Siemens 7SC80 Manual page 549

Trip Time Curves acc. to ANSI
Acc. to ANSI/IEEE (see also
The tripping times for Ι/Ι
Pickup threshold
Dropout Time Curves with Disk Emulation acc. to. ANSI/IEEE
Acc. to ANSI/IEEE (see also
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017
Figure 4-3 to Figure 4-6)
≥ 20 are identical with those for Ι/Ι
EEp
Figure 4-3 bis Figure 4-6)
4.15 Ground Fault Detection (Sensitive/Insensitive)
= 20
EEp
approx. 1.10 · Ι
EEp
Technical Data
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