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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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AH2511 vacuum tube outline illustration

Tube-number record

AH2511

0 archive entries

AH2511 is a tube type in the TubeDatabase archive (class: Mercury Vapour Rectifier). Recorded specifications: brand English Electric Valve Company Limited, construction Rectifier, base Metal with Ceramic/Bakelite, socket 4-pin, and maximum plate voltage 15000 V. The archive does not yet hold a photographed example of this type.

BrandEnglish Electric Valve Company Limited
ClassMercury Vapour Rectifier
Base4-pin

Construction

Primary TypeRectifier
Rectifier TypeMercury Vapour
EnvelopeGlass
Base MaterialMetal with Ceramic/Bakelite
SectionsSingle

Filament / Heater

MaterialOxide coated

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Single phase full wave (Circuit A)5300 V———3000 mA
Three phase half wave (Circuit C)6170 V———3000 mA

Application Notes

Mounting position must be vertical, base down. Choke input filters recommended.

Datasheets

Datasheet: AH2511.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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    Warm-up Time60s

    Absolute Maximum Ratings

    Plate Voltage15000 V
    Cathode Current3000 mA

    Audio Performance

    Key Features
    • Hot cathode
    • Mercury vapour
    • Bayonet base
    • Top cap anode connection