Bel Power Solutions launched the ABS400/MBS400 Series of convection cooled power supplies sealed and fully potted, providing IP66/67 ingress protection and fit 1U applications, Electro Pages reported. Able to be mounted for conduction or convection cooling, these devices are rated at 300W in still air and 400W with conduction through the optional heat sink.

The Bel Power Solutions ABS400 Series offers a wide universal AC input range of 90-264VAC, and gives up to 400W of output power in a single output of 12, 24, 36, or 48VDC and are provided in a 3.27" x 8.34" x 1.65" (83mm x 212mm x 42mm) form factor giving 12 and 5VBS standby outputs and a full set of protection features. These power supplies have control signals including Power Good (Power_OK), Remote On/Off (PS_ON), and Remote Sense (+RS). Ideal for use in video wall displays and entertainment lighting, industrial and process control, telecommunications, laboratory and test and measurement equipment, as well as Class II outdoor signage.

The MBS400 Series is approved to comply with the newest medical equipment standards and are IEC/EN 60601-1 3rd Edition, 2x MoPP rated, and BF appliances compatible. They are able to be installed in contact with the thermo-conductive region of the system and can thus transfer heat by conduction and are compatible with 4,000m altitude operation. Applications uses include ventilators, computed tomography imaging, ultrasound, dialysis, laboratory, and operating room devices, as well as cleanroom equipment.