No. 2A201-519EN*A
34
8.1.2
Power transformer and power distribution
8.1.2.1
Power transformer and power distribution cabling
Works for the power transformer and power distribution cabling must be performed to meet
the electrical specification shown in subsection 8.1.1.
Design and installation should be made considering the maximum input currents listed below
if a power distribution cable is very long.
See figures 8.1-1 and 8.1-2 "Power supply system".
Output systems
Maximum input current
X-ray system current (gantry rotation
section)
Approximately 240 A or 275 A
*1
in three-phase
and at 200 V
Console power supply
Approximately 30 A in single phase and at 200 V
Power for the gantry stationary section
Approximately 30 A in three-phase and at 200 V
(average)
* Power is calculated assuming a power factor of 1.0.
*1: When high-power X-ray generator kit (option) is incorporated
CAUTION:
An independent power supply must be provided for this system at the cubicle
output stage. Otherwise, this system may adversely affect other facilities or
equipment.
Note: Install the special transformer for this system in the hospital power supply.