ULTRAVOLT® EXTENDS LINE OF POPULAR CAP-CHARGING HIGH-VOLTAGE POWER SUPPLIES

RONKONKOMA, New York – May 18, 2004 – UltraVolt, Inc., the world-leading manufacturer of high-voltage DC-DC converters, today announced the extension of the High Power “C” Series up to 25kV from the previous maximum of 15kV.

The new High Power “20C/25C” DC/DC high-voltage converters are designed to deliver 0 to 20kVDC and 0 to 25kVDC outputs in the smallest possible volume. Each High Power “20C/25C” high-voltage power supply is available in 0 to 60 watt or 0 to 125 watt output.

"UltraVolt is very excited to extend the High Power “C” line with these two new products," said James Morrison, Executive Vice President. "At only 47 in³ (773 cc), High Power “20C/25C” units offer our customers the smallest fully-featured 25kV, 125W devices available in the high-voltage industry."

The High Power “20C/25C” line’s high power density is complemented by its high efficiency, tight regulation, low ripple, and good temperature stability. Furthermore, the line displays all of the features of the established High Power “C” Series, including fast-rise, low-overshoot capacitor charging. In addition, each power supply exhibits all the built-in features and functions customers expect from UltraVolt products, including output voltage and current monitors, and maximum Iout down to 0 Volts.

About UltraVolt, Inc.
UltraVolt, Inc. is a world-leading manufacturer of high voltage power converters. With a unique, fixed-frequency, forward converter high voltage topology, its products provide wide input and output ranges while retaining excellent stability and efficiencies up to 92%. Founded in 1990, the company is based in Ronkonkoma, NY. For more information, call (800)-9HV-POWER or visit http://www.ultravolt.com.

UltraVolt, Inc.
Making High Voltage Easier!^®