Tube-number record
X63C/I
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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
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Continuous X-Ray Operation | 63000 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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