Influencing Variables
Figure 4-6
7UM61 Manual
C53000-G1176-C127-3
Auxiliary DC voltage in range
0.8 ≤ U
≤ 1.15
/U
Aux
AuxN
Temperature in Range
23°F or –5 °C ≤ Θ
≤ 131°F or 55 °C
amb
Harmonics
– Up to 10 % 3rd harmonic
– Up to 10 % 5th harmonic
Resulting Tripping Characteristic from Thermal Replica and Stage Characteris-
tic of the Overexcitation Protection (Default Setting)
4.13 Overexcitation (Volt/Hertz) Protection (ANSI 24)
≤ 1 %
≤ 0.5 % / 10 K
≤ 1 %
≤ 1 %
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