404
6
F
2
S
0
8
3
4
V
k
:
Knee point voltage.
I
n
:
Rated secondary current.
R
ct
:
Resistance of CT.
R
VA
:
Rated burden.
n:
Accuracy limiting factor of CT (e.g. 20 for 5P20)
(All values refer to the CT secondary side)
3.
Remanent flux has not been considered. In cases where a high level of remanent flux may be
experienced, it may be necessary to include an additional margin when dimensioning the CT.
4.
The data provided is valid for 50Hz and 60Hz power systems.
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Summary of Contents for GRZ100-211B
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