Siemens siprotec 7SA6 User Manual

Appendix
B-15
7SA6 Manual
C53000-G1176-C156-2
3173 SOTF Time DELAY Earth fault overcur-
rent
0.00..30.00 sec 0.00 sec Trip time delay after SOTF
3182 3U0>(U0 inv) Earth fault overcur-
rent
1.0..10.0 V 5.0 V 3U0> setpoint
3183 U0inv. minimum Earth fault overcur-
rent
0.1..5.0 V 0.2 V Minimum voltage U0min for T->oo
3184 T forw. (U0inv) Earth fault overcur-
rent
0.00..32.00 sec 0.90 sec T-forward Time delay (U0inv)
3185 T rev. (U0inv) Earth fault overcur-
rent
0.00..32.00 sec 1.20 sec T-reverse Time delay (U0inv)
3201 FCT Telep. E/F Teleprotection for
Earth fault overcurr.
ON
OFF
ON Teleprotection for Earth Fault O/C
3202 Line Config. Teleprotection for
Earth fault overcurr.
Two Terminals
Three Terminals
Two Terminals Line Configuration
3203A Send Prolong. Teleprotection for
Earth fault overcurr.
0.00..30.00 sec 0.05 sec Time for send signal prolongation
3207A Delay for alarm Teleprotection for
Earth fault overcurr.
0.00..30.00 sec 10.00 sec Unblocking: Time Delay for Alarm
3208 Release Delay Teleprotection for
Earth fault overcurr.
0.000..30.000 sec 0.000 sec Time Delay for release after pickup
3209A TrBlk Wait Time Teleprotection for
Earth fault overcurr.
0.00..30.00 sec; ∞ 0.04 sec Transient Block.: Duration external flt.
3210A TrBlk BlockTime Teleprotection for
Earth fault overcurr.
0.00..30.00 sec 0.05 sec Transient Block.: Blk.T. after ext. flt.
3401 AUTO RECLOSE Automatic Reclo-
sure
OFF
ON
ON Auto-Reclose function
3402 CB? 1.TRIP Automatic Reclo-
sure
YES
NO
NO CB ready interrogation at 1st trip
3403 T-RECLAIM Automatic Reclo-
sure
0.50..300.00 sec 3.00 sec Reclaim time after successful AR cycle
3404 T-BLOCK MC Automatic Reclo-
sure
0.50..300.00 sec; 0 1.00 sec AR blocking duration after manual
close
3406 EV. FLT. RECOG. Automatic Reclo-
sure
with Pickup
with Trip
with Trip Evolving fault recognition
3407 EV. FLT. MODE Automatic Reclo-
sure
blocks AR
starts 3pole AR-cycle
starts 3pole AR-cycle Evolving fault (during the dead time)
3408 T-Start MONITOR Automatic Reclo-
sure
0.01..300.00 sec 0.20 sec AR start-signal monitoring time
3409 CB TIME OUT Automatic Reclo-
sure
0.01..300.00 sec 3.00 sec Circuit Breaker (CB) Supervision Time
3410 T RemoteClose Automatic Reclo-
sure
0.00..300.00 sec; ∞∞sec Send delay for remote close command
3411A T-DEAD EXT. Automatic Reclo-
sure
0.50..300.00 sec; ∞∞sec Maximum dead time extension
3420 AR w/ DIST. Automatic Reclo-
sure
YES
NO
YES AR with distance protection
3421 AR w/ SOTF-O/C Automatic Reclo-
sure
YES
NO
YES AR with switch-onto-fault overcurrent
3422 AR w/ W/I Automatic Reclo-
sure
YES
NO
YES AR with weak infeed tripping
3423 AR w/ EF-O/C Automatic Reclo-
sure
YES
NO
YES AR with earth fault overcurrent prot.
3424 AR w/ DTT Automatic Reclo-
sure
YES
NO
YES AR with direct transfer trip
3425 AR w/ BackUpO/C Automatic Reclo-
sure
YES
NO
YES AR with back-up overcurrent
Addr. Setting Title Function Setting Options Default Setting Comments

Siemens siprotec 7SA6 Specifications

General

Brand	Siemens
Model	siprotec 7SA6
Category	Relays
Language	English