Leaders in High Efficiency, High Reliability Power Supplies
Find a local partner| Consult an engineer | Contact Excelsys          excelsys google plus excelsys linkedin excelsys facebook


CoolX1800 Series

1800W Modular Power Supplies

CoolX 1800 logo

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

5 year warranty

The CoolX1800 Series is the new modular power supply from Excelsys. It provides an incredible 1800W in a compact 5 x 10.5 x 1U package, typically 50% more power than the industry standard.

The CoolX1800 offers system designers best in class efficiency and reliability in addition to the most comprehensive feature set and specifications available..


The CoolX1800 Designers Manual is now available for download containing:

  • Mechanical drawings
  • Application information download icon
  • and more…

Click on the pdf to get your copy





Applications Include:


  • Up to 1800W
  • Up to 12 outputs
  • All outputs isolated (1850VAC)
  • Variable Fan Speed Control
  • MTBF >200000 hrs
  • 93% Efficiency
  • PMBus™ Digital Communications and Control
  • Surge Protection
  • Reverse Energy Protection
  • 23.5W Auxiliary Power
  • Safety Approved to 5000m Altitude
  • 5 Year Warranty
  • Medical: Clinical diagnostic equipment, Medical lasers, Dialysis equipment, Radiological Imaging, Clinical Chemistry
  • Industrial: Test and Measurement,
    Industrial Machines, Automation equipment,
    Printing, Telecommunications,
    Audio equipment
  • Hi Rel COTS: Harsh Industrial Electronics, Radar (Marine, Ground Based), Communications
    Test & Measurement

CX18M    CX18S

Consult Excelsys or your local channel to order CoolX Samples

The CX18S is available with full safety certifications to IEC60950 2nd edition as well as being certified to the upcoming IEC62368-1 for industrial applications. The CX18M carries IEC60601-1 3rd edition & IEC60601-1-2 4th edition (EMC) for medical applications. Stand-out medical features include BF rating (Body Floating), dual fusing, 2 x MOPP, <300uA leakage current. 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. An incredible 24W, medically isolated, auxiliary supply is available as a standard feature, offering effectively another output for system intelligence, control, displays etc.

View our Technical Resources CoolX Power Supply Data Sheet

Website Search

CoolX 1800W Modular Power Supply