Name
Values (Range)
Unit
Step
Default
Description
t1Min
0.000 - 60.000
s
0.001
0.000
Minimum operate time for inverse curves
for step 1
HarmRestrain1
Off
On
-
-
On
Enable block of step 1 from harmonic
restrain
DirMode2
Off
Non-directional
Forward
Reverse
-
-
Non-directional
Directional mode of step 2 (off, non-
directional, forward, reverse)
IN2>
1 - 2500
%IB
1
50
Operate residual current level for step 2 in
% of IBase
t2
0.000 - 60.000
s
0.001
0.400
Independent (definite) time delay of step 2
IMin2
1 - 10000
%IB
1
50
Minimum operate current for step 2 in % of
IBase
HarmRestrain2
Off
On
-
-
On
Enable block of step 2 from harmonic
restrain
DirMode3
Off
Non-directional
Forward
Reverse
-
-
Non-directional
Directional mode of step 3 (off, non-
directional, forward, reverse)
IN3>
1 - 2500
%IB
1
33
Operate residual current level for step 3 in
% of IBase
t3
0.000 - 60.000
s
0.001
0.800
Independent (definite) time delay of step 3
IMin3
1 - 10000
%IB
1
33
Minimum operate current for step 3 in % of
IBase
HarmRestrain3
Off
On
-
-
On
Enable block of step 3 from harmonic
restrain
DirMode4
Off
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 Mod. 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
Time delay curve type for step 4
IN4>
1 - 2500
%IB
1
17
Operate residual current level for step 4 in
% of IBase
t4
0.000 - 60.000
s
0.001
1.200
Independent (definite) time delay of step 4
k4
0.05 - 999.00
-
0.01
0.05
Time multiplier for the dependent time
delay for step 4
Table continues on next page
Section 8
1MRK 502 048-UEN A
Current protection
190
Technical manual
Summary of Contents for REG650 ANSI
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