Power sources PS

The Power sources PS generate and deliver precision high power voltage and current signals for high volume calibration and testing of electricity meters and other types of measuring devices.

Properties

  • Modular design with simple customization;
  • Signal generation based on digital synthesis of the signal waveform;
  • High efficiency of power output stages with extremely high fidelity and noise-free output;
  • Switch mode output stage with efficiency better than 85 %.

Technical data

  Typ
Voltage
RMS voltage range (Phase - Neutral) 1 x 30 V .. 300 V (500 V optional) PS 81xx
3 x 30 V .. 300 V (500 V optional) PS 83xx
Resolution < 0,01 %
Stability < 0,005 % / h (integration time 60 s)
Distortion factor < 0,3 %
Accuracy < 0,2 % typical PS 8xxxB
< 0,02 % PS 8xxxA
< 0,01 % PS 8xxxE
< 0,005 % PS 8xxxS
Current
RMS currentrange 1 x 1 mA .. 120 A (160 A optional) PS 81xx
3 x 1 mA .. 120 A (160 A optional) PS 83xx
Resolution < 0,005 %
Stability < 0,005 % / h (integration time 60 s)
Distortion factor < 0,3 %
Accuracy < 0,2 % typical PS 8xxxB
< 0,02 % PS 8xxxA
< 0,01 % PS 8xxxE
< 0,005 % PS 8xxxS
Phase Angle
Range 0 ° ... 360 °
Resolution < 0,01 °
Setting accuracy < 0,5 ° PS 8xxxB
< 0,02 ° PS 8xxxA
< 0,01 ° PS 8xxxE
< 0,005 ° PS 8xxxS