Tube-number record
6246
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BrandAmperex
ClassWater Cooled Triode
Construction
Primary TypeTriode
EnvelopeGlass/Metal (Water Cooled)
SectionsSingle
Filament / Heater
MaterialTungsten
Absolute Maximum Ratings
Plate Voltage15000 V
Plate Dissipation20000 W
Grid 1 Voltage-3000 V
Cathode Current4000 mA
Audio Performance
Power Output61500 W
Key Features
- Water Cooled
- R.F. Power Amplifier
- Class B Modulator
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class B Audio Amplifier (Two Tubes) | 15000 V | 17000 | — | 35 | 3000 mA |
| Class C Telephony (Plate Modulated) | 12000 V | — | — | 35 | 2000 mA |
| Class C Telegraphy | 15000 V | — | — | 35 |
Application Notes
Water flow must be continuous between the time filament voltage is applied and for 5 minutes after voltage is removed. Rated water flow must be continuous.
Datasheets
Datasheet: 6246.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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