Wellsystem medical Gebrauchsanweisung Seite 121

Interference immunity tests
Discharging static electricity
(ESD)
IEC 61000-4-2
Fast transient electrical noise /
bursts
IEC 61000-4-4
Surges
61000-4-5
Magnetic field radiated by supply
frequency (50/60 Hz)
IEC 61000-4-8
Voltage drops,
Short interruptions
and supply voltage
fluctuations
IEC 61000-4-11
10/2017 1011906-02A
7.1.2 Table 202: Guidelines and manufacturer's
declaration – Electromagnetic interference
The wellsystem™ MEDICAL massage device has been designed for use in
the electromagnetic environment specified below. The device operator must
ensure that it is used such an environment.
IEC 60601 - Test level
±6 kV contact discharge
±8 kV air discharge
±2 kV for mains supplies
±1 kV series mode voltage
±2 kV common mode voltage
3 A/m
<5% U (>95% drop in U )
T T
for 0.5 periods
40% U (60% drop in U )
T T
for 5 periods
70% U (30% drop in U )
T T
for 25 periods
<5% U (>95% drop in U )
T T
for 5 s
Note: U is the mains alternating voltage used for the test levels.
T
Defined level
±6 kV contact discharge
±8 kV air discharge
±2 kV for mains supplies
±1 kV series mode voltage
±2 kV common mode voltage
3 A/m
<5% U (>95% drop in U )
T T
for 0.5 periods
40% U (60% drop in U )
T T
for 5 periods
70% U (30% drop in U )
T T
for 25 periods
<5% U (>95% drop in U )
T T
for 5 s
Operating instructions – 55/62
Appendix
Electromagnetic
environment –
Guidelines
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