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

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube-number record

5520

0 archive entries

BrandWestinghouse
ClassX-ray Tube
BaseSpecial / none

Construction

Primary TypeX-Ray Tube
EnvelopeGlass
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage110000 V
Cathode Current29 mA

Audio Performance

Key Features
  • X-ray Tube
  • Projected focal spot

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Full Wave110000 V———29 mA
Half Wave100000 V———24 mA
Self-Rectified Useful90000 V———19 mA

Application Notes

Maximum fluoroscopic rating at a loading of 425 (KV x MA) is continuous to heat capacity of head.

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