Ibex-RT-370 Series User Guide
Westermo Network Technologies
24
5.2
Type Tests and Environmental Conditions
Environmental
phenomena
Basic
standard
Description
Test levels
ESD
EN 61000-4-2
Enclosure
Contact: ±6 kV
Air: ±8 kV
Fast transients
EN 61000-4-4
AC power port
± 2 kV, direct coupling
Ethernet ports
± 2 kV, capacitive coupling clamp
Antenna ports
Surge
EN 61000-4-5
AC power port
L/N-PE: ± 2 kV, 2
Ω
, 18
μ
F, 1.2/50
μ
s
L/N-PE: ± 2 kV, 12
Ω
, 9
μ
F, 1.2/50
μ
s
L/N-PE: ± 2 kV, 42
Ω
, .5
μ
F, 1.2/50
μ
s
L-N: ± 2 kV, 2
Ω
, 18
μ
F, 1.2/50
μ
s
L-N: ± 2 kV, 12
Ω
, 9
μ
F, 1.2/50
μ
s
L-N: ± 2 kV, 42
Ω
, .5
μ
F, 1.2/50
μ
s
Ethernet ports
± 2 kV,
2 Ω,
18uF,
1.2/50 μs
Antenna ports
Power frequency
magnetic field
EN 61000-4-8
Enclosure
300 A/m continues, DC, 16.7 Hz,
50 Hz, 60 Hz
Pulsed magnetic
field
EN 61000-4-9
Enclosure
300 A/m
Radiated RF
immunity
EN 61000-4-3
Enclosure
20 V/m, 80% AM (1kHz) at 80 MHz
to 2 GHz
5 V/m, 80% AM (1kHz) at 2 GHz to
2.7 GHz
3 V/m, 80% AM (1kHz) at 2.7 GHz to
6 GHz
Conducted RF
immunity
EN 61000-4-6
AC power port
10 V, 80% AM (1kHz) from 0.15 to 80
MHz
Ethernet ports
Antenna ports
Radiated RF emission CISPR 16-2-3
Enclosure
Class B
FCC Part 15 B, Class B
Conducted RF
emission
CISPR 16-2-1
AC power port
Class B
Ethernet ports
Insulation resistance
AC power port
to all other ports
> 100 MOhm
Dielectric strength
AC power port
to all other ports
1500 VAC, 50 Hz, 60 s
AREMA 11.5.1
class B
AC power port
to earth
3000 VAC, 60 Hz, 60 s
Leakage current < 4.5 mA
Table 8 EMC and electrical conditions
