Name
Values (Range)
Unit
Step
Default
Description
DirMode1
Off
Non-directional
Forward
Reverse
-
-
Non-directional
Directional mode of step 1 (off, nodir,
forward, reverse)
Characterist1
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
Time delay characteristic for step 1
I2-1>
1 - 2500
%IB
1
100
Negative sequence current op level for
step 1 in % of IBase
t1
0.000 - 60.000
s
0.001
0.000
Time delay of step 1 when definite time
char. is selected
k1
0.05 - 999.00
-
0.01
0.05
Time multiplier for the step 1 selected
time characteristic
IMin1
1.00 - 10000.00
%IB
1.00
100.00
Minimum current for step 1
t1Min
0.000 - 60.000
s
0.001
0.000
Minimum operate time for inverse time
characteristic step 1
I1Mult
1.0 - 10.0
-
0.1
2.0
Multiplier for scaling the current setting
value for step 1
DirMode2
Off
Non-directional
Forward
Reverse
-
-
Non-directional
Directional mode of step 2 (off, nodir,
forward, reverse)
Characterist2
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
Time delay characteristic for step 2
Table continues on next page
1MRK 506 382-UEN A
Section 7
Current protection
Line distance protection REL650 2.2 IEC
207
Technical manual
Summary of Contents for RELION 650 SERIES
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