Carestream DENTAL CS 7600, Руководство пользователя

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14 Chapter 2 Regulatory Information
Surge
IEC 61000-4-5
±
1 kV line(s)
to line(s)
±
2 kV line(s)
to earth
±
1 kV
line(s) to
line(s)
Not
applicable
Mains power quality should be that
of a typical commercial or hospital
environment.
Voltage dips,
short
interruptions
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 s
< 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 s
Mains power quality should be that
of a typical commercial or hospital
environment. If the user of the CS
7600 requires continued operation
during power mains interruptions, it
is recommended that the CS 7600 be
powered from an uninterruptible
power supply or a battery.
Power
frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m
Power frequency magnetic fields
should be at levels characteristic of
a typical location in a typical
commercial or hospital environment
Guidance and Manufacturer’s Declaration - Electromagnetic
Immunity (Continued)