Partial discharge coupler CD-24

Partial Discharge Sensor for rotating machines and other applications

  • PD decoupling unit with coupling capacitor and integrated measuring impedance for decoupling of PD signals from standard measuring circuits according to IEC 60270
  • Coupling capacitance 2 nF for high sensitivity
  • Signal transmission bandwidth above 20 MHz at 50 Ω matching resistance
  • Especially developed for permanent installations
  • For continuous on-line monitoring or periodical measurements of PD at generators and motors
  • Composite signal output (superimposed PD and voltage), only one cable needed for installation
  • Voltage signal for synchronization allows generation of phase-resolved PD patterns
  • High voltage fuse integrated, decoupling unit will become high-impedance in case of failure (CD-24)
Product inquiry: Partial discharge coupler CD-24
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