Name
Values (Range)
Unit
Step
Default
Description
t2
0.000 - 60.000
s
0.001
0.400
Def time delay or add time delay for
inverse char of step 2
TD2
0.05 - 999.00
-
0.01
0.05
Time multiplier for the inverse time delay
for step 2
IMin2
1 - 10000
%IB
1
50
Minimum operate current for step2 in % of
IBase
t2Min
0.000 - 60.000
s
0.001
0.000
Minimum operate time for inverse curves
for step 2
MultPU2
1.0 - 10.0
-
0.1
2.0
Multiplier for current operate level for step
2
DirModeSel3
Disabled
Non-directional
Forward
Reverse
-
-
Non-directional
Directional mode of step 3 (Disabled,
Nondir, Forward, Reverse)
Characterist3
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
Programmable
RI type
RD type
-
-
ANSI Def. Time
Selection of time delay curve type for step
3
Pickup3
5 - 2500
%IB
1
250
Operating phase current level for step 3 in
% of IBase
t3
0.000 - 60.000
s
0.001
0.800
Def time delay or add time delay for
inverse char of step 3
TD3
0.05 - 999.00
-
0.01
0.05
Time multiplier for the inverse time delay
for step 3
IMin3
1 - 10000
%IB
1
33
Minimum operate current for step3 in % of
IBase
t3Min
0.000 - 60.000
s
0.001
0.000
Minimum operate time for inverse curves
for step 3
MultPU3
1.0 - 10.0
-
0.1
2.0
Multiplier for current operate level for step
3
DirModeSel4
Disabled
Non-directional
Forward
Reverse
-
-
Non-directional
Directional mode of step 4 (Disabled,
Nondir, Forward, Reverse)
Table continues on next page
1MRK 502 066-UUS B
Section 8
Current protection
455
Technical manual
Summary of Contents for Relion 670 series
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