Bel Power Solutions ABC275 & MBC275 Open-Frame Power Supplies

Bel Power Solutions ABC275 and MBC275 Open-Frame Power Supplies offer an AC input of up to 264VAC and output power up to 275W with forced-air cooling in a variety of isolated single-output voltages. Bel Power Solutions ABC275 and MBC275 units provide efficiencies up to 92%, 5" x 3" x 0.75" form factor, and an operating temperature range of -40°C to +70°C. The ABC275 power supplies are suited for telecom, datacom, and industrial applications, while the MBC41 series is designed and approved to the latest medical standards (EN/IEC 60601-1), providing 2 x MOPP isolation for Class I and Class II medical applications.


  • 5" x 3" x 0.75"
  • 275W with forced air cooling
  • Efficiencies up to 92%
  • <0.5W standby power
  • -40°C to +70°C operating temperature range
  • 12V / 0.5A fan output, thermal shutdown feature
  • 3.37M hours, Telcordia -SR332-issue 3 MTBF
  • MBC only
    • Approved to EN/IEC 60601-1
    • Dual fusing
    • Medical (BF) safety approvals


  • Instrumentation
    • Industrial
    • Robotics
    • Lighting
    • Renewable energy
    • Data communications
  • Medical power
    • Home health care
    • Dialysis
    • Imaging
    • Monitoring
    • Surgical devices
Publicado: 2017-02-21 | Atualizado: 2022-07-29