Guidance and manufacturer's declaration – electromagnetic immunity
IEC 60601-1-2
Immunity test
Surge
±0,5kV ±1kV; ±2
IEC 61000-4-5
kV, AC Mains,
Line to Ground
±0,5kV ±1kV,
AC Mains, Line
to Line
Voltage dips,
0 % UT; 0,5
short interruptions
cycle
and voltage
At 0°, 45°, 90°,
variations
135°, 180°,
on power supply
225°, 270° and
input lines
315°
IEC 61000-4-11
0 % UT; 1 cycle
and
70 % UT; 25/30
cycles
Single phase: at
0°
0 % UT;
250/300 cycle
NOTE: U
is the AC mains voltage prior to application of the test level.
T
a
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones
and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast, cannot be
predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF
transmitters, an electromagnetic site survey should be considered. If the measured field strength in
the location in which the product is used exceeds the applicable RF compliance level above, the
product should be observed to verify normal operation. If abnormal performance is observed,
additional measures may be necessary.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 1 V/m.
Compliance
test level
level
±0,5kV ±1kV; ±2
kV, AC Mains,
Line to Ground
±0,5kV ±1kV, AC
Mains, Line to
Line
0 % UT; 0,5 cycle
At 0°, 45°, 90°,
135°, 180°, 225°,
270° and 315°
0 % UT; 1 cycle
and
70 % UT; 25/30
cycles
Single phase: at
0°
0 % UT; 250/300
cycle
Electromagnetic environment -
guidance
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