Technical data
Maximum switching frequency when I
Maximum switching frequency when I
0.1
Maximum switching frequency when I
0.1
Fig. A-3: Maximum switching frequency when I
A-4
= 6 x I
a
1
10
Cyclic duration factor t
1
10
Cyclic duration factor t
= 6 x I
a
and I
= 7.19 x I
e
a
= 6 x I
a
e
100
1000
in [s]
ED
= 7.19 x I
a
e
100
1000
in [s]
ED
and I
= 7.19 x I
e
e
a
ECOFAST Motor Starters
GWA 4NEB 950 5221-12 DS 01
e
10000
10000