Tripping Curves For Iu Protection - ABB SACE Emax E1.2 Operating Instructions For The Design Engineer

Sace emax 2 series low voltage air circuit-breakers
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ABB | SACE Emax 2
Tripping curves for IU
protection
t [s]
100
2%...90%
0.5...60
10
1
IU
0,1
1
10
100
%1In
145 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A
Protection curves | 3 - Touch protections

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Sace emax e2.2Sace emax e4.2Sace emax e6.2

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