Trip Curves For Function Uv; Trip Curves For Function Ov - ABB SACE Emax Series Installation, Service And Maintenance Instructions

Low voltage air circuit-breakers
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14.2.10.9

Trip curves for function UV

4
t [s]
10
10
3
2
10
10
1
-1
10
-2
10
0.3

14.2.10.10 Trip curves for function OV

4
t [s]
10
10
3
2
10
10
1
10
-1
10
-2
L2234
Model
L2778
0.5
0.5
1.05
1
1.05
1.1
0.5 ... 0.95
0.95
0.7
0.9
1.05 ... 1.2
1.2
1.15
1.2
Apparatus
Doc. No.
UV
5
10
0.1 ... 5
0.1
1.1
1.3
x Un
OV
5
10
0.1 ... 5
0.1
1.25
1.3
x Un
Emax
1SDH000460R0002
Scale
Page No.
92/158

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