Function Range or value Accuracy
Operate time, directional 30 ms typically at 0 to 2 x I
set
20 ms typically at 0 to 10 x I
set
-
Reset time, directional 40 ms typically at 2 to 0 x I
set
-
Critical impulse time 10 ms typically at 0 to 2 x I
set
2 ms typically at 0 to 10 x I
set
-
Impulse margin time 15 ms typically -
Dynamic overreach < 10% at t = 300 ms -
Section 6 1MRK 511 287-UUS A
Current protection
166
Technical manual
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