ABB Relion 670 Series Technical Reference Manual page 397

1MRK505222-UUS C
Name Values (Range)
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
Pickup1 1 - 2500
t1 0.000 - 60.000
TD1 0.05 - 999.00
IMin1 1 - 10000
t1Min 0.000 - 60.000
MultPU1 1.0 - 10.0
DirModeSel2 Disabled
Non-directional
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
Pickup2 1 - 2500
Table continues on next page
Technical reference manual
Unit Step Default
- - ANSI Def. Time
%IB 1 1000
s 0.001 0.000
- 0.01 0.05
%IB 1 100
s 0.001 0.000
- 0.1 2.0
- - Non-directional
- - ANSI Def. Time
%IB 1 500
Current protection
Description
Selection of time delay curve type for step 1
Phase current operate level for step1 in % of
IBase
Definitive time delay of step 1
Time multiplier for the inverse time delay for
step 1
Minimum operate current for step1in% of IBase
Minimum operate time for inverse curves for
step 1
Multiplier for current operate level for step 1
Directional mode of step 2 (Disabled, Nondir,
Forward, Reverse)
Selection of time delay curve type for step 2
Phase current operate level for step2 in % of
IBase
Section 7
391