Tube-number record
30E11
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30E11 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand EDISWAN, construction Display / CRT, socket Octal, and maximum plate voltage 10000 V. The archive does not yet hold a photographed example of this type.
BrandEDISWAN
ClassCathode Ray Tube
BaseOctal
Filament4 V @ 0.75 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass, 12 inch Diameter
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage10000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Marine Radar P.P.I. Display | 10000 V | — | — | — | — |
Application Notes
Specifically designed for Marine Radar P.P.I. displays. The 1st Anode must always be at least 50 volts positive with respect to the 2nd Anode.
Datasheets
Datasheet: 30E11.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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