Coupling capacitors are used for the decoupling of PD current pulses together with measuring impedances placed in series in standard measuring circuits to convert into voltage pulses for analysis with a PD detector according to IEC 60270. The coupling capacitor also acts to drop the test voltage to a safe, measurable value.
Coupling Capacitor Models:
|High voltage capacitors for PD or AC measurements:||9230 Series|
|20 kV PD Coupler with integrated measuring impedance and HV filter:||9230/20/1-PD|
|30 kV PD Coupler with integrated measuring impedance and HV filter:||9230/30/9-PD|