Nustep T4R User Manual page 28

EMC Tables
Table 2 – Guidance and MANUFACTURER'S declaration – electromagnetic IMMUNITY –
The NuStep model T4r is intended for use in the electromagnetic environment specifi ed below. The customer or
the user of the NuStep model T4r should assure 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 power supply
input lines
IEC 61000-4-11
Power frequency
(50/60 Hz) magnetic
fi eld
IEC 61000-4-8
NOTE UT is the a.c. mains voltage prior to application of the test level.
28
for all ME EQUIPMENT and ME SYSTEMS
Guidance and manufacturer's declaration – electromagnetic immunity
IEC 60601
test level
± 6 kV contact
± 8 kV air
± 2 kV for power
supply lines
± 1 kV for input/
output lines
± 1 kV line(s) to
line(s)
± 2 kV line(s) to earth
<5 % UT (>95 % dip
in UT) for 0,5 cycle
40 % UT (60 % dip in
UT) for 5 cycles
70 % UT (30 % dip in
UT) for 25 cycles
<5 % UT (>95 % dip
in UT) for 5 s
3 A/m
Compliance Electromagnetic environment –
level guidance
Floors should be wood, concrete or
ceramic tile. If fl oors are covered with
synthetic material, the relative humidity
should be at least 30 %.
Not Not applicable
applicable
Not Not applicable
applicable
Not Not applicable
applicable
3 A/m Power frequency magnetic fi elds should
be at levels characteristic of a typical
location in a typical commercial or hospital
environment