BOCK domiflex - 7 Guidance and Manufacturers Declaration

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7 Guidance and manufacturer's declaration
Guidance and manufacturer's declaration
– Electromagnetic emission
The medizinisches Bett is intended for use in the electromagnetic environment specified below.
The customer or the user of the medizinisches Bett should assure that it is used in such an environment.
Emission test
Complliance
Electromagnetic environment - guidance
RF emissions
CISPR 11 (partly)
Group 1
The medical used bed uses RF energy only for its internal function. Therefore, its RF emissions are
very lowand are not likely to cause any interference in nearby electronic equipment.
RF emissions
CISPR 11 (partly)
Class B
The medizinisches Bett is suitable for use in all establishments other than domestic and those di-
rectly connected to the public-voltage power supply network that supplies buildings used for domes-
tic purpose.
Harmonic emissions
IEC 61000-3-2
Class A
Voltage fluctuations/flicker
emissions
IEC 61000-3-3
Complies
– Electromagnetic immunity
The medizinisches Bett is intended for use in the electromagnetic environment specified below.
The customer or the user of the medizinisches Bett should assure that it is used in such an environment.
Immunity test
IEC 60601 test level
Compliance level
Electromagnetic environment - guidance
Electrostatic discharge (ESD)
IEC 61000-4-2
± 6 kV contact
± 8 kV air
± 6 kV contact
± 8 kV air
Floors should be wood, concrete or ceramic tile. If
floors are covered with synthetic material, the rel-
ative humidity should be at least 30%.
Electrostatic transient/burst
IEC 61000-4-4
± 2 kV for power supply lines
± 1 kV for input/output lines
± 2 kV for power supply lines
± 1 kV for input/output lines
Mains power quality should be that of a typical
commercial or hospital environment.
Surge
IEC 61000-4-5
± 1 kV differential mode
± 2 kV common mode
± 1 kV differential mode
± 2 kV common mode
Mains power quality should be that of a typical
commercial or hospital environment.
Voltage dips, short interrup-
tions and voltage variations
on power supply input lines
IEC 61000-4-11
< 5 % U
T
(>95 % dip in U
T
) for 0.5 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
< 5 % UT
(>95 % dip in UT ) for 0.5 cycle
40 % UT
(60 % dip in UT ) for 5 cycles
70 % UT
(30 % dip in UT ) for 25 cycles
< 5 % UT
(>95 % dip in UT ) for 5 sec
Mains power quality should be that of a typical
commercial or hospital environment. If the user of
the medizinisches Bett requires continued opera-
tion during power mains interruptions, it is recom-
mended that the medizinisches Bett be powered
from an uninterruptible power supply or a battery.
Power frequency (50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m
3 A/m
Power frequency magnetic fields should be at lev-
els characteristic of a typical location in a typical
commercial or hospital environment.
Note: U
T
is the a. c. mains voltage prior to application of the test level.