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CoolX 1800W High-Rel

Hi-rel Coolx 1800W

CoolX1800 series of intelligent modular power supplies delivers up to 1800W in a compact 10.6in x 5in x 1U 

CoolX 1800W logo

Delivers an incredible 1800W in a compact package
Industrial and Medical Safety Approvals
Efficiencies of up to 93%

5 year warranty

The CoolX1800 Series is the new modular power supply from Excelsys. The CoolX1800 offers system designers best in class efficiency and reliability in addition to the most comprehensive feature set and specifications available.

Featured Solutions




  • Up to 1800W
  • Up to 12 outputs
  • All outputs isolated (1850VAC)
  • MIL810G certified
  • CE101, CE102 characterised
  • Variable Fan Speed Control
  • MTBF >200000 hrs
  • 93% Efficiency
  • PMBus™ Digital Communications and Control
  • Surge Protection
  • Safety Approved to 5000m Altitude

Consult Excelsys or your local channel to order CoolX Samples


The CoolX1800 provides higher input surge protection of 4KV Line to PE for operation in harsh environments, reverse energy protection without the use of external blocking diodes as well as safety certified operation at altitudes of up to 5000m. Additionally, the Coolx1800 has the ability to withstand input voltages of up to 300VAC making it ideal for use in remote locations and those subject to input voltage disturbances. The CoolX1800 can be populated with up to 6 CoolMods, providing up to 12 isolated DC outputs ranging from 2.5V to 58.0V.

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CoolX 1800W Modular Power Supply