The Fisher Pierce
Radio Faulted Circuit Indicator (RFCI) System utilizes wireless communication
technology to assist in locating distribution system faulted circuits.
RFCI's installed in overhead, underground, and padmount locations can
be detected from handheld radio receivers. Linemen in a moving vehicle
can quickly locate the RFCI and receive their status.
The internal radio transmitter reports the faulted phase information
to the handheld or a SCADA receiver. The handheld receiver has an audible
alarm and LED display with phase indication. The SCADA receiver connects
to remote terminal status inputs and reports individual phase faults.
Fisher Pierce faulted circuit indicators include models with inrush
restraint, manual reset, time delay, current reset, and Adaptive Trip™.
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