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Innova 2100-IQ, 3100/3100-IQ, 4100/4100-IQ Cardiovascular Imaging System Pre-Installation Manual
GE Healthcare
15 Cable Channeling
15.1 General
High voltage and power cables must be separated from other cables. Use a separate trough
in the duct system, or use a separate conduit. Minimize cable length between the line
disconnect and the System Cabinet power unit to reduce voltage regulation problems and
wiring costs.
For information about the cables supplied with your system, please refer to
Physical Tuns.
15.2 Conduit
Separate conduits must be used for power and signal wires. These wires must be kept
separated from each other.
Using conduit imposes some important considerations when used with this system. Of
primary concern, the majority of cables used are pre–terminated. Pre–termination greatly
simplifies interconnection but makes cable–pulling difficult because of the added dimensions
of the connectors.
Conduit must be large enough to pass the cable and connector through with all other
cables already in the conduit. Also, the size of conduit chosen must allow for future growth.
There is the possibility of additional cables being added later as the system is developed
and options are added.
The use of conduit is recommended for cables running overhead between rooms, especially
when a diagonal run provides the shortest cable path
Separate conduits must be used for Hospital and Fluoro UPS power wires. These wires must
be kept separated from each other (at least 30 cm).
15.3 Electrical Ducts
It's important that electrical ducts have separate compartments for power and signal wires.
These wires must be kept separated from each other for proper system operation.
Electrical ducts have advantages, when used with a single room or two adjacent rooms.
Electrical ducts combine cabling in a neat and functional appearance, with accessibility
and room for expansion.
NOTE:
Medrad AVANTA, IVUS and Mac-lab cables exit behind the table in the patient room.
It is the responsibility of the site planner to provide the appropriate solution to the table exit
(e.g gas box, Clab II, Tram module, connection interface box)
MEDRAD Avanta Table mount: A 76.2 mm (3 in) and max 25 m (984 in) length conduit
NOTE:
between technical room and patient room shall be prepared below the floor for the three
injector cables. It is recommended to use the MEDRAD Avanta floor mounting bracket to
cover the duct hole in the patient room if there is no gases box.
Chapter 6 Electrical Connections
Direction 5314528-2-1EN, Revision 1
Section 16,
181
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