Tube-number record
GXU 1
0 archive entries
GXU 1 is a tube type in the TubeDatabase archive (class: Rectifier). Recorded specifications: brand Marconi, construction Rectifier, socket 4-pin, and maximum plate voltage 10000 V. The archive does not yet hold a photographed example of this type.
BrandMarconi
ClassRectifier
Base4-pin
Construction
Primary TypeRectifier
Rectifier Typehalf-wave
EnvelopeGlass
Sectionssingle
Filament / Heater
MaterialXenon filled
Warm-up Time10s
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Single-phase full-wave (2 valves) | 3500 V | — | — | — | 500 mA |
| Single-phase bridge (4 valves) | 3500 V | — | — | — | 1000 mA |
| Three-phase full-wave (6 valves) | 2050 V | — | — | — |
Application Notes
Maximum time of averaging 15 sec. Maximum surge duration 0.1 sec. Quadrature operation notes: filament pin 1 should be crossing zero from positive towards negative when anode voltage is at peak positive.
Datasheets
Datasheet: GXU1.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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