Cooey WHT1-808-B Kullanıcı Kılavuzu - Sayfa 16

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EMC GUIDANCE

EMC Guidance
Table 1 Guidance and MANUFACTURER's declaration – ELECTROMAGNETIC
EMISSIONS- for all ME EQUIPMENT and ME SYSTEMS
Guidance and manufacturer's declaration – electromagnetic emissions
The device is intended for use in the electromagnetic environment specified
below. The customer or the user of the device should assure that it is used in
such an environment.
Emissions test
Compliance
RF emissions
Group 2
CISPR 11
RF emissions
Class B
CISPR 11
Harmonic emissions
Not applicable
IEC 61000-3-2
Voltage fluctuations/
flicker emissions IEC
Not applicable
61000-3-3
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Electromagnetic environment - guidance
The device must emit electromagnetic energy in
order to perform its intended function. Nearby
electronic equipment may be affected.
Table 2 Guidance and MANUFACTURER's declaration – electromagnetic
IMMUNITY – for all ME EQUIPMENT and ME SYSTEMS
Guidance and manufacturer's declaration – electromagnetic immunity
The device is intended for use in the electromagnetic environment specified below.
The customer or the user of the device should assure that it is used in such an environment
IMMUNITY test
IEC 60601 test level
Electrostatic
±6 kV contact
discharge (ESD)
±8 kV air
IEC 61000-4-2
Electrical fast
±2 kV for
transient/burst
power supply lines
IEC 61000-4-4
±1 kV for
input/output lines
±1 kV line(s)
Surge IEC
to line(s)
61000-4-5
±2 kV line(s)
to earth
<5% U
T
(>95% dip in U
)
T
Voltage dips,
for 0.5 cycle
short interruptions
40% U
T
and voltage
(60% dip in U
)
variations on
T
power supply
for 5 cycles
input lines
70% U
T
IEC 61000-4-11
(30% dip in U
)
T
for 25 cycles
<5% U
T
(>95% dip in U
)
T
for 5 s
Power frequency
(50/60Hz)
3A/m
magnetic field
IEC 61000-4-8
NOTE
U
is the a.c. mains voltage prior to application of the test level.
T
Compliance level
Electromagnetic
environment - guidance
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
±6 kV contact
synthetic material, the
±8 kV air
relative humidity should be
at least 30%.
Mains power quality should
±2 kV for power
be that of a typical
supply lines
commercial or hospital
environment.
Mains power quality should
±1 kV line(s) to
be that of a typical
line(s)
commercial or hospital
environment.
<5% U
Mains power quality should
T
(>95% dip in U
be that of a typical
)
T
commercial or hospital
for 0.5 cycle
environment. If the user of
40% U
the device requires
T
(60% dip in U
)
continued operation during
T
power mains interruptions,
for 5 cycles
it is recommended that the
70% U
device be powered from an
T
(30% dip in U
)
uninterruptible power supply
T
or a battery.
for 25 cycles
<5% U
T
(>95% dip in U
)
T
for 5 s
Power frequency magnetic
fields should be at levels
characteristic of a typical
3A/m
location in a typical
commercial or hospital
environment.
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