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

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Tube-number record

AH2511

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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
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

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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