19
ENG
Manufacturer’s manual and declaration – interference resistance
These devices are intended for use in the electromagne c environment speci
fi
ed below. The customer or the user of the device should ensure its use in the speci
fi
ed
electromagne c environment.
Interference resistance test
The test level according to IEC 60601
Compliance level
Electromagnetic environment – instructions
Electrosta c discharge (ESD)
according to IEC 61000-4-2
±6 kV – contact discharge
±8 kV – air discharge
Complies
The floor in the facility must be covered with wood, concrete
or ceramic tiles. If the floor is covered with synthetic material,
relative humidity must be minimum 30%
Electrical fast transient/burst
according to IEC 61000-4-4
±2 kV – for powersupply lines
±1 kV – for input-output lines
Not applied
Power quality in mains in accordance with the typical
conditions of a commercial or hospital environment
High energy
microsecond pulse interferences
according to IEC 61000-4-5
±1 kV when applying «wire-to-wire»
interference
±2 kV when applying «wire-to-ground»
interference
Not applied
Power quality in mains must be provided in accordance
with the typical conditions of the commercial or hospital
environment
Voltage dips, average interrup-
ons and voltage
fl
uctua ons
in the input power lines
according to IEC 61000-4-11
<5% U
H
(voltage dip>95% U
H
)
during 0.5 of period
40% U
H
(voltage dip 60% U
H
)
during 5 periods
70% U
H
(voltage dip 30% U
H
)
during 25 periods
<5% U
H
(voltage dip >95% U
H
) during 5 s
Not applied
Power quality in mains in accordance with the typical
conditions of a commercial or hospital environment If the
user of the device needs to provide seamless operation in the
conditions of possible interruptions of the line voltage, it is
recommended to power the device from an uninterruptive
power supply or battery
Power frequency magne c
fi
eld
(50/60 Hz) according
to IEC 61000-4-8
3 A/m
Complies
The levels of power frequency magnetic field must be provided
in accordance with the typical conditions of the commercial or
hospital environment
Note:
U
H
– is the voltage level of the mains un l test exposure is applied.
Table 2
