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Eco/Classic Installation Guide and Technical Specification
Guidance and Manufacturer’s Declarations - Electromagnetic Interference Immunity
The care bed is intended for use in the electromagnetic environment specified below. The
customer or user of the care bed should ensure that it is used in such an environment.
Interference Immunity
Certification
IEC 60601 Test
Level
Compliance level
Electromagnetic
Environment - Guidelines
Electrostatic
discharge (ESD)
according to IEC
61000-4-2
± 6 kV contact
discharge
± 8 kV air
discharge
± 6 kV contact
discharge
± 8 kV air discharge
Floors should be wood,
concrete or ceramic tile
floors.
If the floor is covered with
synthetic material, the
relative humidity should be
at least 30%.
Electrical fast
transients / bursts
according to IEC
61000-4-4
± 2 kV for power
lines
± 1 kV for input
and output lines
± 2 kV for power lines
± 1 kV for input and
output lines
The quality of the supply
voltage should be
equivalent to that of a
typical business or hospital
environment.
Surges according to
IEC 61000-4-5
± 1 kV Voltage
phase-phase
conductor
± 1 kV Voltage
phase-ground
conductor
± 1 kV Voltage
phase-phase
conductor
± 1 kV Voltage
phase-ground
conductor
The quality of the supply
voltage should be
equivalent to that of a
typical business or hospital
environment.
Voltage dips, short
interruptions and
supply voltage
variations according
to IEC 61000-4-11
< 5 % UT for
½ cycle (> 95%
dip)
40 % UT for 5
cycles (60% dip)
70 % UT for 25
cycles (30% dip)
< 5 % UT for 5s
(> 95% dip)
< 5 % UT for ½
cycle, 10 ms (> 95%
dip)
40 % UT for 5 cycles
100 ms (60% dip)
70 % UT for 25
cycles 500 ms (30%
dip)
< 5 % UT for 5s (>
95% dip)
The quality of the supply
voltage should be
equivalent to that of a
typical business or hospital
environment. If the user of
the care bed also requires
continued operation
during interruptions in
energy supply demands,
it is recommended to
feed the care bed from
an uninterruptible power
supply or a battery.
Magnetic field of
power frequency (50
/ 60 Hz) according to
IEC 61000-4-8
3 A/m
0.3 A/m
Magnetic fields of power
supply frequency should
comply with the typical
values, as can be found
in a business and hospital
environment.
