ABB SPAM 150 C - Page 19

19
t/s
1000
100
500
200
50
10
20
5
1
2
3
4
30
40
300
400
2000
3000
4000
2345 1068
I/I
θ
1.05
t
6x
[s]
60
30
20
15
10
5
2.5
120
1
50hot.fh4
Trip diagram for a hot condition, i.e. with a
prior load 1.0 x I
θ
and weighting factor p set
at 50%
t/s
1000
100
500
200
50
10
20
5
1
2
3
4
30
40
300
400
2000
3000
4000
12345106 8 I/I
θ
t
6x
[s]
120
60
30
2.5
510
15
20
1.05
100hot.fh4
Trip diagram for a hot condition, i.e. with a
prior load 1.0 x I
θ
and weighting factor p set
at 100 %