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User manual for Operating table SU-14
Page 25
7 Characteristics of electromagnetic environment
Electromagnetic emissions
Medical device operating table SU-14 is to be used in electromagnetic environment
specified below. The customer or the user of medical device the SU-14 should assure that it
is used in such an environment
Type of emission
Classification
Explanations and instructions
Emission
RF CISPR
11
Group 1
Medical device operating table SU-14 produces energy
with radio frequency only for its internal function.
Therefore, its RF emission are very low and are not
likely to cause any interference in nearby electronic
equipment..
emission
RF CISPR
11
Class B
Medical device operating table SU-14 is suitable for use
in all establishments, including domestic establishments
and those directly connected to the public low-voltage
power supply network that supplies buildings used for
domestic purposes.
Harmonic emission
IEC 61000-3-2
Class A
Voltage
fluctuation,
flickering
IEC 61000-3-3
Complies
Electromagnetic immunity
Medical device operating table SU-14 is to be used in electromagnetic environment specified below. The
customer or the users of medical device the SU-14 should assure that it is used in such an environment.
Immunity test
IEC 60601-1-2
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
In the location of SU-14 use the floor should
be wooden, concrete or covered with
ceramic tiles. If the floor is covered with a
synthetic material, the relative humidity
should be at least 30%.
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
Series
of
quick
transitory stages
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.
Voltage dips, short
interruption
and
voltage variations on
power supply input
lines
IEC 61000-4-11
< 5% U
T
(>95% dip U
T
)
for 0.5 cycle
40% U
T
(60% dip U
T
)
for 5 cycles
70% U
T
(30% dip U
T
)
for 25 cycles
< 5% U
T
(>95% dip U
T
)
for 5 seconds
< 5% U
T
(>95% dip U
T
)
for 0.5 cycle
40% U
T
(60% dip U
T
)
for 5 cycles
70% U
T
(30% dip U
T
)
for 25 cycles
< 5% U
T
(>95% dip U
T
)
for 5 seconds
Mains power quality should be that of a
typical commercial or hospital environment.
In normal use operating table SU-14 is
battery operated.
Connect to mains network only for battery
charging.
NOTE U
T
is the a.c. mains voltage prior to application of the test level