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Voltage fluctuations/
flicker emissions
IEC 61000-3-3
Recommended separation distances between portable and mobile RF communications equipment and the
The KANMED Operatherm OP3 system is intended for use in the electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of the KANMED Operatherm OP3 system can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and the KANMED Operatherm OP3 system as recommended below, according to the maximum
output power of the communications equipment.
Rated maximum
output power of
transmitter
150 kHz to 80 MHz
W
d = 1,17 √ P
0,01
0,1
1
10
100
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (m)
can be established using the equation applicable to the frequency of the transmitter, where P is the maximum output power
rating in watts (W) according to the transmitter manufacturer.
Note 1: At 80 MHz and 800 MHz, the separation distance for 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.
Guidance and manufacturer's declaration - electromagnetic immunity
The KANMED Operatherm OP3 system is intended for use in the electromagnetic environment specified below. The customer or
the user of the KANMED Operatherm OP3 system assures 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 the
power supply input lines
IEC 61000-4-11
Power frequency (50 Hz)
magnetic field
IEC 61000-4-8
Note:
U
is the AC mains voltage prior to application of the test level
T
Complies
KANMED Operatherm OP3 system.
Separation distance according to frequency of transmitter
80 MHz to 800
MHz
d = 1,17 √ P
0,2 m
0,2 m
0,4 m
0,4 m
1,2 m
1,2 m
3,7 m
3,7 m
11,7 m
11,7 m
IEC 60601 test level
±6 kV contact
±8 kV air
±2 kV for power supply lines
±1 kV for input/output lines
±1 kV differential mode
±2 kV common mode
<5% U
T
(>95% dip in U
)
T
for 0,5 cycle
40% U
T
(60% dip in U
)
T
for 5 cycles
70% U
T
(30% dip in U
)
T
for 25 cycles
<5% U
T
(>95% dip in U
)
T
for 5 sec
3 A/m
Page 22 of 24
m
800 MHz to 2,5 GHz
d = 2,33 √ P
0,3 m
1,6 m
2,3 m
7,4 m
23,3 m
Compliance level
±6 kV contact
±8 kV air
±2 kV for power supply lines
±1 kV for input/output lines
±1 kV differential mode
±2 kV common mode
<5% U
T
(>95% dip in U
)
T
for 0,5 cycle
40% U
T
(60% dip in U
)
T
for 5 cycles
70% U
T
(30% dip in U
)
T
for 25 cycles
<5% U
T
(>95% dip in U
)
T
for 5 sec
3 A/m
Manuel utilisateur
Electromagnetic
environment - guidance
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
synthetic material, the
relative humidity should be
at least 30%
Mains power quality should
be that of a typical
commercial or hospital
environment
Mains power quality should
be that of a typical
commercial or hospital
environment.
If continued operation during
power mains interruptions, it
is recommended that the
KANMED Operatherm OP3
system be powered from an
uninterruptible power supply
unit (UPS)
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment
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