Table 14: Electromagnetic Immunity (Iec 60601-1-2) - Nellcor OXIMAX N-595 Service Manual

N-595

Table 14: Electromagnetic Immunity (IEC 60601-1-2)

The N-595 is suitable for use in the specified electromagnetic environment. The
customer and/or user of the N-595 should assure that it is used in an
electromagnetic environment as described below.
IEC 60601-1-2
Immunity Test
Test Level
Electrostatic ±6 kV contact
discharge
(ESD) ±8 kV air
IEC 61000-4-2
Electric fast ±2 kV for
transient/burst power supply
lines
IEC 61000-4-4
±1 kV for
input/output
lines
Surge ±1 kV
differential
IEC 61000-4-5 mode
±2 kV common
mode
Voltage dips, <5 % U
short
interruptions
(>95 % dip in
and voltage
U ) for 0.5
T
variations on
cycle
power supply
40 % U
IEC 61000-4-
11
(60 % dip in
U ) for 5 cycles
T
70 % U
(30 % dip in
U ) for 25
T
cycles
<5 % U
(95 % dip in
U ) for 5 sec.
T
Note: U is the AC mains voltage prior to application of the test level.
T
Compliance
Level
±6 kV contact
±8 kV air
±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
T)
cycle
40 % U
T T
(60 % dip in
U for 5 cycles
T)
70 % U
T T
(30 % dip in
U for 25
T)
cycles
<5 % U
T T
(95 % dip in
U for 5 sec.
T)
Specifications
Electromagnetic
Environment Guidance
Floor should be wood,
concrete, or ceramic tile.
If floors are covered with
synthetic material, the
relative humidity should
be at least 30 %.
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-595
requires continued
operation during power
mains interruption, it is
recommended that the N-
595 be powered from an
uninterruptible power
supply or battery.
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