IG-267-EN versión 01; 07/04/2017
69
General Instructions
ekor.rpa
Protection, metering and control models
1
Choice of fuse 125 A
2
Rated current 48 A
3
Continuous overload 58 A
4
Curve type E.I.
5
Factor K = 0.2
6
Short-circuit level 404 A
7
Instantaneous timing 400 ms
8
Secondary three-phase short-circuit 960 A
9
Fuse operation zone
10
Relay operation zone
(s)
Time
(A)
Current
Figure 8.10. Example for SIBA SSK fuse
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