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Immunity test
IEC 60601 test values
Conformity values
Electromagnetic environment –
Instructions
ESD IEC 61000-4-2
± 8 kV contact
± 2, 4, 8, 15 kV air
± 8 kV contact
± 2, 4, 8, 15 kV air
The floor should be made of wood,
ceramic or stone. If the floor is
covered with a synthetic material,
the relative air humidity should not
be less than 30%.
Electrical fast transient /
burst
IEC 61000-4-4
± 2 kV
± 2 kV
Only outlets that are usually
available in domestic or clinical
areas should be used.
Surge
IEC 61000-4-5
± 0.5 kV
± 1 kV
± 2 kV
± 0.5 kV
± 1 kV
± 2 kV
Voltage dips, short
interruptions on
power supply input lines
IEC 61000-4-11
0% 0.5 cycles
@ 0°, 45°, 90°, 135°, 180°,
225°, 270°, 315°
0% 1 cycle
70% 25 cycles
0% 250 cycles
0% 0.5 cycles
@ 0°, 45°, 90°, 135°, 180°,
225°, 270°, 315°
0% 1 cycle
70% 25 cycles
0% 250 cycles
Power frequencies (50/60
Hz) and magnetic fields
IEC 61000-4-8
30 A/m, 50/60Hz
30 A/m, 50/60Hz
Magnetic fields should not exceed
the usual ranges.
Conducted RF
disturbances
IEC 61000-4-6
3 V
0.15 MHz – 80 MHz
6 V
in ISM and amateur
radio bands between
0.15 MHz and 80 MHz
80 % AM at 1 kHz
3 V
0.15 MHz – 80 MHz
6 V
in ISM and amateur
radio bands between
0.15 MHz and 80 MHz
80 % AM at 1 kHz
120V / 60 Hz
230V / 50 Hz
3 V
0.15 MHz – 80 MHz
6 V
in ISM and amateur
radio bands between
0.15 MHz and 80 MHz
80 % AM at 1 kHz
3 V
0.15 MHz – 80 MHz
6 V
in ISM and amateur
radio bands between
0.15 MHz and 80 MHz
80 % AM at 1 kHz
120V / 60 Hz
230V / 50 Hz
Portable and mobile radio
equipment must not be operated in
a distance to the device (including
the electrical lines) less than the
recommenced safe distance
calculated using the appropriate
equation for the transmission
frequency.
Recommended safe distance:
d=(3.5/10) x √ P
d=(3.5/10) x √ P 80MHz - 800MHz
d=(7/10) x √ P 800MHz - 2,7GHz
where P is the maximum output
power rating of the transmitter in
watts (W) as indicated by the
transmitter manufacturer and d is
the recommended safe distance in
metres (m).
The field strength of fixed RF
transmitters
as determined by a site survey
should be less than the
compliance level in each
frequency range.
Interference may occur in the
vicinity of equipment marked by
the
pictogram shown.
Radio-frequency
electromagnetic fields
IEC 61000-4-3
10 V/m
80 MHz - 2.7GHz
80% AM, 1KHz
27 V/m
385 MHz
PM 50%, 18 Hz
28 V/m
450 MHz
PM 50%, 18 Hz
9 V/m
710,745,780 MHz
PM 50%, 217 Hz
28 V/m
810, 870, 930 MHz
PM 50%, 18 Hz
28 V/m
1720, 1845, 1970 MHz
PM 50%, 217 Hz
28 V/m
2450 MHz
PM 50%, 217 Hz
9 V/m
5240, 5500, 5785 MHz
PM 50%, 217 Hz
10 V/m
80 MHz - 2.7GHz
80% AM, 1KHz
27 V/m
385 MHz
PM 50%, 18 Hz
28 V/m
450 MHz
PM 50%, 18 Hz
9 V/m
710,745,780 MHz
PM 50%, 217 Hz
28 V/m
810, 870, 930 MHz
PM 50%, 18 Hz
28 V/m
1720, 1845, 1970 MHz
PM 50%, 217 Hz
28 V/m
2450 MHz
PM 50%, 217 Hz
9 V/m
5240, 5500, 5785 MHz
PM 50%, 217 Hz
COMMENT 1 At 80 MHz and 800 MHz, the higher frequency range applies.
COMMENT 2 These guidelines may not be applicable in all cases. Electromagnetic propagation is affected by absorption and
reflection from structures, objects and people.