Wincomm WPC-766, Руководство пользователя

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WPC-766/WPC-766E User’s manual 9
interruptions
and
voltage
variations
on power
supply
input lines
IEC
61000-4-11 0% U T
(100 % dip
in
U T)
for 0.5
cycle
0 %
U T
(100 % dip
in
U T)
for 1 cycles
70 %
U T
(30 % dip in
U T)
for 25
cycles
0 %
U T
(100 % dip
in
U T)
for 250
cycles
0 % U T
(100 % dip in
U T)
for 0.5 cycle
0 %
U T
(100 % dip in
U T)
for 1 cycles
70 %
U T
(30 % dip in
U T)
for 25 cycles
0 %
U T
(100 % dip in
U T)
for 250
cycles
Mains power quality should be
that of a typical commercial or
hospital environment. If the
user of WPC-766/WPC-766E
requires continued operation
during power
main interruptions, it is
recommended that
WPC-766/WPC-766E 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 U T is the a.c. mains voltage prior to application of the test level.
Guidance and manufacturer’s declaration – electromagnetic immunity
The model WPC-766/WPC-766E is intended for use in the electromagnetic environment specified below. The
customer or the user of the model WPC-766/WPC-766E should assure that it is used in such an environment.
Immunity
IEC
60601
test
level
Compliance
level
Electromagnetic environment
–
guidance