Voltage dips, short
0 % U
interruptions and
voltage variations
0 % U
on power supply
70 % U
input lines
IEC 61000-4-11
0 % U
cycles
Power frequency
30 A/m
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE: U
is the a.c. mains voltage prior to application of the test level.
T
Guidance and manufacturer's declaration – electromagnetic immunity
The SmartLite® Pro Curing Light is intended for use in the electromagnetic environment specified below. The customer or
the user of the SmartLite® Pro Light should assure that it is used in such an environment.
IEC 60601
IMMUNITY Test
Test level
Conducted RF
3 Vrms
IEC 61000-4-6
150 kHz to 80 MHz
Radiated RF
10 V/m
IEC 61000-4-3
80 MHz to 2,7 GHz
for 0,5 cycle
0 % U
T
for 1 cycle
0 % U
T
70 % U
for 25/30 cycles
T
for 250/300
0 % U
T
cycles
30 A/m
Compliance
level
3 Vrms
10 V/m
for 0,5 cycle
Mains power quality should be
T
that of a typical commercial or
hospital environment. If the user
for 1 cycle
T
of the SmartLite® Pro Curing Light
requires continued operation during
for 25/30 cycles
power mains interruptions, it is
T
recommended that the SmartLite®
for 250/300
Pro Curing Light be powered from
T
an uninterruptible power supply or
a battery.
Power frequency magnetic fields
should be at levels characteristic
of a typical commercial or hospital
environment.
Electromagnetic environment - guidance
Portable and mobile RF communications
equipment should be used no closer to any part
of the SmartLite® Pro Curing Light, including
cables, than the recommended separation distance
calculated from the equation applicable to the
frequency of the transmitter
Recommended separation distance
d = [ 3,5 ] √P
3
d = [ 3,5 ] √P
80 MHz to 800 MHz
3
d = [ 7 ] √P
800 MHz to 2,7 GHz
3
Where P is the maximum output power rating
of the transmitter in watts (W) according to
the transmitter manufacturer and d is the
recommended separation distance in metres (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,
should be less than the compliance level in each
frequency range.
b
Interference may occur in the vicinity of equipment
marked with the following symbol:
a
21