DHG Eva400 Serie Manual Del Usuario página 248

Table 202 – Guidance and manufacturer's declaration – electromagnetic immunity –
Guidance and manufacturer´s declaration – electromagnetic immunity
The Eva400EM/EE is intended for use in the electromagnetic environment specified below. The customer
or the user of the Eva400EM/EE should assure that it is used in such an environment.
Immunity test
Electrostatic
± 6 kV contact
discharge (ESD)
± 8 kV air
IEC 61000-4-2
Electrical fast
± 2 kV for power
transient / burst
supply lines
IEC 61000-4-4
± 1 kV for input/output
lines
± 1 kV differential
Surge
mode
IEC 61000-4-5
± 2 kV common mode
< 5 % U
(>95 % dip in U
for 0,5 cycle
Voltage dips, short 40 % U
interruptions and (60 % dip in U
voltage variations for 5 cycles
on power supply
input lines 70 % U
(30 % dip in U
for 25 cycles
IEC 61000-4-11
< 5 % U
(>95 % dip in U
for 5 sec
Power frequency
(50/60 Hz)
magnetic field 3 A/m
IEC 61000-4-8
NOTE U
T
248
for all EQUIPMENT and SYSTEMS
IEC 60601
test level
± 6 kV contact
± 8 kV air
± 2 kV for power
supply lines
not applicable
± 1 kV differential
mode
not applicable
< 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 5 sec
3 A/m
is the a. c. mains voltage prior to application of the test level.
Compliance level
T
)
T
T
)
T
T
)
T
T
)
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Electromagnetic environment -
guidance
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative humidity
should be at least 30 %.
Mains power quality should be that of a
typical commercial or hospital
environment.
Mains power quality should be that of a
typical commercial or hospital
environment.
Mains power quality should be that of a
typical commercial or hospital
environment. If the user of the
Eva400EM/EE requires
continued operation during power
mains interruptions, it is recommended
that the Eva400EM/EE be powered
from an uninterruptible power supply or
a battery.
Power frequency magnetic fields should
be at levels characteristic of a typical
location in a typical commercial or
hospital environment.
I F U