
80
9.1 Starting currents and max. number of ECGs in automatic cutouts
Figure 51: Starting currents and max. number of ECGs in automatic
cutouts (B characteristic), measurement at U
N
= 230 V
AC
9.1.1 Minimum B/C characteristic triggering levels
The minimum triggering levels increase from B to C characteristic by
the factor = 1.67, i.e. not quite a factor of 2. At the same time, how-
ever, the total current must not exceed the value of the automatic
cutouts.
9 Appendix
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