Siemens 7UT51

7UT51 v3
Settings Record
20
PRIM-2330C 217
1900
RESTRICTED GROUND FAULT PROTECTION DATA
Password level = 2
1901
RGF STATUS
State of restricted ground
-
fault protection
OFF X
ON
Block Tripping
1903
RGF PU
Pick
-
up value of restricted gnd fault prot
0.05
-
2.00 I/In 0.10
1904
CRIT.ANGLE
Critical angle of RGF charact. oper
-
curve
90
100
110 X
120
130
1910
HARMN RSTR
State of 2nd harmonic restraint
OFF X
ON
1911
%2nd HARMN
2nd harmonic content in the diff current
10
-
80 % 15
1912
IRGF max 2
RGF
-
Upper limit of 2nd harmonic restraint
curr
1.0
-
20.0 I/In 10.0
1925
Tdly
-
RGF
Oper time dly of restricted ground
-
fault
prot
0.00
-
60.00 s or ∞ 0.00
1927
Trst
-
RGF
Reset delay after RGF trip has been
initiated
0.00
-
60.00 s 0.10
2100
OVERCURRENT PROTECTION (DTL/IDMTL)
Password level = 2
In = 1A or 5A
2101
BACKUP O/C
State of backup overcurrent protection
OFF X
ON
Block Tripping
2103
50HS PU
50HS
-
Phase highset (Def. Time) O/C
pickup
0.10
-
30.00 I/In 4.00
2104
50HS DELAY
50HS
-
Delay time for 50HS (Def. Time)
funct
0.00
-
32.00 s or ∞ 0.10
2111
PH CHARACT
PH O/C time characteristic
Definite Time X
Moderately Inverse
Very Inverse
Extremely Inverse
2112
50T PU
50T
-
Phase (Def. Time) overcurrent
pickup
0.10
-
30.00 I/In 2.00
2113
50T DELAY
50T
-
Delay time for 50T (Def Time) funct
0.00
-
32.00 s or ∞ 0.30
2114
51 PU
51
-
Phase (Inv. Time) overcurrent pickup
0.10
-
20.00 I/In 2.00
2115
51 T
-
DIAL
51
-
Phase inverse overcurrent time dial
0.50
-
32.00 s or ∞ 0.50
2116
MEAS.FORM.
Phase current measurement format
Without harmonics X
With harmonics
2118
TresetTRIP
Reset delay after trip has been initiated
0.00
-
60.00 s 0.10
Addr
LCD Line 1
WinDIGSI Description
Options or
Range and Unit
Default
Setting
Group A
Setting
Group B
Setting
Group C
Setting
Group D