MI-42-0001 Rev. 19 209
TECHNICAL DESCRIPTION: Electrical Specifications
9.5 Electrical Specifications
9.5.1 Specifications
Electrical
Specifications
Category Specification
Power Source
Internal
Suitable for connection to Supply Mains only
Other Power Sources None
Rated Supply Voltage 100 - 240 VAC
Rated Frequency Range 50/60 Hz
Power Requirements 1500 VA
Phase Single
Least Favorable Input Power
Conditions
100 VAC, 50 Hz
X-ray tube voltage x data
values
• Maximum current @ nominal voltage (120 kV): 250 mA
• Maximum voltage @ maximum current (250 mA): 125 kV
• Voltage, current @ maximum power: 125 kV, 250 mA
• Nominal electric power @ 120 kV: 30 kW (120 kV, 250 mA,
20s)
Fuses
Current: 15 A, time delay
Voltage: 250 VAC
Size: 3 AG (1/4 in. x 1 1/4 in.)
Voltage Statement
Not applicable. The X-ray system does not operate on line
power.
Current Statement
Not applicable. The X-ray system does not operate on line
power.
Technique Factors for
Maximum Line Current
Not applicable. The line does not power the X-ray system.
Earth and Supply Terminal
Markings
Marked on the system using symbols listed in 9.14 Symbols
.
Supply Mains Isolation External (wall plug)
Apparent Resistance of
Supply Mains
R <= 0.6 ohms
Proper Length and Gauge of
Supply Cable
North America (115V supply mains)
• Length: not to exceed 5.0m (16.5ft)
• Gauge: 14AWG
International (230V supply mains)
• Length: not to exceed 5.0m (16.5ft)
• Gauge: 1.0mm
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