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6.7.3
Operation
Parameters
Parameterization of the devices is possible locally using the display and the three keys.
Parameter information
The table below shows the settable parameter information of the 3UG4617 and 3UG4618
line monitoring relays:
Table 6- 5
Parmeter information, 3UG4617 and 3UG4618 line monitoring relays with digital setting
Menu
Parameters
level
"RUN"
Threshold for voltage undershoot (U▼)
"RUN"
Threshold for voltage overshoot (U▲)
"RUN"
Voltage asymmetry (Asy)
"SET"
Hysteresis (Hyst)
"SET"
Tripping delay time (Del)
"SET"
Reset response (Mem)
3UG4617 line monitoring relay
1)
3UG4618 line monitoring relay
2)
The parameters are described in the Chapter "Parameters (Page 363)".
Menu-based operation is described in the Chapter "Menu-based operation (Page 39)".
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
6.7 3UG4617 / 3UG4618 line monitoring relays
Setting range
Minimum value
Maximum value
160 V
690 V
1)
1)
90 V
400 V
2)
2)
160 V
690 V
1)
1)
90 V
400 V
2)
2)
5 % or OFF
20 %
1 V
20.0 V
0.1 s
20.0 s
no = Autoreset
yes = Hand-RESET
3UG4.1 line monitoring relay
Increment
Factory setting
1 V
375 V
1)
215 V
2)
1 V
425 V
1)
245 V
2)
1 %
OFF
1 V
5 V
0.1 s
0.1 s
--
no = Autoreset
161
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