CPI CMP 200, Руководство по обслуживанию

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1
Pre-installation CPI Canada Inc.
Use and disclosure is subject to the restrictions on the title page of this CPI document.
Page 1-6
CMP 200
®
X-Ray Generator Service Manual Ch # 901476-01 Rev. C
1.1.5 Applicable Standards (Cont)
Guidance and manufacturer’s declaration – electromagnetic immunity
The VZW2556 series of X-ray generators is intended for use in the electromagnetic environment specified
below. The customer or the user of the VZW2556 series should assure that it is used in such an environment.
Immunity
test
IEC 60601
test level
Compliance
level
Electromagnetic environment –
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±
6 kV contact
±
8 kV air
±
6 kV contact
±
8 kV air
Floors should be wood, concrete or ceramic tile.
If floors are covered with synthetic material, the
relative humidity should be at least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
±
2 kV for power
supply lines
±
1 kV for
input/output lines
±
2 kV for power
supply lines
±
1 kV for
input/output lines
Mains power quality should be that of a typical
commercial or hospital environment.
Surge
IEC 61000-4-5
±
1 kV differential
mode
±
2 kV common
mode
±
1 kV differential
mode
±
2 kV common
mode
Mains power quality should be that of a typical
commercial or hospital environment.
Voltage dips,
short interruption,
and voltage
variations on
power supply
input lines
IEC 61000-4-11
< 5 % U
T
(> 95 % dip in U
T
)
for 0.5 cycle
40 % U
T
(60 % dip in U
T
)
for 5 cycles
70 % U
T
(30 % dip in U
T
)
< 5 % U
T
(> 95 % dip in U
T
)
for 5 s
< 5 % U
T
(> 95 % dip in U
T
)
for 0.5 cycle
40 % U
T
(60 % dip in U
T
)
for 5 cycles
70 % U
T
(30 % dip in U
T
)
< 5 % U
T
(> 95 % dip in U
T
)
for 5 s
Mains power quality should be that of a typical
commercial or hospital environment. If the user
of the VZW2556 series X-ray generator requires
continued operation during power mains
interruptions, it is recommended that the X-ray
generator be powered from an uninterruptible
power supply or battery.
Power frequency
(50/60 Hz)
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
NOTE: U
T
is the A.C. mains voltage prior to application of the test level.