Technical Data - ABB REL 501-C1 2.5 Technical Reference Manual

Line distance protection terminal
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1.7
148
Autorecloser (AR)
Parameter
Range
CB Ready
CO, OCO
tTrip
0.000-60.000
Step: 0.001
Priority
None, Low,
High
tWaitForMaster
0.0-90000.0
Step: 0.1
AutoCont
Off, On
BlockUnsuc
Off, On
tAutoWait
0.000-60.000
Step: 0.001
UnsucMode
NoCBCheck,
CBCheck
tUnsuc
0.0-90000.0
Step: 0.1
tCBClosed
0.000-60.000
Step: 0.001

Technical data

Table 151: AR - Autorecloser
Parameter
Automatic reclosing open time:
shot 1 - t1 3ph
shot 2 - t2 3ph
shot 3 - t3 3ph
shot 4 - t4 3ph
Autorecloser maximum wait time for sync,
tSync
Duration of close pulse to circuit breaker
tPulse
Reclaim time, tReclaim
Inhibit reset time, tInhibit
Default
Unit
Description
CO
-
Select type of circuit breaker ready signal
1.000
s
Detection time for long trip duration to
block automatic reclosing
None
-
Priority selection (Master/Slave) (when
reclosing multiple circuit breakers)
60.0
s
Maximum wait time for Master
Off
-
Continue with next reclosing attempt if
breaker does not close
Off
-
Block automatic reclosing function for
unsuccessful reclosing
2.000
s
Maximum wait time between shots
NOCBCheck
-
CB Check enabled or disabled for unsuc-
cessful mode
30.0
s
CB Check time before unsuccessful
5.000
s
The time a breaker must be closed before
AR becomes ready for a reclosing cycle
Setting range
0.000-60.000 s in steps of 1 ms ± 0.5% ± 10 ms
0.0-90000.0 s in steps of 0.1 s
0.0-90000.0 s in steps of 0.1 s
0.0-90000.0 s in steps of 0.1 s
0.0-90000.0 s in steps of 0.1 s
0.000-60.000 s in steps of 1 ms ± 0.5% ± 10 ms
0.0-90000.0 s in steps of 0.1 s
0.000-60.000 s in steps of 1 ms ± 0.5% ± 10 ms
Chapter 9
Control
Accuracy
± 0.5% ± 10 ms
± 0.5% ± 10 ms
± 0.5% ± 10 ms
± 0.5% ± 10 ms
± 0.5% ± 10 ms

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