Tube-number record
AX228
0 archive entries
AX228 is a tube type in the TubeDatabase archive (class: Xenon Filled Rectifier). Recorded specifications: brand English Electric Valve Company, construction Other / special, socket Screw / Edison base, and maximum plate voltage 13000 V. The archive does not yet hold a photographed example of this type.
BrandEnglish Electric Valve Company
ClassXenon Filled Rectifier
BaseScrew / Edison base
Construction
Primary TypeOther / special
Rectifier TypeHot cathode
EnvelopeGlass
SectionsSingle
Filament / Heater
MaterialOxide coated
Warm-up Time30s
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Single Phase Full Wave | 4600 V | — | — | — | 1500 mA |
| Three Phase Half Wave | 5300 V | — | — | — | 1500 mA |
Application Notes
The AX228 may be used as a replacement for the AH221 where its peak inverse voltage rating is adequate, offering the advantage that close control of ambient temperature is not required.
Datasheets
Datasheet: AX228.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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