Nellcor OxiMax N-600x Service Manual page 124

Specifications
118
Table 17: Electromagnetic Immunity
The N-600x is suitable for use in the specified electromagnetic environment. The
customer and/or user of the N-600x should assure that it is used in an electromagnetic
environment as described below.
Immunity IEC 60601-1-2
Test Test Level
Electric fast ± 2 kV for
transient/burst power supply
lines
IEC 61000-4-4
± 1 kV for input/
output lines
Surge ± 1 kV
differential
mode
IEC 61000-4-5
± 2 kV common
mode
Voltage dips, <5 % U
short
interruptions and
voltage
variations on
(>95 % dip in
power supply
U ) for 0.5 cycle
T
40 % U
IEC 61000-4-11
(60 % dip in U
for 5 cycles
70 % U
(30 % dip in U
for 25 cycles
<5 % U
(95 % dip in U
for 5 seconds
Note: U is the AC mains voltage prior to application of the test level.
T
Compliance
Level
± 2 kV for
power supply
lines
± 1 kV for input/
output lines
± 1 kV
differential
mode
± 2 kV common
mode
<5 % U
T T
(>95 % dip in
U ) for 0.5 cycle
T
40 % U
T T
) (60 % dip in U
T
for 5 cycles
70 % U
T T
) (30 % dip in U
T
for 25 cycles
<5 % U
T T
) (95 % dip in U
T
for 5 seconds
Electromagnetic
Environment
Guidance
Mains power quality
should be that of a typical
commercial and/or
hospital environment
Mains power quality
should be that of a typical
commercial and/or
hospital environment
Mains power quality
should be that of a typical
commercial and/or
hospital environment. If
the user of the N-600x
requires continued
operation during power
mains interruption, it is
recommended that the
N-600x be powered from
an uninterruptible power
supply or battery.
)
T
)
T
)
T