Dentsply Maillefer wave-one Manual Del Usuario página 141

The device is intended for use in the electromagnetic environment specified below. The customer or the user of the
device should assure that it is used in such an environment.
Test level
Immunity test
EN 60601­1 ­2
Electrostatic
± 6 kV contact
discharge (ESD)
± 8 kV air
EN 61000­4­2
Burst/Fast
±2 kV power
Transient
supply lines
EN 61000­4­4
±1 kV differential
Surge mode
EN 61000­4­5 ±2 kV common
mode
Voltage dips, < 5 % UT
short interruptions (> 95 % dip in UT)
and voltage for 0,5 cycles
variations on
power supply 40 % UT
(60 % dip in UT)
for 5 cycles
70 % UT
input lines (30 % dip in UT)
EN 61000­4­11 for 25 cycles
< 5 % UT
(> 95 % dip in UT)
for 5 seconds
Power frequency
magnetic field 3 A/m
EN 61000­4­8
Immunity aspects
Compliance Level
Floors should be wood, concrete or ceramic tile.
± 6 kV contact
If floors are covered with synthetic material, the relative
± 8 kV air
humidity should be at least 30 %.
±2 kV power Mains power quality should be that of a typical
supply lines commercial or hospital environment.
±1 kV differential
mode Mains power quality should be that of a typical
±2 kV common commercial or hospital environment.
mode
< 5 % UT
(> 95 % dip in UT)
Mains power quality should be that of a typical
for 0,5 cycles
commercial or hospital environment.
40 % UT
(60 % dip in UT)
for 5 cycles
70 % UT If the user of the device requires continued operation
(30 % dip in UT) during power mains interruptions, it is recommended
for 25 cycles that the device be powered from an uninterruptible
power supply or a battery.
< 5 % UT
(> 95 % dip in UT)
for 5 seconds
Magnetic power frequency fields should be that of a
3 A/m
typical commercial or hospital environment.
Electromagnetic environment ­ guide
- 140 /141 -