6564
Table 2
Guidance and manufacturer’s declaration-electromagnetic immunity
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
IMMUNITY test
IEC 60601 test
level
Compliance
level
Electromagnetic
environment -guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
± 8 kV contact
±2 kV,±4 kV, ±8 kV,
±15 kV air
± 8 kV contact
±2 kV,±4 kV, ±8
kV, ±15 kV air
Floors should be wood,
concrete or ceramic tile.
If floors are covered with
synthetic material, the
relative humidity should be
at least 30%.
Electrostatic
transient/burst
IEC 61000-4-4
± 2 kV for power
supply lines
100 kHz repetition
frequency
± 1 kV for input/
output lines
N/A N/A
Surge IEC 61000-
4-5
± 0.5 kV
，
± 1 kV
differential mode
line-line
N/A N/A
Voltage dips,
short interruptions
and voltage
variations on
power supply
in-put lines IEC
61000-4-11
0%UT
(100 % dip in UT)
for 0.5 cycle at
0(
。
), 45(
。
) 90(
。
),
135(
。
),180(
。
),
225(
。
), 270(
。
).
and. 315(
。
)
0%UT
(100 % dip in UT)
for 1 cycle at 0(
。
)
70%UT
(30 % dip in UT)
for 25/30 cycles at
0(
。
)
0%UT
(100 % dip in UT)
for 250/300 cycles
at 0(
。
)
N/A N/A
Power frequency
(50/60 Hz)
magnetic field IEC
61000-4-8
30 A/m; 50Hz 30 A/m; 50Hz
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
NOTE: UT is the a. c. mains voltage prior to application of the test level.
Table 3
Guidance and manufacturer’s declaration-electromagnetic immunity
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.
IMMUNITY test
IEC 60601
test level
Compliance
level
Electromagnetic environment
-guidance
Conducted
RF
IEC 61000-4-
6
Radiated RF
IEC 61000-
4-3
3Vrms
150kHz to 80
MHz 6 Vrms
150 KhZ to 80
MHz outside
ISM bandsa
10 V/m
80 MHz to
2.7 GHz
N/A
10V/M
Portable and mobile RF
communications equipment should
be used no closer to any part of the
device, including cables, than the
recommended separation distance
calculated from the equation
applicable to the frequency of the
transmitter.
Recommended separation distance
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, a
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:
EN
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