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EKF VA-99M EKF - Page 16

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16
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 400
Table 7.4 - Values to test VA-99M 400 thermal trip units
 Tripping time, s Result
2*In ≤ 550 MCCB tripping
4*In ≤ 200 MCCB tripping
Rated current ratio
Tripping time (sec)
T (min)