Covidien Nellcor OxiMax N-560, Руководство по обслуживанию, Страница: 99 / 158

Specifications
N-560 Service Manual
89
Surge
IEC 61000-4-5 ±1 kV
differential
mode
±2 kV common
mode
Complies 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 cycle
Complies Mains power quality
should be that of a
typical commercial or
hospital environment. If
the user of the N-560
requires continued
operation during power
mains interruptions, it is
recommended that the
N-560 be powered from
an uninterruptible
power supply or battery.
40%
U
T
(60%
dip in
U
T
) for 5
cycles
Complies
70%
U
T
(30%
dip in
U
T
) for
25 cycles
Complies
<5%
U
T
(>95%
dip in
U
T
) for 5
seconds
Complies
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m Complies 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 application of the test level.
Table 16: Electromagnetic Immunity
The N-560 is intended for use in the electromagnetic environment specified below.
The customer or user of the N-560 should assure that it is used in such an
environment.
Immunity Test
IEC 60601
Test Level
Compliance
Level
Electromagnetic
Environment —
Guidance