Tube-number record
AH 2/3
0 archive entries
BrandMarconi
ClassHot-cathode mercury-vapour rectifier
Construction
Primary TypeRectifier
Rectifier TypeMercury-vapour
EnvelopeHard glass bulb
SectionsSingle
Filament / Heater
MaterialOxide-coated
Warm-up Time2s
Absolute Maximum Ratings
Plate Voltage16000 V
Cathode Current14000 mA
Audio Performance
Key Features
- Domed anode
- Shrouded cathode
- Hard glass bulb
- Continuous air blast cooling
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| 3-phase full-wave (Out of phase) | 15000 V | — | — | — | 10000 mA |
| 3-phase half-wave (Out of phase) | 7500 V | — | — | — | 10000 mA |
| Maximum Peak Anode Current (Phase B) | — | — | — | — | 14000 mA |
| Maximum Average Anode Current (Phase B) | — | — | — | — | 3500 mA |
Application Notes
The valve should be operated with an air blast; the anode portion should not be cooled. Conditioning schedule of one hour required after storage or transit. Must be screened against HF fields.
0 results