Emission limits
Conducted and
CISPR 11
radiated RF
emissions
Housing
Phenomenon
Test method
Electrostatic
IEC 61000-4-2
discharge
Radiated RF
IEC 61000-4-3
disturbances
Radiated RF
Pursuant to
disturbances
frequencies and
immunity test
levels of EN
60601-1-2,
table 9
Magnetic field
IEC 61000-4-8
at rated power
frequency (50 Hz)
Immunity test levels
±8 kV contact
±15 kV air
28 V/m
80 MHz to 6 GHz
80% AM at 1 kHz
See EN 60601-1-2,
table 9
30 A/m
Power supply AC
Phenomenon
Test method
Fast transient elec-
IEC 61000-4-4
trical disturbances /
bursts
Impulse voltages /
IEC 61000-4-5
surges
Conducted RF dis-
IEC 61000-4-6
turbances
Voltage dips
IEC 61000-4-11
Voltage inter-
IEC 61000-4-11
ruptions
Note: U
is the AC mains voltage prior to the application of the test levels.
T
4 Maintenance
Immunity test levels
±2 kV
100 kHz repetition
frequency
±1 kV line-to-line
±2 kV line-to-ground
3 V
0.15 MHz to 80 MHz
6 V in ISM bands and
amateur radio bands
between 0.15 MHz and
80 MHz
80% AM at 1 kHz
0% UT for ½ period
At 0°, 45°, 90°, 135°, 180°,
225°, 270°, 315°
0% UT for 1 period
70% UT for 25 periods
one-phase at 0°
0% UT for 250 cycles
EN
45