output voltages of 12V, 24V, 36V, and 48V, all of which also have a wide adjustment range of 90% to 125%.
David Carley, Director of Global Business Development at Vox Power, is extremely excited about the release of this new product, He said, "The VCCR300 series provides a reliable power solution for harsh environments and durable applications, where higher power is crucial. This product has the ability to adjust and customize the power output voltage on demand, ensuring easy integration for customers and meeting their diverse needs. The wide input voltage range of this power supply conforms to battery electric vehicles (BEVs) With the development trend of the market and the improvement of circuit design requirements, these markets are moving towards higher bus voltages in order to improve power efficiency. This product is an ideal choice for applications such as telecommunications, roadside equipment, 5G applications, electrified transportation equipment, and transportation devices, aimed at resolving spatial constraints while providing reliable, robust, and sustainable power supply
Through the onboard droop current sharing function, end users can increase or decrease the number of power modules according to their power requirements, thereby achieving power solutions with power levels of 300W, 600W, 900W, and even higher, and evenly distributing power loads between each 300W product.
This product comes standard with a fuse and can maintain a full power output of 10ms after input power failure. It also supports placing the device in low-power standby mode through remote shutdown signals, and can programmatically set the input undervoltage level to meet specific application requirements.
The VCCR300 series meets the latest railway rolling stock electronic device testing standards (EN50155), MIL-STD-810G (impact and vibration), and complies with the latest industrial safety standards (IEC/UL62368-1, 3rd edition). The EMC radiation and immunity indicators are superior to the B-level requirements in EN50121-3-2, EN55035, and EN55032.
By using the most advanced conformal coating technology, the product is protected from environmental factors, and additional mechanical support is added to improve reliability and performance. The calculated mean time between failures (MTBF) of VCCR300 exceeds 2 million hours, and its rugged and durable packaging ensures the long-term reliability of the product. It is the ultimate power solution for harsh applications in harsh and high vibration environments.
Karmin Electronic (HK) Limited 
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