Methods of implementing selectivity using circuit breakers
3.4 Time selectivity
Selectivity for 3VA molded case circuit breakers
Configuration Manual, 08/2016, A5E03603181010-01
29
Figure 3-8 Example of total time selectivity (area marked orange) and total current selectivity (area marked blue) for one
branch with four circuit breakers connected in series
The definitions for I
kmin
and I
kmax
, and the resultant settings for the circuit breakers can be
found in chapter "Setting of circuit breakers (Page 36)".
To Next Page
Loading...
