Apnicure Winx, User Manual, Page: 39 / 60

33
ELECTROMAGNETIC IMMUNITY
Immunity Test IEC 60601 Test Level Compliance Level Electromagnetic Environment – Guidance
Electrostatic Discharge (ESD)
EN 61000-4-2
± 2, 4, 6 kV
contact discharge
± 2, 4, 6 kV
contact discharge
Floors should be wood, concrete or ceramic tile. If floors are
covered with synthetic material, the relative humidity should
be at least 30%.
± 2, 4, 8 kV
air discharge
± 2, 4, 8 kV
air discharge
Electrical Fast
Transient/Burst
EN 61000-4-4
±2 kV AC Mains
±1 kV I/O Lines
±2 kV AC Mains
±1 kV I/O Lines
Mains power quality should be that of a typical commercial
or hospital environment.
Surge
EN 61000-4-5
±1 kV
Line to Line
±2 kV
Line to Ground
±1 kV
Line to Line
±2 kV
Line to Ground
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
EN 61000-4-11
<5 % U
T
(>95 % dip in U
T
)
for 0.5 cycle
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 sec
<5 % U
T
(>95 % dip in U
T
)
for 0.5 cycle
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 sec
If the user of the Winx Sleep Therapy System requires
continued operation during power mains interruptions, it
is recommended that the Winx Sleep Therapy System be
powered from an uninterruptible power supply or a battery.
Power frequency (50/60 Hz)
magnetic field
EN-61000-4-8
3 A/m 3 A/m 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 a.c. mains voltage prior to application of the test level.
PN 12149-B.indd 33 4/23/13 11:53 AM