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Nominal
voltages from 4 kV
to 230 kV – 50
or 60 Hz |
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Coded
HF liaison
433.9MHz
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Transmitter
(grey box):
signals voltage
presence, acquires
phase data
from
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|
the
reference
conductor and
transmits them by
HF radio to the
receiver.
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Receiver
(blue box):
acquires phase
data from the
conductor to be
checked,
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|
compares
them to those
received from the
transmitter,
indicates whether
or not
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concordance
exists. Fitted
with a
self-checking
device and a
device to simulate
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all
functions.
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Power
supply: 9V battery
(autonomy 6
months)
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