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Rev. 3.0
147
BM3 User’s Manual
Voltage dips, sh
ort
Interruptions an
d
Voltage variation
s
on power suppl
y
input lines
IEC 61000-4-11
<5% Uт (>95% dip in Uт)
for 0.5cycle
40% Uт (60% dip in Uт )
for 5 cycle
70% Uт (30% dip in Uт)
for 25 cycle
<5% Uт (<95% dip in Uт
)
for 5 s
<5% Uт (>95% dip in Uт
)
for 0.5cycle
40% Uт (60% dip in Uт )
for 5 cycle
70% Uт (30% dip in Uт)
for 25 cycle
<5% Uт (<95% dip in Uт
)
for 5 s
Mains power quality should
be that of a typical comme
rcial or hospital environmen
t. If the user of the
BM3
system requires continued o
peration during power main
s interruptions, it is recom
mended that the BM7
system be powered from an
uninterruptible power suppl
y
or a battery
Note:
Uт is the a.c. mains voltage prior to application of the test level.