Siemens 7SR18 Solkor - Page 147

7SR18 Performance Specification
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Figure 2.7.3-3 ANSI Reset Curves (Time Multiplier = 1)
1
10
100
1000
0.1 1
Current (multiples of setting)
Time
(sec)
Moderately Inverse
Extremely Inverse
Very Inverse
0.2
0.3
0.4
0.5
0.6 0.8 0.90.7
5
50
500