EMC GUIDANCE
EMC GUIDANCE
25
24
Table 2
Table 3
Guidance and manufacturer’s declaration – electromagnetic Immunity
Immunity Test
IEC 60601-1-2 Test level
Compliance level
Electrostatic
discharge
(ESD)
IEC 61000-4-2
±8 kV contact
±2 kV, ±4kV, ±8 kV, ±15 kV air
±8 kV contact
±2 kV, ±4kV, ±8 kV,
±15 kV air
Electrical fast
transient/
burst
IEC 61000-4-4
±2 kV for power supply lines
±1 kV signal input/output
100 kHz repetition frequency
±2 kV for power supply lines
±1 kV signal input/output
100 kHz repetition frequency
Surge
IEC61000-4-5
±0.5 kV, ±1 kV differential mode
±0.5 kV, ±1 kV,±2 kV common mode
±0.5 kV, ±1 kV differential mode
±0.5 kV, ±1 kV,±2 kV common mode
Voltage dips,
short
interruptions
and voltage
variations on
power supply
input lines
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 0°.0 % U
T
; 250/300
cycle
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 0°. 0 % U
T
; 250/300
cycle
Power
frequency
magnetic field
IEC 61000-4-8
30 A/m
50Hz/60Hz
30 A/m
50Hz/60Hz
Conduced RF
IEC61000-4-6
3 V
0,15 MHz – 80 MHz
6 V in ISM and amateur radio bands
between 0,15 MHz and 80 MHz
80 % AM at 1 kHz
3 V
0,15 MHz – 80 MHz
6 V in ISM and amateur radio bands
between 0,15 MHz and 80 MHz
80 % AM at 1 kHz
Radiated RF
IEC61000-4-3
10 V/m
80 MHz – 2,7 GHz
80 % AM at 1 kHz
10 V/m
80 MHz – 2,7 GHz
80 % AM at 1 kHz
NOTE U
T
is the a.c. mains voltage prior to application of the test level.
Guidance and manufacturer’s declaration - electromagnetic Immunity
Radiated RF
IEC61000-4-3
(Test
specifications
for
ENCLOSURE
PORT
IMMUNITY to
RF wireless
commu-
nications
equipment)
Test
Frequency
(MHz)
Band
(MHz)
Service
Modulation
Modulation
(W)
Distance (m)
IMMUNITY
TEST
LEVEL
(V/m)
385
380-
390
TETRA
400
Pulse
modulation
b) 18Hz
1.8
0.3
27
450
430-
470
GMRS 460,
FRS 460
FM c) ±
5kHz
deviation
1kHz sine
2
0.3
28
710
704-
787
LTE Band
13, 17
Pulse
modulation
b) 217Hz
0.2
0.3
9
745
780
810
800-
960
GSM
800/900,
TETRA 800,
iDEN 820,
CDMA 850,
LTE Band 5
Pulse
modulation
b) 18Hz
2
0.3
28
870
930
1720
1700-
1990
GSM 1800;
CDMA
1900;
GSM 1900;
DECT;
LTE
Band 1,
3, 4,25;
UMTS
Pulse
modulation
b) 217Hz
2
0.3
28
1845
1970
2450
2400-
2570
Bluetooth,
WLAN,
802.11
b/g/n,
RFID
2450, LTE
Band 7
Pulse
modulation
217 Hz
2
0.3
28
5240
5100-
5800
WLAN
802.11
a/n
Pulse
modulation
217 Hz
0.2
0.3
9
5500
5785
