21
voltage variations
on power supply
input lines
IEC 61000-4-11
180°,225°,270°and
315°
0 % U
T;
1 cycle
and
70 % U
T;
25/30
cycles
Single phase: at 0°
0 % U
T;
250/300
cycle
180°,225°,270°and
315°
0 % U
T;
1 cycle and
70 % U
T;
25/30
cycles
Single phase: at 0°
0 % U
T;
250/300
cycle
environment. If the user of the
AC-1000 requires continued operation
during power mains interruptions, it is
recommended that the AC-1000 be
powered from an uninterruptible power
supply or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m
3 A/m
Power frequency magnetic fields should
be at levels characteristic of a typical
location in a typical commercial or
hospital environment.
NOTE U
T
is the a. c. mains voltage prior to application of the test level.
Guidance and Manufacturer´s Declaration – electromagnetic Immunity – for
Equipment and System that are not Life-supporting
Guidance and manufacturer´s declaration – electromagnetic immunity
The AC-1000 is intended for use in the electromagnetic environment specified below. The customer or the
user of the AC-1000 should assure that it is used in such an environment.
Immunity test
IEC 60601 test
level
Compliance
level
Electromagnetic environment - guidance
Conducted RF
IEC 61000-4-6
3 V rms
150 kHz to 80 MHz
6 V in ISM bands
between 0,15 MHz
and
80 MHz
3 V rms
150 kHz to 80
MHz
6 V in ISM
bands
between 0,15
MHz and
80 MHz
Portable and mobile RF communications
equipment should be used no closer to any
part of the AC-1000, including cables, than
the recommended separation distance
calculated from the equation applicable to the
frequency of the transmitter.
Recommended separation distance
P
V
d
]
5
.
3
[
1
=
P
E
d
]
5
.
3
[
1
=
80 MHz to 800 MHz
P
E
d
]
7
[
1
=
800 MHz to 2.7 GHz
