8
Electromagnetic fields for
RATED mains frequency.
IEC 61000-4-8 30 A/m
c
)
50 Hz or 60 Hz
a
) The device is intended for use in a home environment or professional healthcare structure and may
exclusively be used in hospital rooms and in sections of hospitals or clinics set up for respiratory therapy. The
strictest limits for acceptance were considered and applied during immunity testing.
b
) Before modulation.
c
) This test level presupposes a minimum distance of at least 15 cm between the ME EQUIPMENT or ME SYSTEM
and the sources of magnetic fields at the mains frequency.
Manufacturer's Declarations and Guidelines - Electromagnetic immunity - Door for access with
alternating current
Phenomenon
Applicable EMC policy
or test method
Immunity test levels
Professional
healthcare
environments
Home environment
Fast electrical transient/
burst
IEC 61000-4-4 ± 2 kV
Repetition frequency at 100 kHz
Line to line voltage
impulses
IEC 61000-4-5 ± 0.5 kV, ±1 kV
Line to ground voltage
impulses
IEC 61000-4-5 Class II Device or equipped with Class II AC/DC
adapter. Test non applicable
Disturbances conducted
induced by radio-
frequency fields
IEC 61000-4-6 3 V
a
) 0.15 MHz - 80 MHz
6 V
a
) for ISM bands ranging from 0.15 MHz to
80 MHz
b
)
80% AM at 1 kHz
Voltage drop. IEC 61000-4-11
0% in UT; 0.5 cycles
At 0°,45°,90°,135°,180°, 225°, 270° and 315°.
0% in UT; 1 cycle and 70% in UT; 25/30 cycles
Monophase: at 0°
Voltage interruption
c
)
IEC 61000-4-11 0% in UT; 250/300 cycles
a
) Effective value (rms) before modulation.
b
) Frequency bands from 0.15 MHz to 80 MHz used by Industrial, Scientific and Medical radio-frequency devices (ISM)
are: 6.765 MHz - 6.795 MHz, 13.553 MHz - 13.567 MHz, 26.957 MHz - 27.283 MHz and 40.66 MHz - 40.70 MHz. The
radio bands used for amateur radio from 0.15 MHz to 80 MHz are: 1.8 MHz - 2.0 MHz, 3.5 MHz - 4.0 MHz, 5.3 MHz - 5.4
MHz, 7 MHz - 7.3 MHz, 10.1 MHz - 10.15 MHz, 14 MHz - 14.2 MHz, 18.07 MHz - 18.17 MHz, 21.0 MHz - 21.4 MHz, 24.89
MHz - 24.99 MHz, 28.0 MHz - 29.7 MHz and 50.0 MHz - 54.0 MHz.
c
) ME EQUIPMENT with DC power inlet intended for use with an AC/DC adapter tested using a converter
that is compliant with the specifications of the MANUFACTURER of the ME EQUIPMENT. THE LEVEL OF THE
IMMUNITY TEST was applied to the converter's AC power inlet.
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