TABLE 2: RECOMMENDATIONS AND DECLARATION BY THE
MANUFACTURER CONCERNING ELECTROMAGNETIC IMMUNITY
The Compex Wireless USA is designed for use in the electromagnetic environment stipulated below�
The customer or the user of the Compex Wireless USA must ensure that it is used in this recommended
environment�
IMMUNITY
TEST
IEC 60601
TEST LEVEL
COMPLIANCE
LEVEL
ELECTROMAGNETIC
ENVIRONMENT –
GUIDANCE
Electrostatic
discharge (ESD)
IEC 61000-4-2
±6 kV at the contact
±8 kV in air
±6 kV at the contact
±8 kV in air
Floors must be wood,
concrete, or ceramic tile�
If floors are covered with
synthetic material, the
relative humidity should be
at a minimum of 30%�
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for power supply
lines
±1 kV for input/output
lineS
±1 kV for power supply lines
Not Applicable (I/O lines)
CISPR24 COMPLIANCE
LEVEL
The quality of the power
supply should be that of
a typical commercial or
hospital environment�
Surge (1)
IEC 61000-4-5
±1 kV differential mode
±2 kV common mode
±1 kV differential mode
Not Applicable (Line to
Earth)
CISPR24 COMPLIANCE
LEVEL
The quality of the power
supply should be that of
a typical commercial or
hospital environment�
Voltage dips,
short interruptions and
voltage variations on power
supply input lines
IEC 61000-4-11
<5% UT (>95% dip
in UT)
for 0�5 cycle
40% UT (60% dip in UT)
for 5 cycles
70% UT (30% dip in U)
for 25 cycles
<5% UT (>95% dip in U)
for 5 sec
<5% UT (>95% dip in UT)
for 0�5 cycle
<5% UT (>95% dip in UT)
for 1 cycle
40% UT (60% dip in UT)
for 10 cycles
70% UT (30% dip in U)
for 25 cycles
<5% UT (>95% dip in U)
for 5 sec
CISPR24 COMPLIANCE
LEVEL
The quality of the power
supply should be that of
a typical commercial or
hospital environment� If the
Compex Wireless USA
user requires continuous
operation during mains
power cuts, we recommend
that the Compex Wireless
USA is powered
by a UPS�
Power frequency
(50/60Hz)
magnetic field
IEC 61000-4-8
3 A/m
Stimulation mode: 3 A/m
Charging mode: N/A
No components subject to
magnetic field
Magnetic fields at the mains
frequency should be at the
level of a representative
site located in a typical
commercial or hospital
environment�
Note: UT is the a�c� mains voltage prior to application of the test level�
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