Tube-number record
DCG 5/30
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BrandPhilips
ClassGas-filled Rectifier
Construction
Primary TypeDiode
Rectifier Typemercury vapour
EnvelopeGlass
Sections1
Filament / Heater
MaterialOxide coated
Warm-up Time300s
Absolute Maximum Ratings
Plate Voltage13000 V
Cathode Current6000 mA
Audio Performance
Key Features
- Half wave mercury vapour rectifying valve
- Oxide coated cathode
- Directly heated
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Single phase half-wave (Fig 1) | 4550 V | — | — | — | 12000 mA |
| Three phase half-wave (Fig 2) | 5350 V | — | — | — | 18000 mA |
Application Notes
Data provided for various circuit configurations including single and three-phase rectification.
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