NDB XDP-304 Bi-Phase Coupler

Bi-phase coupler for PD detection on switchgear capacitive test port (VIS/VPIS)



The well-established XDP-II™ is a battery-operated portable device allowing partial discharge detection and analysis. The data is saved in its internal memory for local or further analysis on the PC-based XDP-SOFT™. Paired with the proper accessories, the XDP-II™ becomes a powerful solution for many applications such as Cable Joints and Elbows, Switchgear, Offline, Acoustic, TEV, Rotating machines, Transformer, etc.


• Easy to use, portable and battery operated
• pC and dB value display
• Several display modes for on-site real time analysis and diagnostic
• Saves the waveform and edge of PD in its memory with the date and time
• Up to 7.5 hrs autonomy
• Ultra-versatile instrument
• Network phase synchronization

Additional information