Siemens SIPROTEC 4 User Manual

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

Siemens SIPROTEC 4 Specifications

General

Brand	Siemens
Model	SIPROTEC 4
Category	Protection Device
Language	English