Siemens SIPROTEC 5 Technical Data Manual page 91
High-voltage bay controller, v7.80 and higher
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Also See for SIPROTEC 5:
- Manual (490 pages) ,
- Operation manual (218 pages) ,
- Hardware description manual (63 pages)
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Technical Data
11.28 Circuit-Breaker Failure Protection
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
Threshold values, dropout thresholds
Times
1186
rated
According to specified tolerances
Slightly expanded tolerances
Active
2 % of the setting value or 1 % of the rated current
1 % of the setting value or 10 ms
SIPROTEC 5, High-Voltage Bay Controller, Manual
C53000-G5040-C015-A, Edition 05.2018
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