wissner-bosserhoff Carisma Gebrauchsanweisung Seite 117

Table 2: Guidelines and MANUFACTURER'S declaration – ELECTROMAGNETIC
COMPATIBILITY – for all ME DEVICES and ME SYSTEMS (refer to 5.2.2.1 f).
The nursing home bed "carisma" is intended for use in an ELECTROMAGNETIC ENVIRONMENT as described
below. The customer or user of the nursing home bed "carisma" must ensure that the bed is only used in a
corresponding environment.
COMPATIBILITY tests
Electrostatic
discharge (ESD)
(IEC 61000-4-2)
Electrical fast
transient / burst
(IEC 61000-4-4)
Surge
(IEC 61000-4-5)
Voltage dips, short
interruptions and
voltage variations
on power supply
lines (IEC 61000-4-11)
Magnetic field power
frequency (50/60 Hz)
(IEC 61000-4-8)
NOTE: U is the a.c. mains voltage prior to application of the test level.
T
IEC 60601 TEST LEVEL
± 6 kV contact discharge
± 8 kV air discharge
± 2 kV for mains supply
± 1 kV for input and
output lines
± 1 kV voltage line-line
± 2 kV voltage line-earth
< 5 % U
T
(>95 % dip in U )
T
for ½ cycle
40 % U
T
(60 % dip in U )
T
for 5 cycles
70 % U
T
(30 % dip in U )
T
for 25 cycles
< 5 % U
T
(>95 % dip in U )
T
for 5 sec
3 A/m
COMPLIANCE LEVEL
± 6 kV contact discharge
± 8 kV air discharge
± 2 kV for mains supply
± 1 kV for input and
output lines
± 1 kV voltage line-line
± 2 kV voltage line-earth
< 5 % U
T
(>95 % dip in U )
T
for ½ cycle
40 % U
T
(60 % dip in U )
T
for 5 cycles
70 % U
T
(30 % dip in U )
T
for 25 cycles
< 5 % U
T
(>95 % dip in U )
T
for 5 sec
3 A/m
EMC GUIDELINES
Floors should be wood,
concrete or ceramic tile.
If floors are covered with
synthetic material, the
relative humidity should be
at least 30%.
Mains power quality
should be that of a typical
commercial or hospital
environment.
Mains power quality
should be that of a typical
commercial or hospital
environment.
Mains power quality
should be that of a typical
commercial or hospital
environment.
If the user of the nursing
home bed "carisma" re-
quires continued operation
during power mains inter-
ruptions, it is recommen-
ded that the nursing home
bed „carisma" be powered
from an uninterruptible
power supply or a battery.
The magnetic field power
frequency should be at
levels characteristic for a
typical location in a
commercial or hospital
environment.
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