Bien-Air Dental MC3 LED Mode D'emploi page 51

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 motors should assure that
it is used in such an environment.
Immunity test IEC 60601 test level
Conducted disturbances 3 Vrms
induced by RF fields 0.15 MHz - 80 MHz
IEC 61000-4-6 6 Vrms in ISM bands
0.15 MHz - 80 MHz
80% AM at 1 kHz
Radiated RF EM fields 3 V/m
IEC 61000-4-3 80 MHz - 2.7 GHz
80% AM at 1 kHz
Test freq. [MHz]
Proximity fields from RF wire-
less communications equip-
385
ment
450
IEC 61000-4-3
710, 745, 780
810, 870, 930
1720, 1845, 1970
2450
5240, 5500, 5785
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures,
objects and people.
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio,
AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment
due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the
MC3 is used exceeds the applicable RF compliance level above, the motor MC3 should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as reorienting or relocating the MC3 motor.
Compliance level
3 Vrms
0.15 MHz - 80 MHz
6 Vrms in ISM bands
0.15 MHz - 80 MHz
80% AM at 1 kHz
3 V/m
80 MHz - 2.7 GHz
80% AM at 1 kHz
Max. power [W] Immunity test level [V/m]
1.8 27
2 28
0.2 9
2 28
2 28
2 28
9
0.2
Electromagnetic environment - guidance
Field strengths from fixed RF transmitters, as deter-
mined by an electromagnetic site survey,
less than the compliance level in each frequency
range.
Interference may occur in the vicinity of equipment
marked with the following symbol:
Distance: 0.3m
a should be
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