Bel Power Solutions . January 12, 2021

Bel Power Solutions Announces 600 W ABS601 / MBS601 AC-DC Convection Cooled Sealed Power Supplies

Suitable for Harsh Environments and Applications

Santa Clara, CA [January 13, 2021] Bel Power Solutions, a Bel group company (NASDAQ: BELFA and BELFB), today announced the ABS601 (industrial) and MBS601 (medical) Series of convection cooled sealed power supplies which are fully potted and offer IP66/67/68 ingress protection.

The ABS601 Series delivers a steady 600 W (800 W peak for 10 s) of regulated DC power in single 24 and 48 VDC main output voltages and a full set of protection features, with a form factor of 4.92 x 9.86 x 2.36 inches (125.0 x 250.5 x 60.0 mm). The ABS601 Series has an aluminum extruded chassis with fins which provides optimal heat dispersion via natural convection. The input/output connections are fixed to the chassis through watertight glands, and combined with the sealed enclosure, give the power supply an IP66/67/68 ingress protection grade. These power supplies are ideal for clean operating environments where the elimination of acoustic noise and dust disturbance is critical, including industrial process control and automation, telecommunications, broadcasting and harsh environments.

The Control Signals option (-SL) offers a 5 VDC standby output and a set of control signals, including +/- remote sense, remote On/Off (-PS_Inhibit), power good (PS_Ok) and I-share (ISHARE1+V_SLOGIC).

The MBS601 Series is designed and approved to comply with the latest medical equipment standards: IEC/EN 60601-1 3rd Ed., 2x MoPP rated, BF appliances compatible and IEC 60601-1-2 4th Ed. EMC compliant. Ideal applications include clinical analyzers, dental units and chairs, MRI and full body TC systems, as well as medical diagnostic and imaging systems.

All the above series are available from DigiKey, Mouser, Newark and Farnell. For more information on the ABS601 Series, visit the part page or download the datasheet. For more information on the MBS601 Series, visit the part page or download the datasheet

For technical inquiries, send an eMail to or call +1 866-513-2839 for North America, +49 6172 95520 for EMEA and +1 86 755 2988 5888 for Asia Pacific or visit

About Bel Power Solutions

Bel Power Solutions, a Bel group company, is a premier global manufacturer of power management devices. Learn more about Bel Power Solutions at and follow us on LinkedIn, Twitter and YouTube.

About Bel

Bel (NASDAQ: BELFA and BELFB) designs, manufactures and markets a broad array of products that power, protect and connect electronic circuits. These products are primarily used in the networking, telecommunications, computing, military, aerospace, transportation and broadcasting industries. Bel's product groups include Magnetic Solutions (integrated connector modules, power transformers, power inductors and discrete components), Power Solutions and Protection (front-end, board-mount and industrial power products, module products and circuit protection), and Connectivity Solutions (expanded beam fiber optic, copper-based, RF and RJ connectors and cable assemblies). The Company operates facilities around the world.

Media Contact:
Susan Rawlish