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The Laerdal Suction Unit (LSU) is intended for use in the electromagnetic environment specified below.The customer or the user of the
LSU should assure that it is used in such an environment.
Immunity test
IEC 60601-1-2 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
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
Guidance and manufacturer’s declaration – electromagnetic immunity
±2 kV for power
supply lines
±2 kV for power
supply lines
Mains power quality should be that of a typical
commercial or hospital environment.
Surge IEC 61000-4-5
± 1 kV differential
mode
± 2kV common
mode
± 1 kV differential
mode
± 2kV 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 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.
Mains power quality should be that of a typical
commercial or hospital environment.
Power Frequency
(50Hz/60Hz) magnetic field.
IEC 61000-4-8
3A/m
3A/m
Also in compliance at Power Frequency of 400Hz
NOTE: U
T
is the AC mains voltage prior to application of the test level.
The Laerdal Suction Unit (LSU) is intended for use in the electromagnetic environment specified below.The customer or the user of the
LSU should assure that it is used in such an environment.
Emissions tests
Compliance
Electromagnetic environment - guidance
RF emissions
CISPR 11
Group 1
The LSU uses RF energy only for its internal function.Therefore,
its RF emissions are very low and are not likely to cause any
interference in nearby electronic equipment.
RF emissions
CISPR 11
Guidance and manufacturer’s declaration – electromagnetic immunity
Class B
The LSU is suitable for use in all establishments, including domestic
establishments and those directly connected to the public low-
voltage power supply network that supplies buildings used for
domestic purposes.
Harmonic emissions
IEC 61000-3-2
Class A
Voltage fluctuations/flicker
emissions
IEC 61000-3-3
Complies
