Name
Values (Range)
Unit
Step
Default
Description
DirMode2
Disabled
Non-directional
Forward
Reverse
-
-
Non-directional
Directional mode of step 2 off / non-directional /
forward / reverse
I2>
5 - 2500
%IB
1
500
Phase current operate level for step 2 in % of
IBase
t2
0.000 - 60.000
s
0.001
0.400
Definite time delay of step 2
DirMode3
Disabled
Non-directional
Forward
Reverse
-
-
Non-directional
Directional mode of step 3 off / non-directional /
forward / reverse
I3>
5 - 2500
%IB
1
250
Phase current operate level for step3 in % of
IBase
t3
0.000 - 60.000
s
0.001
0.800
Definite time delay of step 3
DirMode4
Disabled
Non-directional
Forward
Reverse
-
-
Non-directional
Directional mode of step 4 off / non-directional /
forward / reverse
Characterist4
ANSI Ext. inv.
ANSI Very inv.
ANSI Norm. inv.
ANSI Def. Time
L.T.E. inv.
L.T.V. inv.
L.T. inv.
IEC Norm. inv.
IEC Very inv.
IEC inv.
IEC Ext. inv.
IEC S.T. inv.
IEC L.T. inv.
IEC Def. Time
Reserved
RI type
RD type
-
-
ANSI Def. Time
Selection of time delay curve type for step 4
I4>
5 - 2500
%IB
1
175
Phase current operate level for step 4 in % of
IBase
t4
0.000 - 60.000
s
0.001
2.000
Definite time delay of step 4
k4
0.05 - 999.00
-
0.01
0.05
Time multiplier for the inverse time delay for
step 4
IMin4
5 - 10000
%IB
1
100
Minimum operate current for step4 in % of
IBase
t4Min
0.000 - 60.000
s
0.001
0.000
Minimum operate time for inverse curves for
step 4
Section 8
1MRK 502 048-UUS A
Current protection
196
Technical manual
Содержание Relion
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