ABB RED650 Technical Manual page 194

Section 8
Current protection
Name
Characterist4
IN4>
t4
k4
IMin4
t4Min
IN4Mult
HarmBlock4
Table 86: EF4PTOC Group settings (advanced)
Name
IN1>Min
IN1>Max
ResetTypeCrv1
tReset1
tPCrv1
tACrv1
Table continues on next page
188
Values (Range) Unit
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
1 - 2500 %IB
0.000 - 60.000 s
0.05 - 999.00 -
1.00 - 10000.00 %IB
0.000 - 60.000 s
1.0 - 10.0 -
Off -
On
Values (Range) Unit
1 - 2500 %IB
1 - 2500 %IB
Instantaneous -
IEC Reset
ANSI reset
0.000 - 60.000 s
0.005 - 3.000 -
0.005 - 200.000 -
Step Default
- ANSI Def. Time
1 17
0.001 1.200
0.01 0.05
1.00 17
0.001 0.000
0.1 2.0
- On
Step Default
1 1
1 2500
- Instantaneous
0.001 0.020
0.001 1.000
0.001 13.500
1MRK 505 394-UEN A
Description
Time delay characteristic for step 4
Residual current operate level for step 4
in % of IBase
Def time delay or add time delay for
inverse char of step 4
Time multiplier for the step 4 selected
time characteristic
Minimum operate residual current for
step 4 in % of IBase
Minimum operate time for inverse time
characteristic step 4
Multiplier for the residual current setting
value for step 4
Enable block of step 4 from harmonic
restrain
Description
Minimum used operate residual current
level for step 1 in % of IBase, if IN1> is
less than IN1>Min then IN1> is set to
IN1>Min
Maximum used operate residual current
level for step 1 in % of IBase, if IN1> is
greater than IN1>Max then IN1> is set to
IN1>Max
Reset curve type for step1
(Instantaneous / IEC / ANSI)
Reset time delay for step 1
Param P for customized inverse trip time
curve for step 1
Param A for customized inverse trip time
curve for step 1
Line differential protection RED650 2.2 IEC
Technical manual