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1 Unit Description
The XMPF10N5/24 unit consists of one chassis containing the high voltage power supply.
The dimensions are 185mm x 105mm x 33.5mm
The unit is designed for operation from 24Vdc ± 10%. The maximum rated input current is 2A.
The unit provides an HV Cathode output rated at 10kV, 10W. Intended to drive an X-ray tube with a
grounded filament, rated at 0V to 3Vdc 5A max.
All control and monitoring is accomplished via
a 15 way ‘D’ connector which also provides input power to the
unit.
2 Safety
The HV output of the unit is hazardous and the conditions of this manual must be complied with to maintain
safety. Operating the unit in a manner not specified in this manual may impair the protection against electric
shock provided by the unit.
The unit is contained in an earthed case, the system protective earth shall be provided to the chassis. The
case of the unit shall be properly bonded to the main protective earth termination in the end product.
The unit has been evaluated for use in a Pollution Degree 2, Installation Category II environment.
Consideration should be given to conducting the following tests with the unit installed in the end product:
•
Dielectric Voltage Withstand Test, between live parts of the unit and the end product chassis.
•
Permissible Limits Tests with the unit installed in the end product.
•
Temperatures on power electronic components, transformer windings and accessible surfaces.
There is no relevance to a risk assessment carried out as part of the CE testing on the HV unit. It is
recommended that a full assessment is carried out in the end application.
This symbol on the unit means “read the manual before powering the equipment”.
This symbol on the unit
means “
Caution; risk of electric shock
”.
3 Regulatory Specifications
The unit is designed to meet the requirements of EN 61010-1, UL 61010-1 and CAN/CSA-22.2 No. 61010-1.
Please consult the factory for further approval information.
As the unit is designed for incorporation within the user
’
s system it is not tested against any specific EMC
standards. The user will need to take sensible EMC precautions when designing the unit in and verify the
overall system EMC performance against any relevant standards.
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