RFCT Sensor | Radio Frequency Current Transformer

RFCT Sensor (Radio Frequency Current Transformer)

RFCT Sensor

The Radio Frequency Current Transformer (RFCT) provides non-invasive, directionally sensitive PD detection on electrical equipment by detecting activity in the ground connection.

Small RFCT Sensor

Easy to Install

RFCTs are easy to install around cable termination shield connections, neutral ground wires and external core ground connections on large power transformers and isolated surge capacitors on large motors. RFCTs cover a large zone and allow for a long “look” down the cable.

Design Features

RFCT Sensors are made with a ferrite core and winding which is molded with durable epoxy coating. They are provided with an LB conduit body with terminal box. RFCT Sensors are available with three inner diameter size options to accommodate industry conductor sizes.

RFCT Sensor

Support Requests

If immediate response is required, please directly contact your local Dynamic Ratings location:

Asia Pacific
+61 3 9574 7722
[email protected]

+1 262 746 1230 x3
[email protected]

+44 1617 681111
[email protected]


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