BEO series fanless medical power supplies for reliable operation

The energy-saving circuit design is characterized by a high degree of efficiency of up to 93.5% and an idle power of less than 0.3W. The robust, high-quality power supply units are designed for 24/7 continuous operation and work reliably in a particularly wide temperature range from -20 to +80°C. With the BEO-2000MC or BEO-2000M, applications in protection class I as well as protection class II (without grounding) can be implemented.

The power supply units are therefore suitable for a wide range of demanding applications in medical technology and in the home care sector: Medical Ventilators, blood dialysis systems, medical chairs, sterilization devices, hospital beds, operating tables, X-ray machines, mammography, monitoring, Embedded Box PCs, panel systems and many more.

For international use, the AC/DC switching power supplies have a wide-range input (90 to 264 VAC at 47 to 63 Hz) with active PFC (power factor correction). No base load is required at the precisely regulated DC single output (+12, +24 or +48V. An additional +12V fan output is also available. Both power supplies have international medical safety approvals: IEC 60601-1:2005+A1:2012 (Edition 3.1), EN 60601-1:2006+A1:2013 (Edition 3.1), ANSI/AAMI ES60601-1:2005 (3rd Edition).

The BEO medical power supply units with a high isolation voltage of 6196 VDC between input and output meet the 2xMOPP safety standard for patient contact (Means Of Patient Protection).

The exclusive use of high-quality components, such as Japanese branded electrolytic capacitors (long-life, +105°C), as well as the well-engineered PSU design ensure long-term reliability and safety. In addition, the power supply units have short-circuit and overtemperature protection with automatic restart (auto recovery) and overvoltage protection with shutdown as standard.

The 3-pin AC input cable CB-106-3-600 or the 2-pin AC input cable X1-054 are available as optional accessories for the input-side mains connection - each made of AWG18 with a length of 600 mm and open ends. The medical power supply units BEO-2000MC and BEO-2000M are long-term available for at least five years. The company Bicker Elektronik also offers a three-year device guarantee.

For the successful system development of reliable medical devices and medical computer systems, besides the optimal product properties of the power supply for Bicker Elektronik, the personal on-site advice of the system developer is in the foreground during the entire design-in process.

For medical computer systems, customers of the Power + Board program from Bicker receive tested and perfectly coordinated power supply + mainboard bundles plus extensive accessories with ‘Fixed BOM’ from a single source. Bicker BEO-2000MC / BEO-2000M features

• Fanless compact PSU for medical technology
• High efficiency up to 93.5%
• Extended temperature range -20...+80°C
• Class I and II (without grounding)
• International medical approvals 2xMOPP
• Insulation voltage input / output 6196 V DC
• High power density
• Particularly compact design (PCB 2x4")
• Additional +12V fan output
• High quality components and robust construction
• Sophisticated and efficient circuit design
• MTBF> 279,000 hours according to MIL-HDBK-217F
• Suitable for 24/7 continuous operation
• Long-term availability
• Three year warranty