Latest Products

Cosel is proud to announce the release of a world leading 1200W AC-DC Industrial/Medical Brick. 

The TUNS1200 is the latest addition to the TUNS family of conduction cooled AC-DC power supplies and offers a world leading 1200W of power in a package size more compact that any other manufacturer.  That's 21% more power in a package 36% smaller than other manufacturers. 

Here are the key points:

  • Input Voltage:  85VAC - 305VAC
  • Output Voltages:   28V & 48V with a 12V model coming soon. 
  • Output Voltage Adjustment = Includes VTRM to adjust the voltage close to 0V.
  • Output Power:  1200W
  • Dimensions:   L=117.3mm x W=86.8mm x H=12.7mm
  • 2 x MOOP with 3000VAC input to output isolation
  • 1 x MOOP with 2000VAC input to ground isolation
  • Parallel Operation = Yes, up to 9pcs offering up to 9750W
  • Constant Current = Yes with ITRM pin
  • Baseplate Temperature =  -40C  to +100C
  • UL62368-1, EN62368-1 approved

The TUNS1200 is available to order now through Vepac Electronics on 0114548053 or This email address is being protected from spambots. You need JavaScript enabled to view it.

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