ABB Substation Automation
Products and Systems
Technical Reference Manual
REJ 523
1MRS750940-MUM
17
0.05
0.1
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0.9
1.0
k
1
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8 9 10
20 I/I>
6
0.02
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70
t/s
NORMINV
Figure 4.1.3.2-1 Normal inverse time characteristics
Summary of Contents for REJ 523
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