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118157-001 Rev C
High Voltage Cable Installation:
General:
Two types of high voltage cable connectors used for connecting the XRV Generator to the X-ray tube.
They are either spring-loaded or non-spring loaded. The maximum high voltage for the XRV generator
and X-ray tube dictates either an R-24 or R-28 type cable. An R-24 high voltage cable is used on the
160kV XRV Generator while the R-28 is used on the 225kV models. The X-ray tube specifies what type of
cable plug it requires. Spring-loaded connectors are the preferred choice since they are adjusted for the
right amount of force when connecting to the receptacle. Gapping tools measure the correct spacing of
the flange when inserting the plug into the high voltage receptacle. Non-spring loaded cables are still
used but require increased maintenance and special attention when installing.
Non-spring loaded cable installation:
Several steps are required when installing a non-spring loaded high voltage cable.
The first step is to ensure that the cable plugs and receptacles are free from dirt
or damage that could cause high voltage breakdown. It is important to clean
both the cable plug and receptacle prior to installation. While wearing nitrile
powder free examination gloves, use a clean lint free cloth such as Kimtech Science Delicate Task Wipes,
remove any dust or dirt from the cable plug and cable receptacle.
Lint Free Wipes Nitrile Gloves Dow Corning #4 Silicone Compound
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