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Willow Wearable Breast Pump Generation 3 Instructions for Use
GUIDANCE AND MANUFACTURER’S DECLARATION – ELECTROMAGNETIC IMMUNITY
The Willow Breast Pump Generation 3 is intended for use in the electromagnetic environment specified below. The
customer or ser of the Breast Pump should assure that it is used in such an environment.
Immunity Test
IEC 60601 Test Level Compliance Level
Electromagnetic Environment – Guidance
Electrostatic discharge
(ESD) IEC 61000-4-2
Normal operation while
on battery power.
±8 kV contact
±15 kV air
±8 kV contact
±15 kV air
Floors should be wood, concrete or ceramic tile. If
floors are covered with synthetic material, the relative
humidity should be at least 30%.
Electrostatic discharge
(ESD) IEC 61000-4-2
Battery Charge Mode
or Device Firmware
Update (DFU) Mode.
±8 kV contact
±6 kV air
±8 kV and 15 kV air
±8 kV contact
±6 kV air
±8 kV and 15 kV air*
Floors should be wood, concrete or ceramic tile. If
floors are covered with synthetic material, the relative
humidity should be at least 30 %.
*NOTICE: If the Willow Breast Pump Generation 3 is
exposed to ESD air discharges at levels between 8kV
and 15 kV when in Battery Charge mode or Device
Firmware Update (DFU) Mode, it may become non-
operational.
Electrical fast transient/
burst IEC 61000-4-4
±2 kV for power
supply lines
±2 kV for power
supply lines
The Willow Breast Pump 2.0 is suitable for use in all
establishments, including domestic establishments
and those directly connected to the public
low-voltage power supply network that supplies
buildings used for domestic purposes.
Surge
IEC 61000-4-5
±1 kV line to line
±1 kV line to line
The Willow Breast Pump Generation 3 is suitable
for use in all establishments, including domestic
establishments and those directly connected to
the public low-voltage power supply network that
supplies buildings used for domestic purposes.
