CX600 Fanless Modular – Multi-output AC/DC Power Supply 600W

Brand: Excelsys

This product is available globally.
  • 600W, 100% natural convection cooled
  • 94% efficiency
  • Industrial and medical safety approvals
  • PMBus™ for digital communications and control
  • 24 W-standby power


CX600  Modular & Multi-Output AC/DC Power Supply

Revolutionary User Configurable Fanless Power Supply delivers 600W

The CX600 delivers an incredible 600W without fan assisted cooling from a very compact 216 x 114 x 1U package, offers system designers best in class performance for efficiency and reliability in addition to the most comprehensive feature set and specifications available. An industry-leading 5-year warranty ensures quality, reliability and the lowest total cost of ownership.

Key features and options include 600W output with natural convection cooling, no fan/airflow required. Enhanced thermal performance may be obtained with system fans or additional external conduction cooling. This results in higher system reliability, with typically 25% longer lifetime than competitors. The CoolX600 is certified to MIL810G for Shock and Vibration and the product carries full safety certification to UL/EN60950 and EN62386-1.

Product Highlights

NO Fan Featured
  • 600 W with 100% natural convection cooling
  • No base plate needed
  • No acoustic noise or vibrations
  • MTBF > 400,000 hours
  • High input surge protection — 4 kV line to PE for harsh environments
  • Reverse energy protection — no blocking diodes required
  • 24 W always ON auxiliary power output
  • Safety approved to 5000 m altitude
  •  > 94% efficiency
  • Five-year warranty
  • Analog and digital management — PMBus™ monitoring and control capability
  • Field-configurable — plug and play power
  • Series and parallel outputs — higher voltages/currents
  • Mounting options — base/side and DIN-Rail mounting

Medical: IEC60601-1 3rd edition, IEC60601-1-2 4th edition (EMC), 2 MOPP, Dual fused, ISO13485

Industrial: IEC60950, IEC62368-1 ISO9000 SEMI F47**

Defence/Aero: MIL-STD-810G

Typical Applications

  • 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; Harsh Industrial Electronics, Radar (Naval, Ground Based), Communications Test & Measurement.


  • High Power Density: Natural, convection 600 W in a 215.9 mm x 114.3 mm x 39.1 mm package
  • Full Safety Agency Approvals: See Technical Specs for details
  • Intelligent Digital Power: PMBusTM monitoring  and control capabilities
  • User- and Field-Configurable: Configure outputs to setpoint voltages; connect in parallel/series for higher output current and/or voltages


Input Voltage Range85 to 264 VAC
Input Current90VAC @420W 6A
Output Power600W (depending on model)
Output VoltageConfigurable
Input Fuses RatingDual Fused (Line and Neutral) 250 VAC 8A
Operating Temperature Range-30 to +85°C

Operates below -20°C after 10 min warmup

Storage Temperature Range-40 to +85°C”
Relative Humidity5% to 95%


View Datasheet

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