Trumpf 1717020, Инструкция по эксплуатации

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EMC notes
86
4990113_030_01 — 2069106 — 2017–11–02
Table 2 according to IEC 60601-1-2:2007
Guidelines and manufacturer's declaration - electromagnetic immunity
The TruSystem 7500 operating table is intended for use in the electromagnetic 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
Static electricity
discharge (ESD)
according to
IEC 61000-4-2
±6 contact discharge
±8 kV air discharge
±6 contact discharge
±8 kV air discharge
Floors should be made from wood
or concrete or covered with ceramic
tiles. If a floor is covered with
synthetic material, the relative
humidity must be at least 30 %.
Fast transient electrical
disturbance variables/
burst in accordance with
IEC 61000-4-4
± 2 kV for mains power
cables
±1 kV for input and output
cables
± 2 kV for mains power
cables
±1 kV for input and output
cables
The power supply quality should
correspond to that of a typical
commercial or hospital environment.
Voltages (surges) in
accordance with
IEC 61000-4-5
±1 kV voltage
outer-conductor/outer-
conductor
±2 kV voltage
outer-conductor/earth
±1 kV voltage
outer-conductor/outer-
conductor
±2 kV voltage
outer-conductor/earth
The power supply quality should
correspond to that of a typical
commercial or hospital environment.
Voltage dips, short
interruptions and voltage
variations on power
supply input lines
pursuant to
IEC 61000-4-11
<5 % U
T
(>95 % decline of U
T
)
for ½ period
<5 % U
T
(>95 % decline of U
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 7500
operating table requires continued
operation during interruptions in
power supply, then it is
recommended that the
TruSystem 7500 operating table be
connected to an uninterruptible
power supply or a battery.
40 % U
T
(60 % decline of U
T
)
for 5 periods
40 % U
T
(60 % decline of U
T
)
for 5 periods
70 % U
T
(30 % decline of U
T
)
for 25 periods
70 % U
T
(30 % decline of U
T
)
for 25 periods
<5 % U
T
(>95 % decline of U
T
)
for 5 s
<5 % U
T
(>95 % decline of U
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 Magnetic fields for the network
frequency should comply with
values commonly found in
commercial and hospital
environments.
Comment V
T
is the AC mains voltage prior to applying the test level.