Complete Partial Discharge monitoring for HF PD

• Up to 6 channels
• SCADA via IEC 61850
• Ethernet or RS-485 Modbus
• Frequency Bandwidth 100 kHz to 15 MHz
• Amplitude Range >60 dB
• Time of arrival accuracy <1ns for fibre <200ns for GPS

With the PD404, any HF sensor can be used; however, its additional features enable it to be used for HV cables. HV cables have additional requirements when it comes to PD monitoring. The length of the cable creates difficulties when locating the PD in the cable.