26
EMC Tables
Table 2 – Guidance and MANUFACTURER’S declaration – electromagnetic IMMUNITY –
for all ME EQUIPMENT and ME SYSTEMS
Guidance and manufacturer’s declaration – electromagnetic immunity
The NuStep model T4r is intended for use in the electromagnetic environment specified below. The customer or
the user of the NuStep model T4r 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
± 15 kV air
± 6 kV contact
± 8 kV air
(See note 1)
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative humidity
should be at least 30 %.
Electrical fast
transient/burst
IEC 61000-4-4
± 2kV for power supply
lines
Not applicable
Not applicable
Surge
IEC 61000-4-5
± 1 kV differential
mode
± 2 kV common mode
Not applicable
Not applicable
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
0 % UT; 0,5 cycle
0 % UT; 1 cycle
70 % UT; 25/30 cycles
0 % UT; 250/300 cycle
Not applicable
Not applicable
Power frequency
(50/60 Hz) magnetic
field
IEC 61000-4-8
30 A/m
30 A/m
Power frequency magnetic fields should
be at levels characteristic of a typical
location in a typical commercial or hospital
environment
NOTE 1 Higher levels of ESD will have no impact upon basic safety or essential performance. (See: Guidance and manufacturer’s declaration –
electromagnetic emissions)
