2 microSync System Description
2.4.2 Electromagnetic Compatibility - Immunity
The tests were performed according to IEC 61000-6-5 and IEC 61850-3 referring to the following standards:
IEC 61000-4-2
Immunity test to electrostatic discharges
±
6 kV contact discharge
±
8 kV air discharge
IEC 61000-4-3
Immunity test to radiated, radio-frequency,
10 V/m
electromagnetic fields
IEC 61000-4-4
Immunity test to electrical fast
±
4 kV, 100 kHz (microSync
HR
)
transients (Burst)
±
2 kV, 100 kHz (microSync
RX
)
IEC 61000-4-5
Immunity test to surges
up to +-1 kV line to line
up to +-2 kV line to earth
IEC 61000-4-6
Immunity test to conducted disturbances,
10 V
induced by radio-frequency fields
IEC 61000-4-8
Immunity test to power frequency
100 A/m continuous
magnetic fields
1000 A/m at 1 s
IEC 61000-4-11
Immunity tests to voltage dips, short
∆
U 30 % for 1 period
(microSync
RX
only)
interruptions and voltage variations
∆
U 60 % for 50 periods
∆
U 100 % for 5 periods
∆
U 100 % for 50 periods
IEC 61000-4-16
Immunity test to conducted, common
30 V continuous
mode disturbances
300 V at 1 s
IEC 61000-4-17
Immunity test to ripple on d.c. input
10 % of U
n
power ports
IEC 61000-4-18
Immunity test to damped oscillatory waves
±
1 kV line to line
±
2 kV line to earth
IEC 61000-4-29
Immunity test to voltage dips, short
∆
U 30 % for 100 ms
interruptions and voltage variations
∆
U 60 % for 100 ms
∆
U 100 % for 50 ms
2.4.3 Safety Tests
IEC 62368-1
Overvoltage Category
II
Safety Requirements
Protection Class
1
Degree of Pollution
2
———————————————————————————————-
IEC 60529
Protection Rating / IP Code
IP30
microSync
Date: 22nd June 2020
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