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2109100018L29 1608V002
Appendix
Electromagnetic interference immunity factor for all appliances and systems
The appliance is designed for operation in the electromagnetic environments specified below The
customer or operator of the appliance should ensure that the appliance is operated in such environ-
ments
Interference
immunity tests
IEC 60601 – test
level
Compliance level
Electromagnetic environment
– guidelines
Static electricity dis-
charge (ESD) in ac-
cordance with
IEC 61000-4-2
±
8 kV (contact dis-
charge)
±
15 kV (air dis-
charge)
±
8 kV (contact dis-
charge)
±
15 kV (air dis-
charge)
Floors should be made of wood
or cement, or covered with ce-
ramic tiles If the floor is covered
with synthetic material, the rela-
tive humidity must be at least
30 %
Quick transient elec-
tric disturbance vari-
ables/bursts in ac-
cordance with
IEC 61000-4-4
±
2 kV for mains
lines
±
1 kV for input and
output lines
±
2 kV for mains
lines
±
1 kV for input and
output lines
The quality of the supply voltage
should correspond to a typical
business or hospital environ-
ment
Surges in accor-
dance with
IEC 61000-4-5
±
1 kV voltage (outer
conductor/outer
conductor)
±
2 kV voltage (outer
conductor/earth)
±
1 kV (differential
mode)
±
2 kV (common
mode)
The quality of the supply voltage
should correspond to a typical
business or hospital environ-
ment
Voltage dips, short-
term interruptions
and fluctuations of
the supply voltage in
accordance with
IEC 61000-4-11
0 % U
T
for 1/2 peri-
od
0 % U
T
for 1 period
70 % U
T
for 25/30
periods
0 % U
T
for 250/300
periods
< 5 % U
T
(> 95 %
dip of the U
T
) for 1/2
period
40 % U
T
(60 % dip
of the U
T
) for 5 peri-
ods
70 % U
T
(30 % dip
of the U
T
) for 25 pe-
riods
< 5 % U
T
(> 95 %
dip of the U
T
) for 5 s
The quality of the supply voltage
should correspond to a typical
business or hospital environ-
ment If the operator of the ap-
pliance also requires further
functions for the occurrence of
interruptions of the energy sup-
ply, it is recommended to feed
the appliance from an interrup-
tion-free power supply or a bat-
tery
Magnetic field for a
supply frequency
(50/60 Hz) in accor-
dance with
IEC 61000-4-8
30 A/m
30 A/m
Magnetic fields in the electrical
frequency should correspond to
the typical values, as can be
found in the business and hos-
pital environment
Table 2: Electromagnetic interference immunity factor for all appliances and systems
EN
US
