Coupling Capacitors & AC Voltage Dividers

HAEFELY

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 (≤ 200 kV):    9230 Series

High voltage capacitors for PD or AC measurements (≥ 300 kV):     KK Series

25 kV PD Coupler with measuring impedance and HV filter:    9230/25/1-PD

30 kV PD Coupler with measuring impedance and HV filter:    9230/30/9-PD

HV TECHNOLOGIES, Inc. also offers a wide range of RC dividers for DC PD testing. We have the capability for custom coupling capacitor solutions to meet your exact testing needs. Contact us for more information.

Are You Interested in Coupling Capacitors?

Whether you want to learn more or would like a quote, contact us.