Tube-number record
1564
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BrandPHILIPS
ClassRectifier
Construction
Primary TypeRectifier
Rectifier TypeMercury vapour and gas filled
EnvelopeGlass
SectionsDouble Anode
Filament / Heater
Materialoxide-coated
Warm-up Time2s
Absolute Maximum Ratings
Plate Voltage850 V
Cathode Current13500 mA
Audio Performance
Key Features
- Mercury vapour filled
- Gas filled
- Auxiliary ignition electrode
- Oxide-coated filament
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Arc drop | 15 V | — | — | — | — |
Application Notes
Industrial rectifier used for up to 110 Pb-cells. Mounting position must be vertical with base down. After transport or long interruption, a 5-minute warmup is required.
Datasheets
Datasheet: 1564.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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