Diagnostics of medium and high voltage cables provides the opportunity for early detection of vulnerabilities, allowing preventative maintenance work to be carried out before the cable fails in service. PD30-E offers both portable and built-in solutions for diagnostics, as well as a precise analysis of cables, their joints and terminations.

Performance: PD30-E combines in a single device HV filter together with coupling capacitor, making it compact and highly efficient at the same time.

Application: Suitable for testing XLPE, PE, EPR and PILC cables up to 100 km.

PD localization: Precise localization of PD faults in cables with the accuracy 1% and resolution 0.1 pC per 0.1 m.

Complete system: In combination with the HVA28TD device (not in scope of supply), PD30-E creates a full-featured and full-value system for 30 kV output voltage scope.

Compliance: PD30-E device is in compliance with the guide IEEE 400.3 and the standard IEC 60270 with its local derivations.

Voltage (sine wave) – 34 kV, 24 kVrms
Capacitance
– PD-2 CC
– PD-2 Filter

~ 1 nF
~ 1 nF

Velocity range (v/2) – 10 – 150 m/µs
PD background level – < 10 pC Sample rate - 250 MS/s Measured physical value : partial discharge Other characteristics : mobile