The Defence line Series from Cosel is a military/defence compliant DC/DC power supply, with a wide input range. Able to be paralleled or series connected up to several kWs.


Available at the following power ratings: 50W / 75W / 100W / 125W / 150W / 175W / 200W / 250W / 300W / 400W / 500W



  •          Input filtering and transient protection
  •          Reverse polarity, overtemperature and continuous short circuit protection
  •          Input over/undervoltage lockout
  •          High reliability and efficiency
  •          Input to output isolation
  •          Soft start
  •          Ruggedised option to meet MIL-STD810E and MIL-STD461E
  •          Meets MIL-STD1275 and DO160, EN55022, EN60950-1

Example of part numbers: DAA48-28500 / DAB48-12250 / DAC24-28150



Technical Data:

Internal Part NumberDA_Series
Market Sector Industrial
Railway Certified
FormatChassis Mount
EfficiencyUp to 89%
Operating Temperature Range-40~100°C
Output PowerUp to 500W
Input Voltage12-24, 36-48, 72-110VDC
Output Voltage3.3V, 5V, 6.5V, 8V, 12V, 15V, 24V, 28V, 36V, 48V
Cooling MethodConduction


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Product Datasheet

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