KaVo FOCUS, User Manual

Page: 50 / 57

8 User's statement
44 FOCUS
MAXIMUM DEVIATION FROM INDICATED VALUES
POWER SUPPLY REQUIREMENTS
Rated nominal voltage 115 / 230 VAC, 60 / 50 Hz single
phase. Line voltage range is 115 ± 10% and 230 ±10%
VAC. Automatic regulation for all voltages within the line
voltage range.
WARNING! To avoid the risk of electric shock, the unit
must only be connected to a supply mains with protective
earth. Proper grounding cannot be ensured unless the unit
is connected to properly wired hospital grade outlet.
WARNING! If the unit needs to be connected to a multiple
socket outlet, it shall not be placed on the floor.
WARNING! Multiple extension cables shall not be used.
WARNING! The x-ray unit must be connected to it’s own
separate power supply. PC or any other external units
must NOT be connected to the same power supply as the
x-ray unit.
MAXIMUM LINE CURRENT
With 115 VAC power supply systems the maximum line
current during the exposure is 8 A, at stand by maximum
0.2 A. The system line fuses are 6.25 A slow blow type.
With 230 VAC power supply systems the maximum line
current during the exposure is 5 A, at stand by maximum
0.1 A. The system line fuses are 6.25 A slow blow type.
PARAMETER INDICATED VALUE DEVIATION
Tube voltage 60 - 70 kVp ± 4%
Tube current 7 mA ± 10%
Exposure time 0.02 - 3.2 s (± 10% + 1ms)
Dose Area Product 1.0 - 697.1 mGycm
2
± 50%