Comen H3 - Page 75

EMC
III-4
short
interruptions
and voltage
variations on
power
supply input
lines
IEC
61000-4-11
for 0,5 cycle
0 % UT
(100 % dip in UT)
for 1 cycles
70 % UT
(30 % dip in UT)
for 25/30cycles
0 % UT
(100 % dip in UT)
for 250/300 cycles
UT)
for 0,5 cycle
0 % UT
(100 % dip in
UT)
for 1 cycles
70 % UT
(30 % dip in
UT)
for
25/30cycles
0 % UT
(100 % dip in
UT)
for 250/300
cycles
be that of a typical
commercial or hospital
environment. If the user of
the H3 requires continued
operation during power
mains interruptions, it is
recommended that the H3
be powered from an
uninterruptible power
supply or a battery.
Power
frequency
(50/60 Hz)
magnetic
field
IEC
61000-4-8
30 A/m
30 A/m
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
NOTE: UT is the a.c. mains voltage prior to application of the test level.