Founded in 1974, with headquarters in Sweden and operations in 15 countries across four continents, Powerbox serves customers all around the globe. The company focuses on four major markets – industrial, medical, transportation/railway and defense – for which it designs and markets premium quality power conversion systems for demanding applications. Powerbox’s mission is to use its expertise to increase customers’ competitiveness by meeting all of their power needs. Every aspect of the company’s business is focused on that goal, from the design of advanced components that go into products, through to high levels of customer service. Powerbox is recognized for technical innovations that reduce energy consumption and its ability to manage full product lifecycles while minimizing environmental impact. Powerbox is a Cosel Group Company.
Established in Japan 1969, COSEL is one of the world’s leading designers and manufacturers of high performance AC-DC Power Supplies, DC-DC Converters and EMI Filters. With quality, reliability & flexibility as our main focus, we pride ourselves on developing some of the highest quality and most reliable products seen anywhere in the world today. COSEL is a $284m global company employing some 790 staff with sales offices throughout Japan, Asia, Europe and North America.
Our products are at the heart of what makes delicate and complex systems tick. We take from volts to kilovolts, and from watts to kilowatts. We’re the people you turn to when you need to keep a high-speed train in motion, when power must be maintained safely underwater or at 36,000 feet, or when someone’s life depends on a steady power supply to a critical medical device.
We are masters of power.
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PRBX R&D is expanding and looking for Power Designers
Read more here: Power supply designer (m/f/d)
Master Thesis – SiC/GaN MOSFET function in DC/DC converter – Student opportunity at Powerbox Sweden
Read more here: Master Thesis – SiC/GaN MOSFET function in DC/DC converter
Senior developer power converters – New carrier opportunity at Powerbox Sweden
Read more here: Senior developer power converters
Senior software developer Digital power – New carrier opportunity at Powerbox Sweden
Read more here: Senior software developer Digital power
COSEL’s adds a 300W to its robust and reliable PJMA series of power supplies for demanding medical applications
COSEL Co, Ltd (6905: Tokyo) today announced the expansion of its medical power offering with the addition of a 300W version to its PJMA series.
Powerbox has announced the release of a new 700W power supply for industrial applications, the OFI700A. Optimized for conduction cooling, the OFI700A delivers high performance levels across a baseplate temperature range of -40 to +95 degrees C, without the use of a fan.
COSEL announces 330% peak power 1kW open-frame power supplies for medical and industrial applications
COSEL Co, Ltd (6905: Tokyo) today announced the introduction of 1,000W free-air convection cooling power supplies, the AEA1000F series.
Powerbox’s high peak load power supply for medical laser applications Highly Commended at the prestigious Electronics Industry Awards
Powerbox has announced that its SMM3000A80024C high peak load power supply for medical laser applications has been recognized as Highly Commended in the contested Electronics Industry Awards, Power Product of the Year category.