19
Guidelines and MANUFACTURER-Declaration - ELECTROMAGNETIC INTERFERENCE IMMUNITY
The KaWe MedCenter® 5000 is designed to be used in the types of ELECTROMAGNETIC ENVIRONMENTS listed below.
The customer or user N13) is responsible for ensuring that this device is used in such an environment.
INTERFERENCE
IMMUNITY-TEST
IEC 60601-
TEST LEVEL
COMPLIANCE
LEVEL
ELECTROMAGNETIC ENVIRONMENT –
GUIDELINES
ELECTROSTATIC
DISCHARGE (ESD)
according to IEC
61000-4-2
± 6kV contact discharge
± 8 kV air discharge
± 6kV contact
discharge
± 8 kV air discharge
The flooring should be wood or concrete or be covered
with ceramic tile. If the floor material is a non-conduc-
tive, synthetic material, the relative humidity of the air
must be at least 30%
Fast transient electrical
disturbances/ bursts
according to IEC
61000-4-4
± 2kV for power supply
lines
± 1kV for input and
output lines
± 2kV for power supply
lines
± 1kV for input and
output lines
The quality of the mains supply voltage should be
the same as that of a typical commercial or hospital
environment.
Surges according to IEC
61000-4-5
± 1kV phase-to-
phase voltage
± 2kV phase-to-ground
voltage
± 1kV phase-to-
phase voltage
± 2kV phase-to-
ground voltage
The quality of the mains supply voltage should be
the same as that of a typical commercial or hospital
environment.
Voltage dips, short
interruptions
and voltage variations
on power supply input
lines according to IEC
61000-4-11
<5% Uτ
for 1/2 period
(>95 % dip)
40 % Uτ
for 5 periods
(60 % dip)
70% Uτ
for 25 periods
(30 % dip)
<5 % Uτ for 5 ѕ
(>95 % dip)
<5% Uτ
for 1/2 period
(>95 % dip)
40 % Uτ
for 5 periods
(60 % dip)
70% Uτ
for 25 periods
(30 % dip)
<5 % Uτ for 5 ѕ
(>95 % dip)
The quality of the mains supply voltage should be
the same as that of a typical commercial or hospital
environment.
If the user requires continued OPERATION during power
interruptions, it is recommended that the device be
powered from an uninterruptable power supply or a
battery.
Magnetic field with
a power frequency of
(50/60 Hz) according
to IEC 61000-4-8
3 A/m
3 A/m
Should interference occur, it may be necessary to place
the KaWe MedCenter® 5000 further from the source
line frequency magnetic fields or to fit it with a magne-
tic shield: the line frequency magnetic field should be
measured at the intended use site to ensure that it is
not large enough to cause a disturbance.
NOTE: Uτ is the mains voltage prior to application of the test level.
