Siemens SIPROTEC 5 Technical Data Manual page 36

Absolute pickup value
Dropout
Time multiplier
Number of value pairs for the operate curve
X values of the operate curve
Y values of the operate curve
Number of value pairs for the dropout characteristic
curve
X values of the dropout characteristic curve
Y values of the dropout characteristic curve
Additional time delay
Dropout
The greater dropout differential (= | pickup value – dropout value |) of the following 2 criteria
applies:
Dropout
Minimum absolute dropout differential
Protection-class current transformer
Instrument current transformer
Reset of the Integration Timer
Instantaneous
Disk emulation
Frequency Operating Range
0.9 ≤ f/f ≤ 1.1
rated
10 Hz ≤ f < 0.9 f
1.1 f < f ≤ 80 Hz
rated
f < 10 Hz
f > 80 Hz
Tolerances
Currents, method of measurement = fundamental
component
Currents, method of measurement = RMS value, no filter applied
(33 % harmonics, in relation to fundamental component)
Up to 30th harmonic
SIPROTEC 5, High-Voltage Bay Controller, Manual
C53000-G5040-C015-A, Edition 05.2018
1 A @ 50 and 100 Irated
5 A @ 50 and 100 Irated
1 A @ 1.6 Irated
5 A @ 1.6 Irated
rated
11.8 Overcurrent Protection, Phases
0.000 A to 35.000 A
0.00 A to 175.00 A
0.000 A to 1.600 A
0.000 A to 8.000 A
Disk emulation
Instantaneous
0.05 to 15.00
2 to 30
1.00 p.u. to 20.00 p.u.
0.00 s to 999.00 s
2 to 30
0.05 p.u. to 0.95 p.u.
0.00 s to 999.00 s
0.00 s to 60.00 s
95 % of 1.1 ⋅ threshold value or 95 % of the absolute
pickup value
15 mA sec. (I = 1 A) or
rated
75 mA sec. (I = 5 A)
rated
0.5 mA sec. (I = 1 A) or
rated
2.5 mA sec. (I = 5 A)
rated
With dropout
Approx. < 0.90 ⋅ threshold value
According to specified tolerances
Slightly expanded tolerances
Active
1 % of the setting value or 5 mA (I
or 25 mA (I = 5 A), (f
rated rated
1 % of the setting value or 5 mA (I
or 25 mA (I = 5 A), (f
rated rated
Technical Data
Increments of 0.001 A
Increments of 0.01 A
Increments of 0.001 A
Increments of 0.001 A
–
Increments of 0.01
Increments of 1
Increments of 0.01 p.u.
Increments of 0.01 s
Increments of 1
Increments of 0.01 p.u.
Increments of 0.01 s
Increments of 0.01 s
= 1 A)
rated
± 10 %)
= 1 A)
rated
± 10 %)
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