ABB REF 610 Technical Reference Manual page 61

1MRS 755310 Feeder Protection Relay
Technical Reference Manual
Fig. 4.1.4.11.-1 Relative sensitivity of lens sensors
Table 4.1.4.11-6 Auto-reclose function
Feature
Number of shots
CB Closing time
Start delay of stage I>
Start delay of stage I >
0
Reclaim time
Cutout time
Dead time of shot 1
Dead time of shot 2
Dead time of shot 3
Operate time accuracy
Table 4.1.4.11-7 CBFP
Feature
Set operate time
Phase-current threshold for
external triggering of the CBFP
• pick-up/drop-off
ArcSensitREF610_a
Value
0...3
0.1...10 s
0...300 s
0...300 s
3...300 s
0.1...300 s
0.1...300 s
0.1...300 s
0.1...300 s
±2% of the set
time and ±25 ms
Value
0.10...60.0 s
0.08/0.04 x I
n
REF 610
61