EV Series - High Voltage Power Supply

The EV family of power supplies are sophisticated, 3 kW, power supplies with low ripple and noise. They are air insulated, fast response units, with tight regulation.

Typical Applications

  • Electron-beam Welding
  • Ion Sources
  • DC Magnetron Sputtering
  • Glass/Web Coaters

Input Voltage
90-264 VAC, 48-63 Hz single phase, less than 20A

Output Voltage

from 0-750 VDC through 0-1500 VDC

Output Power

3000 Watt

Available with floating output

Operating Ambient Temperature
-20 to +40°C

less than 0.1% of rated voltage at full load

Front panel digital encoders provide high resolution local adjustment of voltage and current program. Integral RS-232, RS-485, USB and optional ethernet communications provide remote control program and monitor

EN61010/ IEC61010, Safety
EN61000-6-4, Conducted and Radiated Emissions
EN61000-6-2:2005, Conducted and Radiated Immunity
2011/65/EU, Restriction of the use of Hazardous Substances (RoHS)

SeriesMax. Output Voltage Max. Output Current Max. Output PowerInput VoltageRipple better than
EV0.7F4.00 - 750 V 4 A 3 kWSingle Phase0.4%
EV1.0F3.00 - 1 kV 3 A3 kWSingle Phase0.4%
EV1.2F2.40 - 1.25 kV2.4 A3 kWSingle Phase0.4%
EV1.5F2.00 - 1.5 kV 2 A3 kWSingle Phase0.4%