NUK 10.256.345, Operating Instructions Manual

Page: 56 / 122

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Surge
IEC 61000-4-5 1 kV line(s) to line(s)
2 kV line(s) to earth Not
applicable Mains power quality should
be that of a typical
commercial or hospital
environment.
interruptions
and voltage
variations on
power suppl <5 % UT (>95 % dip in UT)
for 0,5 cycle
40 % UT (60 % dip in UT)
for 5 cycles
Not
applicable Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of the
THixyz series requires
continued operation during
power mains interruptions, it
is recommended that the
THixyz series be powered
from an uninterruptible power
supply or a battery.
input lines
IEC 61000-4-11 70 % UT (30 % dip in UT)
for 25 cycles
<5 % UT (>95 % dip in UT)
for 5 sec
Immunity test IEC 60601 test level Compliance
level
Electromagnetic environ-
ment – guidance