Siemens SIPROTEC 4 User Manual page 468

Technical Data
4.8 Voltage Protection
1) r = V /V
dropout pickup
Times
Pickup Times
Undervoltage 27-1, 27-2, 27-1 V
- Overvoltage 59-1, 59-2
- Overvoltage 59-1 V
Dropout Times
- Undervoltage 27-1, 27-2, 27-1 V
- Overvoltage 59-1, 59-2
- Overvoltage 59-1 V
Tolerances
Pickup Voltage Limits
Delay times T
Influencing Variables
Power supply direct voltage in range 0.8 ≤ V
Temperature in range 23.00 °F (-5 °C) ≤ Θ
°C)
Frequency in range 25 Hz to 70 Hz
Harmonics
- up to 10 % 3rd harmonic
- up to 10 % 5th harmonic
468
, 27-2 V
1 1
, 59-2 V , 59-1 V , 59-2 V
1 1 2 2
, 27-2 V
1 1
, 59-2 V , 59-1 V , 59-2 V
1 1 2 2
/V
PS
≤ 131.00 °F (55
amb
approx. 50 ms
approx. 50 ms
approx. 60 ms
approx. 50 ms
approx. 50 ms
approx. 60 ms
7SJ64: > 0.5 % of setting value or 1 V
7SJ62: 1 % of setting value or 1 V
1 % of setting value or 10 ms
≤ 1.15 1 %
PSNom
0.5 %/10 K
1 %
1 %
1 %
C53000-G1140-C207-8, Edition 08.2016
SIPROTEC 4, 7SJ62/64, Manual