ABB RED650 - Page 172

Name Values (Range) Unit Step Default Description
StartPhSel 1 out of 3
2 out of 3
3 out of 3
-
- 1 out of 3 Number of phases required for op (1 of
3, 2 of 3, 3 of 3)
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 Selection of time delay curve type for
step 1
I1> 5 - 2500 %IB 1 1000 Operating phase current level for step 1
in % of IBase
t1 0.000 - 60.000 s 0.001 0.000 Def time delay or add time delay for
inverse char of step 1
k1 0.05 - 999.00 - 0.01 0.05 Time multiplier for the inverse time delay
for step 1
IMin1 1 - 10000 %IB 1 100 Minimum operate current for step1 in %
of IBase
t1Min 0.000 - 60.000 s 0.001 0.000 Minimum operate time for inverse curves
for step 1
I1Mult 1.0 - 10.0 - 0.1 2.0 Multiplier for current operate level for
step 1
DirMode2 Off
Non-directional
Forward
Reverse
-
- Non-directional Directional mode of step 2 (off, nodir,
forward, reverse)
Table continues on next page
Section 8 1MRK 505 394-UEN A
Current protection
166 Line differential protection RED650 2.2 IEC
Technical manual