Trip Curves For Function L In Accordance With Iec 60255-151 (Type C); Trip Curves For Function G - ABB Tmax T7 Operating Instructions Manual

T7-t8-x1 low voltage air circuit breakers protection releases
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3.6.24.6.

Trip curves for function L in accordance with IEC 60255-151 (type C)

t [s]
10
10
10
10
3.6.24.7.

Trip curves for function G

B0431
Mod.
4
0,4
0,4 ... 1
3
2
3 ... 144
10
1
-1
-1
10
B1751
1
L
k=80
α=2
1
Apparatus
Doc N°
10
Emax X1-Tmax T7-Tmax T8
1SDH000587R0002
100
x In
Scale
Page No
42/66

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