Siemens 7SC80 Manual page 59

Addr. Parameter
260 Ir-52
261 OP.CYCLES AT Ir
262 Isc-52
263 OP.CYCLES Isc
264 Ix EXPONENT
265 Cmd.via control
266 T 52 BREAKTIME
267 T 52 OPENING
276 TEMP. UNIT
280 Holmgr. for Σi
325 Vnom sec Vx
326 Vnom LPS prim
327 Vnom LPS sec
328 V LPS prim Vx
329 V LPS sec Vx
330 Iph-prim nom
331 Iph-LPS prim
332 Vph-LPS I sec
333 Vnom prim Vx
334 Ignd-prim nom
335 Ignd-LPS prim
336 Vgnd-LPS I sec
337A CT Ph. Connect.
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017
C Setting Options
10 .. 50000 A
100 .. 1000000
10 .. 100000 A
1 .. 1000
1.0 .. 3.0
(Setting options depend on
configuration)
1 .. 600 ms
1 .. 500 ms
Celsius
Fahrenheit
NO
YES
34 .. 230 V
0.10 .. 800.00 kV
0.500 .. 40.000 V
0.10 .. 800.00 kV
0.500 .. 40.000 V
10 .. 50000 A
10 .. 50000 A
0.200 .. 20.000 V
0.10 .. 800.00 kV
10 .. 50000 A
10 .. 50000 A
0.200 .. 20.000 V
A B C
B C A
C A B
A C B
B A C
C B A
Default Setting Comments
125 A Rated Normal Current (52
Breaker)
10000 Switching Cycles at Rated
Normal Current
25000 A Rated Short-Circuit
Breaking Current
50 Switch. Cycles at Rated
Short-Cir. Curr.
2.0 Exponent for the Ix-
Method
none 52 B.Wear: Open Cmd. via
Control Device
80 ms Breaktime (52 Breaker)
65 ms Opening Time (52 Breaker)
Celsius Unit of temperature meas-
urement
NO Holmgreen conn. (for fast
sum-i-monit.)
100 V Rated Secondary Voltage
Vx
20.00 kV Primary nominal phase
LoPo/LPS voltage
10.000 V Secondary nominal phase
LoPo/LPS voltage
20.00 kV Primary nom. LoPo/LPS
voltage for Vx
10.000 V Secondary nom. LoPo/LPS
voltage for Vx
400 A Primary nominal phase
current for prot.
400 A Rated primary phase
current LoPo/LPS
10.000 V Rated second. volt. for
current LoPo/LPS
20.00 kV Rated Primary Voltage Vx
400 A Primary nominal earth
current for prot.
400 A Rated primary earth
current LoPo/LPS
10.000 V Rated sec. volt. f. earth
curr. LoPo/LPS
A B C CT Phase terminal connec-
tion
Functions
2.1 General
59