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Technical Data
12.10 Voltage Protection
Frequency Operating Range
0.9 ≤ f/f
≤ 1.1
rated
10 Hz ≤ f < 0.9 f
1.1 f
< f ≤ 90 Hz
rated
f < 10 Hz
f > 90 Hz
Tolerances
Voltages
Time delays
844
rated
According to specified tolerances
Slightly expanded tolerances
Inactive
0.50 % of the setting value or 0.050 V
1.00 % of the setting value or 10 ms
SIPROTEC 5, Merging Unit 6MU85, Manual
C53000-G5040-C074-1, Edition 01.2020
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