Allen-Bradley LSIG - Trip Curve Characteristics; L IEC 60255-121 Type A Curves

(27) DIR 1000587R0002 (Version 02)
3.6.13.3. Trip curves for function L in accordance with IEC 60255-121 (type A)
t[s]
10
-1
1
10
10
2
10
3
10
4
10
-1
1
10 100
xIn
3 … 144
0, 4 … 1
0, 4 1
L
k=0,14
α=0,02
3.6.13.4. Trip curves for function L in accordance with IEC 60255-121 (type B)
t[s]
10
-1
1
10
10
2
10
3
10
4
1 10 100
10
-1
xIn
0, 4 … 1
10, 4
3 … 144
L
k=13,5
α=1