149
Voltage
dips, short
interruptions
and voltage
variations on
power supply
input lines
IEC61000-4-11
Power frequen-
cy(
50Hz/60Hz)
magnetic field
IEC61000-4-8
NOTE: UT is the a.c. mains voltage prior to application of the test level.
III EMC Compliance - ENGLISH
<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 s
30A/m
<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 s
30A/m
N/A
Power frequency ma-
gnetic fields should be
at levels characteristic
of a typical location in
a typical commercial or
hospital environment.