EasyManua.ls Logo

EKF VA-99M EKF - Page 17

Default Icon
28 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
17
1.05
1.31
2 5 10 12 20 30 I/Inom
Время срабатывания (сек)
Кратность номинального тока
t (мин)
0.2
0.5
1
10
5
2
100
50
20
1000
500
200
0.01
0.001
0.02
0.05
5
2
1
10
10000
5000
2000
50
150
20
100
3 4 6 8
0.1
1
2
3
Tripping curve of VA-99M 630
Table 7.5 - Values to test VA-99M 630 thermal trip units
 Tripping time, s Result
2*In ≤ 600 MCCB tripping
4*In ≤ 390 MCCB tripping
Rated current ratio
Tripping time (sec)
T (min)