AC Withstand Voltage & Partial Discharge Test System


Ensuring Insulation Safety and Electrical Reliability

The AC withstand voltage and partial discharge test system is used to evaluate the insulation performance of cable accessories under rated and over-voltage conditions.

It helps identify potential defects such as air gaps, contamination, and electric field concentration that may affect long-term service life.

Key Testing Capabilities:

  • Integrated AC withstand voltage and partial discharge testing 
  • Complies with IEC 60270 and IEC 60060 standards 
  • Low background discharge level for accurate measurement 
  • High-voltage waveform stability and precision control 
  • Automatic test data recording and report generation 

Applicable products:

  • MV cable terminations 
  • Cable joints 
  • Separable connectors 
  • Surge arresters 
  • Insulation components