Electromagnetic Immunity - Codman MedStream 91-4205 Manual Del Usuario

The MedStream Control Unit (Model No. 91-4205) is intended for use in the electromagnetic environment specified below. The customer or the user of the
MedStream Control Unit should ensure that it is used in such an environment.
Immunity Test IEC 60601 Test Level
Electrostatic discharge ±6 kV contact
(ESD) IEC 61000-4-2
±8 kV air
Electrical fast transient/ ±2 kV for power
burst (EFT) supply lines
IEC 61000-4-4
±1 kV for input/output lines
Surge IEC 61000-4-5 ±1 kV differential mode
±2 kV common mode
Voltage dips and >95% dip in U
dropout IEC 61000-4-11 0.5 cycle
60% dip in U
30% dip in U
>95% dip in U
Power frequency 3 A/m
(50/60 Hz) magnetic field
IEC 61000-4-8
U is the AC mains voltage prior to the application of the test level
T
206102-001-D.indb 9 206102-001-D.indb 9
Guidance and Manufacturer's Declaration – Electromagnetic Immunity
Compliance Level
±6 kV contact
±8 kV air
±2 kV for power
supply lines
±1 kV for input/output lines
±1 kV differential mode
±2 kV common mode
for >95% dip in U
T T
0.5 cycle
for 5 cycles 60% dip in U for 5 cycles
T T
for 25 cycles 30% dip in U for 25 cycles
T T
for 5 sec >95% dip in U
T T
3 A/m
Table 2
Electromagnetic Environment – Guidance
Floors should be wood, concrete or ceramic tile. If floors are
synthetic, the relative humidity should be at least 30%.
Mains power quality should be that of a typical commercial
or hospital environment.
Mains power quality should be that of a typical commercial
or hospital environment.
for Mains power quality should be that of a typical commercial
or hospital environment.
for 5 sec
Power frequency magnetic fields should be that of a typical
commercial or hospital environment.
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