28
Technical Specications
Guidance and manufacturer’s declaration – electromagnetic immunity
NOTE U
T
is the a.c. mains voltage prior to application of the test level
Immunity test
Electrostatic
discharge
(ESD) IEC
61000-4-2
Electrical fast
transient/
burst IEC
61000-4-4
Surge
IEC 61000-4-5
Power
frequency
(50/60Hz)
manetic eld
IEC 61000-4-8
Voltage dips,
short
interruptions
and
voltage
variations
on power
supply input
lines
IEC 61000-
4-11
IEC 60601
test level
± 6 kV contact
± 8 kV air
± 2 kV for
power supply
lines
± 1 kV line(s)
and neutral
<5 % U
T
(>95 % dip
in U
T
)
for 0,5 cycle
40 % U
T
(60 % dip
in U
T
)
for 5 cycles
70 % U
T
(30 % dip
in U
T
)
for 25 cycles
<5 % U
T
(>95 % dip
in U
T
)
for 5s
± 6 kV contact
± 8 kV air
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
3 A/m3 A/m
Compliance level Electromagnetic environment
--guidance
TheTENS+EMSSUPERDUOisintendedforuseintheelectromagneticenvironment
speciedbelow.ThecustomerortheuseroftheTENS+EMSSUPERDUOshouldassure
that it is used in such an environment.
Floors should be wood, concrete
orceramictile.Ifoorsarecovered
with synthetic material, the relative
humidity should be at least 30 %.
Mainspowerqualityshouldbethat
of a typical commercial or hospital
environment.
Mainspowerqualityshouldbethat
of a typical commercial or hospital
environment.
The TENS+EMSSUPERDUO power
frequencymagneticeldsshouldbe
at levels characteristic of a
typical location in a typical
commercial or hospital environment.
Mainspowerqualityshouldbethat
of a typical commercial or hospital
environment. If the user of the
TENS+EMSSUPERDUO
requirescontinuedoperation
during power mains interruptions,
it is recommended that the
TENS+EMSSUPERDUO be powered
from an uninterruptible power
supply or a battery.