Dräger RW82, Инструкция по эксплуатации, Страница: 44 / 126

PROPRIETARY AND CONFIDENTIAL DRAFT 5 Feb 04
2 - 28
Guidance and Manufacturer Declaration—Electromagnetic Immunity
The Resuscitaire Radiant Warmers are intended for use in the electromagnetic environment specified below. The
customer or user of the unit should ensure that the unit 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 The 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 kV for input/ out-
put lines ± 2 kV for power
supply lines
± N/A for input/out-
put lines Mains power quality should be that of a
typical commercial or hospital
environment.
There are no I/O cables for this product.
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
interruptions, and
voltage variations on
power supply input
lines—IEC 61000-4-
11 < 5% U
T
(> 95% dip
in U
T
) for 0.5 cycles
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 seconds
< 5% U
T
(> 95% dip
in U
T
) for 0.5 cycles
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 seconds
Mains power quality should be that of a
typical commercial or hospital
environment. If the user of the unit
requires continued operation during power
mains interruptions, it is recommended
that the unit be powered from an
uninterruptible power supply or battery.
Power frequency
(50-60 Hz)
magnetic field—IEC
61000-4-8 3 A/m 3 A/m The power frequency magnetic fields
should be at levels characteristic of a
typical location in a typical commercial or
hospital environment.
NOTE:
U
T
is the AC mains voltage prior to the application of the test level.