Name Values (Range) Unit Step Default Description
TD2 0.05 - 999.00 - 0.01 0.05 Time multiplier for the step 2 selected time
characteristic
IMin2 1.00 - 10000.00 %IB 1.00 50 Minimum current for step 2
t2Min 0.000 - 60.000 s 0.001 0.000 Minimum operate time for inverse time
characteristic step 2
MultPU2 1.0 - 10.0 - 0.1 2.0 Multiplier for scaling the current setting
value 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 Time delay characteristic for step 3
I2-3> 1 - 2500 %IB 1 33 Negative sequence current op 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 step 3 selected
time characteristic
IMin3 1.00 - 10000.00 %IB 1.00 33 Minimum current for step 3
t3Min 0.000 - 60.000 s 0.001 0.000 Minimum operate time for inverse time
characteristic step 3
MultPU3 1.0 - 10.0 - 0.1 2.0 Multiplier for scaling the current setting
value 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
495
Technical manual
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