Tube-number record
ED 501
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ED 501 is a tube type in the TubeDatabase archive (class: Triode de puissance). Recorded specifications: brand MAZDA, construction Triode, socket Magnoval, maximum plate voltage 27000 V, and maximum plate dissipation 40 W. The archive does not yet hold a photographed example of this type.
BrandMAZDA
ClassTriode de puissance
BaseMagnoval
Filament6.3 V @ 0.2 mA
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage27000 V
Plate Dissipation40 W
Grid 1 Voltage135 V
Cathode Current1.6 mA
H-C Voltage450 V
Audio Performance
Key Features
- Régulation parallèle des alimentations THT
- Télévision en couleur
- Chauffage indirect
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Shunt Regulator | 25000 V | 200 | — | — | 1 mA |
Application Notes
Type spécialement conçu pour la régulation parallèle des alimentations THT à faible débit.
Datasheets
Datasheet: ED501.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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