D000161-00 Rev. C
39
Electrostatic
discharge (ESD)
IEC 61000-4-2
+/-6 kV contact
+/-8 kV air
+/-6 kV contact
+/-8 kV air
Floor 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
+/-2 kV for power
supply lines
+/-1 kV for
input/output lines
+/-2 kV for power
supply lines.
Not applicable
Mains power quality should be that of
a typical commercial or hospital
environment.
Surge
IEC 61000-4-5
+/-1 kV differential
mode
+/-2 kV common
mode
+/-1 kV differential
mode
+/-2 kV common
mode
Mains power quality should be that of
a typical commercial or hospital
environment.
Voltage dips,
short
interruptions and
voltage variations
on power supply
input lines IEC
61000-4-11
<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 sec
<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 sec
Mains power quality should be that of
a typical commercial or hospital
environment. If the user of the
EQUIPMENT requires continued
operation during power mains
interruptions, it is recommended that
the EQUIPMENT be powered from an
uninterruptible power supply or a
battery.
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m
3 A/m
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.
