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Addr.
Parameter
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
Holmgr. for Σi
280
310
Iph-PRIM ref.
311
Iph-LPCT PRIM
312
Ignd-PRIM ref.
313
Ignd-LPCT PRIM
314
Vph-LPCT SEC
315
Vgnd-LPCT SEC
320A
Corr.factor IL1
321A
Corr.factor IL2
322A
Corr.factor IL3
323A
Corr.factor IE
324A
Corr.factor IEE
330
V-LPVT SEC
332A
V-LPVT PHA
613A
Gnd O/Cprot. w.
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A5, Release date 11.2012
C
Setting Options
10 .. 100000 A
1 .. 1000
1.0 .. 3.0
(Setting options depend
on configuration)
1 .. 600 ms
1 .. 500 ms
Celsius
Fahrenheit
NO
YES
10 .. 50000 A
1 .. 5000 A
1 .. 50000 A
0.01 .. 5000.00 A
10.0 .. 1000.0 mV
10.0 .. 1000.0 mV
0.9000 .. 1.1000
0.9000 .. 1.1000
0.9000 .. 1.1000
0.9000 .. 1.1000
0.9000 .. 1.1000
3.00 .. 17.00 V
-10.00 .. 10.00 °
Ignd (measured)
3I0 (calcul.)
Default Setting
25000 A
Rated Short-Circuit Break-
ing 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 Break-
er)
Celsius
Unit of temperature mea-
surement
NO
Holmgreen-conn. (for fast
sum-i-monit.)
400 A
Primary refer. phase
current for prot.
400 A
Rated primary phase
current LPCT
60 A
Primary refer. ground
current for prot.
2.00 A
Rated primary ground
current LPCT
225.0 mV
Rated secondary phase
voltage LPCT
225.0 mV
Rated secondary ground
voltage LPCT
1.0000
Correction factor for mag-
nitude IL1
1.0000
Correction factor for mag-
nitude IL2
1.0000
Correction factor for mag-
nitude IL3
1.0000
Correction factor for mag-
nitude IE
1.0000
Correction factor for mag-
nitude IEE
3.25 V
rated secondary voltage
LPVT
0.00 °
phase angle LPVT
Ignd (measured)
Ground Overcurrent pro-
tection with
Functions
2.1 General
Comments
51
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