(30% dip in U
for 25 cycles
<5% U
(>95% dip in
U
T
for 5 sec
Power
3A/m
frequency
(50/60Hz)
magnetic field
IEC
61000-4-8
NOTE
U
is the a.c. mains voltage prior to application of the test level.
T
)
70% U
T
(30% dip in
U
T
for 25 cycles
T
<5% U
)
(>95% dip in
U
T
for 5 sec
3A/m
T
)
T
)
Mains power quality should be
that of a typical commercial or
hospital environment.
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