Glassman High Voltage is a leading designer and manufacturer of High Voltage power supplies/DC power supplies for the High Voltage and Vacuum Process equipment market segments. A Glassman DC power supply can range in output from 15W-50kW with output voltages operating down to 50V thru 400kV.  A High Voltage power supply of this type can be offered in modular or Rack-mount configuration as well as special packaging to meet customer-specific mechanical requirements. Most Glassman DC power supplies are offered utilizing proprietary Air Insulation dielectric technology. Air poses numerous reliability and serviceability benefits in comparison to competing solid and liquid dielectric technologies.
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DC Power Supplies are utilized for a broad range of applications in commercial, defense and research markets. Glassman High Voltage has provided its Power Supply technology for well over 25 years to leading Original Equipment Manufacturers, industrial service providers and to both private and public research institutions. DC power supply technology is utilized in processes and instruments that improve society and the lives of people around the world on a daily basis. Glassman is proud of its leadership role in the DC power supply field and looks forward to providing leading-edge technology that supports the evolution of industry and science in the 21st Century.

Typical applications where Glassman provides technology include:

Semiconductor Fabrication Equipment
Ion Implantation
Physical Vapor Deposition
Electron Beam Lithography

Vacuum/Plasma Processing
Ion Beam Deposition
Ion-beam Assisted Deposition
Electron-beam Evaporation
Electron-beam Welding
Ion Sources
DC Magnetron Sputtering
Glass/Web Coaters
Glow Discharge
DC Bias
Microwave processes

Analytical Instrumentation
Capillary Electrophoresis
Mass Spectrometers
X-ray Fluorescence

Medical Diagnostic and Therapeutic Systems
PET Scanners
FDG producing Cyclotrons
Gamma Cameras
Radiation Therapy Systems

Test Equipment
Capacitor testing
CRT Display testing
Cable line fault testing
DC motor testing
TWT testing
Hi-Pot testing

Particle Accelerators
Free Electron Lasers
Neutron Sources
Cyclotron Sources
Pulse Forming Networks
Marx Generators
Capacitor Chargers
MIT Reduced Gravity Water Filtration Research Project

Other Notable
Flight simulators
Klystrons/Magnetrons for Microwave Heating and RF Amplifiers
Nanotechnology applications
Electrostatics Applications

There are virtually hundreds of Applications where Glassman technology is utilized and we are proud to be the Reliability leader in the DC power supply field!

Custom Capabilities:
Glassman has over the years developed flexibility in electrical and mechanical design so that we can offer our customers’ custom product designs that are tailored specifically to their application requirements, should a standard product not suffice. If you are unable to find what you are looking for from the product selector guide, please feel free to contact Glassman sales at 908-638-3800 or e-mail at