Feeder Terminal
REF 542plus
1MRS756269
Technical data (cont´d)
16
Other functions
Fault recorder
Time before fault = 100 ... 2000 ms
Recording time = 1000 ... 5000 ms
Time after fault = 100 ... 4900 ms
Max. 5 records
79 Autorecloser
Operation mode = Start and Trip controlled, Start Con-
trolled
Number of reclosing cycle = 0 ... 5.
Reclaim time = 10.00 -1000.00 s
Specific/operation time 1st shot = 0.04 -1000 s
Dead time1st shot = 0.10 -1000 s
Specific/operation time 2nd shot = 0.04 .-1000 s
Dead time 2nd shot = 0.10 - 1000 s
Specific/operation time 3rdshot = 0.04 -1000 s
Dead time 3rd shot = 0.10 - 1000 s
Specific/operation time 4th shot = 0.04 -1000 s
Dead time 4th shot = 0.10 - 1000 s
Specific/operation time 5th shot = 0.04 - 1000 s
Dead time 5th shot = 0.10 - 1000 s
32
Directional power
Direction = forward, backward
Nominal real power P
n
= 1 - 1000 000 kW (primary
values)
Max. reverse load P> = 1 - 50% x P
n
Operation time = 1.0 - 1000.0 s
Table 6: ANSI code protection functions and parameters
Summary of Contents for REF 542plus
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