Our HVCC sensors are designed for permanent installation on MV/HV rotating machines to measure PD activity in the stator windings

The HVCC sensors measures PD pulses occurring in the machines stator winding through a direct galvanic connection to the HV terminals.

Designed for permanent installation, with the signal connections brought out to an external termination box, the sensor enables on-line PD monitoring and spot testing without the need for an outage.

One coupling capacitor is installed on each phase of the machine for measurement of both phase-to-phase (end-winding) and phase-to-earth (slot section) discharges.

15 kV HVCC sensors installation

One sensor per phase in the motor terminal box.





7 kV HVCC sensors installation

One sensor per phase in the motor terminal box.





All types of sensors are compatible for use with the HVPD Kronos® Permanent and HVPD Kronos® Spot Tester.

HVCC sensor range

7kV 1000pF
15kV 500pF
16kV 80pF
Dimensions W x x D x H 134 x 81 x 68 mm 186 x 135 x 198 mm 186 x 135 x 198 mm
Weight 0.6 kg 1.8 kg 2 kg
Ex/ATEX Certified Version No Yes Yes



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