Spellman's high voltage design team is the worlds largest, with a wide range of technical specialists dedicated to the design, research and development of applied HV power supply technology. With over 70 years in the business we have expertise in numerous switching topologies including: Resonant, Quasi-Resonant, Soft Switching, Pulse Width Modulated and Linear converter designs. Spellman holds several landmark high voltage power conversion and control system patents.

Spellman's diverse engineering capabilities range from miniature 200 milliwatt wave solderable SMT modules for used in medical diagnostics, to powerful 120 kilowatt multi-chassis rack mounted high voltage power supply units powering industrial magnetrons. We can design the high voltage dc converter you need.  Whether you need a 250 volt power supply to bias a detector or a 360kV supply used for ion beam implantation, a 96kW CT scanner high voltage power supply, a capacitor charge module/power supply or electrophoresis high voltage power supplies, Spellman's engineering group has the skills and knowledge to transform your ideas into reality.

Spellman's investment and adherence to this demanding design process assures that the power supply you purchase has been designed, built and tested to the highest possible standards.

Whatever your high voltage power supply requirements are, Spellman has the Engineering skill and capability to design the hardware you need.

Spellman High Voltage...The Power of Innovation.