MediSono P25 EXP, Руководство пользователя

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192 Basic User Manual
Appendix B EMC Guidance and Manufacturer’s Declaration
B
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2 Electromagnetic Immunity
The equipment is intended for use in the electromagnetic environment specified below. The
customer or the user of the equipment should assure that it is used in such an environment.
Immunity Test
IEC 60601 Test
Level
Compliance Level
Electromagnetic Environment
and Guidance
Electrostatic d i
s c h a r g e
(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 relative humidity should be
at least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
± 2 kV for power
supply lines;
± 1 k V 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 line to line
±2 kV line to earth
±1 kV line to line
±2 kV line to earth
Mains power quality should be
that of a typical commercial or
hospital environment.
Voltage dips
a n d S h o r t
interruptions
IEC 61000-4-11
<5 % U
T
(>95 % dip in U
T
)
for
0.5 period
40 % U
T
(60 % dip in U
T
) for
5 periods
70 % U
T
(30 % dip in U
T
) for
25 periods
<5 % U
T
(>95 % dip in U
T
)
for
250 periods
<5 % U
T
(>95 % dip in U
T
)
for 0.5 period
40 % U
T
(60 % dip in U
T
) for
5 periods
70 % U
T
(30 % dip in U
T
) for
25 periods
<5 % U
T
(>95 % dip in U
T
)
for
250 periods
Mains power quality should be
that of a typical commercial
or hospital environment. If the
user of the equipment requires
continued operation during
power mains interruptions,
it is recommended for the
equipment to be powered from
an uninterruptible power supply.