High Voltage Products

OLS10K Series

10 kW AC-to-HVDC Power Supplies Built for 24 x 7 Processes

The OLS10K single-output high voltage power supplies meet the 24 x 7 requirements of electron beam, ion beam, X-ray systems, ion and chemical vapor deposition, and electrostatic precipitation applications.

  • Max Output Voltage/Power: 100 kV/10 kW
  • Ripple: < 500 ppm (0.05 Vpp)
  • Control Interface: Analog or digital
  • Temperature coefficient: < 100 ppm/ °C
  • Units are built-to-order and designed to your specifications
  • Overview
  • Technical Specs
  • Documents
  • Service & Support
  • Distributors


Advanced Energy’s top-selling OLS10K series offers exceptionally high packing densities for high voltage power supplies, giving 169 W per liter, 2.7 W per inch3. When close-mounted in a standard equipment rack, the 6U construction allows operation at full power, which creates significant rack space savings in large systems. The OLS10K series features the Arc Count and Extinguish (ACE) system. The system prevents damage in managing systems where load arcing is endemic and allows normal operation to continue. For 10 kW applications, the OLS10K is an ideal choice, with numerous voltage and current combinations for custom requirements.

*Minimum order quantities apply, contact us to learn more. 


  • Enable significant rack space savings
  • Reduce maintenance and safety risks with self-protecting arcing system
  • Customize output power for unique application needs
  • Ideally solve for 24 x7 production processes; improve reliability and performance are paramount
  • Select only needed high voltage capabilities; reduce costs



  • Custom derivatives available upon request
  • High power density — 10 kW in 6U rack-mounted chassis
  • Unique Arc Count and Extinguish (ACE) system for managing load arcing
  • Parallel connected power supply option enables 20 to 100 kW max output power
  • Efficient and reliable operation
  • Options & Accessories

    • Front panel and control options
    • Front panel and control options
    • HV output cables available — 3 m, 5 m, or 10 m
  • Interface

    • Analog remote control interface as standard, control is via a 25-way female D-type connector
    • Optional digital RS232 remote control, 9-way female D-type connector available
  • Mechanical

    W x D x H

    Models Up to 80 kV: 43 x 51.6 x 26.6 cm3 (17 x 20.3 x 10.5 in3)

    Models Over 80 kV: 43 x 61.4 x 26.6 cm3 (17 x 24.2 x 10.5 in3)


    45 kg (99 lb)

  • Environmental

    Operating Temperature Range

    0 to +40°C (32 to 140°F)

    Storage Temperature Range

    -20 to +70°C (-4 to 158°F)


    80% max relative humidity up to 31°C (88°F), reducing linearly to 50% at 40°C (104°F); non-condensing

  • Electrical

    Output Voltage/Power

    • 1 kV to 100 kV/10 kW

    Output Power

    10 kW 

    Temperature Coefficient

    < 100 ppm per °C

    Input Voltage

    OLS10K: 208 VAC ±10% (187 to 229 VAC), 47 to 63 Hz 3 phase plus protective earth

    OLS10KC: 380 VAC ±10% (342 to 418 VAC), 47 to 63 Hz 3 phase plus protective earth

    OLS10KE: 400 VAC ±10% (360 to 400 VAC) 47 to 63 Hz 3 phase plus protective earth

    Input Current

    OLS10K: Less than 36 A per phase

    OLS10KC: Less than 22 A per phase

    OLS10KE: Less than 22 A per phase

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


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OLS10K Series High Voltage Power Supply



Standard Output

Enhanced Performance

Standard Output

Maximum Output Power

10 kW

10 kW

10 kW

Maximum Output Voltage

100 kV

100 kV

300 kV


Single Output (6U)

Dual-Supply Configuration (6U)

Single Output (3U) with HV disc stack


< 500 ppm

< 500 ppm

< 1000 ppm

Volume (smallest model)

0.059 m3 (2.08 ft3)

0.059 m3 (2.08 ft3)

Converter unit:
0.029 m3 (1.04 ft3)

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