Table 3-2:
Immunity Test
IEC 60601-1-2 Test
Level
Compliance Level
Electromagnetic Environment
Electrostatic dis‐
charge (ESD)
IEC 61000-4-2
+/-6 kV contact
+/-8 kV air
+/-6 kV contact
+/-8 kV air
Floors are wood, concrete or ceramic tile or floors are covered
with synthetic material and the relative humidity is at least 30
%.
Electrical fast transi‐
ent/burst
IEC 61000-4-4
+/-2 kV for power
supply lines
+/-1 kV for input/
output lines
+/-2 kV for power
supply lines
+/-1 kV for input/
output lines
Mains power quality is that of a typical commercial or hospital
environment.
Surge
IEC 61000-4-5
+/-1 kV line(s) to
lines(s)
+/-2 kV line(s) to
earth
+/-1 kV line(s) to
lines(s)
+/-2 kV line(s) to
earth
Mains power quality is that of a typical commercial or hospital
environment.
Voltage dips, short
interruptions and
voltage variations
on power supply in‐
put lines
IEC 61000-4-11
0 % U
n
for 5 sec
0 % U
n
for 5 sec
Mains power quality is that of a typical commercial or hospital
environment. If the user of the system requires continued oper‐
ation during power mains interruptions, it is recommended that
the system be powered from an uninterruptible power supply.
Power frequency
(50/60 Hz) magnetic
field
IEC 61000-4-8
3 A/m
3 A/m
Power frequency magnetic fields is at levels characteristic of a
typical location in a typical commercial or hospital environment.
Note: U
n
is the AC mains voltage prior to application of the test level.
Optima IGS 320, Optima IGS 330 Pre-Installation Manual
Direction 5537562-1-1EN, Revision 3
Chapter 3 Special Construction Requirements
149
