Appendix
A.8 Settings
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
630
0 T TRIP DELAY Flx 0.00 .. 3600.00 sec 1.00 sec Trip Time Delay
0A T PICKUP DELAY Flx 0.00 .. 60.00 sec 0.00 sec Pickup Time Delay
0A T DROPOUT DELAY Flx 0.00 .. 60.00 sec 0.00 sec Dropout Time Delay
0A BLK.by Vol.Loss Flx NO
YES
YES Block in case of Meas.-Voltage
Loss
0A DROPOUT RATIO Flx 0.70 .. 0.99 0.95 Dropout Ratio
0A DROPOUT RATIO Flx 1.01 .. 3.00 1.05 Dropout Ratio
0A DO differential Flx 0.02 .. 1.00 Hz 0.02 Hz Dropout differential
201 CT Starpoint P.System Data 1 towards Line
towards Busbar
towards Line CT Starpoint
202 Vnom PRIMARY P.System Data 1 0.10 .. 800.00 kV 12.00 kV Rated Primary Voltage
203 Vnom SECONDARY P.System Data 1 100 .. 225 V 100 V Rated Secondary Voltage (L-L)
204 CT PRIMARY P.System Data 1 10 .. 50000 A 100 A CT Rated Primary Current
205 CT SECONDARY P.System Data 1 1A
5A
1A CT Rated Secondary Current
206A Vph / Vdelta P.System Data 1 0.10 .. 3.00 1.73 Matching ratio Phase-VT To
Open-Delta-VT
209 PHASE SEQ. P.System Data 1 A B C
A C B
A B C Phase Sequence
210A TMin TRIP CMD P.System Data 1 0.01 .. 32.00 sec 0.15 sec Minimum TRIP Command Dura-
tion
211A TMax CLOSE CMD P.System Data 1 0.01 .. 32.00 sec 1.00 sec Maximum Close Command Du-
ration
212 BkrClosed I MIN P.System Data 1 1A 0.04 .. 1.00 A 0.04 A Closed Breaker Min. Current
Threshold
5A 0.20 .. 5.00 A 0.20 A
213 VT Connect. 3ph P.System Data 1 Van, Vbn, Vcn
Vab, Vbc, VGnd
Van,Vbn,Vcn,VGn
Van,Vbn,Vcn,VSy
Van, Vbn, Vcn VT Connection, three-phase
214 Rated Frequency P.System Data 1 50 Hz
60 Hz
50 Hz Rated Frequency
215 Distance Unit P.System Data 1 km
Miles
km Distance measurement unit
217 Ignd-CT PRIM P.System Data 1 1 .. 50000 A 60 A Ignd-CT rated primary current
218 Ignd-CT SEC P.System Data 1 1A
5A
1A Ignd-CT rated secondary current
235A ATEX100 P.System Data 1 NO
YES
NO Storage of th. Replicas w/o
Power Supply
238 Ignd2-CT PRIM P.System Data 1 1 .. 50000 A 60 A Ignd2-CT rated primary c. (conn.
to I2)
240 VT Connect. 1ph P.System Data 1 NO
Van
Vbn
Vcn
Vab
Vbc
Vca
NO VT Connection, single-phase
250A 50/51 2-ph prot P.System Data 1 ON
OFF
OFF 50, 51 Time Overcurrent with
2ph. prot.
251A CT Connect. P.System Data 1 A, B, C, (Gnd)
A,G2,C,G; G->B
A,G2,C,G; G2->B
A, B, C, (Gnd) CT Connection
260 Ir-52 P.System Data 1 10 .. 50000 A 125 A Rated Normal Current (52 Break-
er)
261 OP.CYCLES AT Ir P.System Data 1 100 .. 1000000 10000 Switching Cycles at Rated
Normal Current
262 Isc-52 P.System Data 1 10 .. 100000 A 25000 A Rated Short-Circuit Breaking
Current
263 OP.CYCLES Isc P.System Data 1 1 .. 1000 50 Switch. Cycles at Rated Short-
Cir. Curr.
264 Ix EXPONENT P.System Data 1 1.0 .. 3.0 2.0 Exponent for the Ix-Method
265 Cmd.via control P.System Data 1 (Setting options depend
on configuration)
None 52 B.Wear: Open Cmd. via
Control Device
266 T 52 BREAKTIME P.System Data 1 1 .. 600 ms 80 ms Breaktime (52 Breaker)
Addr. Parameter Function C Setting Options Default Setting Comments
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