Nortech F10 - Indication with DC Reset Signal

F10
Earth Fault Indicator
© Nortech Management Ltd, United Kingdom
Page 8 of 16
3.3 Indication with DC reset signal
time
fault current
time
LED indication
and relay contacts
time
DC reset signal
Fault 1 Fault 2 Fault 3
In all cases RTU sends DC
reset signal as soo n as F10
indication is detected. F10
resets within 1 second of
DC reset signal
Indications with DC reset connected