Immuni-
ty tests
Magnetic
field with
supply
frequen-
cy (50/60
Hz) in ac-
cordance
with IEC
61000-4-8
NOTICE: U
is the mains AC voltage prior to appli-
T
cation of the test levels.
Guidelines and manufacturer's declaration –
electromagnetic immunity
The KFT 509 model is intended for operation
in an electromagnetic environment as de-
scribed below. The customer or the user of the
model should ensure that it is used in such an
environment.
Immuni-
ty tests
IEC
Com-
60601
pliance
test
level
level
3 A/m
3 A/m
IEC
Com-
60601
pliance
test
level
level
Electromagnetic immunity
Electromagnet-
ic environment
– guidelines
Magnetic fields
associated with
the mains fre-
quency should
correspond
to the typical
levels encoun-
tered in a store
or hospital
environment.
Electromagnetic
environment
– guidelines
Portable and
mobile wireless
equipment
should not be
used at distances
to the [device or
system] includ-
ing its lines that
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