Guidance and manufacturer's declaration - electromagnetic immunity
The equipm ent THD Evolution is intended for use in the electrom agnetic environment specified below. The
custom er or the user of the THD Evolution should assure that it is used in such an environment.
Emission Test
RF Emission
CISPR 11
RF Emission
CISPR 11
Harmonic em ission lEC 61000-3-2
Compliance
Group 1
Class В
Class D
Electromagnetic enviroment - guidance
The THD Evolution uses RF energy only
for its intemal function. Therefore, its RF
em issions are very low and are not likely
to cause any interference in nearby
electronic equipment.
The THD Evolution is suitable for use in
all establishments, including dom estic
establishm ents and those directly con
nected to the public low-voltage power
supply network that supplies buildings
used for dom estic purposes.
Voltage fluctuation/flicker em ission - lEC 61000-3-3 Com pliens
Guidance and manufacturer's declaration - electromagnetic Immunrty
The equipm ent THD Evolution is intended for use in the electrom agnetic environm ent specified below. The
custom er or the user of the THD Evolution should assure that it is used in such an environment.
Immunity test
Electrostatic dischar
ge (ESD)
I EC 61000-4-2
Electrical fast
transient/burst
I EC 61000-4-4
Surge
lEC 61000-4-5
Voltage dips, short
in te r r u p tio n s and
voltage variations on
power supply input
lines
lEC 61000-4-11
Power frequency and
magnetic field
(50/60 Hz)
I EC 61000-4-8
lEC 60601 test level
± 6 kV contact
± 8 kV air
± 2 kV for pow er supply
lines
± 1 kV for input/output
lines
1 kV differential mode
2 kV com mon mode
<5 % UT
(> 95% dip in UT}
for 0,5 cycle
40 % UT
{60% dip in UV)
for 5 cycles
70 % UT
{30% dip in UT)
for 25 cycles
<5 % UT
(> 95% dip in UT)
for 5 sec
3 A/m
Compliance level
± 6 kV contact
± 8 kV air
± 2 kV for power supply
lines
± 1 kV differential mode
± 2 kV com m on m ode
<5 % UT
(> 95% dip in UT)
for 0,5 cycle
40 % UT
{60% dip in UV)
for 5 cycles
70 % UT
{30% dip in UT}
for 25 cycles
<5 % UT
(> 95% dip in UT)
for 5 sec
3 A/m
Electromagnetic enviroment -
guidance
Floors should be wood, con
crete or ceram ic tile. If floors
are covered with synthetic
material, the relative humidity
should be at least 30 %.
power quality should be that
of a typical
com m ercial or hospital envi
ronment.
power quality should be that
of a typical
com m ercial or hospital envi
ronment.
M ains power quality should
be that of a typical com mer
cial or hospital environment. If
the user of the THD EV O LU
TION req u ires co ntin ued
operation during power mains
interruptions, it is recom men
ded that the THD EVOLUTION
be powered from an uninter
ruptible power supply or a
battery.
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical com mer
cial or hospital environment.
3
Note UT is the a.c. mains voltage prior to application of the test level.
Информация получена с официального сайта
Федеральной службы по надзору в сфере здравоохранения
www.roszdravnadzor.ru
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