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11. 5 ELECTROMAGNETIC IMMUNITY
1. Electromagnetic Immunity
IMMUNITY TEST
EN60601 TEST
LEVEL
COMPLIANCE
LEVEL
ELECTROMAGNETIC
ENVIRONMENT-GUIDANCE
Electrostatic
Discharge (ESD)
EN 60601-1-2:2007
IEC 61000-4-2:2008
±2kV, ±4kV, ±6kV
Contact Discharge
±2kV, ±4kV, ±8kV
Aerial Discharge
±2kV, ±4kV, ±6kV
Contact Discharge
±2kV, ±4kV, ±8kV
Aerial Discharge
Floors should be wood, concrete,
or ceramic tile. If floors are covered
with synthetic material, the relative
humidity should be at least 30%.
Electrical Fast
Transient/Burst
EN 60601-1-2:2007
IEC 61000-4-4:2004
+A1:2010
±2kV Power Port
±1kV Signal Port
N/A (2)
Refer to (2).
Surge
EN 60601-1-2:2007
IEC61000-4-5:2005
±0.5kV, ±1.0kV
±2.0kV Common Mode
±0.5kV, ±1.0kV
Normal Mode
N/A (2)
Refer to (2).
Voltage Dips, Short
Interruptions
and
Voltage
Variations
on Power Supply
Input Lines
EN 60601-1-2:2007
IEC61000-4-11:2004
Dips:5%U
T
/0.5
Cycle, 5%U
T
/0.5
Cycle, 5%U
T
/0.5
Cycle
Instant Stop: 0%U
T
/5 sec.
U
T
is for a rated voltage of
the device.
N/A (2)
Refer to (2).
Power Frequency
(50/60Hz)
Magnetic Field
EN 60601-1-2:2007
IEC61000-4-8:2009
3A/m
3A/m
Power frequency magnetic fields
should be at levels characteristic of
a typical location in a typical
commercial or hospital environ-
ment.
(2) The above mentioned test items are not applicable for battery operated products, without battery
charging function, DC power supply lines and interface cable length, of less than 3m (for input/output
lines).
11 REFERENCE
