Siemens SIPROTEC 4 Manual page 408

Technical Data
4.20 Flexible Protection Functions
Voltage change dV/dt
Power
Power factor
Frequency
Frequency change
Times
Influencing Variables for Pickup Values
Auxiliary DC voltage in range 0.8 ≤ V
Temperature in range –5 °C (23 °F) ≤ Θ
Frequency in the range of 25 Hz to 70 Hz
Frequency in the range of 0.95 ≤ f/f
Frequency outside range 0.95 ≤ f/f
Harmonics
- up to 10 % 3rd harmonic
- up to 10 % 5th harmonic
408
for Ι = 1 A
Nom
for Ι = 5 A
Nom
/V ≤ 1,15
Aux AuxNom
≤ 55 °C (131 °F)
amb
≤ 1.05 (f = 50 Hz or 60 Hz)
Nom Nom
≤ 1.05
Nom
5 % of setting value or 2 V/s
3% of setting value or 0,5 W
3% of setting value or 2,5 W
3°
15 mHz
5% of setting value or 0,05 Hz/s
1% of setting value or 10 ms
1 %
0.5 %/10 K
1 %
Increased tolerances
1 %
1 %
SIPROTEC 4, 7SJ80, Manual
E50417-G1140-C343-A8, Edition 12.2017