32
Electrostatic
discharge
(ESD)
IEC 61000-4-2
±
6 kV contact
±
8 kV air
±
6 kV
contact
±
8 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%.
Electrical fast
transient/burst
IEC 61000-4-4
±
2kV for
power supply
lines
±
1 kV for
Input/output
lines
±
2kV for
power supply
lines
±
1kV for
interco-
nnecting
cable
Mains power quality should be that
of a typical commercial or hospital
environment.
Surge
IEC 61000-4-5
±
1 kV line to
line
±
2 kV line to
earth
±
1 kV line
to
line
Mains power quality should be that
of a typical commercial or hospital
environment.
