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in accordance
+ 15 kV air dis-
with IEC
charge
610004-2
Fast transient
+ 1 kV mains
electrical dis-
+ 0,5 kV data lines
turbance varia-
bles / bursts in
accordance with
IEC 610004-4
Impulse voltag-
+ 1 kV push-pull
es (surges) in
voltage
accordance with
+ 2 kV common
IEC 61000-4-5
mode voltage
Voltage break-
• 0% U
throughs, short
term interrup-
• 0% U
tions and varia-
tions in the volt-
• 70% U
age supplied in
accordance with
IEC 61000-4-11
• 0% U
Magnetic field
30 A/m
at the supply
frequency
(50/60 Hz) in
DRY 3.4 | Remarks for HF-emission and immunity | 121
for ½ peri-
r
od
for 1 peri-
r
od
(30%
r
breakthrough of
U
) for 25 peri-
r
ods
for 250 pe-
r
riods
+ 15 kV air dis-
concrete or ce-
charge
ramic tiles. The
relative humidi-
ty must be at
least 30%, if the
floor is made of
synthetic materi-
al.
+ 2 kV mains
The quality of
the voltage sup-
+ 1 kV data
plied should cor-
lines
respond to a typ-
ical commercial
or clinical envi-
ronment.
+ 1 kV push-
The quality of
pull voltage
the voltage sup-
plied should cor-
+ 2 kV common
respond to that
mode voltage
of a typical com-
mercial or clini-
cal environment.
The quality of
• 0% U
for ½
r
the voltage sup-
period
ply should corre-
• 0% U
for 1
r
spond to that of
periods
a typical com-
• 70% U
r
mercial or clini-
(30% break-
cal environment.
through of
U
) for 25
If the user wants
r
periods
the device to
work continu-
• 0% U
for
r
ously, even
250 periods
when the energy
supply is inter-
rupted, it is rec-
ommended to
use an energy
supply free of in-
terruptions or a
battery.
30 A/m
Magnetic field at
the network fre-
quency should
correspond to
2602A EN 20191018 0826
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