11
IEC 61000-4-4 input/output lines powered) X
Surge
IEC 61000-4-5
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
Not applicable
(internal battery powered)
Main power quality should be
that of a typical commercial or
hospital environment.
Voltage dips, short interrup-
tions and voltage variations on
power supply input lines
IEC 61000-4-11
<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 sec
Not applicable
(internal battery powered)
Main power quality should be
that of a typical commercial
or hospital environment. If
the user requires continued
operation during power main
interruptions, it is recommend-
ed that the device is powered
by an uninterruptible power
supply or a battery.
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