Asskea M20 Plus Instruction Manual page 63

Guidance and Manufacturer's Declaration – Electromagnetic Immunity
The ASSKEA secretion aspirators MPlus-series are intended for operation in the electromagnetic environment specified below.
The customer or user of an ASSKEA secretion aspirator MPlus-series must ensure that it is operated in such an environment.
Immunity testing IEC 60601 test level
Electrostatic discharge (ESD) ±6kV contact discharge
pursuant to IEC 61000-4-2 ±8kV air discharge
Fast transient electrical
±2kV for power supply lines
disturbances/bursts pursuant
±1kV for input and output lines
to IEC 61000-4-4
Interference voltages/Surges ±1kV voltage differential mode
pursuant to IEC 61000-4-5 ±2kV common mode
<5% U
of U
Voltage dips, short interrup-
40% U
tions and voltage variations
of U
on power supply input lines
70% U
pursuant to IEC 61000-4-11
of U
<5% U
of U
Magnetic field at power
frequency (50/60 Hz) pursuant
3 A/m
to IEC 61000-4-8
Note: U is the AC mains voltage prior to the application of the test levels.
T
Compliance level
±6kV contact discharge
±8kV air discharge
±2kV for power supply lines
±1kV for input and output
lines
±1kV voltage differential
mode
±2kV common mode
(>95% dip <5% U
T T
) for ½ period of U ) for ½ period
T T
(60% dip 40% U
T T
) for 5 periods of U ) for 5 periods
T T
(30% dip 70% U
T T
) for 25 periods of U ) for 25 periods
T T
(>95% dip <5% U
T T
) for 5s of U ) for 5s
T T
3 A/m
Electromagnetic Environment – Guidance
Floors should be made of wood, concrete or ceramic tiles. If
the floor is covered with synthetic material, the relative humidity
should be at least 30 %.
Main supply voltage should be of the same quality as in a typical
commercial, living or hospital environment.
Main supply voltage should be of the same quality as in a typical
commercial, living or hospital environment.
Main supply voltage should be of the same quality as in a
(>95% dip
typical commercial, living or hospital environment. If the user
of an ASSKEA secretion aspirator MPlus-series requires
(60% dip
continued operation also during mains power outages, it is
recommended to power the ASSKEA secretion aspirator MPlus-
(30% dip series from an uninterruptible power supply or a battery.
(>95% dip
Power frequency magnetic fields should be at levels characteris-
tic for a typical location in a typical commercial, living or hospital
environment.
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