Measuring Pro Protections; Tripping Curves For Uv Protection; Tripping Curves For Protection Ov - ABB SACE Emax E1.2 Operating Instructions For The Design Engineer

4 - Measuring Pro protections

Tripping curves for UV
protection
Tripping curves for protection
146 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A
The following are the trip curves of the protections available for all the Ekip Touch trip units equipped with an
Ekip Measuring Pro module.
t [s] 1000
UV
100
10
1
0,1
0,01
0,3
OV
t [s] 1000
OV
100
10
1
0,1
0,01
0,9
0.05...120
0,4 0,5 0,6
1.02..1.5
1 1,1 1,2
0.5...0.98
0,7 0,8 0,9
1,3 1,4 1,5
Protection curves | 4 - Measuring Pro protections
ABB | SACE Emax 2
1 1,1
x Un
0.05...120
1,7
1,6
x Un