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The Bel Power Solutions MBC401-1028-UC is a 400W AC-DC power supply designed for demanding applications, particularly in the medical field. It offers a regulated 28VDC output and accepts a wide universal input voltage range from 90 to 264 VAC.
Key electrical specifications include a maximum output power of 400W, with a peak capability of 440W. The converter boasts high efficiency up to 94% and features active Power Factor Correction (PFC) compliant with EN 61000-3-2 Class C. It includes essential protection features such as over-temperature, over-current, and short-circuit protection, along with remote on/off and power good signals.
This model is suitable for medical equipment, diagnostic devices, imaging systems, respiratory devices, therapy appliances, and dental equipment. It meets stringent safety standards including IEC/EN 60601-1 3rd ed. and ANSI/AAMI ES60601-1 3rd ed., offering 2xMoPP means of patient protection and suitability for BF rated applied parts. The unit operates at altitudes up to 4000m without de-rating.
The MBC401-1028-UC is housed in a U-Chassis package, measuring 166.5mm x 84.4mm x 40.0mm, and supports convection or forced air cooling. It also provides a +5V standby output and a +12V auxiliary output.
90-264 VAC universal input.
Chassis mount, U-Chassis package. Dimensions: 84.4 x 166.5 x 40.0 mm (3.32 x 6.55 x 1.57 in).
-20°C to 70°C with derating.
94% typical.
IEC/EN 60601-1 3rd edition, ANSI/AAMI ES60601-1, 2xMoPP, suitable for BF rated applied parts.
Over temperature, over current, and short circuit protection.
Yes, +5V standby output.