Siemens SIPROTEC 7UT613 series Manual page 473

Influencing Variables for Pickup Values
7UT613/63x Manual
C53000-G1176-C160-2
Power supply direct voltage in range
0.8 ≤ U ≤ 1,15
/U
H HN
Temperature in range
–5 °C ≤ Θ ≤ 55 °C
amb
Frequency in range 0.95 ≤ f/f
Harmonics
- up to 10 % 3rd harmonic
- up to 10 % 5th harmonic
4.13 Forward active power supervision
≤ 1 %
≤ 0.5 %/10 K
≤ 1.05 ≤ 1 %
N
≤ 1 %
≤ 1 %
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