Huntleigh dopplex ABIlity - Page 51

51
Electromagnetic Compatibility
Guidance and Manufacturer’s declaration - electromagnetic immunity
The Dopplex Ability is intended for use in the electromagnetic environment specifi ed below. The
customer or the user of the Dopplex Ability should assure that it is used in such an environment.
Immunity Test
IEC 60601 test
level
Compliance
level
Electromagnetic Environment
- guidance
Electrostatic discharge
(ESD)
IEC 61000-4-2
± 6 kV contact
± 8 kV air
± 6 kV contact
± 8 kV air
Floors should be wood, concrete
or ceramic tile. If fl oors are
covered with synthetic material,
the relative humidity should be at
least 30%.
Electrical fast transient
burst
IEC 61000-4-4
± 2 kV for power
supply lines
± 1 kV for input/
output lines
± 2 kV for power
supply lines
± 1 kV for input/
output lines
Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
± 1 kV line(s) to
line(s)
± 2 kV line(s) to
earth
± 1 kV line(s) to
line(s)
± 2 kV line(s) to
earth
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 % U
r
(>95 % dip in U
r
)
for 0,5 cycles
40 % U
r
(60 % dip in U
r
)
for 5 cycles
70 % U
r
(30 % dip in U
r
)
for 25 cycles
<5 % U
r
(>95 % dip in U
r
)
for 5 s
<5 % U
r
(>95 % dip in U
r
)
for 0,5 cycles
40 % U
r
(60 % dip in U
r
)
for 5 cycles
70 % U
r
(30 % dip in U
r
)
for 25 cycles
<5 % U
r
(>95 % dip in U
r
)
for 5 s
Mains power quality should be
that of a typical commercial or
hospital environment. If the user
of the Dopplex Ability requires
continued operation during
power mains interruptions, it is
recommended that the Dopplex
Ability is powered from an
uninterruptible power supply or
battery.
Power frequency
(50/60Hz) magnetic
fi eld
IEC 61000-4-8
3 A/m 3 A/m Power frequency magnetic fi elds
should be at levels characteristic
of a typical location in a
typical commercial or hospital
environment.
NOTE U
r
is the a.c. mains voltage prior to the application of the test level.