AccuRelief ACRL-9100 - Page 37

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Electrical fast
transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
Power frequency
(50Hz/60Hz)
magnetic field
IEC 61000-4-8
<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
<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
Mains power quality should be
that of a typical commercial
or hospital environment.
Mains power quality should be
that of a typical commercial
or hospital environment.
Mains power quality should be that
of a typical commercial or hospital
environment. If the user of the
ACRL-9100 requires continued
operation during power mains
interruptions, it is recommended
that the ACRL-9100 be powered
from an uninterruptible power
supply or a battery.
Power frequency magnetic fields
should be at levels characteristic
of a typical location in a typical
commercial or hospital environment.
±2 kV for power
supply lines ±1 kV for
input/output lines
±2kV for power
supply lines
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
±1 kV differential
mode
3 A/m 30 A/m
NOTE U T is the a.c. mains voltage prior to application of the test level.