OQ Open Stack Series - High Voltage Power Supply

The OQ open stack family are sophisticated 8 kW power supplies with extremely low ripple and noise. They are air insulated fast response units with tight regulation.

Typical Applications

  • Electron-beam Evaporation
  • Cable Tester
  • Ion Beam Deposition
  • X-ray Fluorescence

Input Voltage
187-228 VAC, 48-63 Hz three phase, 13 kVA


Output Voltage

from 0-200 kVDC through 0-500 kVDC

Output Power

8 kW, 16 kW and parallelable up to 40 kW

Polarity
Available as positive, negative or reversible (replace x in part number with -P, -N or -R)

Operating Ambient Temperature
-20 to +40°C

Ripple

less than 0.1% of rated voltage at full load

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

Standards
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)

8kW Models

SeriesMax. Output Voltage Max. Output Current Max. Output PowerInput VoltageLine Freq. Ripple (P-P)
OQ200R400 - 200 kV40 mA8 kWThree Phase20 V
OQ250R320 - 250 kV32 mA8 kWThree Phase20 V
OQ300R250 - 300 kV25 mA8 kWThree Phase20 V
OQ350R180 - 350 kV18 mA8 kWThree Phase20 V
OQ400R140 - 400 kV14 mA8 kWThree Phase20 V
OQ450R120 - 450 kV12 mA8 kWThree Phase20 V
OQ500R100 - 500 kV10 mA8 kWThree Phase20 V

16kW Models

SeriesMax. Output Voltage Max. Output Current Max. Output PowerInput VoltageLine Freq. Ripple (P-P)
OQ200R800 - 200 kV80 mA16 kWThree Phase20 V
OQ250R640 - 250 kV64 mA16 kWThree Phase20 V
OQ300R500 - 300 kV50 mA16 kWThree Phase20 V
OQ350R360 - 350 kV36 mA16 kWThree Phase20 V
OQ400R280 - 400 kV28 mA16 kWThree Phase20 V
OQ450R240 - 450 kV24 mA16 kWThree Phase20 V
OQ500R200 - 500 kV20 mA16 kWThree Phase20 V