Siemens 7SC80 Manual page 560

Technical Data
4.20 Flexible Protection Functions
Current (symmetrical components)
Current (Ι /Ι )
2 1
Voltage
Voltage (symmetrical components)
Power
Power factor
Frequency
Frequency change
Times
Influencing Variables for Pickup Values
Auxiliary direct voltage in the range of 0.8 ≤ V
Temperature in the range of 23.00 °F (-5 °C) ≤ Θ
Frequency in the range of 25 Hz to 70 Hz
Frequency in the range of 0.95 ≤ f/f
Frequencies outside the range of 0.95 ≤ f/f
Harmonics
- up to 10 % 3. harmonic
- up to 10 % 5. harmonic
560
for Ι
Nom
A
for Ι
Nom
A
for Ι
Nom
A
for Ι
Nom
A
/V ≤ 1.15
PS PSNom
≤ 131.00 °F (55 °C)
amb
≤ 1.05 (f = 50 Hz or 60 Hz)
Nom Nom
≤ 1.05
Nom
4% of setting value or 20 mA
= 1
= 5 4% of setting value or 100 mA
4% of setting value
3% of setting value or 0.2 V
4% of setting value or 0.2 V
3% of setting value or 0.5 W
= 1
= 5 3% of setting value or 2.5 W
3°
approx. 15 mHz
5% of setting value or approx. 0.05 Hz/s
1% of setting value or 10 ms
1 %
0.5 %/10 K
1 %
increased tolerances
1 %
1 %
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017