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About FMG ELECTRONICS
Independent electronics component specialist company trading since 1991. Based in Kilkenny provides
local stock and technical support for number of niche applications including power, wireless
technologies and cellular . Contact: firstname.lastname@example.org
Dublin, Ireland, November 2023 – Vox Power Ltd proudly unveils the VCCR300 Conduction Cooled Power Series,
a robust rugged and highly reliable DC/DC power supply capable of silently delivering 300 Watts of power. Its
compact size measuring only 7.43 x 4.6 inches with an unrivalled 1-inch low profile, ensures easy integration in
virtually any orientation, providing system designers great flexibility and space saving advantages.
The VCCR300 Series provide a broad DC input voltage range, catering to standard 48V, 72V, 96V, and 110V
railway battery requirements as outlined in EN50155. Its high-efficiency design minimises heat output, yielding a
wide operating temperature range of -40°C to +70°C (+85°C for 10 minutes) with minimal cooling requirement. It
offers standard output voltages of 12V, 24V, 36V, and 48V, all of which also feature a wide adjustment range of
90% to 125%.
Excited about the release of this new product, David Carley, Vox Power’s Director of Global Business Development
says “The VCCR300 series delivers reliable power solutions for harsh and rugged environments, where higher
power is essential. It offers the ability to adjust and customise the power supply’s trimmable voltages, ensuring
easy integration and versatility for customers. This power supply’s broad input range accommodates the trends in
markets like battery-electric vehicles (BEVs), which are moving towards higher bus voltages for efficiency due to
increased circuit requirements. It is ideal for applications such as telecoms, roadside boxes, 5G applications,
electrified moving equipment, and transportation devices aimed at reducing space constraints while providing
reliable, robust, and sustainable power.
Higher power solutions of 300 Watts, 600 Watts, 900 Watts and beyond can be achieved by using the
onboard droop current share function, which allows end users to scale up or down depending on their
power requirements while sharing the power load equally between each 300W product.
Internal fusing and full power 10ms holdup are included as standard and a remote shutdown signal can place the
unit in a low power standby mode and the input under voltage level can be programmed to meet specific
The VCCR300 Series meets the requirements of the latest railway standards (EN50155), MIL-STD-810G (Shock &
Vibration) and is approved to the latest industrial safety standards (IEC/UL62368-1 3RD Edition). EMC emissions
and immunity exceed the requirements of EN50121-3-2, EN55035 and EN55032 class B.
State-of-the-art conformal coating technology enhances reliability and performance by safeguarding against
environmental factors and providing additional mechanical support. With a calculated MTBF exceeding 2 million
hours, the VCCR300 series offers long term reliability in a ruggedized package and is the ultimate power solutions
for demanding applications in rugged and high vibration environments.
About Vox Power
Headquartered in Ireland, Vox Power Ltd design and manufacture a range of unique high-density and highly
efficient AC/DC power solutions and DC/DC converters for Medical, Industrial and Technology markets. The
unrivalled size and weight advantages of our power supplies, blended with market leading functionality and
features, enable customers to create innovative, smaller and aesthetically pleasing end solutions. We offer a
comprehensive range of configurable and fan-less conduction cooled power solutions for a broad range of
applications, including healthcare, industrial, test-&-measurement, communications, railway, battery electric
vehicles, etc. Premium quality and reliability are complimented by world class technical support.
For a more in-depth understanding of Vox Power Ltd and its offerings, kindly explore our official website at