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ClassR.F. Power Triode
Construction
Primary Typetriode
EnvelopeForced-air cooled metal-glass
Sectionssingle
Filament / Heater
Materialthoriated tungsten
Absolute Maximum Ratings
Plate Voltage6200 V
Plate Dissipation4000 W
Grid 1 Voltage-1000 V
Cathode Current10000 mA
Audio Performance
Power Output8800 W
Key Features
- Forced-air cooled
- Thoriated tungsten filament
- High frequency capability up to 220MHz
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Audio Frequency Power Amplifier or Modulator (Class B, 2 valves) | 4700V | - | 3640 | 29 | 1400mA |
| R.F. Power Amplifier Class B Television Service | 3200V | - | - | 29 | 1800mA |
Application Notes
The required air flow should be delivered through the radiator immediately before and during the application of any voltages. Inlet air temperature must not exceed 45°C. Radiator, seal, and bulb temperatures must not exceed 180°C.
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