The XRSE High-Voltage Power Supply is a highly regulated power supply designed for use in an X-ray system. The supply provides high voltage for the X-ray tube, filament power and closed-loop emission current control. The unit is designed to run continuously at full output. High-frequency power conversion technology is used for all power supply functions. Extensive internal interlocks and diagnostics are incorporated to provide reliable and safe operation. Excelitas also designs and manufacturers complete X-ray sources under the Omniblock® brand, containing the X-ray tube, power supply and integrated cooling system.
Many protective and safety features such as over voltage, over current, interlocks, over temperature and other features provide safe reliable operations.
Emission current regulation is achieved through control of X-ray tube filament current. Available filament current is greater than 5 A into a 1 ohm load.
Maximum emission current is 25.0 mA at full output voltage and 50 mA at -60 kV or less. The output power is limited by a regulating loop which limits the output power to a user defined amount up to 4.0 kW maximum
Control of the power supply is performed by 12 V or 15 V interface signals supplied by the customer.
Input Power: 180 -264 Vac, single phase
Output Voltage: 0 - 160 kV
Output Current: 0 - 25 mA at -160 kV: 50 mA @ -60 kV
Voltage Regulation Line: 0.05% of rated output for a +/-10% line change
Voltage Regulation Load: 0.1% of rated output for a no load to full load change
