Tube-number record
2G/473C
0 archive entries
2G/473C is a tube type in the TubeDatabase archive (class: Half-Wave Gas-Filled Rectifier). Recorded specifications: brand Standard Telephones and Cables Limited, construction Rectifier, base E40/70 X50, socket Screw / Edison base, and maximum plate voltage 13000 V. The archive does not yet hold a photographed example of this type.
BrandStandard Telephones and Cables Limited
ClassHalf-Wave Gas-Filled Rectifier
BaseScrew / Edison base
Construction
Primary TypeRectifier
Rectifier TypeHalf-Wave
EnvelopeGlass
Base MaterialE40/70 X50
SectionsSingle
Filament / Heater
MaterialOxide-coated
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Single Phase Full Wave | 4550 V | — | — | — | 2500 mA |
| Single Phase Full Wave Bridge | 9100 V | — | — | — | 2500 mA |
| Three Phase Half Wave | 5300 V | — | — | — |
Application Notes
Directly heated. It is recommended that the output circuit be taken from the mid-point of the filament supply transformer secondary winding.
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