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3
Technical data
Numerical line differential protection SIPROTEC 7SD600 V3.0
3.4
Remote tripping
Table 3.7
Remote tripping
Tripping of the remote line end only available for devices with pilot wire monitoring
Setting ranges
Tolerances
Operating time
3.5
Lockout function
Table 3.8
Lockout function
Hold trip command
Reset
3.6
Additional functions
Table 3.9
Additional functions
Operational measured values
Fault event recording
Time tagging
Fault analog value storage
max. 8 faults
Circuit-breaker test
3 - 8
System manual
Prolongation time for transmission to remote
station
Delay time of the received signal from remote
station
Prolongation time of the received signal from
remote station
Delay time/reset delay time
Transmission time without delay
for differential protection and remote tripping
via binary input and/or local operation
Operating currents
Measuring range
g
g
Tolerance (I
)
1
Storage of last 8 faults
Resolution for
operational events
fault events
Max. time deviation
Storage time (from start or trip command)
Max. length per recording
Pre-fault time
Post-fault time
Sampling rate at 50 Hz
Sampling rate at 60 Hz
Order no. E50417-G1176-C069-A1
0.00 to 60.00 s (step 0.01 s)
0.00 to 60.00 s (step 0.01 s)
0.00 to 60.00 s (step 0.01 s)
1 % or 10 ms
approx. 80 ms
until resetting
;
I
I
; I
; I
1
2
diff
0 to 240 % I
3 % of nominal value or of
measured value
1 s
1 ms
0.01 %
Max. of overall 5 s, pre and post
fault settable
T
0.30 to 5,00 s (step 0.01 s)
max
T
0.05 to 0.50 s (step 0.01 s)
pre
T
0.05 to 0.50 s (step 0.01 s)
post
1 instantaneous value per ms
1 instantaneous value per 0.83 ms
by test tripping
Siemens AG January 1999
stab
N
N
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