19 800 0002 12.2020
34
Technical Specifications and Conformity
Guidelines and manufacturer's declaration Resistance to emitted electromagnetic in-
terference
The MASTERPULS
®
ONE model is intended to be used in the electromagnetic environment specified
below. The customer or the user of the MASTERPULS
®
ONE should ensure that it is used in such an
environment.
Immunity
tests
IEC 60601
test level
Compliance
level
Electromagnetic environment – guidelines
Electrostatic
discharge
(ESD) acc. to
IEC 61000-4-2
±8kV contact
discharge
±15kV air dis-
charge
±8kV contact
discharge
±15kV air dis-
charge
Floors should be made of wood or concrete, or
be covered with ceramic tiles. If the floor is cov-
ered with a synthetic material, the relative air hu-
midity must be at least 30%.
Electrical fast
transient dis-
turbances /
bursts accord-
ing to IEC
61000-4-4
±2kV for
mains cables
±1kV for input
and output ca-
bles
±2kV for
mains cables
±1kV for
input and
output cables
Mains power quality should be that of a typical
commercial or hospital environment.
Surge voltages
according to
IEC 61000-4-5
±1 kV differ-
ential mode
voltage
±2 kV com-
mon mode
voltage
±1 kV differ-
ential mode
voltage
±2 kV com-
mon mode
voltage
Mains power quality should be that of a typical
commercial or hospital environment.
Voltage dips,
brief interrup-
tions and fluc-
tuations in the
supply volt-
age acc. to IEC
61000-4-11
< 5% U
T
ab
(> 95% dip in
U
T
) for ½ and
1 period
70 % U
T
(30% dip in
U
T
) for 25/30
periods
< 5% UT
(> 95% dip in
U
T
) for 250/
300 s
< 5% U
T
(> 95% dip in
U
T
) for ½ and
1 period
70 % U
T
(30% dip in
U
T
) for 25/30
periods
< 5% UT
(> 95% dip in
U
T
) for 250/
300 s
Mains power quality should be that of a typical
commercial or hospital environment.
If the user of the MASTERPULS
®
ONE requires
continued operation during mains power inter-
ruptions, it is recommended that the MASTER-
PULS
®
ONE be powered from an uninterruptible
power supply or a battery.
Power
frequency (50/
60 Hz) mag-
netic field acc.
to IEC 61000-
4-8
30 A/m N/A
b
The mains frequency magnetic fields should be
those of a typical business or hospital environ-
ment.
a. NOTE: U
T
is the mains alternating voltage prior to application of the test level.
b. NOTE: The device contains no components that are sensitive to magnetic fields.
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