Electromagnetic compatibility (EMC)
table
8
Page 36
Phenomenon
Basic EMC standard or test
method
Test level/requirement
Electromagnetic emissions
Mains connection
Interference voltage
CISPR 11
Group 1, class A
Radiation interference
CISPR 11
Group 1, class A
Harmonic current emission
IEC 61000-3-2
Not applicable
Change in voltage,
voltage fluctuations, and
flicker emission
IEC 61000-3-3
Not applicable
Electromagnetic immunity
Electrostatic discharge
Immunity
IEC 61000-4-2
± 8 kV / contact
± 2, ± 4, ± 8, ± 15 kV / air
RF radiation
Electromagnetic field
Immunity
IEC 61000-4-3
3 V / m
80 MHz
–
2.7 GHz
80% AM at 1 kHz
Immunity to approximation fields
of RF wireless
Communication equipment
IEC 61000-4-3
Table 9 in
IEC 60601-1-2: 2014
Rapid electrical
transients/burst immunity
IEC 61000-4-4
± 2 kV, 100 kHz
For alternating current network of the power
supply unit
± 1 kV, 100 kHz
For SIP/SOP patient connected
Surge immunity
IEC 61000-4-5
Line to line
± 0.5 kV, ± 1 kV
Line to ground
± 0.5 kV, ± 1 kV, ± 2 kV
Immunity to directed
interferences due to
RF fields
IEC 61000-4-6
3 V
0.15 MHz-80 MHz
6 V in ISM bands
Between 0.15 MHz and 80 MHz
80% AM at 1 kHz
Power frequency, magnetic
Field immunity
IEC 61000-4-8
30 A/m
50 Hz and 60 Hz
Voltage dips
IEC 61000-4-11
0%
U
T
: 0.5 cycle
At 0°, 45°, 90°, 135°, 180°, 225°, 270° and
315°
0%
U
T
; 1 cycle and
70%
U
T
; 25/30 cycles
Single-phase: at 0º
Voltage interruptions
IEC 61000-4-11
0%
U
T
; 250/300 cycle