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X63C/I vacuum tube outline illustration

Tube-number record

X63C/I

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X63C/I is a tube type in the TubeDatabase archive (class: X-Ray Tube). Recorded specifications: construction X-Ray Tube, base Metal tapped anode, socket Special / none, and maximum plate voltage 63000 V. The archive does not yet hold a photographed example of this type.

ClassX-Ray Tube
BaseSpecial / none

Construction

Primary TypeX-Ray Tube
Rectifier TypeSelf-rectifying
EnvelopeGlass
Base MaterialMetal tapped anode
SectionsSingle

Filament / Heater

MaterialTungsten

Absolute Maximum Ratings

Plate Voltage63000 V
Cathode Current12 mA

Audio Performance

Key Features
  • Self-rectifying
  • Oil-immersed operation
  • Tapped anode for mounting

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Continuous X-Ray Operation63000 V———10 mA

Application Notes

The tube is only to be operated when wholly immersed in Grade A transformer oil. External X-ray protection equivalent to 1 mm of lead should be provided. High tension should be applied via a primary circuit switch with momentary resistance of at least 0.06 ohm per volt of mains voltage.

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    Tube Database (7,341 tube types · 1,270 archive entries)

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