Widex RC-Dex - Voltage Variation Immunity; Power Frequency Magnetic Field Immunity

29
Voltage
dips, short
inter-
ruptions and
voltage
variations
on power
supply input
lines
IEC
61000-4-11
<5 % U
T
(>95 % dip
in U
T
) for
0.5 cycle
40 % U
T
(60 % dip
in
U
T
) for 5
cycles
70 % U
T
(30 % dip
in U
T
) for 25
cycles
<5 % U
T
(>95 % dip
in U
T
) for 5 s
Not
applicable *)
Not
applicable *)
Power
frequency
(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 U
T
is the a.c. mains voltage prior to the application of
the test level.
*) Battery powered equipment