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E-24
Phenomenon
IMMUNITY TEST LEVELS
Surges Line-to-line IEC 61000-4-5
±0.5 kV, ±1 kV
Conducted disturbances induced by RF
fields IEC 61000-4-6
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
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 cycle
Single phase: at 0°
Voltage interruption IEC 61000-4-11
0% U
T
; 250/300 cycle
NOTE U
T
is the AC mains voltage prior to application of the test level.
Technical Data
Table 4 - Test specifications for ENCLOSURE PORT IMMUNITY to RF
wireless communications equipment -
Test
frequency
(MHz)
Band
(MHz)
Service
Modulation
Maximum
power
(W)
Distance
(m)
IMMUNITY
TEST
LEVEL
(V/m)
385
380 -
390
TETRA 400
Pulse
modulation
18 Hz
1.8
0.3
27
450
430 -
470
GMRS 460
FRS 460
FM ±5 kHz
deviation
1 kHz sine
2
0.3
28
710
704 -
787
LTE Band
13, 17
Pulse
modulation
217 Hz
0.2
0.3
9
745
780
810
800 -
960
GSM 800/900
TETRA 800
iDEN 820
CDMA 850
LTE Band 5
Pulse
modulation
18 Hz
2
0.3
28
870
930