Low Voltage Power Supplies

Xgen Series

Up to 1340 W Multiple-Output, Modular Power Supplies

Advanced Energy’s Excelsys Xgen series of multiple-output, user-modular power supplies are ideal for medical, scientific, industrial, and harsh environmental applications.

  • Up to 1340 W output power
  • Industrial and medical safety approvals
  • Up to 12 outputs
  • User- and field-configurable
  • Low acoustic noise option
  • Overview
  • Technical Specs
  • Documents
  • Service & Support
  • Distributors


Xgen Power Supplies

Quickly design and build custom power solutions. Excelsys Xgen power supplies are user-configurable and offer plug-and-play flexibility. The series provides unmatched power density for a fully functional AC/DC power supply at 17 W/inand offers up to 90% efficiency. The Xgen power supplies are also equipped with full safety agency approvals and three-year warranties. 

Xgen High Power Family

The Xgen High Power family consists of four powerPacs. The XLD and XMD powerPacs provide up to 750 W of power and can be populated with up to four powerMods. The XCE and XVE provide up to 1340 W of power and can be populated with up to six powerMods.

Xgen Ultra-Quiet Series

Our Xgen Ultra-Quiet series is designed for high efficiency and low acoustic noise and consists of ten powerPacs.The compact 1U supplies offer up to 800 W of power. Choose the optimal solution based on certification and power requirements. 

An Xgen weight calculator is available. Contact us for more information. 



  • Power Density: 1340 W of multiple-output power source in 1U package
  • User- and Field-Configurable: Plug-and-play, multiple-output power supply allows anywhere configuration from standard, volume-produced modules
  • Regulation Ready: See Technical Specs for details
  • Field-Proven Reliability: Industry efficiency exceeds 90%, creating less than half the amount of waste heat


  • 90% efficiency
  • Up to 1340 W
  • Up to 12 isolated outputs
  • Individual output control signals
  • Less than 300 µA leakage current
  • 33 dBA low acoustic noise 
  • Electrical

    Input Voltage Range

    85 to 264 VAC

    Input Current

    14.5 A (depending on model)

    Output Power

    1340 W (depending on model)

    Output Voltage

    1 to 348 V (depending on model)

    Ripple and Noise

    1% of nominal

  • Environmental

    Operating Temperature Range

    -20 to +70°C

    Storage Temperature Range

    -40 to +85°C

    Relative Humidity

    5% to 95%

  • Mechanical

    L x W x H

    • 4 Slot: 260 mm x 127 mm x 1U (10 in x 3.5 in x 1U)
    • 6 Slot: 290 mm x 89 mm x 1U (10 in x 5 in x 1U)

    Weight (fully loaded)

    • 4 Slot: 1.2 kg
    • 6 Slot: 1.7 kg
  • Control


  • powerPacs

    See brochure for more details. 


    • 4 Slot: XLA,XLB,XLC,XLD
    • 6 Slot: XCA,XCB,XCC,XCD,XCE

    Standard - Low Noise:

    • 4 Slot: XKA,XKB,XKC
    • 6 Slot: XQA,XQB,XQC 

    Standard - Ultra Quiet

    • 4 Slot: XTA,XTB
    • 6 Slot: XBA,XBB,XBC


    • 4 Slot: XMA,XMB,XMC,XMD
    • 6 Slot: XVA,XVB,XVC,XVD,XVE

    Medical - Low Noise

    • 4 Slot: XRA,XRB,XRC
    • 6 Slot: XZA,XZB,XZC

    Medical - Ultra Quiet

    • 4 Slot: XNA, XNB
    • 6 Slot: XWA,XWB,XWC
  • powerMods

    See brochure for more details. 


    Xg1, Xg2, Xg3, Xg4, Xg5, Xg7, Xg8

  • Certifications and Standards


    • EN60950
    • UL60950
    • CSA22.2
    • EN61000-3-x
    • EN61000-4-x requirements


    • EN60601
    • UL60601 (third edition) 

    More Information

Specifications are subject to change without notice. Not all options and accessories are available for all models and configurations. Dimensions listed generally refer to standard configurations and module bodies only. Please confirm technical specifications and customizations with a sales representative. Advanced Energy is not responsible for errors or omissions.

Global Support & Services

Maximize fab productivity and capital equipment ROI with world-class support through each product lifecycle stage — from startup to long-term operation. Our service offerings are based on more than three decades of precision power and applications expertise.

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Applications Support & Consulting

Accelerate tool installations and process development programs, or address specific applications concerns with Advanced Energy's dedicated applications consultants and engineering staff. Benefit from on-site reviews, analyses, and consultations.

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Decrease variability in maintenance costs and provide additional cost protection. Advanced Energy offers whole-box extended warranties.

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Product Support

U.S.: +1 800 446 9167
Asia: +86 29 8874 1895
China: 400 8899 130
EMEA: +44 800 032 1546
U.K.: 08000 321 546

Thin Film Support
Thermal Product Support
Other Technical Support


Find an AE Representative or Distributor

To find distributors and representatives who sell AE products in your area, select your location and vendor type (optional).

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Maximum Power

1340 W

1000 W

600 W

Up to 1200 W

Isolated Outputs

Up to 12

Up to 12

Up to 8

Up to 12

Cooling Methods


Natural, Convection-Cooled

Natural, Convection-Cooled


Dimensions (millimeters)

4 Slot: 260  x 89 x 1U
6 Slot: 260  x 127 x 1U

165.1 x 254  x 39.1

215.9 x 114.3 x 39.1

UX4: 260 x 89 x 1U
UX6: 260 x 127 x 1U

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