Technical Data
4.9 Earth Fault Protection in Earthed Systems (optional)
Figure 4-7
Tripping characteristics of the zero-sequence power protection
This characteristic applies for: S
= 10 VA and T
= 0 s.
ref
3IOPAdd.T_DELAY
SIPROTEC, 7SD5, Manual
607
C53000-G1176-C169-5, Release date 02.2011