143
Immunity Test
IEC-60601 Test Level
Level of Compliance
Electromagnetic environment - guidelines
IEC 61000-4-4 -
Electrical Fast Transit /
Pulse Train ("Burst")
± 2 kV at the input
power input c.a.
± 2 kV at the input
power input c.a.
Mains power quality should be that of a typical
commercial or hospital environment.
IEC 61000-4-5 - Surge
± 1 kV line (s) to line (s)
± 2 kV line (s) to ground
± 1 kV line (s) to line (s)
± 2 kV line (s) to ground
Mains power quality should be that of a typical
commercial or hospital environment.
IEC
61000-4-11
-
Voltage dips
0% UT; 0.5 cycle at 0 °, 45
°, 90 °, 135 °, 180 °, 225 °,
270 ° and 315 °
0% UT; 1 cycle (single
phase: at 0 °)
70% UT; 25/30 cycles
(single phase: at 0 °)
<5% UT (> 95% UT voltage
drop) for 5 seconds.
0% UT; 0.5 cycle at 0 °, 45
°, 90 °, 135 °, 180 °, 225 °,
270 ° and 315 °
0% UT; 1 cycle (single
phase: at 0 °)
70% UT; 25/30 cycles
(single phase: at 0 °)
<5% UT (> 95% UT voltage
drop) for 5 seconds.
Quality of energy supply should be that of a
typical hospital or commercial environment.
IEC
61000-4-11
-
Voltage interruptions
0% UT; 250/300 cycles
0% UT; 250/300 cycles
Quality of energy supply should be that of a
typical hospital or commercial environment.
IEC 61000-4-8 -
Magnetic field of the
frequency
of
mains
(50/60 Hz)
30 A/m
30 A/m
Magnetic fields in the frequency of feeding
should be at levels characteristic of a typical
location in a typical hospital or commercial
setting
Note: UT is the a.c. mains voltage prior to application of the test level.
The
Fleximag Max
is intended for use in the electromagnetic environment specified below. It is
recommended that the purchaser or user of
Fleximag Max
ensure that it is used in such an environment.
Immunity Test
IEC-60601 Test Level
Level of
Compliance
Electromagnetic environment - guidelines
Portable and mobile RF communications equipment
should be used no closer to any part of Fleximag Max,
including cables, than the recommended separation
distance calculated from the equation applicable to the
frequency of the transmitter.
Recommended separation distance:
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to 80 MHz
outside the ISM bands
(a)
3 V
d = 1.
2√P
10 Vrms
150 kHz to 80 MHz in
the ISM bands
(a)
10 V
d = 1.
2√P
radiated RF
IEC 61000-4-3
10 V/m
80 MHz to 2.5 GHz
10 V/m
d = 1.2
√P 80 MHz to 800 MHz
d = 2.
3√P 800 MHz to 2.5 GHz
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 meters (m).
b
Field strengths from fixed RF transmitters, as determined
by an electromagnetic site survey
c
,
should be less than
the compliance level in each frequency range
d
Interference may occur in the vicinity of equipment
marked with the symbol: