14
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
Iceman is intended for use in the electromagnetic environment specified below. The
customer or the user of Iceman should assure that it is used in such an environment.
Immunity Test
IEC Test
Level
Compliance
Level
Electromagnetic
Environment
Guidance
Electrostatic
Discharge (ESD)
IEC
± kV contact
± kV air
± kV contact
± kV air
Floors should be
wood, concrete or
ceramic tile. If floors
are covered with
synthetic material,
the relative humidity
should be at least
%.
Electrical Fast
Transient/Burst
IEC
± kV for power
supply lines ± KV
for input/
output lines
± kV for power
supply lines ± kV
for input/
output lines
Mains power quality
should be that of a
typical commercial
or hospital
environment.
Surge
IEC
±1 KV differential
mode ± kV
common mode
± kV differential
mode ± kV
common mode
Mains power quality
should be that of a
typical commercial
or hospital
environment.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC
Voltage dips of
>% for . cycles
% for cycles
% for cycles
>% for
cycles (s)
Voltage dips of
>% for . cycles
% for cycles
% for cycles
>% for cycles
(s)
Mains power quality
should be that of a
typical commercial
or hospital
environment. If the
user of the Cold
Therapy Unit
requires continued
operation during
power mains
interruptions, it is
recommended that
Iceman be powered
from an
uninterrupted power
supply or a battery.
Power Frequency
(50/60Hz)
Magnetic Fields
IEC
Inductive loop at
Hz and Hz,
to amps (rms)
per meter
Inductive loop at
Hz and Hz,
to amps (rms)
per meter
Power frequency
magnetic fields
should be at levels
characteristic of a
typical location in a
typical commercial
or hospital
environment.
NOTE: U
T
is the ac mains voltage prior to application of the test level.
ELECTROMAGNETIC COMPATIBILITY (EMC)
TABLES – RF EMISSIONS CLASS B (con’t)
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