
10
Guidance & Declaration — electromagnetic immunity
The models X-Cure are intended for use in the electromagnetic environment specified
below. The customer or the user of the models X-Cure should assure that It is used in
such an environment.
Immunity test
IEC 60601 test
level
Compliance level
Electromagnetic
environment -
guidance
E l e c t r o s t a t i c
discharge (ESD)
lEC 61000-4-2
±8 kV contact
±2 kV, ±4 kV, ±8
kV, ±15 kV air
±8 kV contact ±2 kV,
±4 kV, ±8 kV, ±15 kV
air
F l o o r s s h o u l d b e
wood, concrete or
ceramic tile. If floors
a r e c o v e r e d w i t h
synthetic material,
the relative humidity
should be at least 30
%.
E l e c t r i c a l f a s t
transient/burst
IEC 61000-4-4
±2kV for power
supply lines
±1 kV for Input/
output lines
± 2 k V f o r p o w e r
supply lines ±1kV
for interconnecting
cable
Mains power quality
should be that of a
typical commercial or
hospital environment.
Surge
lEC 61000-4-5
±1 kV line to line
±2 kV line to earth
±1 kV line to line
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 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 UT)
for 25 cycles
<5% UT
(>95 % dip in UT)
for 5 sec
<5 % UT
(>95% dip in UT.)
for 0.5 cycle
40 % UT
(60% dip in UT) for
5 cycles
70% UT
(30% dip in UT) for
25 cycles
<5% UT
(>95 % dip in UT)
for 5 sec
Mains power quality
should be that of a
typical commercial or
hospital environment.
I f t h e u s e r o f t h e
models X-Cure require
continued operation
during power mains
interruptions, it is
recommended that
the models X-Cure
be powered from an
uninterruptible power
supply or a battery.
Power frequency
(50/60 Hz) magnetic
field
lEC 61000-4-8
30A/m
30A/m
P o w e r f r e q u e n c y
m a g n e t i c f i e l d s
should be at levels
characteristic of a
typical location in a
typical commercial or
hospital environment.