EMC-Verification
Instruction manual Operating table TruSystem 7000 – 1 730 263 – 11/2016
105
Guidelines and manufacturer's declaration - electromagnetic immunity
The TruSystem 7000 operating table is intended for use in the environments as specified below. The customer or user of the
aforementioned device should ensure that it is operated in one of the environments as described.
Interference immunity
test
IEC 60601 immunity
Compliance level
Electromagnetic environment -
guidelines
Voltage dips, short
interruptions and voltage
variations on power
supply input lines
pursuant to
IEC 61000-4-11
<5 % U
T
(>95 % dip in V
T
)
for ½ period
<5 % U
T
(>95 % dip in V
T
)
for ½ period
The supply voltage quality should
correspond to that in a typical business
or hospital environment. If the user of
the TruSystem 7000 operating table
requires continued operation during
interruptions in power supply, then it is
recommended that the
TruSystem 7000 operating table
should be connected to an
uninterrupted power source or a
battery.
40 % U
T
(60 % dip in V
T
)
for 5 periods
40 % U
T
(60 % dip in V
T
)
for 5 periods
70 % U
T
(30 % dip in V
T
)
for 25 periods
70 % U
T
(30 % dip in V
T
)
for 25 periods
<5 % U
T
(>95 % dip in V
T
)
for 5 s
<5 % U
T
(>95 % dip in V
T
)
for 5 s
Magnetic field with a
supply frequency
(50/60 Hz) as per
IEC 61000-4-8
3 A/m
3 A/m
Power frequency magnetic fields
should correspond to the typical
values in a business or hospital
environment.
Comment
V
T
is the AC mains voltage prior to applying the test level.
Table 2 according to IEC 60601-1-2:2007