ABB REJ601 Product Manual page 17

Feeder protection and control / Feeder protection
REF601 / REJ601
Product version: 2.2FP2
Table 31. Negative sequence overcurrent protection, I2> / 46
Parameter
Start value, 'I2>"
Operate delay time, 'tI2>'
Block the negative phase sequence protection
Operation accuracy
Operation time accuracy
Reset ratio
Table 32. Circuit breaker failure protection, 3I/IoBF / 51BF/51NBF
Parameter
Operating phase current, 'ICBFP'
Operating neutral current, 'IoCBFP'
Time delay for retrip, 'tretrip'
Time delay for backup protection, 'tbackup'
Block the circuit breaker failure protection
Operation accuracy
Operation time accuracy
Reset ratio
Table 33. Autoreclosing, O -> I / 79
Parameter
Auto reclose initialization mode, 'AR start mode'
Type of CB ready signal available, 'CB ready'
Number of Auto reclose shots, 'Shot' (0 = Auto-reclose not in use)
Activate t
Auto reclose pulse time, 'Pulse tp'
Dead time for first auto reclose shot, 'Cycle t1'
Dead time for second auto reclose shot, 'Cycle t2'
Dead time for third auto reclose shot, 'Cycle t3'
Dead time for fourth auto reclose shot, 'Cycle t4'
Reclaim time, 'Reclaim tr'
Auto reclosure block time, 'Block tb'
Operation time accuracy
17
Value (Range)
0.1...1.5 x In, in steps of 0.01
0.04... 300 s, in steps of 0.1
0 = No, 1 = Yes
± 5.0% of set value
3% of set value or ± 30ms
0.98
Value (Range)
0.2...2.0 x In, in steps of 0.1
0.1...2.0 x In, in steps of 0.1
0.06...0.5 s, in steps of 0.01
0.06...0.5 s, in steps of 0.01
0 = No, 1 = Yes
± 10.0% of set value for ICBFP <= 0.5 x In
± 5.0% of set value for ICBFP > 0.5 x In
3% of set value or ± 30ms
0.98
Value (Range)
1 = Trip, 2 = Gen. start and trip
1 = OCO, 2 = CO
0...4
0.1...5 s, in steps of 0.1
0.2...20 s, in steps of 0.1
0.2...300 s, in steps of 0.01
0.2...300 s, in steps of 0.01
0.2...300 s, in steps of 0.01
0.2...300 s, in steps of 0.01
1...300 s, in steps of 1
1...300 s, in steps of 1
3% of set value or ± 30ms
1MDB07221-YN
Issued: 2017-05-09
Revision: A
ABB