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32
Electrical fast
transient/ burst
IEC 61000-4-4
± 2 kV for power
supply lines
± 1 kV for input/
output lines
n.a.
n.a.
Surge
IEC61000-4-5
± 1 kV line to line
±2 kV line to earth
n.a.
n.a.
Voltage dips,
short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
0% U
T
0,5cycle
At
0°,45°,90°,135°,18
0°,225°,270°and
315°,
0% U
T
1cycle
and 70% U
T
25/30 cycles
Single phase:at
n.a.
n.a.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
30A/m, 50/60Hz
30A/m,50/60H
z
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
NOTE : U
T
is the AC mains voltage prior to application of the test level.