Bien-Air Dental MC3 LED Mode D'emploi page 50

Guidance and manufacturer's declaration – electromagnetic immunity
The MC3 motors are intended for use in the electromagnetic environment specified below. The customer or the user of the MC3 motor should assure that
it is used in such an environment.
Immunity test
Electrostatic discharge (ESD)
IEC 61000-4-2
Electrical fast transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
Magnetic field due to mains
frequency (50/60 Hz)
IEC 61000-4-8
NOTE U
is the a.c. mains voltage prior to application of the test level.
T
Essential performance: The essential performance is the maintaining of the visual lighting intensity of the LED and the maintaining of motor speed.
Maximum allowed speed deviation is ± 10%.
IEC 60601 test level
±8 kV contact
±2 kV air
±4 kV air
±8 kV air
±15 kV air
±2 kV for power supply lines
±1 kV for other lines
±0.5 kV line to line
±1 kV line to line
±0.5 kV line to earth
±1 kV line to earth
±2 kV line to earth
0% U
for 0.5 cycle, at 0°,
T
45°, 90°, 135°, 180°, 225°,
270° and 315°.
0% U
for 1 cycle and 70%
T
U
for 25/30 cycles at 0°
T
0% U
for 250 cycles at 0°
T
30 A/m
Electromagnetic environment - guidance
Compliance level
±8 kV contact
Floors should be wood, concrete or ceramic tile. If floors are
±2 kV air
covered with synthetic material, the relative humidity should
±4 kV air
be at least 30%.
±8 kV air
±15 kV air
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
Magnetic fields generated by the mains frequency should be
30 A/m
at levels characteristic of a typical location in a typical com-
mercial or hospital environment.
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