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Unipolar Power Supply Modules OF-PSU
Power Supplies

Power Supply Modules OF-PSU
Unipolar Precision Open-Frame Power Supplies

On these pages you can find the unipolar version of our open-frame power supply modules. The bipolar version can be found here: Bipolar Power Supply Modules OF-PSU-B
Jump to: About OF-PSU

Product Range

On these pages and in the sidebar menumenu at the top of the page you can find the power supply modules OF-PSU from our current product range as well as additional information. If you are interested in a device with different parameters, do not hesitate to contact us.
Power Supply Module OF-PSU-150
OF-PSU-150
Power Supply Module OF-PSU-450
OF-PSU-450

About OF-PSU

These linear precision power supply modules provide an output power of 45 W for output voltages up to about 600 V. They are characterized by extremely low noise voltages as well as very low output ripples of less than 1 ppm.

The output voltage can be set to a value between 0 and nominal voltage by a 25-turn potentiometer. The power supplies are equipped with an electronic current limiter and surge protection. They are cooled by an external heat sink.

Options (Upon Request)

  • Other output voltage and current values
  • Installation into a suitable device case, e.g. a 19" case
  • Computer-controlled output voltage
  • Ultra-precise versions of the power supply modules with sensor cables and temperature coefficients of less than 1 ppm/K

Applications

  • Power supply for tube amplifiers and APEX amplifiers such as PA94, PA95, and PA97
  • Power supply for electron and ion sources
  • Power supply for piezo controllers
  • Control of electrostatic lenses and deflection systems
  • Generation of DC offset voltages for quadrupole mass analyzers