ABB REL650 - Page 42

GUID-42119BFF-1756-431C-A5A1-0AB637213E96 v1
Table 25. Phase preference logic PPL2PHIZ
Function Range or value Accuracy
Operate value, phase-to-phase
and phase-to-neutral
undervoltage
(1 - 100)% of UBase ±0.5% of U
r
Reset ratio, undervoltage < 105% -
Operate value, residual voltage (5 - 300)% of UBase ±0.5% of U
r
at U ≤ U
r
±0.5% of U at U > U
r
Reset ratio, residual voltage > 95% -
Operate value, residual current (10 - 200)% of IBase ±1.0% of I
r
at I ≤ I
r
±1.0% of I at I > I
r
Reset ratio, residual current > 95% -
Independent time delay for
residual current at 0 to 2 x I
set
(0.000 - 60.000) s ±0.2% or ±25 ms whichever is greater
Independent time delay for
residual voltage at 0.8 to 1.2 x
U
set
(0.000 - 60.000) s ±0.2% or ±25 ms whichever is greater
Independent dropoff-delay for
residual voltage at 1.2 to 0.8 x
U
set
(0.000 - 60.000) s ±0.2% or ±25 ms whichever is greater
Operating mode No Filter, NoPref
Cyclic: 1231c, 1321c
Acyclic: 123a, 132a, 213a, 231a, 312a,
321a
M16043-1 v12
Table 26. Automatic switch onto fault logic ZCVPSOF
Parameter Range or value Accuracy
Operate voltage, detection of dead line (1–100)% of
UBase
±0.5% of U
r
Operate current, detection of dead line (1–100)% of
IBase
±1.0% of I
r
Time delay to operate for the switch onto fault
function
(0.03-120.00) s ±0.2% or ±20 ms whichever is greater
Time delay for UI detection (0.000-60.000) s ±0.2% or ±20 ms whichever is greater
Delay time for activation of dead line detection (0.000-60.000) s ±0.2% or ±20 ms whichever is greater
Drop-off delay time of switch onto fault function (0.000-60.000) s ±0.2% or ±30 ms whichever is greater
1MRK 506 384-BEN A
Line distance protection REL650 2.2
Product version: 2.2.1
42 ABB