Ewellix SCU 1, Installation, Operation And Maintenance Manual, Page: 17 / 52

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2 .0 S afety
17
2.8.2.2 Results and Deviations from Standards
and allowances used
There are no deviations (⮑ chapter 2.8.2.1)
Type of measure Requirement - Test Result/Comment Verdict
Emission Class Class B –
Group 1 or 2 Group 1 –
CISPR 11,14-1, or… CISPR11 –
Conducted RF Emission – P
Radiated RF Emission – P
Disturbance Power /if applicable) – N/A
Harmonic Distortion per IEC 61000-3-2 (Class A,B,C,D) Class A P
Voltage Fluctuation and Flicker per IEC 61000-3-3 – P
Immunity Electrostatic discharges IEC 61000-4-2 P
Radiated RF EM Fields IEC 61000-4-3 P
Radiated RF EM Fields and Proximity Wireless fields IEC 61000-4-3 P
Electrical Fast Transients and bursts IEC 61000-4-4 P
Surges IEC 61000-4-5 P
Conducted Disturbances, induced by RF fields IEC 61000-4-6 P
Voltage Dips and Interruptions
IEC 61000-4-11 (for EUT
120Vac/60Hz)
P
Rated Power-frequency Magnetic fields IEC 61000-4-8 P
Recommended separation distances between portable and mobile RF communications equipment
and the SCU
The SCU is intended for use in the electromagnetic environment in which radiated RF disturbances are controlled. The cus-
tomer or the user of the SCU can help prevent electromagnetic.
The SCU intended for use in the electromagnetic environment in which radiated RF disturbances are controlled. The cus-
tomer or the user of the SCU can help prevent electromagnetic interference by maintaining a minimum distance between
portable and mobile RF communications equipment (transmitters) and the SCU as recommended below, according to the
maximum output power of the communication equipment.
Recommended separation distances between portable and mobile RF communications equipment and the CAMT
The CAMT is intended for use in the electromagnetic environment in which radiated RF disturbances are controlled. The customer or the
user of the CAMT can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the CAMT as recommended below, according to the maximum output power of the
communication equipment.
Rated maximum
output power of
transmitter [W]
Separation distance according to frequency of transmitter [m]
150 kHz to 80 MHz outside ISM
and radio amateur bands *
150 kHz to 80 MHz
in ISM and radio
amateur bands *
80 MHz to 2700 MHz
(for define RF Wireless transmitters
see table before)
d = 0,35√P **
0,01 0,04 0,12 0,06
0,1 0,13 0,38 0,19
1 0,40 1,2 0,60
10 1,3 3,8 1,9
100 4,0 12 6,0
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters [m] can be
determined using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the
transmitter in watts [W] according to the transmitter manufacturer.
E = P
6
d
*The ISM (industrial, scientific and medical) bands between 150 kHz and 80 MHz are 6.765 - 6.795 MHz, 13.553 - 13.567 MHz, 26.957 - 27.283 MHz and 40.66 - 40.7 MHz. The amateur
radio bands between 0.15 MHz and 80 MHz are 1.8 MHz - 2 MHz, 3.5 - 4.0 MHz, 5.3 - 5.4 MHz, 7 - 7.3 MHz, 10.1 - 10.15 MHz, 14 - 14.2 MHz, 18.07 - 18.17 MHz, 21.0 - 21.4 MHz, 24.89 -
24.99 MHz, 28.0 - 29.7 MHz and 50.0 - 54.0 MHz.
**Formulas coming from Ed.3 of the IEC 60601-1-2