RSG® – A brand for reliable power supply solutions

RSG Electronic Components GmbH offers low to high power solutions, covering 0.25W board-mounted DC/DC-converters to fully custom-designed, high-performance, three-phase AC/DC supplies, suitable for a wide range of sectors.

About RSG:

RSG® has been synonymous with reliable, high-quality power supply solutions for over 30 years, offering custom-designed switch-mode power supplies and standard DC/DC converters with exceptional value for money. Established in 1988 in Offenbach/Main, RSG Electronic Components GmbH began as a distributor for passive electronic components before expanding into AC/DC and DC/DC power supplies, inverters, and custom-designed solutions for power supplies up to approximately 25kW.

By August 2020, RSG Electronic Components GmbH merged with its sister company, Acal BFi Germany GmbH, operating from Dietzenbach to serve customers worldwide. The company emphasises creating tailored solutions, ensuring products align perfectly with specific customer requirements.

The RSG® brand is built on its custom-developed switch-mode power supplies and the R-Series® DC/DC converter portfolio, recognised for their outstanding price-performance ratio. Acal BFi Germany GmbH’s certifications, including ISO 9001:2015 and AEO, underline its commitment to quality and reliability, forming the basis of successful partnerships globally.

Key facts

Company
RSG
Headquarters
Germany
Acal BFi partner since
2020
Technologies
Open / u-frame power supplies
DIN rail power supplies
Battery and capacity power chargers

Product ranges by RSG

HSN Series DIN Rail Power Supplies
DIN rail power supplies
HSN Series DIN Rail Power Supplies

Compact slim-line 75W – 480W DIN rail AC-DC power supplies.

DNG Series Open Frame Power Supplies
Open / u-frame power supplies
DNG Series Open Frame Power Supplies

Custom designed water-cooled open-frame power supplies with up to 240ADC for thin-film and plasma technology.

WNG Series Open Frame Power Supplies
Open / u-frame power supplies
WNG Series Open Frame Power Supplies

Custom designed fan-cooled open-frame 5kW/ 10kW power supplies for pitch control systems in wind turbines.

Contact us

To request further information and availability please feel free to contact us right away.Or just fill out our contact form for a member of the sales team to respond to you.

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We support RSG in these technologies

Open / u-frame power supplies

Open / u-frame power supplies

Our open frame / u-frame power supplies offer configurations from 1W to 1500W with options up to 300VDC. They feature both fan and fanless designs and are suitable for global use with universal AC inputs. Certified for industrial and medical applications, these units meet stringent EMI and EMC standards and are ideal for environments needing compact, efficient power solutions. Explore technology

DIN rail power supplies

DIN rail power supplies

Our DIN rail power supplies range from 10W to 1100W with DC output voltages from 3.3VDC to 48VDC. They feature full voltage regulation, short-circuit resilience, and options for parallel or series connection, suitable for industrial automation and other robust applications. Explore technology

Battery and capacity power chargers

Battery and capacity power chargers

Our industrial battery and capacity chargers, ranging from 10W to 3000W with up to 87% efficiency, offer parallel connectivity to match specific power needs. They include features like Power Share, temperature compensation, and low voltage adjustment, making them ideal for applications requiring reliable and continuous power, such as UPS systems and automated equipment. Explore technology

Power Supply

The extensive breadth of experience held by our in-house design industrial power engineers ensures that we have the expertise to develop customised industrial power supply solutions, ranging from 1W to 25kW for a wide range of applications.

Whether you’re looking to modify or configure a standard power product, integrate it into a custom design, design and modify a rack, chassis, PCB, or require a full custom-designed power solution, our Power Supply Technology Centre can support you with the design, assembly, testing and integration of a tailored industrial power solution to meet your specific application’s requirements.

Explore our Technology Centre