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Immunity test Immunity test level Electromagnetic environment -
guidance
Surges
IEC 61000-4-5
±1 kV Line-to-line
±2 kV Line-to-ground
Mains power quality expected of a typical
commercial or residential environment.
Conducted disturbances
induced by RF fields
IEC 61000-4-6
3 Vrms, before modulation
is applied
0.15 MHz – 80 MHz
6 Vrms, before modulation
is applied, in ISM and
amateur radio bands
between 0.15 MHz and 80
MHz
80% AM at 1 kHz
Voltage dips, short
interruptions and voltage
variations on power supply
input lines
IEC 61000-4-11
0 % UT; 0.5 cycle at 0°, 45°,
90°, 135°, 180°, 225°, 270°
and 315°
0 % UT; 1 cycle and 70 %
UT; 25/30 cycles single
phase at 0°
0 % UT; 250/300 cycle
Mains power quality expected of a typical
commercial or residential environment. At
power interruptions the breast pump will switch
off.
Note: UT is the AC mains voltage prior to application of the test level. If in the unlikely event the Philips
Avent single/double electric breast pump Plus is locked inoperative in a function by disturbances from other
devices beyond the levels stated in the table above, the device will shut-off completely and restart. In that
case make sure the distance to the other device causing this disturbance is enlarged.
Explanation of symbols
The warning signs and symbols are essential to ensure that you use this device safely and correctly and to
protect you and others from injury. Below you find the meaning of the warning signs and symbols on the
label and in the user manual.
Symbol Explanation
Indicates to follow the instructions for use.
Indicates important information such as warnings and cautions.
Indicates usage tips, additional information or a note.
Indicates the manufacturer.
Indicates the manufacturing date.