ERKA. ERKAMETER 125 PRO Manuel De L'utilisateur page 40

Immunity tests
Electrostatic discharge (ESD)
pursuant to IEC 61000-4-2
Electrical fast transients/bursts
pursuant to IEC61000-4-4
Surges pursuant to IEC61000-4-5
Voltage drops, brief interruptions
and fluctuations in the supply vol-
tage pursuant to IEC 61000-4-11
Magnetic field for the supply
frequency (50/60Hz)
pursuant to IEC 6100-4-8
NOTE:
UT is the mains voltage before applying the test level.
ERKA_Manual_ERKA125_PRO_11_2020.indd 40 ERKA_Manual_ERKA125_PRO_11_2020.indd 40
IEC 60601 – Test level
± 6 kV contact discharge
± 8 kV air discharge
± 2 kV for mains cables
± 1 kV for input and output cables
± 1 kV common mode voltage
± 2 kV normal mode voltage
<5% UT for 0.5 periods
(> 95% drop)
40% UT for 5 periods
(> 60% drop)
70% UT for 25 periods
(> 30% drop)
< 5% UT for 5s (> 95% drop)
3 A/m
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