Delta adds 500W to MEB medical power supply family

28th May 2020
Alex Lynn

Delta Electronics has added a 24V 500W output to their MEB Series of enclosed medical power supply for medical applications. The MEB-500A24F model comes with built-in fan and active PFC.  This adds to the 1,200W 24V and 48V power supplies also available in this family.

With universal AC input range from 90Vac to 264Vac the MEB series have a wide operating temperature of -20 to +70°C. Addition features include low leakage current of 0.3mA at single fault condition, Type BF Patient Access Leakage Currents, electric shock protection compliance with two times MOPP requirements and Power Good signal.

The MEB-500A24F comes with both medical and ITE safety approvals, including UL/CE/CCC, and CB certification. The product is certified for EMC standards according to EN 55011 for industrial, scientific and medical (ISM) radio-frequency equipment; and, compliance with EN 55032 for Industrial Technology Equipment (ITE) radiofrequency equipment. Full compliance with RoHS Directive (EU) 2015/863 for environmental protection is included.

Features of MEB series:

  • Up to 1,200W in 5.00x8.03x1.59″ package
  • Full Power from 90 to 264V, up to 50°C ambient
  • Up to 500KHrs MTBF
  • 2MOPP isolation, suited for type BF medical products
  • 5V/2A standby output, 1A on 500W version
  • Current sharing
  • High power density
  • Class B conducted and radiated EMI
  • IEC60601-1-2 4th edition immunity compliance
  • PMBus Ver 1.3 supported
  • Intelligent fan speed control

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