Siemens ecofast 3RK1702-2GB18-0AA1, Руководство пользователя

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Technical data
ECOFAST Motor Starters
GWA 4NEB 950 5221-12 DS 02
A-5
Deutsc
h
En
glish
Maximum switching frequency when I
a
= 6 x I
e
and I
a
= 7.19 x I
e
Fig. A-3: Maximum switching frequency when I
a
= 6 x I
e
and I
a
= 7.19 x I
e
Maximum switching frequency when I
a
= 6 x I
e
Lim
it
a
tion f
o
r
de
vi
ces wi
th
mec
h
. switc
h
ing elements
0.1 1 10 100 1000 10000
Cyclic duration factor t
ED
in [s]
S
w
itc
h
ing c
y
cles
/h
S
w
itc
h
ing
cy
cles/
h
Cyclic duration factor t
ED
in [s]
0.1 1 10 100 1000 10000
Li
mi
ta
ti
on f
o
r de
vi
ces wi
th
mec
h. switc
hing ele
m
ents
Maximum switching frequency when I
a
= 7.19 x I
e