Circutor RGU-2, Инструкция по эксплуатации

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5.6.- PROGRAMMING
5�6�1 TRIP CURRENT I
Δ n
and TRIP DELAY TIME t
d
The earth leakage protection screen must be displayed to program the current and delay time
of the trip. Hold down the
PROG
key for 2 seconds.
PROG
Trip delay time, t
d
The current value will start flashing. Press the
RESET
key gradually to
browse all programming values (
Tabla 4
).
Accept with the PROG key.
PROG
Trip current, I
Δ n
The current value will start flashing. Press the RESET key gradually to
browse all programming values (
Tabla 4
).
Accept with the
PROG
key.
PROG If changes have been applied , SAVE will be displayed for
3 seconds and the unit will exit the programming screens.
If changes have not been applied , EXIT will be displayed for 3 sec-
onds and the unit will exit the programming screens.
PROG
Note: If you reach the last value of the Trip current to be configured and you do not press the
PROG key to accept the changes, the unit will exit the programming screen after 5 seconds and
the changes will not be saved.
Table 4:Relationship of Currents and Trip Times to be programmed�
Trip current I Δ n Trip time td
30mA IN ( Instantaneous )
(1)
0.1A SE (Selective)
(1)
0.3A 0.1s
0.5A 0.2s
1A 0.3s
2A 0.5s
3A 0.8s
5A 1s
2s
3s
17 Instruction Manual
RGU-2 Earth Leakage Relay