Siemens SIPROTEC 4 7SJ61 - Page 387

Addr. Parameter Function C Setting Options Default Setting Comments
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
207 Vnom-PRI VT V4 P.System Data
1
0.10 .. 800.00 kV 12.00 kV VT Rated Primary Voltage
V4
208 Vnom-SEC VT V4 P.System Data
1
100 .. 225 V 100 V VT Rated Secondary
Voltage V4
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
Duration
211A TMax CLOSE CMD P.System Data
1
0.01 .. 32.00 sec 1.00 sec Maximum Close
Command Duration
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
214 Rated Frequency P.System Data
1
50 Hz
60 Hz
50 Hz Rated Frequency
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)
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
Breaker)
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
(Einstellmöglich-
keiten anwendung-
sabhängig)
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)
267 T 52 OPENING P.System Data
1
1 .. 500 ms 65 ms Opening Time (52
Breaker)
276 TEMP. UNIT P.System Data
1
Celsius
Fahrenheit
Celsius Unit of temperature
measurement
Functions, Settings, Information
F.2 Settings
SIPROTEC 4, 7SJ61, Manual 387
C53000-G1140-C210-6, Edition 05.2016