ABB Relion RES670, Technical Manual

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9.2.8 Technical data
IP13013-1 v1
M13304-1 v14
Table 161: OV2PTOV (59) technical data
Function Range or value Accuracy
Trip voltage, step 1 and 2 (1.0-200.0)% of
VBase
±0.5% of V
n
at V ≤ V
n
±0.5% of V at V > V
n
Absolute hysteresis (0.0–50.0)% of
VBase
±0.5% of V
n
at V ≤ V
n
±0.5% of V at V > V
n
Inverse time characteristics for steps 1
and 2, see table 695
- See table 695
Definite time delay, low step (step 1) at 0
to 1.2 x V
set
(0.00 - 6000.00) s ±0.2% or ±45 ms
whichever is greater
Definite time delay, high step (step 2) at 0
to 1.2 x V
set
(0.000-60.000) s ±0.2% or ±45 ms
whichever is greater
Minimum trip time, Inverse characteristics (0.000-60.000) s ±0.2% or ±45 ms
whichever is greater
Trip time, pickup at 0 to 2 x V
set
Min. = 15 ms
Max. = 30 ms
-
Reset time, pickup at 2 x V
set
to 0 Min. = 15 ms
Max. = 30 ms
-
Trip time, pickup at 0 to 1.2 x V
set
Min. = 20 ms
Max. = 35 ms
-
Reset time, , pickup at 1.2 x V
set
to 0 Min. = 5 ms
Max. = 25 ms
-
Critical impulse time 10 ms typically at 0 to 2 x V
set
-
Impulse margin time 15 ms typically -
1MRK 511 408-UUS A
Section 9
Voltage protection
Phasor measurement unit RES670 2.2 ANSI 299
Technical manual