The capacitive coupler installed at the high voltage end adopts 80pF epoxy mica capacitor, which is free from interference and corona at 20kV voltage, and can prevent discharge traces and surface discharge. The main performance indicators are as follows:

• • Capacitance rating: 80pF±4pF
  • Dissipation factor <0.10%
  • PDEV Sensitivity: 1 pC (ASTM D1868 and IEC 60270)
  • Bandwidth into 50 ohms (3 dB): 40 MHz to 500 MHz
  • Operating temperature range: -50 °C to +125 °C (-58 °F to +257 °F)
  • Thermal Cycle Testing to -40°C to +125°C
  • Inclined Plane Tracking Test: 300 min (ASTM D2303-85)
  • Comparative Tracking Index: 600 min (IEC 60112)
  • Lifetime Warranty on manufacturers defects