ABB Relion 650 Series Technical Manual page 115

1MRK 511 424-UEN B
Bay control REC650 2.2 IEC
Technical manual
Function
High and low voltage limit, voltage
dependent operation, step 1 - 2
Directional function
Relay characteristic angle
Relay operate angle
Reset ratio, overcurrent
Reset ratio, undercurrent
Reset ratio, overvoltage
Reset ratio, undervoltage
Operate frequency
Overcurrent:
Critical impulse time
Impulse margin time
Undercurrent:
Critical impulse time
Impulse margin time
Overvoltage:
Critical impulse time
Impulse margin time
Undervoltage:
Critical impulse time
Impulse margin time
Multipurpose protection
Range or value
(1.0 - 200.0)% of UBase
Settable: NonDir, forward and
reverse
(-180 to +180) degrees
(1 to 90) degrees
> 95%
< 105%
> 95%
< 105%
10-90 Hz
10 ms typically at 0 to 2 x I
set
15 ms typically
10 ms typically at 2 x I to 0
set
15 ms typically
10 ms typically at 0.8 x U to 1.2 x
set
U
set
15 ms typically
10 ms typically at 1.2 x U to 0.8 x
set
U
set
15 ms typically
Section 6
Accuracy
±1.0% of U at U
r
≤ U
r
±1.0% of U at U
> U
r
-
±2.0 degrees
±2.0 degrees
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-
-
-
-
-
-
-
-
-
-
-
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